CN216962775U

CN216962775U - Apply to special fixer of upper limbs arteriovenous internal fistula postoperative

Info

Publication number: CN216962775U
Application number: CN202220016019.5U
Authority: CN
Inventors: 阳慧芳
Original assignee: Tongji Medical College of Huazhong University of Science and Technology
Current assignee: Tongji Medical College of Huazhong University of Science and Technology
Priority date: 2022-01-05
Filing date: 2022-01-05
Publication date: 2022-07-15
Anticipated expiration: 2032-01-05

Abstract

The utility model relates to a special fixator applied to an upper limb arteriovenous internal fistula after operation, which comprises an elbow fixing plate and an arm fixing plate, wherein the elbow fixing plate is connected with the arm fixing plate through a rotating assembly, two sides of the elbow fixing plate and two sides of the arm fixing plate are respectively provided with a movable clamping piece, the movable clamping pieces are connected with the elbow fixing plate and the arm fixing plate through hinge pieces, and the rotating assembly is provided with an adjusting bolt for adjusting tightness. This apply to special fixer of upper limbs arteriovenous internal fistula postoperative, through two activity holding piece centre gripping patient's on elbow fixed plate and the arm fixed plate arm, then adjust in connecting the fixing clip joint suitable locator card hole on the regulation band, a width and elasticity between the activity holding piece are used for adjusting, be convenient for better fix patient's arm, improve equipment's suitability, can adjust according to the actual arm diameter that uses and how much of clothing.

Description

Apply to special fixer of upper limbs arteriovenous internal fistula postoperative

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a special fixator used after an upper limb arteriovenous internal fistula operation.

Background

The arteriovenous fistula is one kind of arteriovenous fistula, and is mainly used for treating uremia, deep venous thrombosis, transposition of blood vessel, etc. uremia patient mostly sews the artery and the adjacent vein in the forearm near the wrist part.

At present, patient's upper limbs arteriovenous internal fistula postoperative need carries out simple fixed to the upper limbs, it is comparatively general to fix the gauze band to it, it is inconvenient to use, the fixed limbs arteriovenous internal fistula postoperative limbs device of upper limbs has been proposed in chinese patent 202020148690.6, setting through the arc board support, it is fixed to have replaced traditional gauze band, the comfort level that the patient used has been improved, and it is fixed effectual to the support of patient's upper limbs, but above-mentioned application is when using, can not adjust the girth, the patient is when winter and summer uses, can not play fine fixed action, and simultaneously, can not wrap up the part more than the patient's elbow joint, there is the space of improvement, so proposed one kind and applied to the special fixer of fistula arteriovenous internal fistula postoperative and solved the problem that proposes in the aforesaid.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the circumference cannot be adjusted, a patient cannot have a good fixing effect when the fixator is used in winter and summer, and an improved space exists because the fixator cannot cover the part above the elbow joint of the patient in the prior art, and provides a special fixator used after upper limb arteriovenous internal fistula.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides an apply to special fixer of upper limbs arteriovenous internal fistula postoperative, includes elbow fixed plate and arm fixed plate, link to each other through rotating assembly between elbow fixed plate and the arm fixed plate, the both sides of elbow fixed plate and arm fixed plate all are provided with movable holding piece, movable holding piece links to each other with elbow fixed plate and arm fixed plate through articulated piece, the last adjusting bolt who is used for adjusting the elasticity that is provided with of rotating assembly.

Further, the rotating assembly includes a clamping ring and a rotating plate located at opposite sides of the elbow fixing plate and the arm fixing plate.

Further, the elbow fixed plate is a whole with the grip ring, the arm fixed plate is a whole with the rotor plate, the grip ring is the U type, the rotor plate is located the crack department of grip ring, and elbow fixed plate and arm fixed plate accessible grip ring rotate with the combination of rotor plate, the angle regulation of being convenient for.

Furthermore, adjusting bolt runs through grip ring and rotor plate from one side, and the opposite side movable mounting of grip ring has the spacing nut with adjusting bolt looks adaptation, through adjusting bolt and spacing nut, can adjust the elasticity of grip ring and rotor plate to realize angle regulation's effect.

Further, the activity holding piece is the arc, one side be provided with the regulation band on the activity holding piece, the opposite side be provided with on the activity holding piece with the corresponding fixed buckle of regulation band, through the arc from both sides centre gripping arm, the different thickness's of adaptation the condition of being convenient for, when improving the comfort level, also improved the suitability.

Furthermore, the inside regulation of being provided with of fixed buckle is detained, set up evenly distributed on the adjusting band and detain corresponding locator card hole with the regulation, be convenient for fix and the centre gripping to activity holding piece.

Furthermore, be provided with the connection piece on the regulation band, be provided with the bearing neck area between the connection piece on elbow fixed plate and the arm fixed plate, be provided with the supplementary braces corresponding with the bearing neck area on the arm fixed plate, through bearing neck area and supplementary braces, can be convenient for wear, share neck pressure, wear comfortablely.

Further, comfortable cover has been cup jointed to the bearing nape-belt outside, be provided with the braces buckle that is used for adjusting length on bearing nape-belt and the supplementary braces, through comfortable cover, comfort level when improvement that can be further is worn still can adjust in a flexible way, and the braces buckle can be used to adjust length simultaneously, the elasticity of adjusting equipment bearing nape-belt and supplementary braces.

Furthermore, one side fixed mounting that the arm fixed plate was kept away from to the elbow fixed plate has protruding pad, the crossing department of elbow fixed plate and arm fixed plate is provided with soft protective sheath, through can protecting the elbow part.

Compared with the prior art, the beneficial effects of this application are:

this apply to special fixer of upper limbs arteriovenous internal fistula postoperative, through two activity holding piece centre gripping patient's on elbow fixed plate and the arm fixed plate arm, then adjust in the suitable locator card hole on the adjustment band with fixing clip joint, be used for adjusting width and elasticity between the activity holding piece, be convenient for better fix patient's arm, improve equipment's adaptability, can adjust according to what of the actual arm diameter of use and clothing, after fixed the completion, wear bearing neck area and supplementary braces at patient's neck and back, can share neck pressure, wear comfortablely, can be used to adjust length through the braces buckle simultaneously, the elasticity of adjustment equipment bearing neck area and supplementary braces, adaptation is effectual.

Drawings

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

FIG. 2 is a sectional view of the structure of the clamp ring of the present invention;

fig. 3 is a schematic view showing the installation of the auxiliary harness of the present invention.

In the figure: 1. an elbow fixing plate; 2. an arm fixing plate; 3. a raised pad; 4. a hinged sheet; 5. a movable clamping piece; 6. fixing the buckle; 7. an adjustment belt; 8. positioning the clamping hole; 9. connecting sheets; 10. a load-bearing neck strap; 11. a comfortable sleeve; 12. a sling mount; 13. a clamp ring; 14. adjusting the bolt; 15. a limiting nut; 16. an auxiliary harness.

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.

Referring to fig. 1-3, a special fixing device for use after an upper limb arteriovenous fistula operation comprises an elbow fixing plate 1 and an arm fixing plate 2, wherein the elbow fixing plate 1 is connected with the arm fixing plate 2 through a rotating component, both sides of the elbow fixing plate 1 and the arm fixing plate 2 are provided with movable clamping pieces 5, the movable clamping pieces 5 are connected with the elbow fixing plate 1 and the arm fixing plate 2 through hinge pieces 4, and the rotating component is provided with an adjusting bolt 14 for adjusting tightness.

Wherein, the runner assembly is including being located the grip ring 13 and the rotor of elbow fixed

plate

1 and 2 opposite sides of arm fixed plate, and elbow fixed plate 1 is a whole with grip ring 13, and arm fixed plate 2 is a whole with the rotor, and grip ring 13 is the U type, and the rotor is located the crack department of grip ring 13, and elbow fixed plate 1 rotates with the combination of arm fixed plate 2 accessible grip ring 13 and rotor, the angle regulation of being convenient for.

In order to achieve the adjusting effect, the adjusting bolt 14 penetrates through the clamping ring 13 and the rotating sheet from one side, the limiting nut 15 matched with the adjusting bolt 14 is movably mounted on the other side of the clamping ring 13, and the tightness of the clamping ring 13 and the rotating sheet can be adjusted through the adjusting bolt 14 and the limiting nut 15, so that the angle adjusting effect is achieved.

It is supplementary to need, the nut spacing groove with 15 looks joints of stop nut is seted up to the opposite side of grip ring 13, and when adjusting the elasticity, the accessible is because stop nut 15 and nut spacing groove chucking, and when the user rotated adjusting bolt 14, just can realize adjusting bolt 14's removal to reach the effect of adjusting grip ring 13.

In order to realize the effect of adjusting device girth, activity holding piece 5 is the arc, is provided with regulation band 7 on the activity holding piece 5 of one side, is provided with on the activity holding piece 5 of opposite side and fixes buckle 6 corresponding with regulation band 7, through arc 5 from both sides centre gripping arm, the different thickness's of adaptation the condition of being convenient for, when improving the comfort level, has also improved the suitability.

In order to further improve the comfort of the device, a soft gasket is fixedly mounted on the inner side of the movable clamping piece 5, and the soft gasket is made of a spongy cushion or other materials with the same functions, which are easily thought by those skilled in the art.

In order to fix the enclosure degree that is adjusted for the convenience, fixed buckle 6 is inside to be provided with to adjust and to detain, offers evenly distributed on the regulation band 7 and detain corresponding locator card hole 8 with adjusting, is convenient for fix and the centre gripping activity holding piece 5, can adjust according to the actual arm diameter of use and how much of clothing, adjusts in the suitable locator card hole 8 on will fixing buckle 6 joint to regulation band 7.

In this embodiment, the adjusting belt 7 is provided with a connecting piece 9, a bearing neck belt 10 is arranged between the connecting pieces 9 on the elbow fixing plate 1 and the arm fixing plate 2, and the fixator can be arranged in front of the chest and at the horizontal position of the heart of the patient through the bearing neck belt 10.

As shown in fig. 3, in order to reduce the neck pressure according to the actual use requirement, an auxiliary shoulder strap 16 corresponding to the load-bearing neck strap 10 is provided on the arm fixing plate 2, and the load-bearing neck strap 10 and the auxiliary shoulder strap 16 can be easily worn, thereby making it possible to share the neck pressure and making the wearing comfortable.

In order to improve the comfort degree of the bearing neck strap 10 when wearing, the comfortable sleeve 11 is sleeved outside the bearing neck strap 10, the sling buckle 12 used for adjusting the length is arranged on the bearing neck strap 10 and the auxiliary sling 16, the comfort degree of the bearing neck strap 10 and the auxiliary sling 16 can be further improved through the comfortable sleeve 11, the comfortable sleeve 11 can be flexibly adjusted, and meanwhile, the sling buckle 12 can be used for adjusting the length and adjusting the tightness of the bearing neck strap 10 and the auxiliary sling 16.

It is supplementary to need, and one side fixed mounting that elbow fixed plate 1 kept away from arm fixed plate 2 has protruding pad 3, and elbow fixed plate 1 is provided with soft protective sheath with the crossing department of arm fixed plate 2, through can protecting elbow part, still can be convenient for the patient through protruding pad 3 simultaneously and place the wrist, alleviates the pressure when wearing.

This embodiment is when using, after with arm and elbow fixed

plate

1 and 2 adaptations of arm fixed plate, through the arm of two activity holding pieces 5 centre gripping patients on elbow fixed plate 1 and the arm fixed plate 2, then adjust in suitable locator card hole 8 on with fixed buckle 6 joint to regulation band 7, a width and elasticity for adjusting between the activity holding piece 5, be convenient for better fix the arm of patient, after fixed the completion, wear bearing neck area 10 and supplementary braces 16 at patient's neck and back, can share neck pressure, wear comfortablely, simultaneously can be used to adjust length through braces buckle 12, the elasticity of regulating apparatus bearing neck area 10 and supplementary braces 16.

The beneficial effects of the embodiment are as follows:

this apply to special fixer of upper limbs arteriovenous internal fistula postoperative, through the arm of 5 centre gripping patients of two activities holding piece on elbow fixed plate 1 and the arm fixed plate 2, then adjust in suitable locator card hole 8 on with fixed buckle 6 joint to regulation band 7, be used for adjusting width and elasticity between the activity holding piece 5, be convenient for better fix patient's arm, improve equipment's suitability, can adjust according to what of the actual arm diameter of use and clothing, after fixed the completion, wear bearing neck area 10 and supplementary braces 16 at patient's neck and back, can share neck pressure, wear comfortablely, can be used to adjust length through braces buckle 12 simultaneously, the elasticity of regulating equipment bearing neck area 10 and supplementary braces 16, adaptation is effectual.

It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an apply to special fixer of upper limbs arteriovenous internal fistula postoperative, includes elbow fixed plate (1) and arm fixed plate (2), its characterized in that: link to each other through rotating assembly between elbow fixed plate (1) and arm fixed plate (2), the both sides of elbow fixed plate (1) and arm fixed plate (2) all are provided with activity holding piece (5), activity holding piece (5) link to each other with elbow fixed plate (1) and arm fixed plate (2) through articulated piece (4), last adjusting bolt (14) that are used for adjusting the elasticity that are provided with of rotating assembly.

2. The special fixator used after upper limb arteriovenous internal fistula operation in claim 1 is characterized in that: the rotating assembly comprises a clamping ring (13) and a rotating sheet which are positioned on the opposite sides of the elbow fixing plate (1) and the arm fixing plate (2).

3. The special fixator used after upper limb arteriovenous internal fistula operation in claim 2 is characterized in that: elbow fixed plate (1) is a whole with grip ring (13), arm fixed plate (2) is a whole with the rotor plate, grip ring (13) are the U type, the rotor plate is located the crack department of grip ring (13).

4. The special fixator used after upper limb arteriovenous internal fistula operation according to claim 3, which is characterized in that: adjusting bolt (14) from one side run through grip ring (13) and rotor plate, and the opposite side movable mounting of grip ring (13) has spacing nut (15) with adjusting bolt (14) looks adaptation.

5. The special fixator used after upper limb arteriovenous internal fistula operation in claim 1 is characterized in that: the movable clamping piece (5) is an arc-shaped plate, an adjusting belt (7) is arranged on the movable clamping piece (5) on one side, and a fixed buckle (6) corresponding to the adjusting belt (7) is arranged on the movable clamping piece (5) on the other side.

6. The special fixer for upper limb arteriovenous internal fistula after operation as claimed in claim 5, is characterized in that: the adjusting buckle is arranged inside the fixing buckle (6), and positioning clamp holes (8) which are uniformly distributed and correspond to the adjusting buckle are formed in the adjusting belt (7).

7. The special fixator used after upper limb arteriovenous internal fistula operation according to claim 5, which is characterized in that: be provided with connection piece (9) on adjusting band (7), be provided with bearing neck area (10) between connection piece (9) on elbow fixed plate (1) and arm fixed plate (2), be provided with on arm fixed plate (2) with the corresponding supplementary braces (16) of bearing neck area (10).

8. The special fixator used after upper limb arteriovenous internal fistula operation in claim 7 is characterized in that: the external part of the bearing neck strap (10) is sleeved with a comfortable sleeve (11), and the bearing neck strap (10) and the auxiliary braces (16) are provided with brace buckles (12) for adjusting the length.

9. The special fixator used after upper limb arteriovenous internal fistula operation in claim 1 is characterized in that: elbow fixed plate (1) keep away from one side fixed mounting of arm fixed plate (2) has protruding pad (3), the crossing department of elbow fixed plate (1) and arm fixed plate (2) is provided with soft protective sheath.