CN210750688U

CN210750688U - Infusion arm fixing device

Info

Publication number: CN210750688U
Application number: CN201921362745.7U
Authority: CN
Inventors: 黄帅; 董玲君
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-21
Filing date: 2019-08-21
Publication date: 2020-06-16
Anticipated expiration: 2029-08-21

Abstract

The utility model discloses an infusion arm fixing device relates to medical instrument technical field, including the mounting panel, the last fixed surface of mounting panel is connected with PMKD, PMKD's top symmetry is equipped with movable roof, the last surface middle part fixedly connected with holding down plate of activity roof, the rear side of activity roof is equipped with the riser rather than perpendicular setting, the rear side bottom middle part of riser is equipped with adjust knob, the riser is close to one side of activity roof and sets up the logical groove with the holding down plate adaptation, the one end of holding down plate stretches into logical groove, adjust knob is close to the one end of one side middle part fixed connection rotation axis of riser, the other end of rotation axis stretches into riser and fixedly connected with initiative bevel gear, the bottom meshing of initiative bevel gear is connected with driven bevel gear. The utility model discloses can adjust movable roof, be convenient for fix patient's arm, avoid the patient to rock the arm because of carelessness, structural design is reasonable, easy operation, it is convenient to use.

Description

Infusion arm fixing device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to infusion arm fixing device.

Background

Infusion is also called as infusion or hanging water. Is a large dose of injection solution infused into the body by intravenous drip. Are usually packaged in glass or plastic infusion bottles or bags and contain no preservatives or bacteriostatic agents. When in use, the infusion apparatus is used for adjusting the dropping speed and continuously and stably entering the vein so as to supplement body fluid, electrolyte or provide nutrient substances.

Nowadays, with the pressure burden on people in work and life is more and more heavy, many people will lack the care on the body for work, so many people will lead to the cold easily because the body resistance is weak or weather change is fast, in order to let the quick of oneself's health recovery, many people will infuse, can not fix the arm during general infusion, because people are neglected in the infusion, lead to the arm of infusion to rock, will cause the blood backward flow easily, bring the pain for patient.

Therefore, it is necessary to provide an infusion arm fixing device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an infusion arm fixing device to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a transfusion arm fixing device comprises a mounting plate, wherein the upper surface of the mounting plate is fixedly connected with a fixed bottom plate, a movable top plate is symmetrically arranged above the fixed bottom plate, the middle part of the upper surface of the movable top plate is fixedly connected with a lower pressing plate, and the rear side of the movable top plate is provided with a vertical plate perpendicular to the movable top plate;

the bottom end of the vertical plate is fixedly connected with the mounting plate, and the middle part of the bottom end of the rear side of the vertical plate is provided with an adjusting knob;

the riser be close to the one side of activity roof seted up with the logical groove of holding down plate adaptation, the one end of holding down plate stretches into logical groove, adjust knob is close to the one end of one side middle part fixed connection rotation axis of riser, the other end of rotation axis stretches into riser and fixedly connected with initiative bevel gear, the bottom meshing of initiative bevel gear is connected with driven bevel gear, the middle part fixedly connected with threaded rod of driven bevel gear.

Optionally, an arc-shaped groove is formed in one side, opposite to the fixed bottom plate and the movable top plate, of the fixed bottom plate, and the arc-shaped groove is in a continuous expansion shape.

Optionally, the rotating shaft is rotatably fixed to the vertical plate by a bearing.

Optionally, the bottom end of the threaded rod penetrates through the driven bevel gear, the top end of the threaded rod extends into the through groove, and the top end and the bottom end of the threaded rod are both rotatably fixed in the vertical plate through the rotary joint.

Optionally, the top end of the threaded rod penetrates through the lower pressing plate, a thread groove matched with the threaded rod is formed in the middle of the lower pressing plate, and the threaded rod is in threaded connection with the lower pressing plate through the thread groove.

Optionally, both sides of the thread groove are provided with limiting holes, and the two limiting holes are symmetrically formed in the lower pressing plate.

Optionally, two limiting rods are arranged in the limiting holes, and two ends of each limiting rod are fixedly connected with the through grooves.

The utility model discloses a technological effect and advantage:

1. the utility model discloses an adjust knob, lead to groove, rotation axis, initiative bevel gear, driven bevel gear, threaded rod, thread groove, spacing hole and gag lever post's cooperation is used, can adjust movable roof, is convenient for fix patient's arm, avoids the patient to rock the arm because of the carelessness, and structural design is reasonable, easy operation, and it is convenient to use.

2. The utility model discloses a be provided with the gag lever post, can inject the position that the activity roof removed, stability when having strengthened the activity roof and removing, simple structure is practical.

Drawings

Fig. 1 is a schematic view of the present invention.

Fig. 2 is a right side view of the present invention.

Fig. 3 is a schematic view of the right-side section of the riser structure of the present invention.

Fig. 4 is a schematic sectional view of the riser structure of the present invention.

In the figure: 1. mounting a plate; 2. fixing the bottom plate; 3. a movable top plate; 4. a lower pressing plate; 5. a vertical plate; 6. adjusting a knob; 7. a through groove; 8. a rotating shaft; 9. a driving bevel gear; 10. a driven bevel gear; 11. a threaded rod; 12. a thread groove; 13. a limiting hole; 14. a limiting rod.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", and the like, indicate the orientation or positional relationship indicated based on the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the present invention, unless otherwise expressly stated or limited, the terms "disposed," "mounted," "connected," and "fixed" are to be construed broadly, e.g., as meaning either a fixed connection or a removable connection; may be a mechanical connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

The utility model provides an infusion arm fixing device as shown in figures 1-4, which comprises a mounting plate 1;

as shown in fig. 1, a fixed bottom plate 2 is fixedly connected to the upper surface of a mounting plate 1, a movable top plate 3 is symmetrically arranged above the fixed bottom plate 2, a lower pressing plate 4 is fixedly connected to the middle of the upper surface of the movable top plate 3, and a vertical plate 5 perpendicular to the movable top plate 3 is arranged on the rear side of the movable top plate 3.

Shown by figure 2, riser 5's bottom and mounting panel 1 fixed connection, riser 5's rear side bottom middle part is equipped with adjust knob 6, and the arc wall has all been seted up to one side that PMKD 2 and activity roof 3 are relative, and the arc wall is the form of enlarging in succession, and structural design is reasonable, accords with the physiological structure of arm, improves patient's comfort in use, strengthens fixed effect.

Shown by fig. 3, the logical groove 7 with 4 adaptations of holding down plate is seted up to one side that riser 5 is close to activity roof 3, the one end of holding down plate 4 stretches into logical groove 7, adjust knob 6 is close to one side middle part fixed connection rotation axis 8's of riser 5 one end, rotation axis 8's the other end stretches into riser 5 and fixedly connected with initiative bevel gear 9, rotation axis 8 passes through the bearing and rotationally fixes on riser 5, it is stable to make rotation axis 8 rotate, the bottom meshing of initiative bevel gear 9 is connected with driven bevel gear 10, the middle part fixedly connected with threaded rod 11 of driven bevel gear 10, driven bevel gear 10 is run through to the bottom of threaded rod 11, logical groove 7 is stretched into on the top of threaded rod 11, the top and the bottom of threaded rod 11 all rotationally fix in riser 5.

Shown by fig. 4, holding down plate 4 is run through on the top of threaded rod 11, thread groove 12 with 11 adaptations of threaded rod is seted up at the middle part of holding down plate 4, threaded rod 11 passes through

thread groove

12 and 4 threaded connection of holding down plate, the transmission is convenient, the both sides of thread groove 12 all are equipped with spacing hole 13, two spacing hole 13 symmetries are seted up on holding down plate 4, all be equipped with gag lever post 14 in two spacing holes 13, can prescribe a limit to the position that movable roof 3 removed, the both ends of gag lever post 14 all with lead to groove 7 fixed connection.

This practical theory of operation:

when the device is used, the arm of a patient is placed on the fixed bottom plate 2, the adjusting knob 6 is rotated, the adjusting knob 6 drives the rotating shaft 8 to rotate, the rotating shaft 8 drives the driving bevel gear 9 to rotate, the driving bevel gear 9 drives the driven bevel gear 10 to rotate, the driven bevel gear 10 drives the threaded rod 11 to rotate, the threaded rod 11 and the lower pressing plate 4 form a thread pair through the thread groove 12, the lower pressing plate 4 is made to move vertically downwards, the lower pressing plate 4 slides on the two limiting rods 14, the lower pressing plate 4 drives the movable top plate 3 to move downwards, and the arm of the patient is fixed through the matching of the movable top plate 3 and the fixed bottom plate 2.

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 and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.

Claims

1. The utility model provides an infusion arm fixing device, includes mounting panel (1), its characterized in that: the upper surface of the mounting plate (1) is fixedly connected with a fixed bottom plate (2), a movable top plate (3) is symmetrically arranged above the fixed bottom plate (2), the middle part of the upper surface of the movable top plate (3) is fixedly connected with a lower pressing plate (4), and a vertical plate (5) which is perpendicular to the movable top plate is arranged on the rear side of the movable top plate (3);

the bottom end of the vertical plate (5) is fixedly connected with the mounting plate (1), and the middle part of the bottom end of the rear side of the vertical plate (5) is provided with an adjusting knob (6);

riser (5) be close to one side of activity roof (3 seted up with logical groove (7) of holding down plate (4) adaptation, the one end of holding down plate (4) stretches into logical groove (7), adjust knob (6) are close to the one end of one side middle part fixed connection rotation axis (8) of riser (5), the other end of rotation axis (8) stretches into riser (5) and fixedly connected with initiative bevel gear (9), the bottom meshing of initiative bevel gear (9) is connected with driven bevel gear (10), middle part fixedly connected with threaded rod (11) of driven bevel gear (10).

2. The infusion arm fixing device of claim 1, wherein:

the fixed bottom plate (2) and the movable top plate (3) are opposite to each other, and arc-shaped grooves are formed in the opposite sides and are continuously enlarged.

3. The infusion arm fixing device of claim 1, wherein:

the rotating shaft (8) is rotatably fixed on the vertical plate (5) through a bearing.

4. The infusion arm fixing device of claim 1, wherein:

the bottom of threaded rod (11) runs through driven bevel gear (10), the top of threaded rod (11) stretches into logical groove (7), the top and the bottom of threaded rod (11) are all rotationally fixed in riser (5) through rotary joint.

5. The infusion arm fixing device of claim 1, wherein:

the top end of the threaded rod (11) penetrates through the lower pressing plate (4), a threaded groove (12) matched with the threaded rod (11) is formed in the middle of the lower pressing plate (4), and the threaded rod (11) is in threaded connection with the lower pressing plate (4) through the threaded groove (12).

6. The infusion arm fixing device of claim 5, wherein:

both sides of the thread groove (12) are provided with limiting holes (13), and the two limiting holes (13) are symmetrically formed in the lower pressing plate (4).

7. The infusion arm fixing device of claim 6, wherein:

and two limiting rods (14) are arranged in the limiting holes (13), and two ends of each limiting rod (14) are fixedly connected with the through grooves (7).