CN210844993U

CN210844993U - Special arm fixing bracket for limiting shoulder joint function in mild and moderate degree

Info

Publication number: CN210844993U
Application number: CN201921459707.3U
Authority: CN
Inventors: 陈新; 许晓燕; 邢华英; 郑海伦; 戴薇; 杨旻; 刘成洋; 杜星宇
Original assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Current assignee: Jiangsu Province Hospital First Affiliated Hospital With Nanjing Medical University
Priority date: 2019-09-04
Filing date: 2019-09-04
Publication date: 2020-06-26
Anticipated expiration: 2029-09-04

Abstract

The utility model discloses a limited special arm fixing bracket of shoulder joint function degree relates to medical instrument technical field. The multifunctional pedestal is characterized by comprising a pedestal, wherein a supporting rod is welded at the top of the pedestal, an open slot is formed in the upper end of the supporting rod, and a supporting arm is connected to the open slot in a sliding manner. This special arm fixing bracket of limited degree of shoulder joint function, through setting up spherical ball bearing in plane, the digging arm, adjusting bolt, adjust the spout and adjust the dop, the advantage of promotion suitability and comfort level has been realized, the characteristic that utilizes spherical ball bearing in plane can be the rotation of circumferential position to the digging arm, lock solid with adjusting bolt after rotating, be favorable to the posture of patient adjustment forearm, gear locking groove according to the different positions that set up on the regulation spout makes the regulation dop card on different positions, with the parallel position degree of adjustment upper arm layer board and forearm layer board, can prolong the fixed repetition time of patient's position, improve the radiotherapy precision.

Description

Special arm fixing bracket for limiting shoulder joint function in mild and moderate degree

Technical Field

The utility model relates to the technical field of medical equipment, specifically a limited special arm fixing bracket of shoulder joint function degree.

Background

When the thoracico-abdominal patients receive radiotherapy, because the selection of the posture fixing mode is influenced by target area delineation, plan design and the like, most thoracico-abdominal patients need to adopt the hands to lift the body position to meet the requirements of clinical treatment, and the fixing devices of a plurality of radiotherapy centers still have the following defects at present:

1. some solid body frames used in radiotherapy centers are provided with arm brackets, but are inconvenient to adjust and sometimes hinder examination and treatment of medical staff;

2. some radiotherapy centers that use vacuum pad location do not have supporting arm bracket, and chest abdomen portion patient adopts both hands to put the forehead position when the position is fixed, and the position of its arm can not reach fixed effect to patient's treatment comfort level is not high, and the position maintenance time is short when causing the radiotherapy, has reduced radiotherapy position repeatability, and another part arm bracket gear is limited, makes some patients unable to use.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The not enough to prior art, the utility model provides a shoulder joint function is light to be moderate restricted special arm mounting bracket possesses advantages such as make things convenient for medical personnel's operation, promotion suitability and comfort level, has solved current regulation of being not convenient for, can hinder medical personnel's inspection and treatment sometimes, and patient's treatment comfort level is not high, and position maintenance time is short when causing the radiotherapy, has reduced the problem of radiotherapy position repeatability.

(II) technical scheme

For the purpose of realizing the above-mentioned operation of making things convenient for medical personnel, promoting suitability and comfort level, the utility model provides a following technical scheme: the utility model provides a special arm fixed bolster of limited degree of shoulder joint function, includes the base, the top welding of base has branch, the upper end of branch is equipped with the open slot, and has the support arm through open slot sliding connection, the outer wall threaded connection of open slot has fastening bolt, and through fastening bolt and support arm fastening connection, the left end fixedly connected with plane spherical ball bearing of support arm, and rotate through plane spherical ball bearing and be connected with the digging arm, the top threaded connection of support arm has adjusting bolt, and through adjusting bolt and digging arm fastening connection, the support arm all fixedly connected with suspension band with the front and back both ends of digging arm, and through suspension band fixedly connected with upper arm layer board and forearm layer board respectively, the front and back both ends of upper arm layer board and forearm layer board all are equipped with the regulation spout, the one end that suspension band and upper arm layer board and forearm layer board are connected is equipped with the, the suspension belt is clamped with the end connected with the upper arm supporting plate and the forearm supporting plate through the adjusting chuck and the adjusting sliding groove.

As a preferred technical scheme of the utility model, the outer wall of open slot is equipped with the bar groove, fastening bolt's head end passes the bar groove and supports to the support arm on.

As an optimal technical scheme of the utility model, the left end of support arm is equipped with the standing groove, spherical ball bearing fixed mounting in plane is in the standing groove.

As a preferred technical scheme of the utility model, both ends all are equipped with fixed waist type hole around support arm and the digging arm, and through fixed waist type hole with hang area fixed connection.

As a preferred technical scheme of the utility model, the suspension band distributes in both ends about upper arm layer board and forearm layer board, upper arm layer board and forearm layer board are in on the same water flat line.

As an optimized technical scheme of the utility model, the inboard of upper arm layer board and forearm layer board is all attached to have the foam-rubber cushion, the left side of forearm layer board is equipped with the bearing board, the top of bearing board is attached to have the air cushion.

As a preferred technical scheme of the utility model, adjust the spout and distribute in the front and back both ends of upper arm layer board and forearm layer board and be the slope setting, the interior top of adjusting the spout is equidistance evenly distributed and has gear locking groove.

(III) advantageous effects

Compared with the prior art, the utility model provides a limited special arm fixing bracket of shoulder joint function degree, possess following beneficial effect:

1. this special arm fixing bracket of limited degree of shoulder joint function is light through setting up open slot and fastening bolt, has realized making things convenient for the advantage of medical personnel's operation, makes the support arm can slide from top to bottom along the orbit of branch through the open slot, is favorable to adjusting the high position of arm to it is fixed to carry out the locking through fastening bolt to adjusting position, can make things convenient for medical personnel to do inspection and treatment to patient shoulder joint department.

2. This special arm fixing bracket of limited degree of shoulder joint function, through setting up spherical ball bearing in plane, the digging arm, adjusting bolt, adjust the spout and adjust the dop, the advantage of promotion suitability and comfort level has been realized, the characteristic that utilizes spherical ball bearing in plane can be the rotation of circumferential position to the digging arm, lock solid with adjusting bolt after rotating, be favorable to the posture of patient adjustment forearm, gear locking groove according to the different positions that set up on the regulation spout makes the regulation dop card on different positions, with the parallel position degree of adjustment upper arm layer board and forearm layer board, can prolong the fixed repetition time of patient position, improve the radiotherapy precision, patient's position comfort level has been improved when reaching the fixed position requirement of satisfying clinical treatment.

Drawings

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

FIG. 2 is a side view of the upper arm support plate of the present invention;

fig. 3 is an enlarged view of the junction between the upper arm supporting plate and the suspension band of the present invention.

In the figure: 1. a base; 2. a strut; 3. an open slot; 4. a support arm; 5. fastening a bolt; 6. a planar spherical ball bearing; 7. a movable arm; 8. adjusting the bolt; 9. a suspension band; 10. an upper arm support plate; 11. a forearm support plate; 12. adjusting the sliding chute; 13. adjusting the chuck; 14. a strip-shaped groove; 15. a placement groove; 16. fixing the waist-shaped hole; 17. a sponge cushion; 18. a support plate; 19. an air cushion; 20. gear locking groove.

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. 1-3, a special arm fixing bracket for limiting the degree of shoulder joint function, includes a base 1, a supporting rod 2 welded to the top of the base 1, an open slot 3 formed in the upper end of the supporting rod 2 and a supporting arm 4 slidably connected to the open slot 3, a fastening bolt 5 screwed to the outer wall of the open slot 3 and fastened to the supporting arm 4 through the fastening bolt 5, and the open slot 3 and the fastening bolt 5 being provided to facilitate the medical staff's operation, the supporting arm 4 being able to slide up and down along the track of the supporting rod 2 through the open slot 3 to facilitate the adjustment of the height of the arm and the locking and fixing of the adjusting position through the fastening bolt 5, so as to facilitate the medical staff's examination and treatment of the shoulder joint of the patient, a plane spherical ball bearing 6 fixedly connected to the left end of the supporting arm 4, and is connected with the digging arm 7 through the rotation of the spherical ball bearing of the level 6, the top threaded connection of the support arm 4 has adjusting bolt 8, and fasten with the digging arm 7 through adjusting bolt 8, both ends are all fixedly connected with suspension band 9 around the support arm 4 and the digging arm 7, and fixedly connected with upper arm layer board 10 and forearm layer board 11 respectively through suspension band 9, both ends are all equipped with adjusting runner 12 around upper arm layer board 10 and forearm layer board 11, the one end that suspension band 9 is connected with upper arm layer board 10 and forearm layer board 11 is equipped with the regulation dop 13, through setting up spherical ball bearing of the level 6, digging arm 7, adjusting bolt 8, adjusting runner 12 and regulation dop 13, realized promoting the advantage of suitability and comfort level, utilize the characteristic of the spherical ball bearing of the level 6 can be the rotation that is the circumferential position to the digging arm 7, lock with adjusting bolt 8 after rotating, the posture of the forearm of the patient can be adjusted conveniently, the adjusting clamping heads 13 are clamped at different positions according to the gear locking grooves 20 at different positions arranged on the adjusting sliding grooves 12, so that the parallel position degree of the upper arm supporting plate 10 and the forearm supporting plate 11 can be adjusted, the body position fixing repetition time of the patient can be prolonged, the radiotherapy precision is improved, the body position comfort degree of the patient is improved while the requirement of the clinical treatment on the fixed body position is met, and the suspension belt 9 is clamped with the adjusting sliding grooves 12 through the adjusting clamping heads 13 at one end connected with the upper arm supporting plate 10 and the forearm supporting plate 11.

Specifically, the outer wall of open slot 3 is equipped with bar groove 14, the head end of fastening bolt 5 passes bar groove 14 and supports to on the support arm 4.

In this embodiment, through seting up bar groove 14 for fastening bolt 5 is after separating with support arm 4, when support arm 4 removed its upper and lower position, fastening bolt 5 also can follow the removal, and the position locking at support arm 4 is good, can lock solid through fastening bolt 5 with support arm 4 conveniently.

Specifically, a placing groove 15 is formed in the left end of the supporting arm 4, and the planar spherical ball bearing 6 is fixedly installed in the placing groove 15.

In this embodiment, the placing groove 15 mainly plays a role in placing and fixing the spherical ball bearing 6, and after the movable arm 7 is connected with the spherical ball bearing 6, the movable arm 7 and the supporting arm 4 cannot interfere with each other.

Specifically, the front end and the rear end of the supporting arm 4 and the movable arm 7 are respectively provided with a fixed waist-shaped hole 16, and are fixedly connected with the suspension belt 9 through the fixed waist-shaped holes 16.

In this embodiment, the suspension band 9 is fixed by the fixing waist-shaped hole 16, which facilitates the installation of the suspension band 9.

Specifically, the suspension belts 9 are distributed at the left end and the right end of the upper arm supporting plate 10 and the forearm supporting plate 11, and the upper arm supporting plate 10 and the forearm supporting plate 11 are located on the same horizontal line.

In this embodiment, the suspension band 9 mainly supports the upper arm supporting plate 10 and the forearm supporting plate 11, and the upper arm supporting plate 10 and the forearm supporting plate 11 are on the same horizontal line, which helps to keep the whole arm in a parallel state, and facilitates treatment of the patient.

Specifically, sponge cushions 17 are attached to the inner sides of the upper arm supporting plate 10 and the forearm supporting plate 11, a supporting plate 18 is arranged on the left side of the forearm supporting plate 11, and an air cushion 19 is attached to the top of the supporting plate 18.

In this embodiment, the foam-rubber cushion 17 is mainly used for providing comfort for the arm that holds in the palm, prevents that the discomfort that causes after the direct and arm long-term contact of upper arm layer board 10 and forearm layer board 11 from feeling, and the air cushion 19 mainly plays and provides the comfort for the palm.

Specifically, the adjusting sliding grooves 12 are distributed at the front end and the rear end of the upper arm supporting plate 10 and the front arm supporting plate 11 and are arranged in an inclined manner, and the gear locking grooves 20 are uniformly distributed at the inner top of the adjusting sliding grooves 12 at equal intervals.

In this embodiment, gear locking groove 20 according to the different positions that set up on adjusting chute 12 makes adjusting chuck 13 card on different positions to the parallel position degree of adjustment upper arm layer board 10 and forearm layer board 11 can prolong the fixed repetition time of patient's position, improves the radiotherapy precision.

The utility model discloses a theory of operation and use flow: when in use, the arm of the affected part of the patient is firstly placed on the special arm fixing bracket with limited shoulder joint function and moved to the front of the radiotherapy apparatus, the supporting arm 4 can slide up and down along the track of the open slot 3 by loosening the fastening bolt 5, thus being beneficial to adjusting the height position of the arm, and the adjusting position is locked and fixed by the fastening bolt 5 again, being convenient for medical personnel to check and treat the shoulder joint of the patient, the movable arm 7 can rotate in the circumferential direction by utilizing the characteristic of the plane spherical ball bearing 6, the movable arm can be locked by the adjusting bolt 8 after rotating, being beneficial to adjusting the posture of the forearm of the patient, the adjusting chuck 13 can be clamped on different positions according to the gear locking slots 20 at different positions arranged on the adjusting chute 12, so as to adjust the parallel position degree of the upper arm supporting plate 10 and the forearm supporting plate 11, and the posture fixing repetition time of the patient can be prolonged, improve the radiotherapy precision, improved patient's position comfort level when reaching the fixed position requirement of satisfying clinical treatment.

To sum up, the special arm fixing bracket with limited shoulder joint function realizes the advantage of facilitating the operation of medical personnel by arranging the open slot 3 and the fastening bolt 5, enables the supporting arm 4 to slide up and down along the track of the supporting rod 2 by the open slot 3, facilitates the adjustment of the height position of the arm, locks and fixes the adjusting position by the fastening bolt 5, can facilitate the medical personnel to check and treat the shoulder joint of a patient, realizes the advantages of improving the applicability and the comfort by arranging the plane spherical ball bearing 6, the movable arm 7, the adjusting bolt 8, the adjusting chute 12 and the adjusting chuck 13, utilizes the characteristic of the plane spherical ball bearing 6 to rotate the movable arm 7 in the circumferential direction, locks and locks the adjusting bolt 8 after rotation, facilitates the adjustment of the posture of the forearm of the patient, and enables the adjusting chuck 13 to be clamped at different positions according to the gear locking slots 20 at different positions arranged on the adjusting chute 12, the parallel position degree of upper arm layer board 10 and forearm layer board 11 is adjusted in order to adjust, can prolong the fixed repetition time of patient's position, improves the radiotherapy precision, has improved patient's position comfort level when reaching the fixed position requirement of satisfying clinical treatment.

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 a limited special arm mounting bracket in shoulder joint function is light to moderate degree, includes base (1), its characterized in that: the top welding of base (1) has branch (2), the upper end of branch (2) is equipped with open slot (3), and has support arm (4) through open slot (3) sliding connection, the outer wall threaded connection of open slot (3) has fastening bolt (5), and through fastening bolt (5) and support arm (4) fastening connection, the left end fixedly connected with plane spherical ball bearing (6) of support arm (4), and through plane spherical ball bearing (6) rotation connection with digging arm (7), the top threaded connection of support arm (4) has adjusting bolt (8), and through adjusting bolt (8) and digging arm (7) fastening connection, both ends are fixedly connected with suspension belt (9) around support arm (4) and digging arm (7), and through suspension belt (9) respectively fixedly connected with upper arm layer board (10) and forearm layer board (11), the front and back both ends of upper arm layer board (10) and forearm layer board (11) all are equipped with adjusts spout (12), the one end that suspension band (9) and upper arm layer board (10) and forearm layer board (11) are connected is equipped with adjusts dop (13), the one end that suspension band (9) and upper arm layer board (10) and forearm layer board (11) are connected is through adjusting dop (13) and adjusting spout (12) joint.

2. The special arm fixing bracket for the limited degree of shoulder joint function as claimed in claim 1, wherein: the outer wall of open slot (3) is equipped with bar groove (14), the head end of fastening bolt (5) passes bar groove (14) and supports to on support arm (4).

3. The special arm fixing bracket for the limited degree of shoulder joint function as claimed in claim 1, wherein: the left end of the supporting arm (4) is provided with a placing groove (15), and the plane spherical ball bearing (6) is fixedly arranged in the placing groove (15).

4. The special arm fixing bracket for the limited degree of shoulder joint function as claimed in claim 1, wherein: the front end and the rear end of the supporting arm (4) and the movable arm (7) are respectively provided with a fixed waist-shaped hole (16), and the supporting arm and the movable arm are fixedly connected with the suspension belt (9) through the fixed waist-shaped holes (16).

5. The special arm fixing bracket for the limited degree of shoulder joint function as claimed in claim 1, wherein: the suspension belts (9) are distributed at the left end and the right end of the upper arm supporting plate (10) and the forearm supporting plate (11), and the upper arm supporting plate (10) and the forearm supporting plate (11) are located on the same horizontal line.

6. The special arm fixing bracket for the limited degree of shoulder joint function as claimed in claim 1, wherein: sponge cushions (17) are attached to the inner sides of the upper arm supporting plate (10) and the forearm supporting plate (11), a supporting plate (18) is arranged on the left side of the forearm supporting plate (11), and an air cushion (19) is attached to the top of the supporting plate (18).

7. The special arm fixing bracket for the limited degree of shoulder joint function as claimed in claim 1, wherein: the adjusting sliding grooves (12) are distributed at the front end and the rear end of the upper arm supporting plate (10) and the front arm supporting plate (11) and are arranged in an inclined mode, and gear locking grooves (20) are evenly distributed on the inner top of the adjusting sliding grooves (12) at equal intervals.