CN211610574U

CN211610574U - Multi-angle adjustable annular arm support

Info

Publication number: CN211610574U
Application number: CN201921855078.6U
Authority: CN
Inventors: 王小燕; 吴芬芬; 张钦
Original assignee: First Affiliated Hospital of Anhui Medical University
Current assignee: First Affiliated Hospital of Anhui Medical University
Priority date: 2019-10-30
Filing date: 2019-10-30
Publication date: 2020-10-02
Anticipated expiration: 2029-10-30

Abstract

The utility model provides a multi-angle adjustable annular arm holds in palm, has solved present coronary artery intervention operation radial artery puncture patient and has need the hand to lift the arm, uncomfortable problem. The clamping device comprises a bottom plate, wherein an arc-shaped first clamping plate is fixedly connected to the right end of the lower end of the bottom plate, a horizontally sliding second clamping plate is arranged at the left end of the first clamping plate, and the inner side of the second clamping plate is of an arc-shaped structure; the bottom plate top is equipped with vertical gliding backup pad, and the backup pad top is equipped with annular arm and holds in the palm, and annular arm holds in the palm the front end and articulates fixedly with the backup pad, is equipped with the telescopic link between backup pad and the annular arm hold in the palm, and the telescopic link upper end is held in the palm with annular arm and is articulated fixedly, and the telescopic link lower extreme is articulated fixedly with the backup pad. Compared with the prior art, the method has the following advantages: 1) the equipment is fixed on the railing of the hospital bed through the first clamping plate and the second clamping plate, so that the equipment is convenient to disassemble; 2) the vertical height of the annular arm support can be adjusted, so that the universality is improved, and the comfort level of a patient is improved; 3) the included angle between the annular arm support and the horizontal plane can be adjusted, and the comfort level of a patient is improved.

Description

Multi-angle adjustable annular arm support

Technical Field

The utility model belongs to the technical field of the arm support technique and specifically relates to a multi-angle adjustable annular arm holds in palm is related to.

Background

The coronary intervention operation is a novel advanced technology for diagnosing and treating cardiovascular diseases, can treat heart diseases without thoracotomy, and has the advantages of small wound, only local anesthesia, short operation time, good safety, quick recovery and the like.

Patients who are subjected to coronary intervention operation radial artery puncture need to lift the puncture part to brake, but the patients are lifted by hands at present, so that the patients are particularly uncomfortable.

SUMMERY OF THE UTILITY MODEL

To the above-mentioned condition, for overcoming prior art's defect, the utility model relates to a multi-angle adjustable annular arm holds in palm, effectual solved present coronary artery intervention operation radial artery puncture patient need oneself to rise the arm, uncomfortable problem.

In order to solve the problems, the utility model comprises a bottom plate, wherein the right end of the lower end of the bottom plate is fixedly connected with an arc-shaped first clamping plate, the left end of the first clamping plate is provided with a horizontally sliding second clamping plate, and the inner side of the second clamping plate is of an arc-shaped structure;

the bottom plate top is equipped with vertical gliding backup pad, and the backup pad top is equipped with annular arm and holds in the palm, and annular arm holds in the palm the front end and articulates fixedly with the backup pad, is equipped with the telescopic link between backup pad and the annular arm hold in the palm, and the telescopic link upper end is held in the palm with annular arm and is articulated fixedly, and the telescopic link lower extreme is articulated fixedly with the backup pad.

Preferably, bottom plate left end fixedly connected with riser, riser female connection have first threaded rod, and first threaded rod right-hand member runs through the riser and is connected with second splint are rotatable, and second splint left end fixedly connected with guide bar, guide bar outer end slidable run through the riser and arrange the riser in the riser outside.

Preferably, a hollow cylinder is fixed at the upper end of the bottom plate, a circular ring is rotatably connected in the cylinder, a screw rod is fixedly connected to the upper end of the circular ring, the upper end of the screw rod penetrates through the cylinder and is arranged above the cylinder, a vertically sliding sleeve is in threaded connection with the upper end of the screw rod, and the upper end of the sleeve is fixedly connected with the supporting plate.

Preferably, the lower end of the circular ring is fixedly connected with a rotating shaft, the lower end of the rotating shaft is rotatably connected with the bottom plate, and a hand wheel is fixed on the periphery of the lower end circle of the rotating shaft.

Preferably, a guide nose is fixed on the outer side of the cylinder, a guide shaft is fixed at the outer end of the sleeve, and the lower end of the guide shaft can slidably penetrate through the guide arm and is arranged at the lower end of the guide arm.

Preferably, the telescopic link includes the round platform of articulated fixed with the backup pad, and rotatable being connected with the sleeve pipe in the round platform, the drum top is arranged in to the sleeve pipe upper end, and sleeve pipe female connection has the second threaded rod, second threaded rod upper end and annular arm support fixed connection.

Compared with the prior art, the utility model has the following benefits: 1) the equipment is fixed on the railing of the hospital bed through the first clamping plate and the second clamping plate, so that the equipment is convenient to disassemble; 2) the vertical height of the annular arm support can be adjusted, so that the universality is improved, and the comfort level of a patient is improved; 3) the included angle between the annular arm support and the horizontal plane can be adjusted, and the comfort level of a patient is improved.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention.

In the drawings:

fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a schematic diagram of the side-axis structure of the present invention.

Fig. 3 is a schematic structural view of the cylinder of the present invention after being cut open.

Fig. 4 is the schematic view of the telescopic rod structure of the present invention.

Detailed Description

The following describes the present invention in further detail with reference to the accompanying fig. 1-4.

As shown in fig. 1-4, the utility model comprises a bottom plate 1, an arc-shaped first clamping plate 2 is fixedly connected to the right end of the lower end of the bottom plate 1, a horizontally sliding second clamping plate 3 is arranged at the left end of the first clamping plate 2, and the inner side of the second clamping plate 3 is of an arc-shaped structure;

the utility model discloses a bottom plate, including bottom plate 1, annular arm support 5, backup pad 4, backup pad 6,

telescopic link

6, 6 upper ends of telescopic links are held in the palm 5 articulatedly with annular arm, 6 lower extremes of telescopic link and backup pad 4 are articulated fixedly, and 1 top of bottom plate is equipped with vertical

gliding backup pad

4, and 4 tops of backup pad are equipped with annular arm and hold in the palm 5 front ends and backup pad 4 articulatedly, and backup pad 4 and annular arm hold in the palm and.

The utility model discloses in, bottom plate 1 is a square plate, and 2 left sides of first splint are curved, and 3 right sides of second splint are curved, and second splint 3 can carry out the horizontal slip, and when second splint 3 is gliding to 2 directions of first splint, distance between the two can diminish, fixes whole device on the railing of sick bed up to second splint 3 and the cooperation of first splint 2, accomplishes the fixed of equipment, when needing to take off for second splint 3 can to the opposite direction motion.

Backup pad 4 can carry out vertical slip to drive annular arm and hold in the palm 5 and carry out vertical slip together, adjust the height that annular arm held in the palm 5 according to the condition such as the arm length of patient's reality, thereby increase patient's comfort level, can adjust the contained angle between annular arm support 5 and the horizontal plane through the flexible of telescopic link 6, thereby increase patient's comfort level, satisfy the demand in the nursing.

1 left end fixedly connected with riser 7 of bottom plate, 7 internal thread connections of riser have first threaded

rod

8, and 8 right-hand members of first threaded rod run through riser 7 and the rotatable connection of

second splint

3, and 3 left end fixedly connected with guide bar 9 of second splint, guide bar 9 outer end slidable run through riser 7 and arrange the riser 7 in the outside.

Bottom plate 1 and riser 7 have constituted the structure of L type, and 8 outer ends of first threaded rod are fixed with the hand dish, thereby rotate through the operation hand dish and make first threaded rod 8 carry out spiral and horizontal slip to drive second splint 3 and carry out horizontal slip, second splint 3 leads through guide bar 9, guarantees that it can only carry out the horizontally slip.

The upper end of the bottom plate 1 is fixed with a hollow cylinder 10, the cylinder 10 is internally rotatably connected with a round shape, the round upper end is fixedly connected with a screw 12, the upper end of the screw 12 penetrates through the cylinder 10 and is arranged above the cylinder 10, the upper end of the screw 12 is in threaded connection with a vertically sliding sleeve 13, and the upper end of the sleeve 13 is fixedly connected with the support plate 4.

Sleeve 13 lower extreme is equipped with the blind hole, be equipped with the internal thread in the blind hole, screw rod 12 outer end is equipped with the external screw thread, the ring channel has been seted up in the drum 10, ring 11 is located the ring channel, thereby realize circular and drum 10's rotatable coupling, drive screw rod 12 through circular shape rotation and rotate, thereby realize sleeve 13's vertical lift, be fixed connection because of sleeve pipe 18 and backup pad 4, so sleeve 13's lift drives backup pad 4 and goes up and down together, backup pad 4 goes up and down to drive annular arm support 5 and goes up and down.

The lower end of the circular ring 11 is fixedly connected with a rotating shaft 14, the lower end of the rotating shaft 14 is rotatably connected with the bottom plate 1, and a hand wheel 15 is fixed on the periphery of the lower end circle of the rotating shaft 14.

The notch has been seted up to drum 10 left end, and operating personnel can go to operation hand wheel 15 through the notch, accomplishes the rotation of axis of rotation 14, and axis of rotation 14 upper end and ring 11 fixed connection to realize the rotation of ring 11.

A guide nose is fixed on the outer side of the cylinder 10, a guide shaft 16 is fixed on the outer end of the sleeve 13, and the lower end of the guide shaft 16 can slidably penetrate through the guide arm and is arranged at the lower end of the guide arm.

Under the effect of guiding axle 16, guaranteed sleeve 13's vertical the shifting, in addition, threaded connection has fine auto-lock effect, has guaranteed sleeve 13's stability.

The telescopic rod 6 comprises a round table 17 hinged and fixed with the support plate 4, a sleeve 18 is rotatably connected in the round table 17, the upper end of the sleeve 18 is arranged above the cylinder 10, a second threaded rod 19 is connected in the sleeve 18 in an internal thread mode, and the upper end of the second threaded rod 19 is fixedly connected with the annular arm support 5.

The telescopic rod 6 can be stretched by manually rotating the sleeve 18, so that the telescopic rod 6 is stretched, and the included angle between the annular arm support 5 and the horizontal plane is changed.

The utility model discloses during the use, contact railing on 2 left sides of first splint and the sick bed, through the horizontal slip of second splint 3 to make second splint 3 and the cooperation of first splint 2 fix the device on the railing, then according to patient's actual demand, adjust the vertical height of backup pad 4, the length of telescopic link 6, thereby adjust annular arm hold in the palm 5 vertical height and with the horizontal plane between contained angle, the patient places the arm on annular arm holds in the palm 5, thereby increase patient's comfort level.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The multi-angle adjustable annular arm support is characterized by comprising a bottom plate (1), wherein an arc-shaped first clamping plate (2) is fixedly connected to the right end of the lower end of the bottom plate (1), a horizontally sliding second clamping plate (3) is arranged at the left end of the first clamping plate (2), and the inner side of the second clamping plate (3) is of an arc-shaped structure;

bottom plate (1) top is equipped with vertical gliding backup pad (4), and backup pad (4) top is equipped with annular arm and holds in the palm (5), and annular arm holds in the palm (5) front end and backup pad (4) articulated fixed, and backup pad (4) and annular arm hold in the palm and be equipped with telescopic link (6) between (5), and telescopic link (6) upper end and annular arm hold in the palm (5) articulated fixed, and telescopic link (6) lower extreme is articulated fixed with backup pad (4).

2. The multi-angle adjustable annular arm support as claimed in claim 1, wherein a vertical plate (7) is fixedly connected to the left end of the bottom plate (1), a first threaded rod (8) is connected to the vertical plate (7) in a threaded manner, the right end of the first threaded rod (8) penetrates through the vertical plate (7) to be rotatably connected with the second clamping plate (3), a guide rod (9) is fixedly connected to the left end of the second clamping plate (3), and the outer end of the guide rod (9) is slidably arranged outside the vertical plate (7) and penetrates through the vertical plate (7).

3. The multi-angle adjustable annular arm support according to claim 1, wherein a hollow cylinder (10) is fixed at the upper end of the bottom plate (1), a circular ring (11) is rotatably connected in the cylinder (10), a screw (12) is fixedly connected at the upper end of the circular ring (11), the upper end of the screw (12) penetrates through the cylinder (10) and is arranged above the cylinder (10), a vertically sliding sleeve (13) is connected at the upper end of the screw (12) in a threaded manner, and the upper end of the sleeve (13) is fixedly connected with the support plate (4).

4. The multi-angle adjustable annular arm support according to claim 3, wherein a rotating shaft (14) is fixedly connected to the lower end of the circular ring (11), the lower end of the rotating shaft (14) is rotatably connected with the base plate (1), and a hand wheel (15) is fixed to the periphery of the lower end of the rotating shaft (14).

5. The multi-angle adjustable annular arm support according to claim 3, wherein a guide nose is fixed on the outer side of the cylinder (10), a guide shaft (16) is fixed on the outer end of the sleeve (13), and the lower end of the guide shaft (16) slidably penetrates through the guide arm and is arranged at the lower end of the guide arm.

6. The multi-angle adjustable annular arm support according to claim 1, wherein the telescopic rod (6) comprises a circular truncated cone (17) which is hinged and fixed with the support plate (4), a sleeve (18) is rotatably connected in the circular truncated cone (17), the upper end of the sleeve (18) is arranged above the cylinder (10), a second threaded rod (19) is connected in the sleeve (18) in a threaded manner, and the upper end of the second threaded rod (19) is fixedly connected with the annular arm support (5).