CN215653048U

CN215653048U - Infusion support with alarming function

Info

Publication number: CN215653048U
Application number: CN202122028745.7U
Authority: CN
Inventors: 王翠
Original assignee: Capital Institute of Pediatrics
Current assignee: Capital Institute of Pediatrics
Priority date: 2021-08-26
Filing date: 2021-08-26
Publication date: 2022-01-28
Anticipated expiration: 2031-08-26

Abstract

The embodiment of the utility model discloses a transfusion stand with an alarm function, belonging to the technical field of medical instruments, and comprising a supporting rod and a bearing rod, wherein the bearing rod is arranged at the top end of the supporting rod; the gravity sensing device is arranged on the bearing rod; the gravity sensing device comprises a hook, a gravity sensor and a switch button, and the gravity sensor is electrically connected with the hook and the switch button; still include the alarm, the alarm sets up in the middle part of carrier bar, alarm and gravity inductor electric connection. Set up gravity induction system on the infusion support, the weight that infusion bag or infusion bottle remain liquid can be sensed to the gravity inductor, when the weight of remaining liquid is less than the alarm value, in time sends early warning signal through the alarm that sets up to medical personnel in time change infusion bag or pull out the infusion needle for the patient before the infusion finishes, prevents to take place the problem of blood return owing to handling untimely when the infusion finishes. Is in accordance with clinical practice and has clinical significance.

Description

Infusion support with alarming function

Technical Field

The embodiment of the utility model relates to the technical field of medical instruments, in particular to a transfusion stand with an alarming function.

Background

The intravenous infusion has been applied to clinical application for nearly one hundred years, and plays an increasingly positive role in saving the life of a patient due to the advantages of rapid drug administration, small irritation, quick curative effect and the like. When a patient is transfused in a hospital, a nurse or a family member is usually required to take care of the patient, and when the liquid is transfused, if no person takes care of the liquid, great troubles and even dangers are brought to the patient. The infusion support is used for intravenous infusion, so that an alarm mechanism is designed on the infusion support, when the infusion of a patient is about to be finished, an alarm signal is sent out, and a nurse can replace liquid medicine for the patient or pull out an infusion needle in time when the infusion is finished.

SUMMERY OF THE UTILITY MODEL

Therefore, the embodiment of the utility model provides an infusion support with an alarm function, which is used for solving the problem that a patient sends an early warning to medical staff in time when infusion is about to be finished so as to avoid blood return caused by the fact that a patient does not timely pull a needle or change medicine.

In order to achieve the above object, the embodiments of the present invention provide the following technical solutions:

the utility model provides a transfusion stand with alarm function, which comprises a support rod and a bearing rod, wherein the bearing rod is arranged at the top end of the support rod;

the gravity sensing device is arranged on the bearing rod;

the gravity sensing device comprises a hook, a gravity sensor and a switch button, and the gravity sensor is electrically connected with the hook and the switch button;

still include the alarm, the alarm sets up in the middle part of the pole that bears, the alarm with gravity inductor electric connection.

The support rod is provided with a support rod, and the support rod is provided with a support rod;

the elastic anti-pipe-dropping mechanism comprises a slide rail, a slide block, a first telescopic spring and a second telescopic spring, wherein the slide block is arranged on the slide rail, the first telescopic spring longitudinally penetrates through the upper part of the slide rail, the fixed end of the first telescopic spring is connected with the top end of the slide rail, and the free end of the first telescopic spring is connected with the top end of the slide block; the second telescopic spring longitudinally penetrates through the lower part of the sliding rail, the fixed end of the second telescopic spring is connected with the bottom end of the sliding rail, and the free end of the second telescopic spring is connected with the bottom end of the sliding block;

the sliding block is characterized by further comprising a clamping groove, and the clamping groove is longitudinally formed in the sliding block.

The automatic closing device comprises a push-pull electromagnet, a controller and a second inductor, wherein the push-pull electromagnet and the second inductor are arranged on the side wall of the sliding block, and the push-pull electromagnet penetrates through the side wall of the sliding block and extends into the clamping groove;

the controller is arranged in the middle of the bearing rod, the controller is electrically connected with the second sensor and the alarm, and the second sensor is electrically connected with the push-pull electromagnet.

The first display screen is arranged in the middle of the bearing rod and is electrically connected with the alarm;

still include first input keyboard, first input keyboard set up in on the alarm, first input keyboard with first display screen electric connection.

The gravity sensing device comprises a bearing rod, a gravity sensing device and a control device, wherein the bearing rod is arranged on the bearing rod, and the gravity sensing device is electrically connected with the bearing rod;

the gravity sensing device is characterized by further comprising a second input keyboard, wherein the second input keyboard is arranged on the gravity sensing device and electrically connected with the second display screen.

Furthermore, the supporting rod comprises a first part and a second part, and the first part and the second part are sleeved;

the adjusting bolt is arranged at the upper part of the second part, and the screw hole transversely penetrates through the lower part of the first part; the bolt and the screw hole are in threaded connection with the sleeving connection position of the first part and the second part;

the screw holes are longitudinally arranged in a plurality.

Further, the device also comprises a moving mechanism, wherein the moving mechanism is arranged at the bottom end of the supporting rod;

the moving mechanism comprises a moving base and moving wheels, the moving wheels are arranged at the bottom of the moving base, and locking mechanisms are arranged on the moving wheels.

Furthermore, the carrier bar transversely sets up on the bracing piece, 2 the gravity induction system sets up respectively in the left and right ends of carrier bar.

Furthermore, the number of the automatic closing devices is 2, and the 2 automatic closing devices are respectively arranged on the left side wall and the right side wall of the sliding block.

The embodiment of the utility model has the following advantages:

the infusion support is provided with a gravity sensing device, the gravity sensor can sense the weight of the residual liquid of an infusion bag or an infusion bottle, and when the weight of the residual liquid is smaller than a warning value, an early warning signal is timely sent out through a set alarm, so that medical staff can timely replace the infusion bag or pull out an infusion needle for a patient before infusion is finished.

And secondly, an elastic anti-dropping pipe mechanism is arranged, an expansion spring is arranged on the elastic anti-dropping pipe mechanism, and the infusion tube clamped on the sliding block slides back to a balanced state by virtue of the expansion force of the spring, so that the infusion tube is prevented from slipping.

And thirdly, an automatic closing device is arranged, when the liquid in the infusion bottle or the infusion bag reaches an early warning value, the controller sends a starting signal to the second sensor, the second sensor transmits the starting signal to the push-pull electromagnet, the push-pull electromagnet is started to extrude the infusion tube, and the infusion tube is automatically closed under the action of the extrusion force, so that the blood return of a patient caused by the liquid in the infusion tube is effectively avoided.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.

The structures, ratios, sizes, and the like shown in the present specification are only used for matching with the contents disclosed in the specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions that the present invention can be implemented, so that the present invention has no technical significance, and any structural modifications, changes in the ratio relationship, or adjustments of the sizes, without affecting the effects and the achievable by the present invention, should still fall within the range that the technical contents disclosed in the present invention can cover.

Fig. 1 is a schematic perspective view of an infusion support with an alarm function according to an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of the resilient tube-slipping preventing mechanism and the automatic closing apparatus according to the embodiment of the present invention;

fig. 3 is a partially enlarged view of the support rod sleeving part according to the embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a carrier bar according to an embodiment of the present invention;

FIG. 5 is a side view of a transfusion stand with alarm function according to an embodiment of the present invention;

FIG. 6 is a front cross-sectional view of a transfusion stand with an alarm function according to an embodiment of the present invention;

FIG. 7 is a cross-sectional view of a resilient tube-escape preventing mechanism and an automatic closing apparatus provided in accordance with an embodiment of the present invention;

in the figure: 1, supporting a rod; 11 a first part; 12 a second part; 13, bolts; 14 screw holes; 2, a bearing rod; 3 a gravity sensing device; 31, hooking; 32 switch buttons; 33 a gravity sensor; 4, an alarm; 5 an elastic anti-falling pipe mechanism; 51 a slide rail; 52 a slide block; 53 a first extension spring; 54 a second extension spring; 55 card slots; 6 automatic closing device; 61 push-pull electromagnet; 62 a controller; 63 a second inductor; 7 a first display screen; 71 a first input keypad; 8 a second display screen; 81 a first input keypad; 9 a moving mechanism; 91 moving the base; 92 move the wheels.

Detailed Description

The present invention is described in terms of particular embodiments, other advantages and features of the utility model will become apparent to those skilled in the art from the following disclosure, and it is to be understood that the described embodiments are merely exemplary of the utility model and that it is not intended to limit the utility model to the particular embodiments disclosed. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 5, the infusion support with an alarm function provided by the embodiment of the present invention includes a support rod 1 and a carrying rod 2, wherein the carrying rod 2 is disposed at a top end of the support rod 1;

the gravity sensing device 3 is arranged on the bearing rod 2; the gravity sensing means 3 is capable of sensing the weight of the liquid in the infusion device.

The gravity sensing device 3 comprises a hook 31, a gravity sensor 33 and a switch button 32, wherein the gravity sensor 33 is electrically connected with the hook 31 and the switch button 32; in the process of infusion, the patient hangs the infusion bag or infusion bottle on the hook 31.

Still include alarm 4, alarm 4 sets up in the middle part of the pole 2 that bears, alarm 4 with gravity inductor 33 electric connection. When the gravity sensor 33 senses that the weight of the infusion bag or the liquid in the infusion bottle reaches an early warning value, the alarm 4 sends out early warning prompt. By arranging the switch button 32, the gravity sensing device 3 can be turned off when reminding is not needed.

According to a specific embodiment provided by the utility model, the device further comprises an elastic anti-dropping pipe mechanism 5, wherein the elastic anti-dropping pipe mechanism 5 is arranged on the supporting rod 1; the elastic tube-escape preventing mechanism 5 can prevent the tube from escaping due to pulling if the infusion tube is pulled downwards by the elastic tube-escape preventing mechanism 5 during the movement of the patient.

The elastic anti-dropping pipe mechanism 5 comprises a slide rail 51, a slide block 52, a first telescopic spring 53 and a second telescopic spring 54, wherein the slide block 52 is arranged on the slide rail 51, the first telescopic spring 53 longitudinally penetrates through the upper part of the slide rail 51, the fixed end of the first telescopic spring 53 is connected with the top end of the slide rail 51, and the free end of the first telescopic spring 53 is connected with the top end of the slide block 52; the second extension spring 54 longitudinally passes through the lower part of the slide rail 51, the fixed end of the second extension spring 54 is connected with the bottom end of the slide rail 51, and the free end of the second extension spring 54 is connected with the bottom end of the slide block 52; when the slide block 52 slides downwards along the slide rail 51, the second extension spring 54 gives the slide block 52 an upward elastic force, the first extension spring 53 gives the slide block 52 an upward tensile force, and the slide block 52 returns to the balanced state under the combined action of the elastic force and the tensile force.

The sliding block is characterized by further comprising a clamping groove 55, wherein the clamping groove 55 is longitudinally arranged on the sliding block 52. When the patient infuses, the infusion tube is fixed in the clamping groove 55, the clamping groove 55 can be made of materials with elastic function, such as silica gel and rubber materials, or the clamping groove 55 can be provided with a clamping mechanism in front, so that the infusion tube is fixed on the sliding block 52 more stably.

According to a specific embodiment of the present invention, the automatic closing device 6 is further included, the automatic closing device 6 includes a push-pull electromagnet 61, a controller 62 and a second inductor 63, the push-pull electromagnet 61 and the second inductor 63 are disposed on a side wall of the slider 52, and the push-pull electromagnet 61 penetrates through the side wall of the slider 52 and extends into the slot 55;

the controller 62 is arranged in the middle of the bearing rod 2, the controller 62 is electrically connected with the second sensor 63 and the alarm 4, and the second sensor 63 is electrically connected with the push-pull electromagnet 61.

When the liquid in the infusion bottle or the infusion bag reaches an early warning value, the alarm 4 receives an early warning signal transmitted by the gravity sensor 33 and transmits the early warning signal to the controller 62, the controller 62 sends a starting signal to the second sensor 62, the second sensor 62 transmits the starting signal to the push-pull electromagnet 61, the push-pull electromagnet 61 is started to extrude the infusion tube, and the infusion tube is automatically closed under the extrusion effect, so that the phenomenon that the liquid in the infusion tube is completely infused to cause blood return of a patient is effectively avoided.

According to a specific embodiment provided by the utility model, the alarm further comprises a first display screen 7, wherein the first display screen 7 is arranged in the middle of the bearing rod 2, and the first display screen 7 is electrically connected with the alarm 4; the medical staff can check the early warning value of the infusion conveniently. The wireless networking equipment or the wireless Bluetooth device is added, and the wireless networking equipment or the wireless Bluetooth device can connect the alarm signal sent by the alarm 4 with the clinical terminal PDA through a wireless signal or Bluetooth transmission function, so that the real-time information transmission is realized, and the clinical operation is accurate and practical.

Still include first input keyboard 71, first input keyboard 71 set up in on the alarm 4, first input keyboard 71 with first display screen 7 electric connection. The clinical medical staff inputs specific early warning values through the first input keyboard 71 according to specific conditions.

According to a specific embodiment provided by the present invention, the apparatus further comprises a second display screen 8, wherein the second display screen 8 is disposed at an end of the carrying rod 2, and the second display screen 8 is electrically connected to the gravity sensing device 3; the medical staff can observe the early warning value of each gravity sensing device 3 conveniently.

Still include second input keyboard 81, second input keyboard 81 set up in on the gravity induction system 3, second input keyboard 81 with second display screen 8 electric connection. The medical staff can input specific early warning values conveniently.

According to a specific embodiment provided by the present invention, the supporting rod 1 comprises a first portion 11 and a second portion 12, and the first portion 11 and the second portion 12 are sleeved;

the adjusting bolt 13 and the screw hole 14 are further included, the bolt 13 is arranged at the upper part of the second part 12, and the screw hole 14 transversely penetrates through the lower part of the first part 11; the bolt 13 and the screw hole 14 are screwed at the sleeving part of the first part 11 and the second part 12;

the screw holes 14 are longitudinally arranged in plurality. The height of the supporting rod 1 can be adjusted by adjusting the bolt 13 to penetrate through different screw holes 14, so that the use requirements of medical personnel with different heights can be met.

According to a specific embodiment provided by the present invention, the present invention further comprises a moving mechanism 9, wherein the moving mechanism 9 is disposed at the bottom end of the supporting rod 1;

the moving mechanism 9 comprises a moving base 91 and a moving wheel 92, the moving wheel 92 is arranged at the bottom of the moving base 91, and a locking mechanism is arranged on the moving wheel 92. The moving mechanism 9 is arranged, so that the infusion support can be moved more conveniently.

According to a specific embodiment of the present invention, the carrying bar 2 is transversely disposed on the supporting

bar

1, 2 gravity sensing devices 3 are disposed, and 2 gravity sensing devices 3 are respectively disposed at left and right ends of the carrying bar 2. 2 gravity induction system 3 can satisfy 2 different patients' infusion demands simultaneously.

According to an embodiment of the present invention, 2 automatic closing devices 6 are provided, and 2 automatic closing devices 6 are respectively provided on the left and right side walls of the slider 52. Under the co-extrusion action of the left and right push-pull electromagnets 61, the infusion tube has better closing effect,

the application process of the embodiment of the utility model is as follows:

when carrying out the infusion for the patient, hang infusion bag or infusion bottle on couple 31, input the early warning value that the infusion reached through second input keyboard 81, the early warning value shows on the second display screen 8, early warning numerical value sets up and finishes, infuses for the patient, when reaching and setting for the early warning value, sends early warning signal to medical personnel through alarm 4. The warning value of each gravity sensing device 3 is input through the first input keyboard 71, for example: when a value of 50g is input through the first keyboard 71, the set value is displayed on the first display screen 7, when the remaining value of the liquid in an infusion bag or an infusion bottle hung by the hook 31 is 50g, a signal is sent to the controller 62 arranged in the middle of the bearing rod 2 through the gravity sensor 33, the second sensor 63 receives the signal of the controller 62, the push-pull electromagnet 61 is started, the push-pull electromagnet 61 inwards extrudes the infusion tube, the liquid in the infusion tube is blocked from continuously flowing downwards, and therefore the infusion tube is automatically closed.

Although the utility model has been described in detail above with reference to a general description and specific examples, it will be apparent to one skilled in the art that modifications or improvements may be made thereto based on the utility model. Accordingly, such modifications and improvements are intended to be within the scope of the utility model as claimed.

Claims

1. The infusion support with the alarm function is characterized by comprising a support rod (1) and a bearing rod (2), wherein the bearing rod (2) is arranged at the top end of the support rod (1);

the gravity sensing device (3) is arranged on the bearing rod (2);

the gravity sensing device (3) comprises a hook (31), a gravity sensor (33) and a switch button (32), wherein the gravity sensor (33) is electrically connected with the hook and the switch button (32);

still include alarm (4), alarm (4) set up in the middle part of bearing pole (2), alarm (4) with gravity inductor (33) electric connection.

2. The infusion support with the alarm function according to claim 1, further comprising an elastic anti-dropping tube mechanism (5), wherein the elastic anti-dropping tube mechanism (5) is arranged on the support rod (1);

the elastic anti-dropping pipe mechanism (5) comprises a sliding rail (51), a sliding block (52), a first telescopic spring (53) and a second telescopic spring (54), the sliding block (52) is arranged on the sliding rail (51), the first telescopic spring (53) longitudinally penetrates through the upper part of the sliding rail (51), the fixed end of the first telescopic spring (53) is connected with the top end of the sliding rail (51), and the free end of the first telescopic spring (53) is connected with the top end of the sliding block (52); the second telescopic spring (54) longitudinally penetrates through the lower part of the sliding rail (51), the fixed end of the second telescopic spring (54) is connected with the bottom end of the sliding rail (51), and the free end of the second telescopic spring (54) is connected with the bottom end of the sliding block (52);

the sliding block is characterized by further comprising a clamping groove (55), wherein the clamping groove (55) is longitudinally arranged on the sliding block (52).

3. The infusion support with the alarm function according to claim 2, further comprising an automatic closing device (6), wherein the automatic closing device (6) comprises a push-pull electromagnet (61), a controller (62) and a second sensor (63), the push-pull electromagnet (61) and the second sensor (62) are arranged on the side wall of the sliding block (52), and the push-pull electromagnet (61) penetrates through the side wall of the sliding block (52) and extends into the clamping groove (55);

the controller (62) is arranged in the middle of the bearing rod (2), the controller (62) is electrically connected with the second sensor (63) and the alarm (4), and the second sensor (63) is electrically connected with the push-pull electromagnet (61).

4. The infusion support with the alarm function according to claim 1, further comprising a first display screen (7), wherein the first display screen (7) is arranged in the middle of the carrying rod (2), and the first display screen (7) is electrically connected with the alarm (4);

still include first input keyboard (71), first input keyboard (71) set up in on alarm (4), first input keyboard (71) with first display screen (7) electric connection.

5. The infusion support with the alarm function according to claim 1, further comprising a second display screen (8), wherein the second display screen (8) is arranged at the end of the carrying rod (2), and the second display screen (8) is electrically connected with the gravity sensing device (3);

still include second input keyboard (81), second input keyboard (81) set up in on gravity induction system (3), second input keyboard (81) with second display screen (8) electric connection.

6. The infusion support with the alarm function according to claim 1, wherein the support rod (1) comprises a first part (11) and a second part (12), and the first part (11) and the second part (12) are sleeved;

the adjusting device further comprises an adjusting bolt (13) and a screw hole (14), the bolt (13) is arranged at the upper part of the second part (12), and the screw hole (14) transversely penetrates through the lower part of the first part (11); the bolt (13) and the screw hole (14) are in threaded connection with the sleeving part of the first part (11) and the second part (12);

the screw holes (14) are longitudinally arranged in a plurality.

7. The infusion support with the alarm function according to claim 1, further comprising a moving mechanism (9), wherein the moving mechanism (9) is arranged at the bottom end of the support rod (1);

the moving mechanism (9) comprises a moving base (91) and a moving wheel (92), the moving wheel (92) is arranged at the bottom of the moving base (91), and a locking mechanism is arranged on the moving wheel (92).

8. The infusion support with the alarm function according to claim 1, wherein the carrying rod (2) is transversely arranged on the supporting rod (1), 2 gravity sensing devices (3) are arranged, and 2 gravity sensing devices (3) are respectively arranged at the left end and the right end of the carrying rod (2).

9. The infusion support with the alarm function according to claim 3, wherein 2 automatic closing devices (6) are arranged, and 2 automatic closing devices (6) are respectively arranged on the left side wall and the right side wall of the sliding block (52).