CN209316721U - Psychiatric department infusion arm fixation frame - Google Patents

Abstract

The utility model discloses psychiatric department infusion arm fixation framves, including fixed plate, the upper end of the fixed plate is equipped with forearm placing groove, the front side wall of the forearm placing groove is equipped with finger insert port, bar shaped chamber is equipped in the fixed plate, the bar shaped is intracavitary to be equipped with distance adjusting mechanism, the sliding block connecting with distance adjusting mechanism is equipped in the forearm placing groove, the two sides of the sliding block are rotatably connected to connecting rod, the end of the connecting rod is fixedly connected with limit plate, the front side wall of the limit plate is equipped with large arm placing groove, retaining mechanism is installed in the limit plate.The utility model is structurally reasonable, can fix to entire forearm and large arm, and can effectively avoid hand from bending backward and cause secondary injury.

Description

Psychiatric department infusion arm fixation frame

Technical field

The utility model relates to the field of medical instrument technology more particularly to psychiatric department infusion arm fixation framves.

Background technique

Patients in psychiatric department or hyperactivity patient when be infused for a long time, often because patient it is excited, restless due to be unworthy of Treatment is closed, even not can be carried out normal infusion when serious, this can not only cause suffering to patient, also give the work of medical staff It makes troubles.

Relatively simple to the fixation of arm when infusion at present, the hand of patient can bend backward, and syringe needle is easily inserted at this time Enter the deeper place of hand to cause serious injury, and hand activities space is larger, it is also possible to influence normal infusion.

Utility model content

Purpose of the utility model is to solve disadvantages existing in the prior art, and hand is used in the psychiatric department infusion proposed Arm fixed frame can fix entire forearm and large arm, and can effectively avoid hand from bending backward and make At secondary injury.

To achieve the goals above, the utility model adopts the technical scheme that

Psychiatric department infusion arm fixation frame, including fixed plate, the upper end of the fixed plate is equipped with forearm placing groove, described The front side wall of forearm placing groove is equipped with finger insert port, is equipped with bar shaped chamber in the fixed plate, the bar shaped is intracavitary be equipped with away from From regulating mechanism, the sliding block connecting with distance adjusting mechanism is equipped in the forearm placing groove, the two sides of the sliding block, which rotate, to be connected It is connected to connecting rod, the end of the connecting rod is fixedly connected with limit plate, and the front side wall of the limit plate is equipped with large arm placing groove, Retaining mechanism is installed in the limit plate.

Preferably, the lower end opposing arcuate of the upper end of the sliding block and limit plate is arranged.

Preferably, the distance adjusting mechanism includes being rotatably connected on the intracavitary threaded rod of bar shaped, spiral shell on the threaded rod Line is connected with nut, and the lower end of the nut is connect with the interior basal sliding of bar shaped chamber, and the upper end of the nut is fixedly connected with Slide bar, the inner top of the bar shaped chamber are equipped with strip shape gob, and the upper end of the slide bar is fixed through strip shape gob and with the lower end of sliding block Connection, the rear side of the fixed plate are equipped with groove, are equipped with gripping mechanism in the groove.

Preferably, the gripping mechanism includes shaft, and it is intracavitary and fix with threaded rod that one end of the shaft is located at bar shaped Connection, the other end of the shaft are located in groove and slidably connect sliding sleeve, and the lateral wall of the sliding sleeve is equipped with anti-skid chequer.

Preferably, the retaining mechanism includes the cylindrical cavity for being located at limit plate bottom, and support block is equipped in the cylindrical cavity, described to support The lower end of block is fixedly connected with inserted link, is connected between the upper end of the support block and the inner top of cylindrical cavity by spring, described The interior bottom of cylindrical cavity is run through in the lower end of inserted link, and the curved end of the sliding block is equipped with multiple slots matched with inserted link, institute The side wall for stating support block is fixed with pull rod, and the inner wall of the cylindrical cavity is equipped with strip-shaped hole, and the pull rod runs through strip-shaped hole.

Preferably, the two sides of the fixed plate are fixedly connected there are two gasket, are threaded with bolt on the gasket.

The utility model compared with prior art, it has the advantage that:

1, it is provided with forearm placing groove and finger insert port, forearm and hand can be limited, avoids being infused When hand bend backward and cause secondary injury.

2, it is provided with distance adjusting mechanism and limit plate, large arm can be limited, the activity space of arm is reduced, Guarantee normal infusion.

Detailed description of the invention

Fig. 1 be the utility model proposes psychiatric department infusion arm fixation frame structural schematic diagram；

Fig. 2 be the utility model proposes psychiatric department infusion arm fixation frame schematic top plan view；

Fig. 3 be the utility model proposes psychiatric department infusion arm fixation frame A at structure enlargement diagram.

In figure: 1 fixed plate, 2 threaded rods, 3 bar shaped chambers, 4 nuts, 5 grooves, 6 sliding sleeves, 7 sliding blocks, 8 limit plates, 9 strip shape gobs, 10 forearm placing grooves, 11 finger insert ports, 12 pull rods, 13 bolts, 14 springs, 15 support blocks, 16 inserted links, 17 connecting rods.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.

Referring to Fig.1-3, psychiatric department infusion uses arm fixation frame, including fixed plate 1, the upper end of fixed plate 1 to put equipped with forearm Slot 10 is set, the front side wall of forearm placing groove 10 is equipped with finger insert port 11, and bar shaped chamber 3, peace in bar shaped chamber 3 are equipped in fixed plate 1 Equipped with distance adjusting mechanism, the sliding block 7 connecting with distance adjusting mechanism is equipped in forearm placing groove 10, distance adjusting mechanism includes The threaded rod 2 being rotatably connected in bar shaped chamber 3, is threaded with nut 4 on threaded rod 2, the lower end of nut 4 and bar shaped chamber 3 Interior basal sliding connection, the upper end of nut 4 are fixedly connected with slide bar, and the inner top of bar shaped chamber 3 is equipped with strip shape gob 9, slide bar it is upper End is fixedly connected through strip shape gob 9 and with the lower end of sliding block 7, and the rear side of fixed plate 1 is equipped with groove 5, is equipped with clamping in groove 5 and is filled It sets, threaded rod 2 drives nut 4 to slide, and nut 4 is mobile with moving slide-bar, and slide bar band movable slider 7 moves forward, thus before driving limit plate 8 It moves.

Gripping mechanism includes shaft, and one end of shaft is located in bar shaped chamber 3 and is fixedly connected with threaded rod 2, shaft it is another One end is located in groove 5 and slidably connects sliding sleeve 6, and the lateral wall of sliding sleeve 6 is equipped with anti-skid chequer, after threaded rod 2 rotates Sliding sleeve 6, which is filled in groove 5, avoids threaded rod 2 from continuing to rotate.

The two sides of sliding block 7 are rotatably connected to connecting rod 17, and the end of connecting rod 17 is fixedly connected with limit plate 8, sliding block 7 The setting of the lower end opposing arcuate of upper end and limit plate 8, the front side wall of limit plate 8 are equipped with large arm placing groove, installation in limit plate 8 There is retaining mechanism, retaining mechanism includes the cylindrical cavity for being located at 8 bottom of limit plate, and support block 15 is equipped in cylindrical cavity, and the lower end of support block 15 is solid Surely it is connected with inserted link 16, passes through 14 elastic connection of spring, the lower end of inserted link 16 between the upper end of support block 15 and the inner top of cylindrical cavity Through the interior bottom of cylindrical cavity, the curved end of sliding block 7 is equipped with multiple slots matched with inserted link 16, and the side wall of support block 15 is solid Surely there is pull rod 12, the inner wall of cylindrical cavity is equipped with strip-shaped hole, and pull rod 12 runs through strip-shaped hole, and so that inserted link 16 is inserted into the slot of corresponding position, Angle between adjustment fixing plate 1 and limit plate 8 guarantees the comfort level that arm is placed.

The two sides of fixed plate 1 are fixedly connected there are two gasket, are threaded with bolt 13 on gasket, will be consolidated by bolt 13 Fixed board 1 is fixed on the seat.

, can be fixed on the seat by fixed plate 1 by bolt 13 in the utility model, before infusion, patient's forearm is placed In forearm placing groove 10, the hand the five fingers, which close up, to be put into finger insert port 11, and hand bends backward when can be avoided infusion, to Pulling sliding sleeve 6 to carry out rotation afterwards drives threaded rod 2 to rotate, and threaded rod 2 drives nut 4 to slide, and nut 4 is mobile with moving slide-bar, sliding Bar band movable slider 7 moves forward, so that limit plate 8 be driven to move forward, large arm is placed in large arm placing groove, limits to large arm, from And the limit to entire arm is completed, the activity space of arm is greatly reduced, guarantees normal infusion, 12 band of pull rod can be pulled Dynamic inserted link 16 leaves corresponding slot, and according to the bending degree between forearm and large arm, limit plate 8 is turned to suitable position, Unclamping again pull rod 12 is inserted into inserted link 16 in the slot of corresponding position, guarantees the comfort level of arm.

The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model Within enclosing.

Claims (6)

1. psychiatric department infusion arm fixation frame, including fixed plate (1), which is characterized in that the upper end of the fixed plate (1) is equipped with The front side wall of forearm placing groove (10), the forearm placing groove (10) is equipped with finger insert port (11), sets in the fixed plate (1) Have bar shaped chamber (3), distance adjusting mechanism is installed in the bar shaped chamber (3), is equipped with and distance in the forearm placing groove (10) The sliding block (7) of regulating mechanism connection, the two sides of the sliding block (7) are rotatably connected to connecting rod (17), the connecting rod (17) End is fixedly connected with limit plate (8), and the front side wall of the limit plate (8) is equipped with large arm placing groove, peace in the limit plate (8) Equipped with retaining mechanism.

2. psychiatric department infusion arm fixation frame according to claim 1, which is characterized in that the upper end of the sliding block (7) And the lower end opposing arcuate setting of limit plate (8).

3. psychiatric department infusion arm fixation frame according to claim 1, which is characterized in that the distance adjusting mechanism packet The threaded rod (2) being rotatably connected in bar shaped chamber (3) is included, is threaded with nut (4), the nut on the threaded rod (2) (4) lower end is connect with the interior basal sliding of bar shaped chamber (3), and the upper end of the nut (4) is fixedly connected with slide bar, the bar shaped The inner top of chamber (3) is equipped with strip shape gob (9), and company is fixed through strip shape gob (9) and with the lower end of sliding block (7) in the upper end of the slide bar It connects, the rear side of the fixed plate (1) is equipped with groove (5), and gripping mechanism is equipped in the groove (5).

4. psychiatric department infusion arm fixation frame according to claim 3, which is characterized in that the gripping mechanism includes turning Axis, one end of the shaft are located in bar shaped chamber (3) and are fixedly connected with threaded rod (2), and the other end of the shaft is located at recessed It in slot (5) and slidably connects sliding sleeve (6), the lateral wall of the sliding sleeve (6) is equipped with anti-skid chequer.

5. psychiatric department infusion arm fixation frame according to claim 1, which is characterized in that the retaining mechanism includes setting Cylindrical cavity in limit plate (8) bottom, the cylindrical cavity is interior to be equipped with support block (15), and the lower end of the support block (15) is fixedly connected with inserted link (16), pass through spring (14) elastic connection between the upper end of the support block (15) and the inner top of cylindrical cavity, the inserted link (16) The interior bottom of cylindrical cavity is run through in lower end, and the curved end of the sliding block (7) is equipped with multiple slots matched with inserted link (16), institute The side wall for stating support block (15) is fixed with pull rod (12), and the inner wall of the cylindrical cavity is equipped with strip-shaped hole, and the pull rod (12) runs through bar shaped Hole.

6. psychiatric department infusion arm fixation frame according to claim 1, which is characterized in that the two of the fixed plate (1) Side is fixedly connected there are two gasket, is threaded with bolt (13) on the gasket.