CN218944026U

CN218944026U - Auxiliary transfusion device

Info

Publication number: CN218944026U
Application number: CN202221919432.9U
Authority: CN
Inventors: 马俊华; 蒙莉莉; 梅蕊
Original assignee: Wuhan Mental Health Center
Current assignee: Wuhan Mental Health Center
Priority date: 2022-07-25
Filing date: 2022-07-25
Publication date: 2023-05-02
Anticipated expiration: 2032-07-25

Abstract

The utility model belongs to the technical field of auxiliary transfusion, and particularly relates to auxiliary transfusion equipment, which comprises a base, wherein the upper end of the base is fixedly connected with a mounting column, the front end of a mounting groove is fixedly connected with a rack, the inside of the mounting groove is rotationally connected with a gear meshed with the rack, the left end of the gear is fixedly connected with a limiting column, the right end of the gear is rotationally connected with a connecting column, the connecting column is fixedly connected with a placing plate, the upper end of the placing plate is symmetrically and slidingly connected with a hinging seat, both hinging seats are hinged with plastic plates, one end of each plastic plate, which is not hinged, is rotationally connected with a locking frame, and the right side of the upper end of the placing plate is provided with two locking assemblies; the infusion device is simple and reasonable in design, can fix the hands of a psychotic patient during infusion, is convenient for medical staff to insert needles, and cooperates with the fixing assembly to limit the hands of the psychotic patient so that the hands cannot swing everywhere, thereby affecting infusion efficiency or avoiding injuring others by mistake.

Description

Auxiliary transfusion device

Technical Field

The utility model belongs to the technical field of auxiliary transfusion, and particularly relates to auxiliary transfusion equipment.

Background

Psychosis refers to serious psychological disorders, and long-lasting obvious abnormalities can occur in mental activities such as cognition, emotion, mind, action and behavior of a patient; the study, work and life cannot be normal; the action behavior is difficult to be understood by the average person and is peculiar and distinctive; under the control of pathological psychology, the action behaviors of suicide or attack and injury to other people are provided; the patient often loses judgment on the mental symptoms of the patient, considers the mental and behavior of the patient to be normal, refuses treatment, so that the patient has aggression and does not cooperate with infusion by needle insertion when infusing the mental patient, the infusion needs to be inserted into the vein blood vessel by the infusion, but the mental patient can be disturbed uncontrollably so as to accidentally hurt the patient or can not insert the needle when inserting the needle, the traditional auxiliary infusion device is usually provided with a hanging hook at the top of the supporting rod, the infusion bottle is not fixed on the hand of the patient, so that the infusion efficiency is influenced by hand disorder when the infusion is inconvenient to insert the needle or the infusion is carried out before the infusion of the mental patient, and therefore the improvement is needed.

Disclosure of Invention

The purpose of the utility model is that: aims at providing an auxiliary transfusion device, can assist fixedly to the hand that the mental patient needs the infusion, make things convenient for medical personnel to take a needle and infuse, can adjust the height of placing the board simultaneously, conveniently deal with the fixed state of mental patient four limbs under the different scenes, can also adjust the position of plastic board simultaneously according to patient's hand size, conveniently spill the back of the hand after fixing and take a needle.

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

the utility model provides an auxiliary transfusion device, includes the base, base upper end fixedly connected with erection column, the suspension assembly is installed to erection column upper end, the sliding tray has been seted up on erection column right side, the erection tank with the sliding tray intercommunication has been seted up at the erection column middle part, the spacing groove with the erection tank intercommunication has been seted up in the erection column left side, erection tank front end fixedly connected with rack, the inside rotation of erection tank is connected with the gear with rack engaged with, gear left end fixedly connected with and spacing groove assorted spacing post, the gear right-hand member rotates and is connected with the spliced pole, spliced pole fixedly connected with places the board, place board upper end and be close to erection column one side symmetry sliding connection and hinge the seat, two hinge seats all articulate there is the plastic slab, two the plastic slab does not articulate one end rotation and is connected with the lock frame, place board upper end right side be equipped with respectively with two lock frame assorted locking subassembly.

The locking assembly comprises a plurality of locking pieces, wherein the locking pieces are fixedly connected with a push rod in common at the lower ends of the locking pieces, each locking piece comprises a second spring, a locking piece and a connecting rod, a rectangular groove matched with a lock frame is formed in the upper end of each placing plate, a spring groove which is in sliding connection with the locking piece is formed in one side, close to the mounting column, of each rectangular groove, the second spring is fixedly connected with the spring groove, the second spring is far away from one side of the opening, the left end of each locking piece is fixedly connected with the second spring, an inclined plane is formed in the right side of the upper end of each locking piece, a second through groove communicated with the corresponding spring groove is formed in the lower end of each placing plate, and the upper end of each connecting rod is fixedly connected with the lower end of each locking piece.

The utility model discloses a spacing post, including T shape slide block, L shape spliced pole, first spring, spliced pole and shifting block, T shape spout has been seted up to the erection column rear side, T shape slide block sliding connection is inside with T shape spout, L shape spliced pole fixed connection is in T shape slide block left end, the circular slot has been seted up to L shape spliced pole front end, first spring fixed connection keeps away from opening one side in the circular slot, spliced pole sliding connection is inside the circular slot, first logical groove has been seted up in L shape spliced pole left side, shifting block fixed connection is in spliced pole left end and with first logical groove sliding connection, spacing post side seted up with spliced pole assorted slot.

The right end of the plastic plate is provided with a foam cushion.

The left side of the mounting column is provided with a fixing assembly, the fixing assembly comprises a plurality of groups of primary and secondary adjusting binding bands, and the primary and secondary adjusting binding bands are uniformly arranged at the front end and the rear end of the mounting column.

The movable assembly is installed at the lower end of the base and comprises a plurality of universal ball wheels, and the universal ball wheels are uniformly and rotatably connected to the lower end of the base.

The hand fixing device can assist in fixing the hand of a mental patient needing transfusion, is convenient for medical staff to insert and transfusion, can adjust the height of the placement plate, is convenient for coping with the state of fixing the limbs of the mental patient in different scenes, can adjust the position of the plastic plate according to the size of the hand of the patient, and is convenient for inserting the hand after the hand is fixed, and the hand is leaked.

Drawings

The utility model may be further illustrated by means of non-limiting examples given in the accompanying drawings.

FIG. 1 is a schematic view of an auxiliary infusion apparatus according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of an auxiliary infusion apparatus according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of FIG. 2A;

FIG. 4 is a schematic diagram showing a cross-sectional structure of a second embodiment of an auxiliary infusion apparatus according to the present utility model;

FIG. 5 is an enlarged schematic view of the structure shown at B in FIG. 4;

FIG. 6 is a schematic diagram showing a cross-sectional structure of a second embodiment of an auxiliary infusion apparatus according to the present utility model;

fig. 7 is an enlarged schematic view of the structure at C in fig. 6.

The main reference numerals are as follows:

the device comprises a base 1, a mounting column 11, a sliding groove 12, a mounting groove 13, a limit groove 14, a rack 15, a gear 16, a limit column 17, a connecting column 18, a placing plate 19, a hinge seat 2, a plastic plate 21, a lock frame 22, a hanging assembly 23, a T-shaped sliding block 3, an L-shaped connecting column 31, a first spring 32, an inserting column 33, a T-shaped sliding groove 34, a shifting block 35, a second spring 36, a locking block 37, a connecting rod 38, a rectangular groove 39, a spring groove 4, an inclined surface 41, a push rod 42, a foam pad 43, a primary-secondary adjusting strap 44 and a universal ball wheel 45.

Detailed Description

In order that those skilled in the art will better understand the present utility model, the following technical scheme of the present utility model will be further described with reference to the accompanying drawings and examples.

Embodiment one:

as shown in fig. 1-7, the auxiliary transfusion device of the utility model comprises a base 1, a movable assembly is arranged at the lower end of the base 1, a mounting column 11 is fixedly connected at the upper end of the base 1, a hanging assembly 23 is arranged at the upper end of the mounting column 11, a sliding groove 12 is arranged at the right side of the mounting column 11, a mounting groove 13 communicated with the sliding groove 12 is arranged in the middle of the mounting column 11, a limit groove 14 communicated with the mounting groove 13 is arranged at the left side of the mounting column 11, a rack 15 is fixedly connected at the front end of the mounting groove 13, a gear 16 meshed with the rack 15 is rotatably connected in the mounting groove 13, a limit column 17 matched with the limit groove 14 is fixedly connected at the left end of the gear 16, a limit assembly is arranged at the limit column 17, a connecting column 18 is rotatably connected at the right end of the gear 16, a placing plate 19 is fixedly connected at the connecting column 18, a hinge seat 2 is symmetrically and slidably connected at one side of the upper end of the placing plate 19 close to the mounting column 11, plastic plates 21 are both hinged, a lock frame 22 is rotatably connected at one end of the two plastic plates 21, and locking assemblies matched with the two lock frames 22 are respectively arranged at the right side of the upper end of the placing plate 19.

In the initial state, the rack 15 is meshed with the gear 16, so that the gear 16 can achieve a locking effect, the placing plate 19 is locked, and meanwhile, the plastic plate 21 is not connected with a locking component; when in use, the base 1 is moved to the side of a mental patient needing transfusion, then the position of the placement plate 19 is adjusted according to the hand position of the mental patient needing transfusion, in order to prevent the mental patient from hurting medical staff, the limbs of the patient are fixed in advance, the patient is possibly lying on a bed or sitting on a seat, so the position of the placement plate 19 is adjusted according to the patient, the limiting post 17 is driven to rotate and then the gear 16 is driven to rotate during adjustment, the gear 16 is meshed with the rack 15 to move upwards or downwards during rotation, the function of adjusting the placement plate 19 is driven, the gear 16 and the rack 15 keep the meshed state at all times, the self-locking function of the gear 16 can be achieved, meanwhile, the limiting component can strengthen the locking of the gear 16, simultaneously, the hand of transfusion is released from being fixed at the upper end of the placement plate 19, then the hinge seat 2 is driven to slide at the upper end of the placement plate 19, when the front left placing plate 19 slides to the wrist covering the hand, the lock frame 22 is driven to move towards the locking component so as to be connected with the locking component, and the plastic plate 21 can deform, so that when the lock frame 22 drives the plastic plate 21 to approach the wrist, the plastic plate 21 can be abutted against the wrist so as to deform and bend, and the plastic plate 21 has resilience, so that the plastic plate 21 can generate pressure to press the wrist to the upper end of the placing plate 19, and the plastic plate 21 at the rear side slides to the metacarpal head to be connected with the locking component, so that the plastic plate 21 can generate pressing force to four fingers, so that the four fingers and the wrist can not be lifted, and simultaneously, the back of the hand can be conveniently inserted with the infusion needle, so that the hand for infusion can be fixed conveniently, and at the moment, the infusion bottle or the infusion bag can be hung at the lower side of the hanging component, then, transfusion can be performed; after transfusion is finished, the transfusion equipment can be disassembled by contacting the locking component;

the utility model can assist the hand of the mental patient needing transfusion to be fixed, is convenient for medical staff to insert and infuse, can adjust the height of the placing plate 19, is convenient for coping with the state of fixing the limbs of the mental patient in different scenes, can adjust the position of the plastic plate 21 according to the hand size of the patient, and is convenient for inserting the hand after the hand is fixed, and the hand is leaked.

The locking assembly comprises a plurality of locking pieces, the lower ends of the locking pieces are fixedly connected with push rods 42 together, the locking pieces comprise second springs 36, locking pieces 37 and connecting rods 38, rectangular grooves 39 matched with the lock frames 22 are formed in the upper ends of the placing plates 19, spring grooves 4 which are in sliding connection with the locking pieces are formed in the sides, close to the mounting columns 11, of the rectangular grooves 39, the second springs 36 are fixedly connected with the sides, far away from the openings, of the spring grooves 4, the left ends of the locking pieces 37 are fixedly connected with the second springs 36, inclined surfaces 41 are formed in the right sides of the upper ends of the locking pieces 37, second through grooves communicated with the spring grooves 4 are formed in the lower ends of the placing plates 19, the upper ends of the connecting rods 38 are fixedly connected with the lower ends of the locking pieces 37, and the lower ends of the connecting rods 38 are fixedly connected with the push rods 42;

the matched rectangular groove 39 is selected to be inserted during connection, the lock frame 22 is driven to be inserted into the rectangular groove 39, the lock frame 22 is abutted against the inclined surface 41 when entering the rectangular groove 39, further, the lock frame 22 continuously moves downwards to generate movement force on the inclined surface 41, further, the lock block 37 is driven to overcome the movement of the second spring 36 to the interior of the spring groove 4, further, the lock frame 22 is abutted against the lower end of the rectangular groove 39 through the lock block 37, at the moment, the lock block 37 is released from the abutting force with the lock frame 22 due to the internal communication of the lock frame 22, and further, the lock frame 22 stretches into the rectangular groove 39 under the driving of the resilience force of the second spring 36 and is positioned in the lock frame 22 to achieve the locking effect; when the connection is released, the push rod 42 is shifted leftwards, so that the connecting rods 38 are driven to move, the connecting rods 38 move to drive the locking blocks 37 fixedly connected with the connecting rods to overcome the resilience force of the second springs 36 and retract, and at the moment, the plastic plate 21 is driven to move upwards to enable the lock frame 22 to withdraw from the rectangular grooves 39.

Embodiment two:

the first embodiment is further improved, the limit column 17 is provided with a limit component, the limit component comprises a T-shaped sliding block 3, an L-shaped connecting column 31, a first spring 32, an inserting column 33 and a shifting block 35, the rear side of the mounting column 11 is provided with a T-shaped sliding groove 34, the T-shaped sliding block 3 is in sliding connection with the inside of the T-shaped sliding groove 34, the L-shaped connecting column 31 is fixedly connected to the left end of the T-shaped sliding block 3, the front end of the L-shaped connecting column 31 is provided with a circular groove, the first spring 32 is fixedly connected to one side of the circular groove far away from the opening, the inserting column 33 is in sliding connection with the inside of the circular groove, the left side of the L-shaped connecting column 31 is provided with a first through groove, the shifting block 35 is fixedly connected to the left end of the inserting column 33 and is in sliding connection with the first through groove, and the side surface of the limit column 17 is provided with a slot matched with the inserting column 33;

when the gear 16 moves to the adaptive position, the slot is simultaneously made to face the insert column 33, then the T-shaped sliding block 3 is driven to move upwards from the bottom in the T-shaped sliding groove 34, the shifting block 35 is driven to move away from the insert column 33 when moving to the limit column 17, the first spring 32 is compressed, the insert column 33 enters the circular groove, then the L-shaped connecting column 31 is slid, the insert column 33 is aligned with the slot, the resilience force of the first spring 32 drives the insert column 33 to be inserted into the slot after the hand is released, and the limit column 17 cannot rotate after the insert column 33 is inserted, so that the gear 16 is further locked.

The right end of the plastic plate 21 is provided with a foam cushion 43; the foam cushion 43 can avoid the hard collision between the plastic plate 21 and the hand, thereby protecting the hand and making the hand more comfortable.

The mounting column 11 is provided with a fixing assembly, the fixing assembly comprises a plurality of groups of primary and secondary adjusting binding bands 44, and the primary and secondary adjusting binding bands 44 are uniformly arranged at the front end and the rear end of the mounting column 11; the primary and secondary adjustment straps 44 are connected to each other, such as by being tied to the support legs of the bed in which the patient is lying or to the support posts of a sitting chair, etc., so that the mounting posts are secured against movement of the patient along with the placement plate 19 and mounting posts 11.

The base 1 is provided with a moving assembly, the moving assembly comprises a plurality of universal ball wheels 45, and the universal ball wheels 45 are uniformly and rotatably connected to the lower end of the base 1; the structure can facilitate the user to drive the base 1 to move, and meanwhile, the universal ball wheel 45 is closer to the ground, so that the stability is better.

The above embodiments are merely illustrative of the principles of the present utility model and its effectiveness, and are not intended to limit the utility model. Modifications and variations may be made to the above-described embodiments by those skilled in the art without departing from the spirit and scope of the utility model. Accordingly, it is intended that all equivalent modifications and variations of the utility model be covered by the claims of this utility model, which are within the skill of those skilled in the art, can be made without departing from the spirit and scope of the utility model disclosed herein.

Claims

1. An auxiliary transfusion device, includes base, its characterized in that: the upper end of the base is fixedly connected with a mounting column, the upper end of the mounting column is provided with a hanging component, the right side of the mounting column is provided with a sliding groove, the middle part of the mounting column is provided with a mounting groove communicated with the sliding groove, the left side of the mounting column is provided with a limit groove communicated with the mounting groove, the front end of the mounting groove is fixedly connected with a rack, the inside of the mounting groove is rotationally connected with a gear meshed with the rack, the gear left end fixedly connected with and spacing groove assorted spacing post, the gear right-hand member rotates and is connected with the spliced pole, spliced pole fixedly connected with places the board, place board upper end and be close to erection column one side symmetry sliding connection have articulated seat, two articulated seats all articulate there is the plastic slab, two the plastic slab does not articulate one end and rotates and be connected with the lock frame, place board upper end right side be equipped with respectively with two lock frame assorted locking subassembly.

2. An auxiliary infusion device as claimed in claim 1, wherein: the locking assembly comprises a plurality of locking pieces, wherein the locking pieces are fixedly connected with a push rod in common at the lower ends of the locking pieces, each locking piece comprises a second spring, a locking piece and a connecting rod, a rectangular groove matched with a lock frame is formed in the upper end of each placing plate, a spring groove which is in sliding connection with the locking piece is formed in one side, close to the mounting column, of each rectangular groove, the second spring is fixedly connected with the spring groove, the second spring is far away from one side of the opening, the left end of each locking piece is fixedly connected with the second spring, an inclined plane is formed in the right side of the upper end of each locking piece, a second through groove communicated with the corresponding spring groove is formed in the lower end of each placing plate, and the upper end of each connecting rod is fixedly connected with the lower end of each locking piece.

3. An auxiliary infusion device as claimed in claim 1, wherein: the utility model discloses a spacing post, including T shape slide block, L shape spliced pole, first spring, spliced pole and shifting block, T shape spout has been seted up to the erection column rear side, T shape slide block sliding connection is inside with T shape spout, L shape spliced pole fixed connection is in T shape slide block left end, the circular slot has been seted up to L shape spliced pole front end, first spring fixed connection keeps away from opening one side in the circular slot, spliced pole sliding connection is inside the circular slot, first logical groove has been seted up in L shape spliced pole left side, shifting block fixed connection is in spliced pole left end and with first logical groove sliding connection, spacing post side seted up with spliced pole assorted slot.

4. An auxiliary infusion device as claimed in claim 1, wherein: the right end of the plastic plate is provided with a foam cushion.

5. An auxiliary infusion device as claimed in claim 1, wherein: the left side of the mounting column is provided with a fixing assembly, the fixing assembly comprises a plurality of groups of primary and secondary adjusting binding bands, and the primary and secondary adjusting binding bands are uniformly arranged at the front end and the rear end of the mounting column.

6. An auxiliary infusion device as claimed in claim 1, wherein: the movable assembly is installed at the lower end of the base and comprises a plurality of universal ball wheels, and the universal ball wheels are uniformly and rotatably connected to the lower end of the base.