CN221309087U - Infusion support - Google Patents

Abstract

The utility model relates to an infusion support, which comprises a wheel frame with a pulley at the bottom, a fixed seat arranged on the wheel frame, and an infusion rod vertically arranged on the fixed seat, wherein the top end of the infusion rod is provided with a lifting hook for hanging a flushing fluid bag, and the fixed seat is detachably arranged on an operating table; the infusion rod comprises a fixed cylinder and a movable rod, wherein the fixed cylinder is fixedly connected with the fixed seat, one end of the movable rod is slidably inserted into the fixed cylinder and is in threaded connection with the fixed cylinder, and the other end of the movable rod is fixedly connected with the lifting hook. The fixed cylinder is in threaded connection with the movable rod, compared with the fixed cylinder with fixed points, the movable rod is more stable in threaded structure, and the movable rod is not easy to automatically slide down under the action of gravity of 3L flushing water.

Description

Infusion support

Technical Field

The utility model relates to the technical field of infusion apparatuses, in particular to an infusion support.

Background

Infusion support is a medical instrument commonly used in medical care.

The prior patent CN219440226U discloses an infusion support, is provided with a telescopic rod, is convenient for adjust the height of an infusion hook according to the condition of a patient, and relatively fixes a fixed cylinder and a movable rod by screwing a first bolt into a first threaded hole. But the fixed that the first bolt top realized in movable rod belongs to the fixed point, and is fixed unstable, when being used for the urological surgery in-process, the movable rod is probably automatic gliding under the effect of 3L sparge water gravity. Because most of urological operations are endoscopic operations, a large amount of 3L flushing water is needed in the operations, 5-10 bags are unequal in each operation, 3L flushing water used in the operation is prepared to an operation room by an instrument trolley before the operation, and then the 3L flushing water is hung on a transfusion frame; therefore, the infusion support can not keep the 3L flushing water hanging at the same height, and medical accidents can be caused.

Therefore, the infusion support is designed, and the infusion support is stable in fixation.

Disclosure of utility model

The utility model aims to solve the technical problem of providing an infusion support which is stable in fixation.

In order to solve the technical problems, the utility model provides an infusion support, which comprises a wheel frame with a pulley at the bottom, a fixed seat arranged on the wheel frame, and an infusion rod vertically arranged on the fixed seat, wherein the top end of the infusion rod is provided with a lifting hook for hanging a flushing fluid bag, and the fixed seat is detachably arranged on an operating table; the infusion rod comprises a fixed cylinder and a movable rod, wherein the fixed cylinder is fixedly connected with the fixed seat, one end of the movable rod is slidably inserted into the fixed cylinder and is in threaded connection with the fixed cylinder, and the other end of the movable rod is fixedly connected with the lifting hook.

In at least one embodiment, the infusion support further comprises a fixing piece, the movable rod is provided with a sliding groove along the length direction of the movable rod, the end face of the fixed cylinder is provided with a clamping groove, and the fixing piece can be slidably embedded into the sliding groove; after the fixing piece slides, the fixing piece is inserted into the clamping groove.

The utility model at least realizes the following beneficial effects:

1. The fixed cylinder is in threaded connection with the movable rod, compared with the fixed cylinder with fixed points, the movable rod is more stable in threaded structure, and the movable rod is not easy to automatically slide down under the action of gravity of 3L flushing water.

2. The infusion rod is of a telescopic structure, and the height of the lifting hook can be adjusted.

Drawings

One or more embodiments of the present utility model will now be described, by way of example only, with reference to the accompanying drawings, in which:

FIG. 1 is a perspective view of one embodiment of the present utility model;

FIG. 2 is a partial view of the infusion rod of the embodiment of FIG. 1;

Fig. 3 is a perspective view of the fastener of the embodiment of fig. 1.

The reference numerals in the figures are: 1. a pulley; 2. a wheel carrier; 3. a fixing seat; 4. an infusion rod; 5. a lifting hook; 6. a fixing member; 31. a U-shaped plate; 32. a movable plate; 33. a screw; 34. a handle; 35. a support column; 36. a connecting rod; 41. a fixed cylinder; 42. a movable rod; 43. a sliding groove; 44. a clamping groove; 61. a sliding sleeve; 62. rectangular blocks; 63. and (5) clamping blocks.

Detailed Description

The utility model will be described in detail hereinafter with reference to exemplary embodiments in the accompanying drawings. It should be understood, however, that this utility model may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. These embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the concept of the utility model to those skilled in the art.

In the description of the present utility model, it should be understood that the terms "center," "lateral," "longitudinal," "front," "rear," "left," "right," "upper," "lower," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the present utility model and simplify the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the scope of the present utility model.

Aims at the defect of unstable fixation of the infusion support in the prior art. The inventors have found after careful analysis that the above technical problems occur mainly because: when used in urology surgery, the movable rod may slide down automatically under the action of the gravity of 3L flushing water. Because most of urological operations are endoscopic operations, a large amount of 3L flushing water is needed in the operations, 5-10 bags are unequal in each operation, 3L flushing water used in the operation is prepared to an operation room by an instrument trolley before the operation, and then the 3L flushing water is hung on a transfusion frame; therefore, the infusion support can not keep the 3L flushing water hanging at the same height, and medical accidents can be caused. Based on the analysis, the inventor designs an infusion support which is stable in fixation.

As shown in fig. 1 to 3, in one embodiment of the present utility model, an infusion support comprises a wheel frame 2 with a pulley 1 at the bottom, a fixing seat 3 installed on the wheel frame 2, and an infusion rod 4 vertically installed on the fixing seat 3, wherein the top end of the infusion rod 4 is provided with a hanging hook 5 for hanging a flushing fluid bag, and the fixing seat 3 is detachably installed on an operation table; the infusion rod 4 comprises a fixed cylinder 41 and a movable rod 42, wherein the fixed cylinder 41 is fixedly connected with the fixed seat 3, one end of the movable rod 42 is slidably inserted into the fixed cylinder 41 and is in threaded connection with the fixed cylinder 41, and the other end of the movable rod 42 is fixedly connected with the lifting hook 5.

The infusion support also comprises a fixing piece 6, a movable rod 42 is provided with a sliding groove 43 along the length direction of the movable rod, the end surface of the fixed cylinder 41 is provided with a clamping groove 44, and the fixing piece 6 can be slidably embedded into the sliding groove 43; after the fixing member 6 slides, the fixing member 6 is inserted into the catching groove 44. The fixing piece 6 comprises a sliding sleeve 61, a rectangular block 62 protruding out of the inner wall of the sliding sleeve 61 and a clamping block 63 arranged on the end face of the sliding sleeve 61, wherein the sliding sleeve 61 is sleeved on the movable rod 42, and the rectangular block 62 is slidably embedded into the sliding groove 43; after the sliding sleeve 61 slides, the clamping block 63 is clamped into the clamping groove 44. The plurality of the catching grooves 44 are provided, and the plurality of catching grooves 44 are uniformly arranged around the movable rod 42. When the clamping block 63 is clamped into the clamping groove 44, the movable rod 42 and the fixed cylinder 41 cannot rotate relatively, the movable rod 42 is less prone to sliding downwards under the action of gravity of 3L flushing water, and the 3L flushing water is kept to be hung at the same height. When the sliding sleeve 61 is slid to disengage the clamping block 63 from the clamping groove 44, the movable rod 42 can be rotated to adjust the length of the infusion rod 4 according to the needs of the patient.

The fixing seat 3 comprises a support column 35, a U-shaped plate 31, a movable plate 32, a screw 33 and a handle 34, wherein the movable plate 32 is arranged in the U-shaped plate 31 in a vertically movable way, one end of the screw 33 is connected with the movable plate 32, the other end of the screw 33 extends out of the U-shaped plate 31 and is connected with the handle 34, and the screw 33 is in threaded connection with the U-shaped plate 31; the handle 34 is used for pushing the movable plate 32 on the operating table after rotating the screw 33, and the support column 35 is connected with the U-shaped plate 31; the support column 35 is fixedly connected with the infusion rod 4. The fixing base 3 is provided with a connecting rod 36, the side face of the support column 35 is provided with a through hole, the connecting rod 36 penetrates through the through hole and is connected with the U-shaped plate 31, and the connecting rod 36 is in threaded connection with the support column 35. The movable plate 32 is provided with a rotation hole into which the screw 33 is rotatably inserted. The infusion support is provided with the fixing seat 3, the bed plate of the operation table is clamped between the inner wall of the U-shaped plate 31 and the movable plate 32, and the movable plate 32 is propped under the bed plate of the operation table by rotating the handle 34, so that the infusion support is stably fixed on the operation table, and the infusion support is prevented from toppling over and pulling a patient catheter in the flushing process.

The using method of the infusion support comprises the following steps:

When in use, firstly, the infusion support is moved beside an operating table, and the operating table board is clamped between the inner wall of the U-shaped board 31 and the movable board 32. Secondly, the movable plate 32 is propped under the operating table plate by rotating the handle 34, and the movable plate 32 and the inner wall of the U-shaped plate 31 jointly act to clamp the operating table plate, so that the infusion support is stably fixed on the operating table. Again, the slide sleeve 61 is slid to disengage the latch 63 from the latch groove 44, and at the same time, the movable rod 42 is rotated to adjust the height of the infusion rod 4 according to the patient's need. Finally, the sliding sleeve 61 is slid, and the clamping block 63 is clamped into the clamping groove 44.

It should be understood that all of the above embodiments are exemplary and not limiting, and that various modifications or variations to the specific embodiments described above will be within the scope of the utility model as contemplated by those skilled in the art.

Claims (7)

1. Infusion support, its characterized in that: the device comprises a wheel frame (2) with a pulley (1) at the bottom, a fixing seat (3) arranged on the wheel frame (2), and an infusion rod (4) vertically arranged on the fixing seat (3), wherein a lifting hook (5) for hanging a flushing fluid bag is arranged at the top end of the infusion rod (4), and the fixing seat (3) is detachably arranged on an operating table; the infusion rod (4) comprises a fixed cylinder (41) and a movable rod (42), the fixed cylinder (41) is fixedly connected with the fixed seat (3), one end of the movable rod (42) is slidably inserted into the fixed cylinder (41) and is in threaded connection with the fixed cylinder, and the other end of the movable rod is fixedly connected with the lifting hook (5).

2. The infusion support of claim 1, wherein: the movable rod (42) is provided with a sliding groove (43) along the length direction, the end face of the fixed cylinder (41) is provided with a clamping groove (44), and the fixed part (6) can be slidably embedded into the sliding groove (43); after the fixing piece (6) slides, the fixing piece (6) is inserted into the clamping groove (44).

3. The infusion support of claim 2, wherein: the fixing piece (6) comprises a sliding sleeve (61), a rectangular block (62) protruding out of the inner wall of the sliding sleeve (61) and a clamping block (63) arranged on the end face of the sliding sleeve (61), wherein the sliding sleeve (61) is sleeved on the movable rod (42) and the rectangular block (62) is slidably embedded into the sliding groove (43); after the sliding sleeve (61) slides, the clamping block (63) is clamped into the clamping groove (44).

4. The infusion support of claim 3, wherein: the clamping grooves (44) are multiple, and the clamping grooves (44) are uniformly distributed around the movable rod (42).

5. The infusion support of claim 1 or 4, wherein: the fixing seat (3) comprises a supporting column (35), a U-shaped plate (31), a movable plate (32), a screw rod (33) and a handle (34), wherein the movable plate (32) can be arranged in the U-shaped plate (31) in a vertically movable mode, one end of the screw rod (33) is connected with the movable plate (32), the other end of the screw rod extends out of the U-shaped plate (31) and is connected with the handle (34), and the screw rod (33) is in threaded connection with the U-shaped plate (31); the handle (34) is used for pushing the movable plate (32) on an operating table after rotating the screw rod (33), and the support column (35) is connected with the U-shaped plate (31); the support column (35) is fixedly connected with the infusion rod (4).

6. The infusion support of claim 5, wherein: the fixing seat (3) is provided with a connecting rod (36), the side face of the supporting column (35) is provided with a through hole, the connecting rod (36) penetrates through the through hole and is connected with the U-shaped plate (31), and the connecting rod (36) is in threaded connection with the supporting column (35).

7. The infusion support of claim 6, wherein: the movable plate (32) is provided with a rotating hole, and the screw rod (33) can be rotatably embedded into the rotating hole.