Infusion apparatus

Abstract

The utility model relates to the technical field of emergency nursing. The infusion apparatus comprises a medicine bottle, and an infusion tube is inserted into the outer surface of the lower end of the medicine bottle; the fixing structure comprises a first containing cylinder and a second containing cylinder, and the inner surface of the first containing cylinder and the inner surface of the second containing cylinder are attached to the outer surface of the lower end of the medicine bottle. The first bandage is rotated to drive the outer surface of one end of the non-slip mat to be attached to the outer surface of the infusion tube, and then the second bandage is rotated to drive the outer surface of one end of the second hook-and-loop fastener to be attached to the outer surface of one end of the first hook-and-loop fastener. One side of the hand binding belt is rotated, so that the outer surface of one end of the hand binding belt is attached to the skin of the patient, the outer surface of the fourth hook-and-loop fastener is driven to be attached to the outer surface of the third hook-and-loop fastener, and the situation that the patient feels uncomfortable due to the fact that the infusion needle is pulled by the patient when the arm is moved and is separated from the back of the hand of the patient is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of emergency care; more specifically, it relates to an infusion set. Background Art

[0002] Emergency care refers to the emergency care for acute diseases or severe injuries in a hospital or emergency situation, including rapid assessment of the patient's condition, prompt treatment measures to stabilize the condition, monitoring of the patient's vital signs, and provision of necessary support measures. An infusion set is usually used in the field of emergency care to directly deliver liquid drugs or nutrients into the patient's blood vessels, connected to the patient's vein through a slender tube to ensure the safe and accurate delivery of drugs or liquids to the target site.

[0003] Currently, when the existing infusion set is in use, if the patient moves the arm, it may pull the infusion needle out of the patient's hand, which may cause discomfort to the patient, and medical staff need to re-infuse the patient, reducing the work efficiency of medical staff to a certain extent. Also, when the patient turns over during the use of the existing infusion set, it may cause the device to be dragged and the bottle stopper puncture device to fall off, resulting in contamination. Therefore, there is an urgent need for an infusion set to solve the above problems. Summary of the Utility Model

[0004] In order to overcome the above-mentioned defects of the prior art, the utility model provides an infusion set to solve the problems in the above background art.

[0005] The utility model provides the following technical solutions: An infusion set, comprising:

[0006] A medicine bottle, an infusion tube is inserted into the inner part of the outer surface at the lower end of the medicine bottle;

[0007] A fixing structure, the fixing structure includes a first placement cylinder and a second placement cylinder, and the inner surfaces of the first placement cylinder and the second placement cylinder are fitted with the outer surface at the lower end of the medicine bottle;

[0008] A fitting band, the fitting band includes an anti-slip pad, and one end of the outer surface of the anti-slip pad is fitted with the outer surface at the lower end of the infusion tube, and two groups of anti-slip pads are provided.

[0009] Preferably, the fixing structure further includes a first placement groove, and the outer surface at one end of the first placement groove is fixedly connected to the outer surface on one side of the first placement cylinder, and an insertion tube is inserted into the first placement groove. The outer surface on one side of the second placement cylinder is fixedly connected to a second placement groove, and the lower ends of the first placement cylinder and the second placement cylinder are respectively snap-connected with a rotating cylinder. When the second placement cylinder rotates hingedly with the first placement cylinder, it can drive the two groups of rotating cylinders to rotate synchronously, improving the convenience of the device to a certain extent.

[0010] Preferably, the inner surface of the second placement groove fits with the outer surface of one end of the cannula, and a circular groove is formed at the lower end of the rotary drum, and the inner surface of the circular groove fits with the outer surface of the infusion tube. When the outer surface of one end of the first placement groove fits with the outer surface of one end of the second placement groove, the cannula can be moved upward. Then, when the position of one end of the cannula corresponds to the position of the second placement groove, the cannula can be released. At this time, the outer surface of one end of the cannula is inserted into the interior of the second placement groove, thereby fixing the positions of the first placement groove and the second placement groove.

[0011] Preferably, a limiting groove is formed inside the first placement groove, and a limiting ring is arranged on the outer surface of the bottom end of one end of the cannula, and the inner surface of the limiting groove fits with the outer surface of the limiting ring. When the cannula is moved upward inside the first placement groove, the position of the cannula can be restricted according to the limiting ring arranged on the outer surface of the lower end of the cannula, preventing the cannula from detaching from the first placement groove during movement.

[0012] Preferably, the fitting band further includes a restraint band. Connection bands are respectively fixedly connected to the upper and lower outer surfaces of the middle part of the restraint band. One end of the connection band is fixedly connected to a first strap, and one end of the anti-slip pad is fixedly connected to the outer surface of one end of the first strap. The other end of the first strap is fixedly connected to a first magic tape. The other end of the connection band is fixedly connected to a second strap, and one end of the second strap is fixedly connected to a second magic tape. A third magic tape is fixedly connected to the outer surface of one side of one end of the restraint band, and a fourth magic tape is fixedly connected to the outer surface of the other side of the other end of the restraint band. By rotating the first strap clockwise, the anti-slip pad and the first magic tape are driven to rotate synchronously. When the second magic tape rotates counterclockwise, the second strap can be driven to rotate.

[0013] Preferably, the outer surface of one end of the first magic tape fits with the outer surface of one end of the second magic tape, and the outer surface of one end of the third magic tape fits with the outer surface of one end of the fourth magic tape. When the outer surface of one end of the first magic tape fits with the outer surface of one end of the second magic tape, the positions of the first magic tape and the second magic tape can be fixed. When the outer surface of one end of the fourth magic tape fits with the outer surface of one end of the third magic tape, the positions of the fourth magic tape and the third magic tape can be fixed.

[0014] Technical effects and advantages of the present utility model: By rotating the first strap, the outer surface of one end of the anti-slip pad is brought into contact with the outer surface of the infusion tube. Then, by rotating the second strap, the outer surface of one end of the second magic tape is brought into contact with the outer surface of one end of the first magic tape. Subsequently, by rotating one side of the restraint strap, the outer surface of one end of the restraint strap is brought into contact with the patient's skin, and the outer surface of the fourth magic tape is brought into contact with the outer surface of the third magic tape, avoiding the situation where the patient pulls the infusion needle when moving the arm, causing it to detach from the patient's hand back and resulting in discomfort for the patient, and also avoiding the situation where medical staff need to re-inject the patient, thereby improving the work efficiency of medical staff to a certain extent;

[0015] By snap-fitting the first placement cylinder and the second placement cylinder to the outer surface of the lower end of the medicine bottle, then synchronously snap-fitting the two rotating cylinders to the outer surface of the upper end of the infusion tube, and then moving the cannula upward so that the lower outer surface of one end of the cannula is inserted into the interior of the second placement groove, avoiding the situation where the device is dragged when the patient turns over, causing the bottle stopper puncture device to fall off and cause contamination. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a three-dimensional structural schematic diagram of the present utility model;

[0017] Figure 2 is a three-dimensional structural display schematic diagram of the fixing structure of the present utility model;

[0018] Figure 3 is a three-dimensional structural explosion schematic diagram of the fixing structure of the present utility model;

[0019] Figure 4 is a three-dimensional structural explosion schematic diagram of the fitting strap of the present utility model.

[0020] Reference numerals are: 1, medicine bottle; 2, infusion tube; 3, fixing structure; 31, first placement cylinder; 32, second placement cylinder; 33, first placement groove; 34, cannula; 35, second placement groove; 36, rotating cylinder; 4, fitting strap; 41, restraint strap; 42, connecting strap; 43, first strap; 44, anti-slip pad; 45, first magic tape; 46, second strap; 47, second magic tape; 48, third magic tape; 49, fourth magic tape. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0021] The technical solutions in the present utility model will be clearly and completely described below in conjunction with the drawings in the present utility model. In addition, the forms of each structure described in the following embodiments are merely examples, and the emergency care related to the present utility model is not limited to the structures described in the following embodiments. All other embodiments obtained by those of ordinary skill in the art without creative efforts fall within the scope of protection of the present utility model.

[0022] Embodiment 1

[0023] like Figures 1 to 3 As shown, this embodiment proposes an infusion set, including a medicine bottle 1, an infusion tube 2 is inserted into the inner part of the outer surface of the lower end of the medicine bottle 1, and the inner part of the medicine bottle 1 is filled with medicine, which is usually physiological saline, used to replenish water in the body and deliver medicine;

[0024] The fixing structure 3 includes a first placement tube 31 and a second placement tube 32, and the inner surfaces of the first placement tube 31 and the second placement tube 32 are in contact with the outer surface of the lower end of the medicine bottle 1, and one end of the first placement tube 31 is hingedly connected to one end of the second placement tube 32, and the fixing structure 3 also includes a first placement groove 33, and the outer surface of one end of the first placement groove 33 is fixedly connected to the outer surface of one side of the first placement tube 31, and an insertion tube 34 is inserted into the interior of the first placement groove 33, and the outer surface of one side of the second placement tube 32 is fixedly connected to the second placement tube 32. The first and second placing cylinders 31 and 32 are provided with grooves on their inner surfaces at the bottom ends thereof, and the two sets of grooves are respectively connected with rotating cylinders 36, and the outer surface of the upper end of the rotating cylinders 36 is T-shaped. When the first and second placing cylinders 31 and 32 are hinged and rotated, the two sets of rotating cylinders 36 move synchronously. When the inner surfaces of the first and second placing cylinders 31 and 32 are in contact with the outer surface of the medicine bottle 1, the inner surfaces of the two sets of rotating cylinders 36 are in contact with the outer surface of the upper end of the infusion tube 2, which improves the convenience of the device to a certain extent.

[0025] A limiting groove is provided inside the first placement groove 33, and a limiting ring is provided on the outer surface of the bottom end of one end of the cannula 34, and the inner surface of the limiting groove is fitted with the outer surface of the limiting ring. A groove is provided on the inner surface of the second placement groove 35, and the inner surface of the groove is fitted with the outer surface of one end of the cannula 34. A circular groove is provided at the lower end of the rotating cylinder 36, and the inner surface of the circular groove is fitted with the outer surface of the infusion tube 2. The cannula 34 is n-shaped. When the cannula 34 is moved upward inside the first placement groove 33, the cannula 34 can be adjusted by the limiting ring provided at the lower end of the cannula 34. The position of the insert tube 34 is restricted to prevent the insert tube 34 from detaching from the first placement groove 33 when moving. When the outer surface of one side of the first placement groove 33 fits with the outer surface of one side of the second placement groove 35, the insert tube 34 can be moved upward inside the first placement groove 33 so that the outer surface of the other end of the insert tube 34 corresponds to the position of the groove opened on the inner surface of the second placement groove 35. At this time, the position of the insert tube 34 can be moved downward so that the outer surface of the other end of the insert tube 34 is inserted into the groove. At this time, the positions of the first placement groove 33 and the second placement groove 35 can be fixed.

[0026] Embodiment 2

[0027] like Figure 1 and Figure 4As shown, based on the same concept as the above embodiments, this embodiment also proposes that the fitting band 4 further includes a restraint band 41, and connection bands 42 are respectively fixedly connected to the outer surfaces of the upper and lower ends of the middle part of the restraint band 41. One end of the connection band 42 is fixedly connected to a first binding band 43, and there are two groups of the first binding bands 43. One end of the outer surface of the fitting band 4 is fixedly connected to the outer surface of one end of the first binding band 43, and the other end of the first binding band 43 is fixedly connected to a first magic tape 45. The other end of the connection band 42 is fixedly connected to a second binding band 46, and a second magic tape 47 is fixedly connected to the outer surface of one end of the second binding band 46. The outer surfaces of one ends of the anti-slip pad 44 and the first magic tape 45 are both fixedly connected to the outer surface of one end of the connection band 42, and the outer surface of one end of the second magic tape 47 is fixedly connected to the outer surface of the other end of the connection band 42. A third magic tape 48 is fixedly connected to the outer surface of one side of one end of the restraint band 41, and a fourth magic tape 49 is fixedly connected to the outer surface of the other side of the other end of the restraint band 41. The outer surface of one end of the first magic tape 45 is fitted with the outer surface of one end of the second magic tape 47, and the outer surface of one end of the third magic tape 48 is fitted with the outer surface of one end of the fourth magic tape 49;

[0028] In this embodiment, moving the first binding band 43 can drive the anti-slip pad 44 and the first magic tape 45 to rotate clockwise. When the outer surface of one end of the anti-slip pad 44 is fitted with the outer surface of the infusion tube 2, the second binding band 46 can be moved to drive the second magic tape 47 to rotate counterclockwise. When the outer surface of one end of the second magic tape 47 is fitted with the outer surface of one end of the first magic tape 45, the positions of the second magic tape 47 and the first magic tape 45 can be fixed. Then, rotate one end of the restraint band 41 counterclockwise, driving the third magic tape 48 to rotate counterclockwise synchronously. When the outer surface of one side of the restraint band 41 is fitted with the skin at the patient's wrist, rotate the other end of the restraint band 41 clockwise to drive the fourth magic tape 49 to rotate synchronously. When the outer surface of one end of the fourth magic tape 49 is fitted with the outer surface of one end of the third magic tape 48, the positions of the restraint band 41 and the patient's wrist can be fixed.

[0029] Working principle: When the device is in use, first place the medicine bottle 1 in a suitable position, then fit the inner surfaces of the first placement cylinder 31 and the second placement cylinder 32 with the outer surface of the lower end of the medicine bottle 1, and synchronously drive the inner surfaces of the two rotating cylinders 36 to fit with the outer surface of the infusion tube 2. At this time, the outer surface of one side of the first placement groove 33 is fitted with the outer surface of one side of the second placement groove 35. Move the intubation tube 34 upward inside the first placement groove 33. When the other end of the intubation tube 34 corresponds to the position of the groove inside the second placement groove 35, the intubation tube 34 can be released so that the other end of the intubation tube 34 is inserted into the inside of the second placement groove 35, thereby fixing the positions of the medicine bottle 1, the first placement cylinder 31, and the second placement cylinder 32, and synchronously fixing the positions of the two rotating cylinders 36 and the infusion tube 2;

[0030] When the device is in use, first rotate the first strap 43 clockwise to drive the outer surface of one end of the anti-slip pad 44 to fit with the outer surface of the infusion tube 2, and synchronously drive the first magic tape 45 to rotate. Then rotate the second strap 46 counterclockwise so that the outer surface of one end of the second magic tape 47 fits with the outer surface of one end of the first magic tape 45. Through this design, the positions of the first strap 43, the second strap 46 and the infusion tube 2 are fixed. Then rotate one end of the restraint strap 41 counterclockwise so that the outer surface of one end of the restraint strap 41 fits with the patient's wrist. Then rotate the other end of the restraint strap 41 clockwise so that the outer surface of one end of the fourth magic tape 49 fits with the outer surface of one end of the third magic tape 48, thereby fixing the positions of the infusion tube 2, the fitting strap 4 and the patient's wrist.

[0031] Finally, the following points should be noted: First, in the description of this application, it should be noted that for the outer surface, unless otherwise specified and limited, the terms "installation", "connection", "connection" should be understood in a broad sense, which can be mechanical connection or electrical connection, or the communication inside two components, and can be directly connected. "Upper", "lower", "left", "right", etc. are only used to represent the relative position relationship. When the absolute position of the object being described changes, the relative position relationship may change;

[0032] Secondly: In the drawings of the disclosed embodiments of the present utility model, only the structures related to the disclosed embodiments are involved. For other structures, reference can be made to the general design. Without conflict, the same embodiment and different embodiments of the present utility model can be combined with each other;

[0033] Finally: The above is only the preferred embodiment of the present utility model and is not used to limit the present utility model. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present utility model shall be included in the protection scope of the present utility model.

Claims

1. An infusion set, characterized in that: include: A medicine bottle (1), wherein an infusion tube (2) is inserted into the interior of the outer surface of the lower end of the medicine bottle (1); A fixing structure (3), wherein the fixing structure (3) comprises a first placing tube (31) and a second placing tube (32), and the inner surfaces of the first placing tube (31) and the second placing tube (32) are in contact with the outer surface of the lower end of the medicine bottle (1); The fitting belt (4) comprises an anti-skid pad (44), and the outer surface of one end of the anti-skid pad (44) fits the outer surface of the lower end of the infusion tube (2), and two groups of the anti-skid pad (44) are provided.

2. An infusion set according to claim 1, characterized in that: The fixing structure (3) also includes a first placement groove (33), and the outer surface of one end of the first placement groove (33) is fixedly connected to the outer surface of one side of the first placement tube (31), and an insertion tube (34) is inserted into the interior of the first placement groove (33), and the outer surface of one side of the second placement tube (32) is fixedly connected to the second placement groove (35), and the lower ends of the first placement tube (31) and the second placement tube (32) are respectively engaged and connected with a rotating tube (36).

3. An infusion set according to claim 2, characterized in that: The inner surface of the second placement groove (35) fits with the outer surface of one end of the insertion tube (34), and a circular groove is formed at the lower end of the rotating cylinder (36), and the inner surface of the circular groove fits with the outer surface of the infusion tube (2).

4. An infusion set according to claim 2, characterized in that: A limiting groove is provided inside the first placement groove (33), and a limiting ring is provided on the outer surface of the bottom end of one end of the insertion tube (34), and the inner surface of the limiting groove fits the outer surface of the limiting ring.

5. The infusion set according to claim 1, characterized in that: The fitting belt (4) also includes a hand strap (41), and the outer surfaces of the upper and lower ends of the middle part of the hand strap (41) are respectively fixedly connected to a connecting belt (42), one end of the connecting belt (42) is fixedly connected to a first binding belt (43), and the outer surface of one end of the anti-slip pad (44) is fixedly connected to the outer surface of one end of the first binding belt (43), and the other end of the first binding belt (43) is fixedly connected to a first Velcro (45), the other end of the connecting belt (42) is fixedly connected to a second binding belt (46), and the outer surface of one end of the second binding belt (46) is fixedly connected to a second Velcro (47), the outer surface of one side of one end of the hand strap (41) is fixedly connected to a third Velcro (48), and the outer surface of the other side of the other end of the hand strap (41) is fixedly connected to a fourth Velcro (49).

6. An infusion set according to claim 5, characterized in that: The outer surface of one end of the first Velcro (45) is in contact with the outer surface of one end of the second Velcro (47), and the outer surface of one end of the third Velcro (48) is in contact with the outer surface of one end of the fourth Velcro (49).

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