CN215460840U

CN215460840U - Movable infusion support

Info

Publication number: CN215460840U
Application number: CN202120605102.1U
Authority: CN
Inventors: 周倩; 丁春妹; 沈晨; 陈晨
Original assignee: Shanghai Pudong Hospital Fudan University Pudong Medical Center
Current assignee: Shanghai Pudong Hospital Fudan University Pudong Medical Center
Priority date: 2021-03-25
Filing date: 2021-03-25
Publication date: 2022-01-11
Anticipated expiration: 2031-03-25

Abstract

The utility model discloses a movable infusion support, which comprises a base, wherein four corners of the lower surface of the base are respectively provided with universal wheels, the upper surface of the base is provided with a transmission box body, the right side in the transmission box body is provided with a motor, the left output end of the motor is connected with a first bevel gear, the left side of the bottom of the transmission box body is provided with a bearing with a seat, the upper end of the bearing with the seat is connected with a lead screw, the lower end of the lead screw is provided with a second bevel gear, the left side of the upper surface of the transmission box body is provided with a first sleeve column, the upper end of the first sleeve column is fixedly provided with a connecting rod, the inner part of the first sleeve column is slidably connected with a second sleeve column, the second sleeve column penetrates through the connecting rod and is slidably connected with the connecting rod, and the inner part of the second sleeve column is provided with a thread groove. Meanwhile, the hanging bottle can be ensured to be at a proper height when a patient sits or lies, and the applicability is strong.

Description

Movable infusion support

Technical Field

The utility model relates to the technical field of infusion supports, in particular to a movable infusion support.

Background

The patient lies in bed for a long time after the operation, the muscle strength is reduced, the lung function and the tissue oxidation capacity are damaged, the venous stasis and the thrombosis are aggravated, the postoperative activity of the patient can be increased, the symptoms can be relieved or avoided, and therefore, the rapid rehabilitation surgery encourages the patient to get out of bed as soon as possible after the operation.

However, the transfusion catheter of the patient during transfusion and the drainage tube on the patient lead to inconvenient patient getting out of the bed, the patient needs assistance of a plurality of family members, the family members are out of step with the patient, the risk of accidental tube drawing is increased, and the working strength of accompanying personnel or the family members is increased, so that the movable transfusion stand is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a movable infusion support to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a movable infusion support comprises a base, universal wheels are respectively arranged at four corners of the lower surface of the base, a transmission box body is arranged on the upper surface of the base, a motor is arranged on the right side in the transmission box body, a first bevel gear is connected to the output end of the left side of the motor, a bearing with a seat is arranged on the left side of the bottom of the transmission box body, a lead screw is rotatably connected to the upper end of the bearing with the seat, a second bevel gear is arranged at the lower end of the lead screw and meshed with the first bevel gear, the upper end of the lead screw penetrates through the upper side wall of the transmission box body, a first sleeve column is arranged on the left side of the upper surface of the transmission box body, the lead screw is positioned in the first sleeve column, a connecting rod is fixedly arranged at the upper end of the first sleeve column, a second sleeve column is slidably connected inside the first sleeve column, the second sleeve column penetrates through the connecting rod and is slidably connected with the connecting rod, and a thread groove is arranged inside the second sleeve column, the lead screw threaded connection is in the thread groove, the upper end of the second sleeve column is provided with the hook assembly, the right side of the upper surface of the transmission box body is provided with a screw rod, the upper end of the screw rod is fixedly connected with the lower surface of the right side of the connecting rod, the screw rod is provided with a locking nut, the lower end of the locking nut is provided with a fixing mechanism, the fixing mechanism is slidably mounted on the screw rod, the lower end of the fixing mechanism is provided with an adjusting sleeve, and the adjusting sleeve is in threaded connection with the screw rod.

Preferably, a linear bearing is embedded in the connecting rod, and the second sleeve post penetrates through the linear bearing.

Preferably, the hook assembly comprises an installation block, and infusion hooks are respectively installed on the front side, the rear side, the left side and the right side of the installation block.

Preferably, the fixing mechanism comprises a connecting plate, a locking box, a bidirectional screw and two locking plates, the connecting plate is slidably mounted on the screw and located between the locking nut and the adjusting sleeve, the locking box is fixedly mounted on the right side of the connecting plate, the upper end and the lower end of the bidirectional screw are respectively rotatably connected with the upper side wall and the lower side wall of the locking box, the upper end and the lower end of the bidirectional screw penetrate through the locking box and are connected with a rotating wheel, a sliding groove is formed in the right side wall of the locking box, the two locking plates penetrate through the sliding groove and are in threaded connection with the bidirectional screw, and the two locking plates are vertically symmetrical relative to the middle of the bidirectional screw.

Preferably, the left side of connecting rod is equipped with the sponge cover, the sponge cover is the memory sponge.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the utility model provides a movable infusion support can rotate through the output of motor and drive first bevel gear and rotate, first bevel gear drives second bevel gear and rotates, second bevel gear drives the lead screw and rotates, through the threaded connection relation between second cover post and the lead screw, it carries out the concertina movement for first cover post to have realized the lead screw drive second cover post, the height of second cover post is adjusted, can be suitable for the patient of different heights to infuse, also can satisfy the patient simultaneously and sit or guarantee when lying that the transfusion bottle is in suitable height, and the suitability is strong.

(2) The patient can promote the connecting rod and remove this device, and the patient still can adjust locking mechanism to suitable height simultaneously, and other firm positions such as the handrail that locking mechanism can be fixed in the bedside or the handrail of wheelchair prevent that this device from removing, cause unexpected tube drawing risk.

Drawings

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

FIG. 2 is a schematic structural view of a fixing mechanism according to the present invention;

FIG. 3 is an enlarged view of the point A in FIG. 1;

FIG. 4 is an enlarged view of the point B in FIG. 1;

fig. 5 is an enlarged schematic view of C in fig. 1.

In the figure: 1-base, 2-universal wheel, 3-transmission box, 4-motor, 5-first bevel gear, 6-bearing with seat, 7-lead screw, 8-second bevel gear, 9-first sleeve column, 10-connecting rod, 11-second sleeve column, 12-thread groove, 13-hook component, 1301-mounting block, 1302-transfusion hook, 14-screw, 15-locking nut, 16-fixing mechanism, 1601-connecting plate, 1602-locking box, 1603-two-way screw, 1604-locking plate, 17-adjusting sleeve, 18-linear bearing and 19-sponge sleeve.

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. 1-5, the present invention provides a technical solution: a movable infusion support comprises a base 1, universal wheels 2 are respectively arranged at four corners of the lower surface of the base 1, the device can freely move due to the setting of the universal wheels 2, a transmission case 3 is arranged on the upper surface of the base 1, a motor 4 is arranged on the right side inside the transmission case 3, a first bevel gear 5 is connected to the output end of the left side of the motor 4, a bearing 6 with a seat is arranged on the left side of the bottom of the transmission case 3, a lead screw 7 is rotatably connected to the upper end of the bearing 6 with the seat, a second bevel gear 8 is arranged at the lower end of the lead screw 7, the second bevel gear 8 is meshed with the first bevel gear 5, the upper end of the lead screw 7 penetrates through the upper side wall of the transmission case 3, a first sleeve column 9 is arranged on the left side of the upper surface of the transmission case 3, the lead screw 7 is positioned in the first sleeve column 9, and a connecting rod 10 is fixedly installed at the upper end of the first sleeve column 9, the inner part of the first sleeve post 9 is slidably connected with a second sleeve post 11, the second sleeve post 11 penetrates through the connecting rod 10 and is slidably connected with the connecting rod 10, a thread groove 12 is arranged in the second sleeve post 11, the screw 7 is in threaded connection with the thread groove 12, the motor 4 is started, the output end of the motor 4 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the screw 7 to rotate, the telescopic motion of the second sleeve post 11 relative to the first sleeve post 9 driven by the screw 7 is realized through the threaded connection relation between the second sleeve post 11 and the screw 7, the upper end of the second sleeve post 11 is provided with a hook component 13, the height adjustment of the second sleeve post 11 can be suitable for patients with different heights to transfuse, and simultaneously can also meet the requirement that the hanging bottle is at a proper height when the patients sit or lie, the suitability is strong, the upper surface right side of transmission case 3 is equipped with screw rod 14, the upper end of screw rod 14 and the right side fixed surface of connecting rod 10 are connected, install lock nut 15 on the screw rod 14, lock nut 15's lower extreme is equipped with fixed establishment 16, fixed establishment 16 slidable mounting is on screw rod 14, fixed establishment 16's lower extreme is equipped with adjusting collar 17, adjusting collar 17 threaded connection is on screw rod 14, adjusts lock nut 15 to the top, then twists adjusting collar 17, and adjusting collar 17 drives locking mechanism 16 and reciprocates, when moving suitable position, twists lock nut 15 downwards, and is fixed with locking mechanism 16, and other firm positions such as handrail that locking mechanism 16 can be fixed in the handrail of bedside or wheelchair prevent that this device from removing, cause unexpected tube drawing risk.

Specifically, a linear bearing 18 is embedded in the connecting rod 10, the second sleeve column 11 penetrates through the linear bearing 18, and the setting of the linear bearing 18 enables the telescopic motion of the second sleeve column 11 to be smoother and more stable.

Specifically, the hook assembly 13 includes a mounting block 1301, infusion hooks 1302 are respectively mounted on the front, rear, left, right sides of the

mounting block

1301, and 4 infusion bottles can be hung on the hook assembly 13.

Specifically, the fixing mechanism 16 includes a connecting plate 1601, a locking box 1602, a two-way screw 1603 and two locking plates 1604, the connecting plate 1601 is slidably mounted on the screw 14 and located between the lock nut 15 and the adjusting sleeve 17, the locking box 1602 is fixedly mounted on the right side of the connecting plate 1601, the upper and lower ends of the two-way screw 1603 are respectively rotatably connected with the upper and lower two side walls of the locking box 1602, the upper and lower ends of the two-way screw 1603 penetrate through the locking box 1602 and are connected with a rotating wheel, the right side wall of the locking box 1602 is provided with a sliding groove, the two locking plates 1604 penetrate through the sliding groove and are in threaded connection with the two-way screw 1603, the two locking plates 1604 are vertically symmetrical relative to the middle portion of the two-way screw 1603, when in use, the armrest of the bed or the wheelchair and the like is stably located between the two locking plates 1604, then the rotating wheel is screwed, and the rotating wheel drives the two-way screw 1603 to rotate, the two-way screw 1603 directly drives the two locking plates 1604 to move in different directions while sliding relative to the sliding grooves, so that the processes of clamping and loosening are realized, and the device can be fixed at other stable positions such as handrails at the bedside or handrails of a wheelchair.

Particularly, the left side of connecting rod 10 is equipped with sponge cover 19, sponge cover 19 is the memory sponge, and the patient can remove this device through the left side that promotes connecting rod 10, and sponge cover 19's settlement makes patient's hand more comfortable with the contact of connecting rod 10.

The working principle is as follows: when the infusion apparatus is used, a infusion bottle is hung on the hook component 13, the motor 4 is started, the output end of the motor 4 drives the first bevel gear 5 to rotate, the first bevel gear 5 drives the second bevel gear 8 to rotate, the second bevel gear 8 drives the screw rod 7 to rotate, through the threaded connection relationship between the second sleeve column 11 and the screw rod 7, the telescopic motion of the second sleeve column 11 driven by the screw rod 7 relative to the first sleeve column 9 is realized, the height adjustment of the second sleeve column 11 can be suitable for patients with different heights to carry out infusion, simultaneously, the infusion bottle is ensured to be at a proper height when the patient sits or lies, the applicability is strong, the patient can push the connecting rod 10 to move the apparatus, simultaneously, the patient can adjust the locking nut 15 to the top end, then the adjusting sleeve 17 is screwed, the adjusting sleeve 17 drives the locking mechanism 16 to move up and down, when the infusion apparatus moves to a proper position, the locking nut 15 is screwed downwards, the locking mechanism 16 is fixed, and the locking mechanism 16 can be fixed at other stable positions such as handrails at the bedside or handrails of a wheelchair, so that the device is prevented from moving and causing accidental tube drawing risks.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral part; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The standard parts used in the utility model can be purchased from the market, the special-shaped parts can be customized according to the description of the specification and the accompanying drawings, the specific connection mode of each part adopts conventional means such as bolts, rivets, welding and the like mature in the prior art, the machines, the parts and equipment adopt conventional models in the prior art, and the circuit connection adopts the conventional connection mode in the prior art, so that the detailed description is omitted.

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 a movable infusion support, includes base (1), its characterized in that: universal wheels (2) are respectively arranged at four corners of the lower surface of the base (1), a transmission box body (3) is arranged on the upper surface of the base (1), a motor (4) is arranged on the right side inside the transmission box body (3), a first bevel gear (5) is connected to the left output end of the motor (4), a bearing (6) with a seat is arranged on the left side of the bottom of the transmission box body (3), a lead screw (7) is rotatably connected to the upper end of the bearing (6) with the seat, a second bevel gear (8) is arranged at the lower end of the lead screw (7), the second bevel gear (8) is meshed with the first bevel gear (5), the upper end of the lead screw (7) penetrates through the upper side wall of the transmission box body (3), a first sleeve column (9) is arranged on the left side of the upper surface of the transmission box body (3), the lead screw (7) is positioned in the first sleeve column (9), and a connecting rod (10) is fixedly arranged at the upper end of the first sleeve column (9), a second sleeve column (11) is connected inside the first sleeve column (9) in a sliding manner, the second sleeve column (11) penetrates through the connecting rod (10) and is connected with the connecting rod (10) in a sliding manner, a thread groove (12) is arranged in the second sleeve column (11), the lead screw (7) is connected in the thread groove (12) in a threaded manner, a hook component (13) is arranged at the upper end of the second sleeve column (11), a screw rod (14) is arranged on the right side of the upper surface of the transmission case body (3), the upper end of the screw rod (14) is fixedly connected with the lower surface of the right side of the connecting rod (10), a locking nut (15) is arranged on the screw rod (14), a fixing mechanism (16) is arranged at the lower end of the locking nut (15), the fixing mechanism (16) is slidably mounted on the screw rod (14), an adjusting sleeve (17) is arranged at the lower end of the fixing mechanism (16), and the adjusting sleeve (17) is connected to the screw rod (14) in a threaded mode.

2. The mobile infusion support of claim 1, wherein: the connecting rod (10) is provided with a linear bearing (18) in an embedded mode, and the second sleeve column (11) penetrates through the linear bearing (18).

3. The mobile infusion support of claim 1, wherein: the hook assembly (13) comprises mounting blocks (1301), and infusion hooks (1302) are mounted on the front side, the rear side, the left side and the right side of each mounting block (1301) respectively.

4. The mobile infusion support of claim 1, wherein: fixing mechanism (16) include connecting plate (1601), locking box (1602), two-way screw rod (1603) and two locking plate (1604), connecting plate (1601) slidable mounting just is located between lock nut (15) and adjusting collar (17) on screw rod (14), locking box (1602) fixed mounting is on the right side of connecting plate (1601), the upper and lower both ends of two-way screw rod (1603) rotate with the upper and lower both sides wall of locking box (1602) respectively and be connected, the upper and lower both ends of two-way screw rod (1603) are run through locking box (1602) and are connected with the runner, the spout has been seted up to the right side wall of locking box (1602), two locking plate (1604) pass the spout and with two-way screw rod (1603) threaded connection, two locking plate (1604) relative two-way screw rod (1603) middle part longitudinal symmetry.

5. The mobile infusion support of claim 1, wherein: the left side of connecting rod (10) is equipped with sponge cover (19), sponge cover (19) are the memory sponge.