Lifting type liquid medicine suspension bracket

Abstract

The utility model discloses a lift type liquid medicine suspension bracket, relates to medical instrument technical field, the suspension bracket includes: connecting seat, suspension hook and warning subassembly, said warning subassembly includes extension rod, the inner wall of extension rod is equipped with the detector, can detect the position of telescopic pin, gives the alarm according to the change situation of telescopic pin position, is equipped with the warning subassembly, and the warning subassembly is equipped with the warning subassembly. According to the lifting type liquid medicine hanging frame, the detachable warning assembly is connected with the hanging hook for hanging the liquid medicine bottle, the telescopic pin at the end of the warning assembly is attached to the connecting base, an original infusion support structure does not need to be adjusted or machined, and therefore the lifting type liquid medicine hanging frame is convenient to use. The technical problem that an existing infusion support liquid medicine detection structure cannot be suitable for an existing infusion support during use is effectively solved, and then the effect that the existing infusion support does not need to be machined when the warning assembly is installed is achieved, so that the warning assembly can be conveniently suitable for the existing infusion support, and the applicability of the device is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of medical devices, and particularly relates to a lifting medicine suspension rack. Background Art

[0002] The infusion stand used in intensive care and rehabilitation nursing is a specially designed infusion support for critically ill patients. The existing infusion stands are divided into two types. One type can slide on the ground (mobile type); the other type is suspended on the ward ceiling (suspended type). Since the hospital beds in the inpatient department cannot move freely, the suspended infusion stand is mostly used; on the contrary, due to the large flow of people in the outpatient infusion department and the need to move freely according to the personnel, the mobile infusion stand is mostly used in the outpatient department.

[0003] Currently, a Chinese patent with the patent application number 'CN202322046244.0' discloses a distinguishable screening infusion stand, which includes a main infusion rod fixedly installed above the middle of the mounting base, and a secondary infusion rod is slidably connected through a groove inside the main infusion rod. It also includes: first hanging rods and second hanging rods are respectively fixedly installed on the outer sides above the main infusion rod and the secondary infusion rod. This distinguishable screening infusion stand is equipped with pipe clamps and gravity sensors. By using vortex springs wound around connecting rods with grooves at both inner ends of the first hanging rod and the second hanging rod, and then hanging infusion bottles at the bottom of the connecting rods through hooks, the vortex springs can conveniently perform elastic reset on the positions of the connecting rods after passing through and moving by their own elastic force. Subsequently, two gravity sensors can be squeezed and collided by two collision blocks, and then the two gravity sensors will transmit information to the alarm and issue an alarm, which can timely remind medical staff to replace the infusion bottles. Although it can play a corresponding detection role, the installation of both the 'connecting rod' and the 'vortex spring' requires processing of the original infusion stand, resulting in it being unable to be used directly, seriously affecting the promotion of the device. In addition, if it is fully promoted, since the old-fashioned infusion stand cannot be applied, it needs to be completely phased out, wasting resources.

[0004] However, during the implementation of the above technical solution, it is found that at least the following technical problems exist:

[0005] Not applicable to existing infusion stands: The existing detectable infusion stands (refer to the above patent documents) are basically achieved by changing the structure of the original infusion stand. For example, the hook for the medicine bottle is supported by a spring, and then the gravity sensor detects the gravity of the medicine bottle to judge the remaining amount of the medicine in the bottle. However, the implementation of these functions requires changing the structure of the original infusion stand, resulting in the inability of the existing infusion stands to be adapted to it. Special infusion stands need to be made, which not only wastes resources but also increases the difficulty of equipment replacement. Therefore, during the use of these infusion stands, not only can they not be repaired and adjusted in time, but also seriously affect the applicability of the equipment and the installation difficulty of the equipment. For this reason, we propose a lifting medicine suspension rack. Summary of the Utility Model

[0006] (I) Technical problems to be solved

[0007] In view of the deficiencies of the prior art, the present utility model provides a lifting medicine suspension rack. Since a detachable warning component is connected to the suspension hook for hanging the medicine bottle, and the telescopic pin at the end of the warning component fits with the connecting seat. As the medicine in the medicine bottle continuously drains, the telescopic pin moves outward under the action of the spring behind it, and the detector inside the warning component detects the change of the telescopic pin and then issues a warning. Therefore, it is not necessary to adjust or process the structure of the original infusion stand. Furthermore, when the warning component is installed, it is not necessary to process the existing infusion stand, so that it can be adapted to the existing infusion stand, improving the applicability of the device and solving the technical problem that the medicine detection structure of the existing infusion stand cannot be applied to the existing infusion stand during use.

[0008] (II) Technical solutions

[0009] To achieve the above objectives, the present utility model is realized through the following technical solutions:

[0010] A lifting medicine suspension rack, which includes two parts. One part is the existing hanging infusion stand, and the existing hanging infusion stand mainly consists of a telescopic rod and a suspension hook on the telescopic rod. A top hook is connected to the telescopic rod, and it is connected to the corresponding hook on the ward ceiling through the top hook. The lower end of the telescopic rod is connected to a frustum-shaped connecting seat. A number of notches arranged in a circumferential array are formed on the surface of the connecting seat, and the notches extend upward. A hook-shaped suspension hook is movably connected in the notches, and the suspension hook is connected to the inner wall of the notch through a rotating shaft, so that the suspension hook can rotate along the extending direction of the notch. When the suspension hook is unfolded, the free end of the telescopic pin abuts against the outer wall of the connecting seat;

[0011] Another part is the warning component with an alarm function, which is also the technical improvement point of this application. In order not to affect the existing infusion stand, a plurality of arc-shaped clamping rings are installed on the warning component. In this way, the warning component and the hanging hook can be connected together through the arc-shaped clamping rings. Therefore, there is no need to worry about the replacement or adjustment of the subsequent warning component. In addition, this method will not cause too much impact on the original infusion stand, so it can be directly applied to the existing infusion stand to improve the applicability of the device. The warning component mainly consists of a telescopic pin and a detection circuit that can detect a certain position.

[0012] Preferably, a plurality of arc-shaped clamping rings are installed on the warning component. In this way, the warning component and the hanging hook can be connected together through the arc-shaped clamping rings. Therefore, there is no need to worry about the replacement or adjustment of the subsequent warning component. In addition, this method will not cause too much impact on the original infusion stand, so it can be directly applied to the existing infusion stand to improve the applicability of the device.

[0013] Preferably, a docking seat is connected to the end of the support rod, and this docking seat corresponds to the rotating shaft at the end of the hanging hook; and two symmetrically arranged reserved slots are opened on the docking seat. In this way, when the docking seat fits against the outer wall of the hanging hook, the rotating shaft on the hanging hook is located in the reserved slot on the surface of the docking seat, and the docking seat is located in the notch on the surface of the connecting seat.

[0014] Preferably, the detector includes a battery, a warning light, and a buzzer, which are connected in series through wires to form a circuit. Two mutually opposed and non-contact copper sheets are connected to this wire. The telescopic pin is located between the two copper sheets, and the copper sheets are in contact with the outer wall of the telescopic pin;

[0015] Among them, a conductive copper ring is connected to the end of the telescopic pin, and the telescopic pin itself is made of non-conductive material. When the copper ring is located between the two copper sheets, a path is formed between the battery, the warning light, and the buzzer, and the battery supplies power to the warning light and the buzzer;

[0016] On the contrary, when the telescopic pin is located between the two copper sheets, the battery, the warning light, and the buzzer form an open circuit.

[0017] Preferably, the telescopic pin includes a pin rod inserted inside the extension rod and a fitting piece connected to the end of the pin rod. Moreover, a screw rod is connected to the side of the fitting piece facing the pin rod, and this screw rod is threadedly connected to the pin rod. Therefore, when the screw rod rotates relative to the extension rod, the two are telescoped under the action of the thread, thereby adjusting the distance between the pin rod and the fitting piece, and thus completing the adjustment of the length of the device.

[0018] Preferably, a docking rod is connected to the back of the fitting piece, and the docking rod is hinged to the screw rod.

[0019] Preferably, the suspension hook includes a hook rod, and the hook rod is composed of two sections. One section is a cylindrical rod, and the traction spring between the hook rod and the flexible connection strip is arranged on this section. The other section is a spiral rod, and the spiral rod is connected to the end of the cylindrical rod. The spiral angle and pitch of the spiral rod are both the same as those of the extension hook, so that the extension hook can be inserted into the spiral rod and thus stored in the spiral rod. In order to prevent the extension hook from completely extending out of the hook rod, it is necessary to keep the length of the traction spring in the natural state less than the length of the extension hook.

[0020] (III) Beneficial effects

[0021] 1. Since a detachable warning component is connected to the suspension hook for hanging the medicine bottle, and the telescopic pin at the end of the warning component fits with the connection seat. As the medicine in the medicine bottle continuously drains, the telescopic pin moves outward under the action of the spring behind it, and the detector inside the warning component detects the change of the telescopic pin and then issues a warning. Therefore, there is no need to adjust or process the original structure of the infusion rack. Thus, it effectively solves the technical problem that the existing medicine detection structure of the infusion rack cannot be applied to the existing infusion rack during use, and further realizes that when installing the warning component, there is no need to process the existing infusion rack, so as to facilitate its application to the existing infusion rack and improve the applicability of the device.

[0022] 2. Since a screw rod is used to connect the pin rod and the fitting piece together, the length of the pin rod can be increased by rotating the screw rod, which is convenient for stably connecting with the connection seat. At the same time, since the pin rod is lengthened, when the suspension hook is parallel to the ground, the degree of compression of the spring at the end of the pin rod also increases. Therefore, by adjusting the length of the pin rod, it can also be applied to medicine bottles of different weights.

[0023] 3. By inserting the extension hook into the hook rod and connecting the hook rod and the extension hook with a spring, when the extension hook is squeezed, it can retract into the hook rod, which is convenient for medical staff to hang the medicine bottle on the hook rod. At the same time, after hanging is completed, just release the extension hook, and the position of the extension hook can be restored, without affecting the original limiting function of the suspension hook. Brief description of the drawings

[0024] The above description is only an overview of the technical solution of the present invention. In order to understand the technical means of the present invention more clearly and implement it according to the content of the specification, the following takes the preferred embodiment of the present invention and coordinates with the drawings to describe in detail as follows.

[0025] Figure 1 It is the overall structure diagram of the embodiment of the present invention;

[0026] Figure 2 It is the partial structure diagram of the embodiment of the present invention;

[0027] Figure 3 One of the docking structure diagrams of the warning component and the hanging hook in the embodiment of the present utility model;

[0028] Figure 4 Another docking structure diagram of the warning component and the hanging hook in the embodiment of the present utility model;

[0029] Figure 5 The structure diagram of the warning component in the embodiment of the present utility model;

[0030] Figure 6 The partial explosion structure diagram of the warning component in the embodiment of the present utility model;

[0031] Figure 7 One of the structure diagrams of the detector in the embodiment of the present utility model;

[0032] Figure 8 Another structure diagram of the detector in the embodiment of the present utility model;

[0033] Figure 9 The structure diagram of the expansion pin in the embodiment of the present utility model;

[0034] Figure 10 One of the usage state diagrams of the hanging hook in the embodiment of the present utility model;

[0035] Figure 11 Another usage state diagram of the hanging hook in the embodiment of the present utility model;

[0036] Figure 12 The circuit diagram of the detector in the embodiment of the present utility model;

[0037] Figure 13 One of the cross-sectional views of the hanging hook in the embodiment of the present utility model;

[0038] Figure 14 Another cross-sectional view of the hanging hook in the embodiment of the present utility model.

[0039] Legend description:

[0040] 1. Sleeve;

[0041] 2. Inner rod;

[0042] 3. Connecting seat;

[0043] 4. Hanging hook; 41. Hook rod; 42. Extension hook; 43. Flexible connection strip; 44. Rotating shaft;

[0044] 5. Warning component; 51. Support rod; 52. Snap ring; 53. Docking seat; 54. Extension rod; 541. Buzzer; 542. Switch; 543. Battery; 544. Battery cover; 545. Warning light; 546. Copper sheet; 55. Link rod; 56. Connection plate; 57. Telescopic pin; 571. Pin rod; 572. Copper ring; 573. Screw rod; 574. Docking rod; 575. Fitting piece;

[0045] 6. Top hook. Detailed implementation manner

[0046] In the embodiment of the present application, by providing a lifting medicine suspension rack, the technical problem that the existing medicine detection structure of the infusion rack cannot be applied to the existing infusion rack during use is effectively solved. When the existing medicine detection structure of the infusion rack is in use, since a detachable warning component is connected to the suspension hook for hanging the medicine bottle, and the telescopic pin at the end of the warning component is fitted with the connection seat, as the medicine in the medicine bottle continuously drains, the telescopic pin moves outward under the action of the spring behind it, and the detector inside the warning component detects the change of the telescopic pin and then issues a warning. Therefore, it is not necessary to adjust or process the original infusion rack structure. Furthermore, when the warning component is installed, it is not necessary to process the existing infusion rack, so as to facilitate its application to the existing infusion rack and improve the applicability of the device; by inserting the extension hook into the hook rod, and the hook rod and the extension hook are connected by a spring, so when the extension hook is squeezed, it can retract into the hook rod, which is convenient for medical staff to hang the medicine bottle on the hook rod. At the same time, after the hanging is completed, just release the extension hook, and the position of the extension hook can be restored, without affecting the original limiting function of the suspension hook.

[0047] Embodiment 1

[0048] The technical solution in the embodiment of the present application effectively solves the technical problem that the existing medicine detection structure of the infusion rack cannot be applied to the existing infusion rack during use. The general idea is as follows:

[0049] Aiming at the problems existing in the prior art, the present utility model provides a lifting medicine suspension rack. The suspension rack includes two parts according to the improvement direction. One part is the existing hanging infusion rack, and the existing hanging infusion rack mainly consists of a telescopic rod (composed of an inner rod 2 and a sleeve 1) that can be telescoped and a suspension hook 4 on the telescopic rod, that is, as Figure 1 and Figure 2As shown, a top hook 6 is connected to the telescopic rod. The top hook 6 is connected to a corresponding hook on the ward ceiling. The lower end of the telescopic rod 1 is connected to a frustum-shaped connecting seat 3. A number of notches arranged in a circumferential array are provided on the surface of the connecting seat 3. The notches extend upward. A hook-shaped hanging hook 4 is movably connected in the notches. The hanging hook 4 is connected to the inner wall of the notch through a rotating shaft 44. In this way, the hanging hook 4 can rotate along the extension direction of the notch. As Figure 1 and Figure 2 shown, Figure 1 is the form when the hanging hook is unfolded, Figure 2 is the form when the hanging hook 4 is retracted and extended.

[0050] Another part of the hanging rack 4 is a warning component 5 with an alarm function, which is also the technical improvement point of this application. In order not to affect the existing infusion rack, a plurality of arc-shaped snap rings 52 are installed on the warning component 5. As Figure 5 and Figure 6 shown, in this way, the warning component 5 and the hanging hook 4 can be connected together through the arc-shaped snap rings 52. Therefore, there is no need to worry about the replacement or adjustment of the subsequent warning component 5. In addition, in this way, the original infusion rack will not be affected too much, so it can be directly applied to the existing infusion rack to improve the applicability of the device. The warning component 5 is mainly composed of a telescopic pin 57 that can be telescoped and a detection circuit (detector) that can detect a certain position. The details are as follows.

[0051] One end of an extension rod 54 is inserted with a movable telescopic pin 57. The telescopic pin 57 is connected to the end of the extension rod 54 through a spring. In this way, the telescopic pin 57 can be pushed outwards. As Figure 10 and Figure 11 shown, in this way, after the potion in the medicine bottle drains, the hanging hook can be pushed upwards. At this time, the telescopic pin 57 displaces. In addition, in order to ensure the stability of the movement of the hanging hook 4, when the hanging hook 4 is unfolded, the free end of the telescopic pin 57 abuts against the outer wall of the connecting seat 3. It is necessary to keep the fitting piece at the end of the telescopic pin 57 in contact with the outer wall of the connecting seat 3. As Figure 1 、 Figure 10 and Figure 11 shown, in this way, when the hanging hook 4 rotates (the telescopic pin 57 is pushed forward under the action of the spring behind it, thus pushing up the hanging hook 4), the telescopic pin 57 will displace, facilitating subsequent detection.

[0052] In order to detect the movement of the telescopic pin 57, a detector capable of detecting position changes is installed inside the extension rod 54. Through it, the position of the telescopic pin 57 is detected. As the liquid medicine in the medicine bottle continuously drains, the position of the telescopic pin 57 changes under the action of the spring. The detector issues an alarm according to the change in the position of the telescopic pin 57, so that the change in the liquid medicine can be fed back in a timely manner, facilitating the medical staff to replace it in a timely manner.

[0053] In order to prevent relative sliding between the hanging hook 4 and the warning component, a docking seat 53 is connected to the end of the support rod 51, and this docking seat 53 corresponds to the rotating shaft 44 at the end of the hanging hook 4; and two symmetrically arranged reserved slots are opened on the docking seat 53, as Figure 5 and Figure 6 shown. In this way, when the docking seat 53 fits against the outer wall of the hanging hook 4, the rotating shaft 44 on the hanging hook 4 is located in the reserved slot on the surface of the docking seat 53, and the docking seat 53 is located in the notch on the surface of the connecting seat 3, as Figure 3 and Figure 4 shown.

[0054] When installing the warning component 5, first lift the hanging hook 4 upward to form a shape as Figure 2 shown, then turn the side of the support rod 51 with the snap ring 52 towards the direction where the hanging hook 4 is located, and the reserved slot on the docking seat 53 corresponds to the rotating shaft 44 at the end of the hanging hook 4. After completion, push the warning component 5 towards the direction where the hanging hook 4 is located, so that the snap ring 52 on the support rod 51 is buckled on the outer wall of the hanging hook 4, and at the same time, the rotating shaft 44 on the hanging hook 4 is located in the reserved slot on the surface of the docking seat 53, as Figure 4 shown. Thus, the installation of the warning component 5 is completed.

[0055] During use, rotate the hanging hook 4 so that it is parallel to the ground to form a shape as Figure 1 shown. At this time, the telescopic pin 57 at the end of the extension rod 54 fits against the outer wall of the connecting seat 3.

[0056] In order to achieve the above functions, a feasible detector solution is provided. This application is not limited to this one detector solution, and any structure that can achieve the same function is acceptable. Specifically as follows:

[0057] The detector mainly consists of a battery 543, a warning light 545, and a buzzer 541, and they are connected in series in turn through wires to form a circuit. And two mutually opposing and non-touching copper sheets 546 are also connected to this wire, as Figure 7 and Figure 8As shown, the telescopic pin 57 is located between two copper sheets 546, and the copper sheets 546 are in contact with the outer wall of the telescopic pin 57. One end of the telescopic pin 57 is connected with a conductive copper ring 572. When the copper ring 572 is located between the two copper sheets 546, a circuit is formed among the battery 543, the warning light 545 and the buzzer 541, and the battery 543 supplies power to the warning light 545 and the buzzer 541. At this time, the warning light 545 emits light and the buzzer 541 gives an alarm. In order to prevent the two telescopic pins 57 from being connected by the telescopic pin 57, the telescopic pin 57 is made of non-conductive material, so that no circuit will be formed when the telescopic pin 57 contacts the copper sheet 546.

[0058] Conversely, when the telescopic pin 57 is located between the two copper sheets 546 (the telescopic pin 57 is non-conductive), the battery 543, the warning light 545 and the buzzer 541 form an open circuit, and the warning light 545 and the buzzer 541 are in a non-operating state. In order to avoid controlling the start and stop of the detector, a switch is installed on the wire to control the on-off of the entire circuit.

[0059] As Figure 12 shown, L represents the warning light 545, HA represents the buzzer 541, and K represents the switch 542.

[0060] In the specific implementation process, the warning component needs to be installed on the hanging hook first. Installation steps:

[0061] The first step: Lift the hanging hook 4 upward to form the shape as Figure 2 shown, then turn the side of the support rod 51 with the snap ring 52 towards the direction where the hanging hook 4 is located, and the reserved groove on the docking seat 53 corresponds to the rotating shaft 44 at the end of the hanging hook 4;

[0062] The second step: Push the warning component 5 towards the direction where the hanging hook 4 is located, so that the snap ring 52 on the support rod 51 is buckled on the outer wall of the hanging hook 4, and at the same time the rotating shaft on the hanging hook 4 is located in the reserved groove on the surface of the docking seat 53. As Figure 4 shown, the installation of the warning component 5 is thus completed.

[0063] During use, hang the medicine bottle on the hanging hook 4. At this time, under the action of gravity, the hanging hook 4 presses the extension rod 54, and presses the telescopic pin 57 at the end of the extension rod 54 into it until it stops when the docking seat 53 outside the hanging hook 4 fits against the inner wall of the notch of the surface connection seat 3. At this time, the connection seat 53 provides a supporting force for the hanging hook 4. As Figure 10 shown, since the telescopic pin 57 is made of non-conductive material, no circuit will be formed when the telescopic pin 57 contacts the copper sheet 546.

[0064] As the liquid medicine in the medicine bottle continuously drains out, the squeezing force of the hanging hook 4 on the expansion pin 57 continuously decreases. At this time, the expansion pin 57 extends outwards under the action of the spring, thereby pushing the hanging hook 4 upwards, as Figure 11 shown. As the expansion pin 57 moves outwards, when the copper ring 572 at the end of the expansion pin 57 moves between the two copper sheets 546 (the current flows along the copper ring 572 between the two copper sheets 546), a circuit is formed between the battery 543, the warning light 545, and the buzzer 541 at this time. The battery 543 supplies power to the warning light 545 and the buzzer 541, the warning light 545 emits light, and the buzzer 541 sounds an alarm.

[0065] Embodiment 2

[0066] Based on Embodiment 1, the embodiment of the present application provides a feasible expansion pin structure by making adaptive adjustments according to the weight of the medicine bottle. The general idea is as follows:

[0067] The expansion pin 57 includes a pin rod 571 inserted into the extension rod 54 and a fitting piece 575 connected to the end of the pin rod 571. As Figure 9 shown, and a screw rod 573 is connected to the side of the fitting piece 575 facing the pin rod 571. This screw rod 573 is threadedly connected to the pin rod 571. Therefore, when the screw rod 573 rotates relative to the extension rod 54, the two expand and contract under the action of the thread, thereby adjusting the distance between the pin rod 571 and the fitting piece 575, and thus completing the adjustment of the length of the device.

[0068] Among them, in order to stably fit with the surface of the connection seat 3, the shape of the fitting piece 575 is designed as an arc, and the docking rod 574 on the back of the fitting piece 575 is hinged to the screw rod 573, so that the fitting piece 575 can stably fit with the surface of the connection seat 3, as Figure 10 and Figure 11 shown.

[0069] Embodiment 3

[0070] Based on Embodiment 1, the embodiment of the present application provides a structure that can reduce the installation difficulty of the medicine bottle. The general idea is as follows:

[0071] The hanging hook 4 is composed of a hook rod 41, an extension hook 42, a flexible connection strip 43, and a traction spring between the hook rod 41 and the flexible connection strip 43. The flexible connection strip 43 is located inside the hook rod 41 and is connected to the extension hook 42 at the other end. As Figure 13 and Figure 13 shown.

[0072] Among them, the hook rod 41 is composed of two sections. One section is a cylindrical rod, and the traction spring between the hook rod 41 and the flexible connection strip 43 is arranged on this section. The other section is a spiral rod, and the spiral rod is connected to the end of the cylindrical rod. The spiral angle and pitch of the spiral rod are the same as those of the extension hook 42. In this way, the extension hook 42 can be inserted into the spiral rod and thus stored in the spiral rod. As Figure 14 shown, in order to prevent the extension hook 42 from completely extending out of the hook rod 41, it is necessary to keep the length of the traction spring in its natural state less than the length of the extension hook 42.

[0073] When the extension hook 42 is squeezed, it can retract into the hook rod 41, which is convenient for medical staff to hang the medicine bottle on the hook rod 41. After the hanging is completed, just release the extension hook 42, and the extension hook 42 can be reset under the push of the traction spring, so as to limit the medicine bottle after hanging.

[0074] Finally, it should be noted that: Obviously, the above embodiments are only examples for clearly explaining the present invention, rather than limitations on the implementation manners. For those of ordinary skill in the art, other different forms of changes or modifications can be made on the basis of the above description. It is not necessary and impossible to enumerate all the implementation manners here. And the obvious changes or modifications derived therefrom are still within the protection scope of the present invention.

Claims

1. A lifting medicine suspension rack, characterized in that, The hanging rack includes: A telescopic rod; A connecting seat (3), which is installed at the end of the telescopic rod, and a plurality of hanging hooks (4) are movably connected to the outside of the connecting seat (3), and the medicine bottle is supported by the hanging hooks (4); and A warning component (5), which is detachably connected to the hanging hook (4) and is used for giving an alarm; Wherein, the warning component (5) includes an extension rod (54), and one end of the extension rod (54) facing the connecting seat (3) is connected with a telescopic pin (57) through a spring. When the hanging hook (4) is unfolded, the free end of the telescopic pin (57) abuts against the outer wall of the connecting seat (3); A detector is installed on the inner wall of the extension rod (54) to detect the position of the telescopic pin (57). As the liquid medicine in the medicine bottle continuously drains, the position of the telescopic pin (57) changes under the action of the spring, and the detector gives an alarm according to the change of the position of the telescopic pin (57).

2. The lifting liquid medicine hanging rack according to claim 1, wherein: The warning component (5) further includes a support rod (51) connected to the extension rod (54), and an arc-shaped clamping ring (52) is connected to the support rod (51), and the extension rod (54) is connected to the hanging hook (4) through the clamping ring (52).

3. The lifting liquid medicine hanging rack according to claim 2, wherein: One end of the support rod (51) is connected with a docking seat (53), and the docking seat (53) corresponds to the rotating shaft (44) at the end of the hanging hook (4); Wherein, reserved grooves are symmetrically formed on the surface of the docking seat (53), and when the docking seat (53) is attached to the outer wall of the hanging hook (4), the rotating shaft (44) on the hanging hook (4) is located in the reserved grooves on the surface of the docking seat (53).

4. The lifting medicine suspension rack according to claim 1, wherein: The detector includes a battery (543), a warning light (545) and a buzzer (541), and they are connected in series through wires to form a circuit. Two mutually opposed and non-touching copper sheets (546) are also connected to this wire. The telescopic pin (57) is located between the two copper sheets (546), and the copper sheets (546) are attached to the outer wall of the telescopic pin (57); Wherein, a conductive copper ring (572) is connected to the end of the telescopic pin (57), and the telescopic pin (57) itself is made of non-conductive material. When the copper ring (572) is located between the two copper sheets (546), the battery (543) supplies power to the warning light (545) and the buzzer (541).

5. The lifting medicine suspension rack according to claim 1, wherein: The telescopic pin (57) includes a pin rod (571) inserted into the extension rod (54) and a fitting piece (575) connected to the end of the pin rod (571). A screw rod (573) is connected to one side of the fitting piece (575) facing the pin rod (571). The screw rod (573) is threadedly connected to the pin rod (571). Under the interaction of the threads between the screw rod (573) and the extension rod (54), the distance between the pin rod (571) and the fitting piece (575) is adjusted; Wherein, the fitting piece (575) is arc-shaped and can be attached to the outer wall of the connecting seat (3).

6. The lift type medicine liquid suspension rack according to claim 5, characterized in that: A docking rod (574) is connected to the back of the fitting piece (575), and the docking rod (574) is hinged to the screw rod (573).

7. The lifting medicine suspension rack according to claim 1, characterized in that: The hanging hook (4) includes a hook rod (41), and the hook rod (41) is divided into two sections. One section is a cylindrical rod, and the other section is a helical rod. The helical rod is connected to the end of the cylindrical rod. An extension hook (42) which is also helical is inserted into the helical rod, and the extension hook (42) can be received into the helical rod.

8. The lifting medicine suspension rack according to claim 7, characterized in that: A flexible connection strip (43) is connected inside the hook rod (41). One end of the flexible connection strip (43) is connected to the inner wall of the hook rod (41) through a traction spring, and the other end is connected to the end of the helical rod; Among them, the length of the traction spring in the natural state is less than the length of the extension hook (42).

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