CN215689342U

CN215689342U - Arm support

Info

Publication number: CN215689342U
Application number: CN202122192704.1U
Authority: CN
Inventors: 冷秋菊
Original assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Current assignee: Chinese Peoples Liberation Army Army Specialized Medical Center
Priority date: 2021-09-10
Filing date: 2021-09-10
Publication date: 2022-02-01
Anticipated expiration: 2031-09-10

Abstract

The utility model discloses an arm support which comprises a support plate, a connecting frame and a clamping piece, wherein the top surface of the support plate is provided with an arc-shaped support groove, and the support groove respectively penetrates through two end surfaces of the support plate; the connecting frame comprises a supporting rod, a supporting pipe and a connecting plate, the connecting plate is used for being placed on a sickbed, the bottom end of the supporting pipe is fixedly connected to the top surface of the connecting plate, the outer side surface of the supporting rod is provided with external threads, the inner side surface of the supporting pipe is provided with internal threads, the bottom end of the supporting rod is inserted into the supporting pipe and is in threaded connection with the supporting pipe, and the top end of the supporting rod is rotatably connected with the bottom surface of the supporting plate; the top surface of the clamping piece is rotationally connected with one end of the connecting plate and is used for clamping the side edge of the sickbed. This arm support makes the bottom of branch pipe rotatory the rising at the inside screw thread of branch pipe through rotating branch, and then makes the high rising or the decline on branch pipe top to adjust suitable height with the backup pad, thereby support patient's forearm and raise.

Description

Arm support

Technical Field

The utility model relates to the technical field of medical auxiliary appliances, in particular to an arm support.

Background

Many coronary artery radiography patients in the department of cardiology, the puncture part is mostly selected in the radial artery, adjusts the presser according to the regulation time, gives the radial artery presser hemostasis by compression. During the process of hemostasis by compressing the radial artery, the patient is required to raise the forearm to promote blood backflow and relieve swelling.

After coronary angiography, most patients sit on a hospital bed or lean close to the hospital bed, and the arms are easy to naturally droop and unsmooth in blood circulation due to the fact that most patients cannot lift forearms for a long time or forget to lift the arms frequently, so that the arms swell; even for more sensitive people, swelling of the arms and the back of the hand can cause the patient to feel uncomfortable and unbearable. Moreover, in the prior art, a special support is arranged to support the arm, and the radial artery wound compression position is avoided.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides an arm support, which solves the problem that the arm is easy to sag to cause arm swelling because a special support is arranged in the prior art to support the arm.

In order to solve the technical problems, the technical scheme adopted by the utility model is as follows:

an arm support comprising:

the top surface of the supporting plate is provided with an arc-shaped supporting groove, and the supporting grooves respectively penetrate through two end surfaces of the supporting plate;

the connecting frame comprises a supporting rod, a branch pipe and a connecting plate, the connecting plate is used for being placed on a hospital bed, the bottom end of the branch pipe is fixedly connected to the top surface of the connecting plate, an external thread is arranged on the outer side surface of the supporting rod, an internal thread is arranged on the inner side surface of the branch pipe, the bottom end of the supporting rod is inserted into the branch pipe and is in threaded connection with the inside of the branch pipe, and the top end of the supporting rod is rotatably connected with the bottom surface of the supporting plate; and

the top surface of the clamping piece is rotationally connected with one end of the connecting plate and is used for clamping the side edge of the sickbed.

The arm support enables the bottom end of the support rod to rotatably ascend in the internal thread of the support pipe by rotating the support rod, and further enables the height of the top end of the support rod to ascend or descend, so that the support plate is adjusted to be at a proper height, and the forearm of a patient is supported to be lifted.

Further, the backup pad includes front bezel, back plate and two curb plates, and the relative back plate of front bezel can slide, and the terminal surface that the back plate is close to the front bezel sets up the spout that two symmetries set up along length direction, and the one end of two curb plates all sets up on the terminal surface that the front bezel is close to the back plate, and two curb plates are the symmetry setting, and the one end that the front bezel was kept away from to two curb plates inserts in two spouts and can slide. Through the separation of front bezel and back plate, make the patient palm place on the front bezel, be close to the elbow position and place on the back plate, and radial artery hemostasis by compression position is located the top in the hole that forms between front bezel and the back plate, avoids causing the influence to the wound position.

Furthermore, a rotating groove is formed in the bottom surface of the rear plate, a first bearing is fixedly arranged in the rotating groove, and the top end of the supporting rod is inserted into the rotating groove and is fixedly connected with the inner side surface of the first bearing. The bearing is arranged to facilitate the rotation between the top end of the supporting rod and the bottom surface of the rear plate.

Furthermore, a plurality of rotating rods are arranged on the supporting rod and are distributed on the outer side surface of the supporting rod in a circumferential array mode. The rotating rod is pulled to drive the supporting rod to rotate, so that the device is convenient and labor-saving.

Further, the link still includes direction diaphragm and two reinforcing plates, sets up the guiding hole that link up on the direction diaphragm, and the diameter of guiding hole is the same with the diameter of branch, and in the bottom of branch can pass the guiding hole and insert the branch pipe, the equal fixed connection in the bottom surface of direction diaphragm in the top of two reinforcing plates, the bottom of two reinforcing plates fixed connection is respectively at the relative both sides face of branch pipe, and two reinforcing plates are the setting of symmetry slope. The setting of direction diaphragm and reinforcing plate can strengthen the stability that branch rotation rises.

Furthermore, a cushion block is fixedly arranged on the bottom surface of one end, far away from the clamping piece, of the connecting plate.

Furthermore, an elastic pad is arranged in the supporting groove. The provision of the elastic pad provides comfort to the patient while also filling the gap between the forearm and the side wall of the support channel.

Furthermore, the clamping piece comprises a clamping frame, a locking bolt and a clamping block, the top surface of the clamping frame is rotatably connected with one end of the connecting plate through a rotating shaft, the clamping frame and the clamping block are of U-shaped structures, a through threaded hole is formed in one side edge of the opening end of the clamping frame, and the end thread of the locking bolt penetrates through the threaded hole to be inserted into the inner side of the clamping frame and is fixedly connected with the closed bottom end of the clamping frame. Through the holder joint at the sick bed side to support fixedly the link, avoid patient's arm to place the in-process and rock and empty.

The utility model has the beneficial effects that: the arm support enables the palm of a patient to be placed on the front plate and the elbow part of the patient to be placed on the rear plate through the separation of the front plate and the rear plate, and the radial artery compression hemostasis position is positioned above a hole formed between the front plate and the rear plate, so that the influence on a wound part is avoided; the bottom end of the supporting rod is rotatably lifted in the internal thread of the branch pipe by rotating the supporting rod, so that the height of the top end of the supporting rod is raised or lowered, the supporting plate is adjusted to be at a proper height, the forearm of a patient is supported to be lifted, and the arm is prevented from drooping to cause swelling; through the holder joint at the sick bed side to support fixedly the link, avoid patient's arm to place the in-process and rock and empty.

Drawings

In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.

FIG. 1 is a front view of the present invention;

FIG. 2 is a cross-sectional view A-A of the support plate of FIG. 1;

FIG. 3 is an enlarged view at B of FIG. 1;

reference numerals:

10-support plate, 11-front plate, 12-rear plate, 121-sliding groove, 13-side plate, 14-support groove, 20-connecting frame, 21-supporting rod, 22-branch pipe, 23-connecting plate, 231-first rotating hole, 24-rotating rod, 25-guiding transverse plate, 26-reinforcing plate, 27-cushion block, 28-first bearing, 29-second bearing, 30-clamping piece, 31-clamping frame, 32-locking bolt, 33-clamping block, 40-elastic pad and 50-rotating shaft.

Detailed Description

Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.

In the description of the present invention, it is to be understood that the terms "center", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate and imply that the positions or elements referred to must have particular orientations, be constructed and operated in particular ways, and thus, are not to be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more features. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

Referring to fig. 1, the arm support provided by the present invention comprises a supporting plate 10, a connecting frame 20 and a clamping member 30, wherein the top surface of the supporting plate 10 is provided with an arc-shaped supporting groove 14 for placing the forearm of a patient, the supporting groove 14 respectively penetrates through two end surfaces of the supporting plate 10, the top end of the connecting frame 20 is rotatably connected with the bottom surface of the supporting plate 10, the bottom end of the connecting frame 20 is rotatably connected with the bottom surface of the clamping member 30, and the clamping member 30 is used for clamping the side edge of a hospital bed. When in use, the forearms are placed in the supporting grooves 14, the clamping pieces 30 are clamped beside a sickbed, and the supporting plate 10 is supported through the connecting frame 20; the arm of the patient can be in a lifting state for a long time, and the arm is prevented from drooping to cause swelling.

Specifically, link 20 includes branch 21, branch pipe 22 and connecting plate 23, and connecting plate 23 is used for placing on the sick bed, and branch pipe 22's bottom fixed connection has seted up the external screw thread on the top surface of connecting plate 23, and branch pipe 21's lateral surface, and branch pipe 22's medial surface is seted up there is the internal thread, and branch pipe 22's inside and threaded connection are inserted to branch pipe 21's bottom, and branch pipe 21's top is rotated with the bottom surface of backup pad 10 and is connected. The top surface of the clamping member 30 is rotatably connected to one end of the connecting plate 23. Wherein, a plurality of rotary rods 24 are arranged on the supporting rod 21, and the rotary rods 24 are distributed on the outer side surface of the supporting rod 21 in a circumferential array; the rotating rod 24 is rotated, so that the supporting rod 21 can be driven to rotate, and the device is convenient, labor-saving and easy to control. The bottom surface of one end of the connecting plate 23 far away from the clamping piece 30 is fixedly provided with a cushion block 27. When the connecting plate 23 is placed on the hospital bed, the bottom surface of the cushion block 27 is abutted against the hospital bed to support the end of the connecting plate 23 away from the clamping member 30, so as to prevent the connecting plate 23 from being unstably inclined.

When the clamping piece 30 is clamped at the side edge of the sickbed, the end part of the connecting plate 23 is rotated, so that the connecting plate 23 is placed on the sickbed, the stress area of the supporting plate 10 on the sickbed is increased, and the supporting of the supporting plate 10 on the arm is more stable; by turning the strut 21, the lower end of the strut 21 is threaded inside the branch tube 22 so that the height of the upper end of the strut 21 is raised or lowered to adjust the support plate 10 to the appropriate height to support the forearm of the patient in elevation.

Preferably, the link 20 still includes direction diaphragm 25 and two reinforcing plates 26, has seted up the guiding hole that link up on the direction diaphragm 25, and the diameter of guiding hole is the same with branch 21's diameter, and the bottom of branch 21 can pass through the guiding hole and insert in the branch pipe 22, and the equal fixed connection in bottom surface at direction diaphragm 25 in top of two reinforcing plates 26, and the bottom of two reinforcing plates 26 is fixed connection respectively at the relative both sides face of branch pipe 22, and two reinforcing plates 26 are the slope setting of symmetry.

The direction diaphragm 25 is fixed the setting in the top of branch pipe 22 through two reinforcing plates 26, and when branch 21 rotated, when highly rising, branch 21 rotated the rising in the guiding hole simultaneously, and direction diaphragm 25 has the guide effect to branch 21, strengthens its branch 21's stability, avoids backup pad 10 to the effort of branch 21, leads to branch 21 to rock.

Referring to fig. 2, the supporting plate 10 includes a front plate 11, a back plate 12 and two side plates 13, the front plate 11 is capable of sliding relative to the back plate 12, the front plate 11 is used for placing a palm portion, and the back plate 12 is used for placing a forearm portion close to an elbow, so as to avoid a radial artery compression hemostasis position and avoid causing influence; the terminal surface that back plate 12 is close to front bezel 11 sets up the spout 121 that two symmetries set up along length direction, and the one end of two curb plates 13 all sets up on front bezel 11 is close to the terminal surface of back plate 12, and two curb plates 13 are the symmetry setting, and two spout 121 are just can slide to the one end that front bezel 11 was kept away from to two curb plates 13. The bottom surface of back plate 12 has seted up the rotation groove, and the rotation inslot is fixed and is provided with first bearing 28, and the top of branch 21 inserts the rotation inslot and the medial surface fixed connection of first bearing 28. Wherein, the supporting groove 14 is provided with an elastic pad 40 inside, which makes the patient feel comfortable and can fill the gap between the forearm and the side wall of the supporting groove 14. The elastic pad 40 is divided into two parts and is disposed in the support grooves 14 of the front plate 11 and the rear plate 12, respectively. When the front plate 11 slides relative to the rear plate 12 to separate the front plate 11 and the rear plate 12, the two parts of the elastic pad 40 are separated.

Because the difference of different patients' arm length, according to the patient of difference, the pulling front bezel 11 is to the direction removal of keeping away from back plate 12, makes curb plate 13 remove in spout 121, and then makes the opposite face separation of front bezel 11 and back, forms a hole between the opposite face of front bezel 11 and back plate 12 this moment, when the palm was placed on front bezel 11, the top in hole was radial artery hemostasis oppression position on the forearm to avoid causing the influence to the wound of radial artery.

As shown in fig. 1 and 3, in this embodiment, the clamping member 30 includes a clamping frame 30, a locking bolt 32 and a clamping block 33, the top surface of the clamping frame 30 is rotatably connected to one end of the connecting plate 23 through a rotating shaft 50, the clamping frame 30 and the clamping block 33 are both U-shaped structures, a through threaded hole is formed in one side edge of the open end of the clamping frame 30, and a end thread of the locking bolt 32 penetrates through the threaded hole and is inserted into the inner side of the clamping frame 30 to be fixedly connected to the closed bottom end of the clamping frame 30.

When the clamping piece 30 is required to be clamped on the side edge of the sickbed, the opening end of the clamping frame 30 is clamped on the side edge of the sickbed, the locking bolt 32 is screwed in, the clamping block 33 is pushed to move towards the bottom surface of the side edge of the sickbed, the opening end of the clamping block 33 is clamped on the bottom surface of the side edge of the sickbed, shaking is avoided, and the locking bolt 32 is screwed at last.

Wherein, the bottom surface of one end of the connecting plate 23 close to the clamping frame 30 is opened in a first rotating hole 231, the first rotating hole 231 is fixedly provided with a second bearing 29, the bottom end of the rotating shaft 50 is fixedly connected to the top surface of the clamping frame 30, and the top end of the rotating shaft 50 is inserted into the inner side surface of the second bearing 29 for fixed connection. When the connecting plate 23 rotates relative to the holding frame 30, the top end of the rotating shaft 50 rotates in the first rotating hole.

The working principle of the utility model is as follows: when in use, firstly, the clamping frame 30 is clamped at the side of a sickbed, the locking bolt 32 is screwed, and the clamping block 33 is pushed to abut against and be clamped at the bottom surface of the side of the sickbed; then, one end of the connecting plate 23 is rotated to be placed on the sickbed, and two ends of the connecting plate 23 are provided with acting points; then according to the length of the forearm of the patient, pulling the front plate 11 to make the side plate 13 slide in the sliding slot 121, so that the front plate 11 and the back plate 12 are separated, thereby the palm of the patient is placed on the front plate 11 and the part close to the elbow is placed on the back plate 12; the rotating rod 24 is shifted to drive the supporting rod 21 to rotate, so that the bottom end of the supporting rod 21 rotates in the branch pipe 22, the height of the top end of the supporting rod 21 is increased, the height of the supporting plate 10 is increased to a proper height, and the arm of a patient is lifted.

The utility model has the beneficial effects that: the arm support enables the palm of a patient to be placed on the front plate 11 and the elbow part of the patient to be placed on the rear plate 12 through the separation of the front plate 11 and the rear plate 12, and the radial artery compression hemostasis position is positioned above a hole formed between the front plate 11 and the rear plate 12, so that the influence on a wound part is avoided; by rotating the support rod 21, the bottom end of the support rod 21 is screwed up inside the branch tube 22, and the height of the top end of the support rod 21 is further raised or lowered, so that the support plate 10 is adjusted to a proper height, thereby supporting the forearm of the patient to be raised and preventing the arm from drooping to cause swelling; through the joint of holder 30 at the sick bed side to support fixedly link 20, avoid patient's arm to place the in-process and rock and empty.

The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; while the utility model has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.

Claims

1. An arm support, comprising:

the connecting frame comprises a support rod, a branch pipe and a connecting plate, the connecting plate is placed on a hospital bed, the bottom end of the branch pipe is fixedly connected to the top surface of the connecting plate, an external thread is arranged on the outer side surface of the support rod, an internal thread is arranged on the inner side surface of the branch pipe, the bottom end of the support rod is inserted into the branch pipe and connected with the support pipe in a threaded manner, and the top end of the support rod is rotatably connected with the bottom surface of the support plate; and

2. An arm rest according to claim 1, wherein: the backup pad includes front bezel, back plate and two curb plates, the relative back plate of front bezel can slide, the spout that two symmetries set up is offered along length direction to the terminal surface that the back plate is close to the front bezel, and the one end of two curb plates all sets up on the terminal surface that the front bezel is close to the back plate, and two curb plates are the symmetry setting, and the one end that the front bezel was kept away from to two curb plates inserts in two spouts and can slide.

3. An arm support according to claim 2, wherein: the bottom surface of back plate has been seted up and has been rotated the groove, it is provided with first bearing to rotate the inslot fixed, the top of branch inserts and rotates the inslot and be connected with the medial surface fixed connection of first bearing.

4. An arm support according to claim 1 or 3, wherein: the supporting rod is provided with a plurality of rotary rods which are distributed on the outer side surface of the supporting rod in a circumferential array mode.

5. An arm rest according to claim 1, wherein: the link still includes direction diaphragm and two reinforcing plates, set up the guiding hole that link up on the direction diaphragm, the diameter of guiding hole is the same with the diameter of branch, in the bottom of branch can pass the guiding hole and insert the branch pipe, the equal fixed connection in the bottom surface of direction diaphragm in the top of two reinforcing plates, the bottom of two reinforcing plates is fixed connection respectively at the relative both sides face of branch pipe, and two reinforcing plates are the setting of symmetry slope.

6. An arm rest according to claim 1, wherein: and a cushion block is fixedly arranged on the bottom surface of one end, far away from the clamping piece, of the connecting plate.

7. An arm support according to claim 2, wherein: an elastic pad is arranged in the supporting groove.

8. An arm rest according to claim 1, wherein: the clamping piece comprises a clamping frame, a locking bolt and a clamping block, the top surface of the clamping frame is rotatably connected with one end of the connecting plate through a rotating shaft, the clamping frame and the clamping block are of U-shaped structures, a side edge of the opening end of the clamping frame is provided with a through threaded hole, and the end thread of the locking bolt penetrates through the threaded hole to be inserted into the inner side of the clamping frame and is fixedly connected with the closed bottom end of the clamping frame.