CN218046028U - Multifunctional infusion device - Google Patents

Abstract

The utility model provides a multifunctional transfusion device, its technical scheme's main points are: including the lower carriage, but there is the upper bracket in the upper end sliding connection of lower carriage, is equipped with a plurality of couples in the upper end of upper bracket, is equipped with first regulation structure and second regulation structure on the lower carriage respectively, and the lower carriage is connected with rotatable arm support through first regulation structure, and the lower carriage is connected with rotatable the box that holds through second regulation structure. The arm support can adjust the up-down position and angle, and the arm support is in an arc shape fitting the arm, so that the arm of a person can be more comfortable during transfusion; the accommodating box is used for placing medical articles, and can help patients to better treat the diseases; the height of the multifunctional transfusion device can be adjusted through the telescopic adjusting structure, so that the multifunctional transfusion device has better practicability; the pulley that can fix is equipped with, thereby can more conveniently remove the position of multi-functional infusion set and help patient's treatment.

Description

A multifunctional infusion device

【Technical field】

The utility model relates to the technical field of medical instruments, in particular to a multifunctional transfusion device.

【Background technique】

The arm placement structure of the existing infusion device is troublesome to adjust and cannot be folded and stored. Improper placement of the arm during the infusion process will cause discomfort, resulting in poor blood circulation and poor absorption of drugs; and the existing infusion device is not equipped with a place for placing medical items. The storage box or the storage box cannot be folded and placed, and takes up a lot of space.

【Content of utility model】

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a multi-functional infusion device, which solves the troublesome adjustment of the arm placement structure of the infusion device in the prior art, the placement structure cannot be folded and stored, and no accommodation for placing medical items is provided. The problem that the box or the storage box cannot be folded and placed takes up a lot of space.

In order to solve the above problems, the utility model is achieved through the following technical solutions:

A multifunctional infusion device, characterized in that: it includes a lower bracket, an upper bracket is slidably connected to the upper end of the lower bracket, and a plurality of hooks are arranged on the upper end of the upper bracket, respectively. A first adjustment structure and a second adjustment structure are provided, the lower bracket is connected with a rotatable arm support through the first adjustment structure, and the lower bracket is connected with a rotatable accommodation box through the second adjustment structure.

The above-mentioned multi-function infusion device is characterized in that: a collar is fixed on the lower bracket by a first bolt, the first adjustment structure includes the collar, and the collar is fixed by a second bolt. An adjustment member, the adjustment member is provided with an opening, and a rotating shaft passing through the adjustment member is provided in the opening, and an adjustment wheel is fixedly connected to the rotating shaft and located in the opening, and is fixed on the arm rest A rotating shaft fixing frame is connected, and the rotating shaft fixing frame is fixedly connected to both ends of the rotating shaft. On the adjusting member and at the left end of the rotating shaft, there is an adjusting hole penetrating through the adjusting member. The adjusting hole and The shafts are arranged in parallel, a first adjusting rod is slidably arranged on the adjusting hole at the lower end, a second adjusting rod is fixedly connected to the upper end of the first adjusting rod, and a second adjusting rod is fixed on the upper end of the second adjusting rod A third adjusting rod is connected, the upper end of the third adjusting rod is exposed through the adjusting hole at the upper end, and the third adjusting rod is also slidable in the adjusting hole at the right end.

The multi-functional infusion device as described above is characterized in that: a first protrusion that restricts the first adjustment rod is provided at the lower end of the first adjustment rod, and a restriction is provided at the upper end of the third adjustment rod. The third protrusion of the third adjusting rod, the second adjusting rod is U-shaped, and a plurality of limit grooves cooperating with the third adjusting rod are provided on the upper circumference of the adjusting wheel.

The multifunctional infusion device as described above is characterized in that: a first connecting plate is provided at the right end of the collar, and a second connecting plate is provided at a position facing the first connecting plate at the left end of the adjustment member , two transverse waist-shaped holes are symmetrically provided on the first connecting plate, and two longitudinal arc-shaped holes are symmetrically provided on the second connecting plate corresponding to the positions of the waist-shaped holes. The second connecting plate is fixed to the first connecting plate through the second bolt passing through the waist hole and the arc hole.

The multifunctional infusion device as described above is characterized in that the structure of the second adjustment structure is the same as that of the first adjustment structure.

The above-mentioned multifunctional infusion device is characterized in that: a chute for sliding the upper bracket is provided on the upper end of the lower bracket, a bayonet is provided on the lower bracket, and a slot is provided on the upper bracket. There is a telescopic adjustment structure matching the bayonet.

The above-mentioned multifunctional infusion device is characterized in that: an installation groove is provided in the upper bracket, a spring is arranged in the installation groove, a gland is fixedly connected to the left end of the installation groove, and In the installation groove and at the left end of the spring, a spring head is provided, and a step is provided at the right end of the spring head, and the right end of the spring head is pressed on the spring, and the left end passes through the gland, and the The left end of the step presses against the spring, and the right end of the step abuts against the inner wall of the gland.

The multifunctional infusion device as described above is characterized in that a plurality of fixable pulleys are arranged at the lower end of the lower bracket 1 .

The multifunctional infusion device as described above is characterized in that: the arm support 5 is arc-shaped to fit the human arm, and a small pillow is arranged on the arm support.

The above-mentioned multi-function infusion device is characterized in that: the first connecting plate is integrated with the collar, and the second connecting plate is integrated with the adjusting member.

Compared with the prior art, the utility model has the following advantages:

1. The multifunctional infusion device of the present utility model is respectively equipped with a foldable and adjustable arm support and an accommodating box. The upper and lower positions and angles of the arm support can be adjusted, and the arm support is arc-shaped to fit the human arm. The arm can be more comfortable; the storage box is used to place medical items, which can help patients to treat better.

2. The multifunctional infusion device of the present invention can adjust the height of the multifunctional infusion device through the telescopic adjustment structure, and has better practicability.

3. The multifunctional infusion device of the present invention is provided with a fixed pulley, which can move the position of the multifunctional infusion device more conveniently to help patients to treat.

【Description of drawings】

Fig. 1 is the perspective view of the utility model multifunctional infusion device;

Fig. 2 is the exploded view of the utility model multifunctional transfusion device;

Fig. 3 is the plane view of the utility model multifunctional transfusion device;

Fig. 4 is a sectional view at A place in Fig. 3;

Fig. 5 is the enlarged view H-01 at the H place in Fig. 4 showing the schematic diagram of adjustment state one;

Fig. 6 is the enlarged diagram H-02 at the H place in Fig. 4 showing the schematic diagram of adjustment state two;

Fig. 7 is the sectional view of B place in Fig. 3;

Fig. 8 is an enlarged view E-01 at E in Fig. 7, showing when the spring head is pressed;

Fig. 9 is when the enlarged view E-02 at E in Fig. 7 represents the natural state;

Fig. 10 is the right view of Fig. 3;

Fig. 11 is a cross-sectional view at C in Fig. 10;

Figure 12 is an enlarged view at F in Figure 11;

Fig. 13 is a perspective view of the utility model collar;

Fig. 14 is a perspective view of the adjusting part of the present invention.

In the figure: 1 is the lower bracket; 2 is the upper bracket; 3 is the first adjustment structure; 4 is the second adjustment structure; 5 is the arm rest; 6 is the storage box; 7 is the first bolt; 8 is the second bolt; 9 10 is a pulley; 11 is a chute; 12 is a bayonet; 21 is a hook; 22 is a mounting groove; 51 is a shaft fixing frame; 100 is a small pillow;

31 is a collar; 32 is an adjustment member; 33 is a rotating shaft; 34 is an adjustment wheel; 35 is a first adjustment lever; 36 is a second adjustment lever; 37 is a third adjustment lever; 311 is a first connecting plate; 321 is an opening ; 322 is an adjustment hole; 323 is a second connecting plate; 341 is a limit groove; 351 is a first convex portion; 371 is a third convex portion; 3111 is a waist hole; 3231 is an arc hole;

91 is a spring; 92 is a gland; 93 is a spring head; 931 is a step.

【detailed description】

The technical features of the utility model will be described in further detail below in conjunction with the accompanying drawings so that those skilled in the art can understand.

In the description of the present invention, it should be noted that for orientation words, such as the term "center", "horizontal", "upper", "lower", "front", "back", "left", "right", "Top", "bottom", "inner", "outer" and other indication orientations and positional relationships are based on the orientations or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying the Means that a device or element must have a specific orientation, be constructed and operated in a specific orientation should not be construed as limiting the specific protection scope of the present invention.

As shown in Figures 1 to 14, a multifunctional infusion device includes a lower bracket 1, an upper bracket 2 is slidably connected to the upper end of the lower bracket 1, and a plurality of hooks 21 are arranged on the upper end of the upper bracket 2. 1 is respectively provided with a first adjustment structure 3 and a second adjustment structure 4, the lower bracket 1 is connected with a rotatable arm rest 5 through the first adjustment structure 3, and the lower bracket 1 is connected with a rotatable receiving structure through the second adjustment structure 4. Box 6.

Specifically, the hook 21 is used to hang the infusion bottle, and the upper and lower positions and angles of the arm support 5 can be adjusted, so that the human arm can be more comfortable during infusion; the containing box 6 is used to place medical items, which can help patients to treat better; the arm support 5 and the receiving box 6 are folded and placed when not in use, which saves space and has better practicability; the specific positions of the arm rest 5 and the receiving box 6 are not required, and can be located on both sides or the same side of the lower bracket 1, up and down The location is not limited, and the utility model provides a preferred solution corresponding to accompanying drawing 1 .

Specifically, the arm support 5 is used to support the human arm during infusion, and the arm support 5 can also be used to support the human arm when the artery is punctured; the containing box 6 is used to place medical supplies such as disinfectant, cotton swabs, needle tubes, and therapeutic drugs.

Specifically, a collar 31 is fixed on the lower bracket 1 through a first bolt 7, the first adjustment structure 3 includes a collar 31, and the collar 31 is fixed with an adjustment member 32 through a second bolt 8, the adjustment member 32 is provided with an opening 321, In the opening 321, there is a rotating shaft 33 that runs through the adjusting member 32. On the rotating shaft 33 and located in the opening 321, an adjusting wheel 34 is fixedly connected. On the arm rest 5, a rotating shaft fixing frame 51 is fixedly connected. The rotating shaft fixing frame 51 is fixedly connected to the Both ends of the rotating shaft 33 are provided with an adjusting hole 322 that runs through the adjusting member 32 on the adjusting member 32 and at the left end of the rotating shaft 33. The adjusting hole 322 is arranged in parallel with the rotating shaft 33, and the adjusting hole 322 at the lower end is slidably provided with a first The adjustment rod 35 is fixedly connected with the second adjustment rod 36 at the upper end of the first adjustment rod 35, and is fixedly connected with the third adjustment rod 37 at the upper end of the second adjustment rod 36, and the upper end of the third adjustment rod 37 passes through the adjustment of the upper end. The hole 322 is exposed, and the third adjusting rod 37 is also slidable in the adjusting hole 322 at the right end. The above-mentioned location words are consistent with those shown in Figures 5 and 6.

Specifically, the adjusting wheel 34 is relatively stationary with the rotating shaft 33, and the arm support 5 is relatively stationary with respect to the rotating shaft 33. Therefore, when the adjusting wheel 34 rotates, it drives the rotating shaft 33 and the arm support 5 to rotate synchronously. Specifically, the adjusting wheel 34 and the rotating shaft 33 And the fixed connection method between the rotating shaft 33 and the arm support 5 can be screw fixing, keyway matching, etc., and will not be described too much.

Specifically, the lower end of the first adjusting rod 35 is provided with a first convex portion 351 restricting the first adjusting rod 35, and the upper end of the third adjusting rod 37 is provided with a third convex portion 371 restricting the third adjusting rod 37. The second adjusting rod 36 is U-shaped, and a plurality of limiting grooves 341 cooperating with the third adjusting rod 37 are provided on the circumferential direction of the adjusting wheel 34 .

Specifically, the first adjusting rod 35 , the second adjusting rod 36 , and the third adjusting rod 37 are relatively immovable, and the connection method thereof is preferably fixed by screws. Pushing the first regulating rod 35 can drive the second regulating rod 36 and the third regulating rod 37 to move synchronously; pushing the third regulating rod 37 can drive the second regulating rod 36 and the first regulating rod 35 to move synchronously.

Specifically, the adjustment of the arm support 5 is divided into the following two adjustment states: adjustment state 1: when the first adjustment rod 35 is pushed until the first protrusion 351 contacts the adjustment member 32, at this time, the U-shaped opening wraps the adjustment wheel 34, At this moment, the adjustment wheel is not restricted and can rotate freely, and the arm support 5 can also rotate freely, as shown in Figure 5 . Adjustment state two: when the first adjustment rod 35 is pulled or the third adjustment rod 37 is pushed until the third protrusion 371 is in contact with the adjustment member 32 and cannot be pulled, the adjustment wheel 34 is restricted by the third adjustment rod 37, specifically, the third adjustment rod 37 The three adjustment rods 37 are stuck in the limit groove 341, preventing the rotation of the adjustment wheel 34, and the arm rest 5 is also fixed. When the first adjustment rod 35 is pulled, the adjustment adjustment wheel 34 needs to be rotated slightly to ensure that the third convex portion 371 is aligned with the The adjusting member 32 is in contact, so that the limiting slot 341 is clamped by the third adjusting rod 37 , as shown in FIG. 6 and FIG. 12 .

In addition, a first connecting plate 311 is provided at the right end of the collar 31, a second connecting plate 323 is provided at a position opposite to the first connecting plate 311 at the left end of the adjusting member 32, and two symmetrically arranged on the first connecting plate 311. A transverse waist-shaped hole 3111, two longitudinal arc-shaped holes 3231 are symmetrically arranged on the position corresponding to the waist-shaped hole 3111 on the second connecting plate 323, and the second connecting plate 323 passes through the waist-shaped hole 3111 and the arc-shaped hole 3231 The second bolt 8 is fixed to the first connecting plate 311.

Specifically, the angle of the arm support 5 can be adjusted. Since the arm support 5 only rotates relative to the rotating shaft 33 relative to the adjustment member 32, when adjusting, loosen the second bolt 8, and then rotate the adjustment member 32, and the arm support 5 also follows the adjustment member. 32 rotations, after adjusting the position, tighten the second bolt 8 to get final product.

Specifically, the first adjustment structure 3 includes a collar 31 , an adjustment member 32 , an adjustment wheel 34 , a first adjustment rod 35 , a second adjustment rod 36 , and a third adjustment rod 37 . All of the above are made of high-hardness materials, which will not deform or break during use.

Specifically, the second adjustment structure 4 has the same structure and adjustment method as the first adjustment structure 3 .

Specifically, the connection and adjustment methods of the receiving box 6 and the arm rest are the same, so this utility model only describes the first adjustment structure 3 in detail.

In addition, the upper end of the lower bracket 1 is provided with a chute 11 for the upper bracket 2 to slide, the lower bracket 1 is provided with a bayonet 12 , and the upper bracket 2 is provided with a telescopic adjustment structure 9 matching the bayonet 12 .

Specifically, the telescopic adjustment structure 9 includes a spring 91 , a gland 92 , and a spring head 93 .

Through the telescopic adjustment structure 9 , the upper bracket 2 can be telescopically folded along the lower bracket 1 .

Specifically, a mounting groove 22 is provided in the upper bracket 2, a spring 91 is arranged in the mounting groove 22, a gland 92 is fixedly connected to the left end of the mounting groove 22, and a The spring head 93 is provided with a step 931 at the right end of the spring head 93, the right end of the spring head 93 is pressed on the spring 91, the left end passes through the gland 92, the left end of the step 931 presses against the spring 91, and the right end pushes against the inner wall of the gland 92 superior.

Specifically, the upper bracket 2 and the lower bracket 1 do not rotate relative to each other. When the upper bracket 2 needs to be folded down, press the spring head 93, and then press down the upper bracket 2 with force. When the upper bracket 2 needs to be extended, put the The upper bracket 2 can be pulled out. Under the action of the spring 91, the spring head 93 will automatically pop out from the bayonet 12, and then support the upper bracket 2 without falling. The spring 93 here is a high-strength spring, and the hook 21 is used for hanging The infusion bottle is not subject to greater power, so the spring 91 will not deform. As shown in Figure 8 to Figure 9.

A plurality of fixed pulleys 10 are arranged at the lower end of the lower bracket 1 .

Specifically, the pulley 10 that can be fixed can be a foot brake wheel or a foot cup is provided on the pulley 10. The utility model provides that the pulley is fixed by setting a foot cup. The technology is common and will not be described too much.

In addition, the arm support 5 is arc-shaped to fit the human arm, and a small pillow 100 is provided on the arm support 5 .

The arm support 5 is set in an arc shape for more comfortable placement of the human arm. When the artery is punctured, a small pillow 100 is placed on the arm support 5, and the small pillow 100 can be removed when not in use.

In addition, the first connecting plate 311 is integrated with the collar 31 , and the second connecting plate 323 is integrated with the adjusting member 32 .

In addition, the first bolt 7 and the second bolt 8 need to be used together with nuts, which are not described here because the technology is common; the above-mentioned unexplained fixed connection method is preferably screw fixing.

The embodiment of the present utility model is only the description of the preferred implementation of the present utility model, and is not limited to the precise structure described above and shown in the accompanying drawings, and various modifications and changes can be made without departing from its scope. The scope of the invention is limited only by the appended claims. On the premise of not departing from the design idea of the utility model, various modifications and improvements made by engineers and technicians in the field to the technical solution of the utility model shall fall within the protection scope of the utility model.

Claims (10)

1. A multifunctional infusion device is characterized in that: the adjustable arm support is characterized by comprising a lower support (1), an upper support (2) is slidably connected to the upper end of the lower support (1), a plurality of hooks (21) are arranged at the upper end of the upper support (2), a first adjusting structure (3) and a second adjusting structure (4) are respectively arranged on the lower support (1), the lower support (1) is connected with a rotatable arm support (5) through the first adjusting structure (3), and the lower support (1) is connected with a rotatable accommodating box (6) through the second adjusting structure (4).

2. The multi-function infusion device of claim 1, wherein: be fixed with lantern ring (31) through first bolt (7) on lower carriage (1), first regulation structure (3) include lantern ring (31), lantern ring (31) are fixed with regulating part (32) through second bolt (8), regulating part (32) are equipped with opening (321) be equipped with in opening (321) and run through pivot (33) of regulating part (32) on pivot (33) and be located fixedly connected with regulating wheel (34) in opening (321) fixedly connected with pivot mount (51) on arm support (5), pivot mount (51) fixed connection be in the both ends of pivot (33) on regulating part (32) and be located the left end of pivot (33) is equipped with and runs through regulating hole (322) of regulating part (32), regulating hole (322) with pivot (33) parallel arrangement, at the lower extreme but the sliding is equipped with first regulation pole (35) on regulating hole (322), the upper end fixedly connected with second regulation pole (36) of first regulation pole (35), pass third regulation pole (37) upper end fixedly connected with the third regulation pole (37) the upper end of third regulation pole (37) and be connected with the third regulation pole (37) upper end of adjusting pole (37) and be exposed in regulating hole (322) the regulation pole (37) upper end And (4) sliding.

3. The multi-function infusion device of claim 2, wherein: the lower end of the first adjusting rod (35) is provided with a first convex part (351) for limiting the first adjusting rod (35), the upper end of the third adjusting rod (37) is provided with a third convex part (371) for limiting the third adjusting rod (37), the second adjusting rod (36) is U-shaped, and the adjusting wheel (34) is circumferentially provided with a plurality of limiting grooves (341) matched with the third adjusting rod (37).

4. The multi-function infusion device of claim 2, wherein: the right-hand member of lantern ring (31) is equipped with first connecting plate (311), the left end of regulating part (32) just is in right to the position of first connecting plate (311) is equipped with second connecting plate (323), first connecting plate (311) go up the symmetry and are equipped with two horizontal waist type holes (3111) second connecting plate (323) go up to correspond the position symmetry in waist type hole (3111) is equipped with two fore-and-aft arc hole (3231), second connecting plate (323) through run through waist type hole (3111) with second bolt (8) in arc hole (3231) with first connecting plate (311) are fixed.

5. The multifunctional infusion device as claimed in any one of claims 1 to 4, wherein: the second adjusting structure (4) has the same structure as the first adjusting structure (3).

6. The multifunctional infusion device as claimed in any one of claims 1 to 4, wherein: the upper end of the lower support (1) is provided with a sliding groove (11) for the upper support (2) to slide, the lower support (1) is provided with a bayonet (12), and the upper support (2) is provided with a telescopic adjusting structure (9) matched with the bayonet (12).

7. The multifunctional infusion device of claim 6, wherein: be equipped with mounting groove (22) in upper bracket (2) be equipped with spring (91) in mounting groove (22) the left end fixedly connected with gland (92) of mounting groove (22) just be located in mounting groove (22) the left end of spring (91) is equipped with spring head (93) the right-hand member of spring head (93) is equipped with step (931), the right-hand member of spring head (93) is pressed on spring (91), the left end is followed gland (92) are worn out, step (931) left end is supported and is pressed spring (91), right-hand member top on the inner wall of gland (92).

8. The multi-function infusion device of claim 1, wherein: the lower end of the lower bracket (1) is provided with a plurality of fixable pulleys (10).

9. The multi-function infusion device of claim 1, wherein: the arm support (5) is in an arc shape attached to the arm, and a small pillow (100) is arranged on the arm support (5).

10. The multifunctional infusion device of claim 4, wherein: the first connecting plate (311) is integral with the collar (31), and the second connecting plate (323) is integral with the adjusting member (32).

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