Analgesia device for giving anesthetic

By designing a pain-analgesic pump device including two-way valve, filter and flow regulator, the problem of difficulty in closing the hose switch clamp in the existing pain-analgesic pump is solved, and the convenient delivery and safe use of the medicine liquid is achieved. Monitor the amount of medicine and promptly alert it, improving the patient's experience.

CN222324025UActive Publication Date: 2025-01-10NANXISHAN HOSPITAL OF GUANGXI ZHUANG AUTONOMOUS REGION
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Patent Information

Application Number
CN202420138148.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-01-19
Publication Date
2025-01-10
Estimated Expiration
2034-01-19

AI Technical Summary

Technical Problem

In existing analgesic pumps, the hose switch clamp is difficult to close on its own and it is difficult for patients to use, resulting in inconvenient delivery of the drug fluid.

Method used

A device including analgesic pump, two-way valve, filter, three-way piece, flow regulator, liquid inlet pipe and tail cap is designed. The drug liquid is controlled through the switch of the two-way valve, and the filter and flow rate are adjusted. The instrument realizes safe filtration and adjustment of the drug liquid, and is equipped with a micro liquid flowmeter, controller and alarm, which is convenient for monitoring and manipulating the use of the drug liquid.

Benefits of technology

It is achieved to facilitate the handling of drug fluid delivery and blockade, and improve the safety and convenience of drug fluid use through filters and flow regulators, monitor the amount of drug fluid and alert it in time, reducing the difficulty of operation of patients.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an analgesia device for giving anesthetic. The analgesia device comprises an analgesia pump, a two-way valve, a filter, a three-way piece, a flow regulator, a liquid inlet pipe and a tail cap, the analgesia pump is connected with the filter through a two-way valve; the flow regulator is provided with a liquid inlet end and a liquid outlet end; the three-way piece is provided with a first inlet end, a second inlet end and an outlet end; the filter is provided with a first filtering outlet end and a second filtering outlet end; the first filtering outlet end is connected with the liquid inlet end, the liquid outlet end is connected with the second inlet end, and the second filtering outlet end is connected with the first inlet end; one end of the liquid inlet pipe is movably provided with a tail cap, and the other end is connected with the outlet end. The medicine bottle has the advantages of being convenient to open and close, capable of enabling a user to adjust and increase the medicine amount needed by the user and the like.
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Description

Technical Field

[0001] The utility model relates to an analgesic device, in particular to an analgesic device for administering anesthetic drugs used for medical analgesia. Background Art

[0002] At present, one of the means of relieving postoperative analgesia, cancer pain, labor analgesia, etc. is to use an analgesia pump. An analgesia pump is a liquid infusion device that can inject drugs through human veins, subcutaneous sites, etc., and can keep the drug at a stable concentration in the blood to achieve an analgesic effect.

[0003] The inventor found in his work that the hose switch clamp is usually a hose Robert clamp. When the hose needs to be closed, the active end of the hose Robert clamp needs to be pressed hard to engage with the body, so that the hose can be squeezed closed. However, at this time, the patient's strength is small, and it is obviously difficult to squeeze the active end of the Robert clamp, so it is difficult to close the hose by himself. Therefore, in view of the defects of the prior art, an analgesic device for administering anesthetic drugs with a replaceable hose switch clamp is developed to facilitate closing the hose. Summary of the invention

[0004] The utility model aims to provide an analgesic device for administering anesthetic drugs in view of the defects of the prior art.

[0005] In order to achieve the above-mentioned purpose of the utility model, the following technical solutions are adopted:

[0006] A pain relief device for administering anesthetic drugs, comprising an pain relief pump, a two-way valve, a filter, a three-way piece, a flow regulator, a liquid inlet pipe and a tail cap; the pain relief pump is connected to the filter via a two-way valve; the flow regulator is provided with a liquid inlet end and a liquid outlet end; the three-way piece is provided with a first inlet end, a second inlet end and an outlet end; the filter is provided with a first filter outlet end and a second filter outlet end; the first filter outlet end is connected to the liquid inlet end, the liquid outlet end is connected to the second inlet end, and the second filter outlet end is connected to the first inlet end; a tail cap is movably mounted on one end of the liquid inlet pipe, and the other end is connected to the outlet end.

[0007] Furthermore, the utility model provides an analgesic device for administering anesthetic drugs, which also includes a micro liquid flow meter, a controller and an alarm; the micro liquid flow meter is installed between the analgesic pump and the two-way valve, and is used to monitor the liquid flow supplied by the analgesic pump to the two-way valve; the controller is communicatively connected to the micro liquid flow meter and the alarm respectively.

[0008] Furthermore, the controller is provided with a touch display.

[0009] Furthermore, the alarm is an audible and visual alarm.

[0010] Furthermore, the flow regulator is provided with a flow increase key and a blocking plate; the blocking plate is movably inserted into the bottom of the flow increase key to prevent the flow increase key from being pressed downward; when the blocking plate is pulled out, the flow increase key can be pressed downward.

[0011] Furthermore, the utility model provides an analgesic device for administering anesthetic drugs, which also includes a hanging hook, a binding strap and a hook; a hanging hook is provided on the top of the analgesic pump; and the hook and the hanging hook are connected by a binding strap.

[0012] Furthermore, the analgesic pump includes a shell and a drug storage bag, wherein the drug storage bag is installed in the shell and connected to the two-way valve, wherein the drug storage bag is used to store the drug solution and push the drug solution outward.

[0013] The utility model has the following improvements over the prior art:

[0014] The utility model has the function of conveniently controlling the analgesic pump to transport liquid medicine outward and blocking the transport of liquid medicine outward, that is, by controlling the opening and closing of the two-way valve, when the two-way valve is in the open state, the analgesic pump can transport liquid medicine outward; when the two-way valve is in the closed state, the analgesic pump can block the transport of liquid medicine outward; moreover, the filter can be used to filter the liquid medicine transported outward, and the flow regulator can be used to increase the amount of liquid medicine transported outward by the liquid inlet pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0016] Figure 1 This is a schematic diagram of the structure of an analgesic device for administering anesthetic drugs according to the utility model;

[0017] The serial numbers in the figure and their corresponding component names are: 1-housing, 2-drug storage bag, 3-hook, 4-bandage, 5-hook, 6-infusion tube, 7-micro liquid flow meter, 8-controller, 9-alarm, 10-two-way valve, 101-valve stem, 102-valve body, 11-filter, 111-filter inlet end, 112-first filter outlet end, 113-second filter outlet end, 12-tail cap, 13-tee piece, 131-first inlet end, 132-second inlet end, 133-outlet end, 14-flow regulator, 141-flow increase key, 142-blocking plate, 15-liquid inlet pipe. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the technical solution in the present application, the technical solution of the present utility model will be clearly and completely described below in conjunction with the drawings and embodiments. Obviously, the described embodiments are only part of the embodiments of the present application. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without making creative work should fall within the scope of protection of the present application.

[0019] like Figure 1 As shown, the present embodiment is an analgesic device for administering anesthetic drugs, comprising an analgesic pump, a two-way valve 10, a filter 11, a three-way piece 13, a flow regulator 14, a liquid inlet pipe 15, a tail cap 12 and a plurality of infusion tubes 6. The analgesic pump comprises a housing 1 and a drug storage bag 2, wherein the drug storage bag 2 is installed in the housing 1 and connected to the two-way valve 10, wherein the drug storage bag 2 is used to store the drug solution and push the drug solution outward. The flow regulator 14 is provided with a liquid inlet end and a liquid outlet end. The three-way piece 13 is provided with a first inlet end 131, a second inlet end 132 and an outlet end 133. The filter 11 is provided with a first filter outlet end 112 and a second filter outlet end 113. The drug storage bag 2 is connected to one end of the two-way valve 10 through an infusion tube 6, and the other end of the two-way valve 10 is connected to the filter inlet end 111 of the filter 11 through another infusion tube 6. The first filter outlet 112 is connected to the liquid inlet of the flow regulator 14 through another infusion tube 6, the liquid outlet of the flow regulator 14 is connected to the second inlet 132 through a infusion tube 6, and the second filter outlet 113 is connected to the first inlet 131 through another infusion tube 6. One end of the liquid inlet tube 15 is movably mounted with a tail cap 12, and the other end is connected to the outlet 133 of the tee 13.

[0020] It should be noted that both the liquid inlet tube 15 and the liquid infusion tube 6 can be soft tubes. The soft tubes are flexible and can be easily bent to reduce the obstruction caused to the user.

[0021] It should also be noted that the two-way valve is a valve used to control the analgesic pump to deliver liquid medicine. When the two-way valve is in an open state, the analgesic pump can deliver liquid medicine. When the two-way valve is in a closed state, the liquid medicine of the analgesic pump is blocked and cannot be delivered.

[0022] like Figure 1 As shown, a structure of a two-way valve includes a valve body 102 and a valve stem 101, wherein the valve stem 101 is inserted into the valve body 102. The valve stem is used to adjust the conduction and closure of the valve body. If the valve stem is rotated clockwise, the valve body is closed; if the valve stem is rotated counterclockwise, the valve body is conducted. It can be seen that during operation, the conduction and closure can be achieved by rotating the valve stem, which is more convenient for patients to use than the existing hose Robert clamp.

[0023] The filter 11 can filter the liquid medicine fed therein, making the output liquid medicine safer to use.

[0024] The tail cap is sealed on the liquid inlet pipe, which can protect the liquid inlet pipe. Of course, when the liquid inlet pipe is used, the tail cap can be pulled out and it can be used.

[0025] It should be noted that the purpose of the flow regulator is to allow the user to increase the amount of liquid medicine according to their own needs.

[0026] like Figure 1 As shown, the flow regulator 14 is provided with a flow increase key 141 and a blocking plate 142; the blocking plate 142 is movably inserted into the bottom of the flow increase key 141 to prevent the flow increase key 141 from being pressed downward; the flow increase key 141 can be pressed downward by pulling out the blocking plate 142.

[0027] It is understandable that the blocking plate plays a protective role. When the user adjusts the amount of liquid medicine to a suitable amount for his own use through the flow increase key, the blocking plate can be inserted into the bottom of the flow increase key to block the flow increase key from being pressed down. During use, when the user does not pay attention to pressing the flow increase key, the flow regulator does not increase the amount of liquid medicine.

[0028] In order to facilitate the hanging of the analgesic pump, a hanging hook 3, a binding belt 4 and a hook 5 are added. The top of the analgesic pump is provided with a hanging hook 3; the hook 5 is connected to the hanging hook 3 through a binding belt 4.

[0029] When the analgesic pump needs to be hung, the hook 5 is hung on the infusion stand to achieve the hanging hook.

[0030] Working method:

[0031] When the medical staff is ready according to medical regulations, the tail cap is pulled out, the liquid inlet pipe 15 is connected to the injection end of the user, the two-way valve 10 is opened, and the liquid in the drug storage bag 2 is transported to the two-way valve 10 through the infusion pipe 6, and the two-way valve 10 is then transported to the filter 11 through another infusion pipe. The filter 11 filters the liquid and then transports it to the flow regulator 14 and the three-way piece 13 through the infusion pipe. The liquid in the three-way piece 13 is provided to the user through the liquid inlet pipe.

[0032] When the user needs to increase the amount of liquid medicine, the blocking plate 142 on the flow regulator 14 is pulled out, and then the flow increase key 141 is pressed for 3 to 5 seconds and then released, and the flow regulator can increase the amount of liquid medicine to the three-way piece 14, and the amount of liquid medicine delivered by the liquid inlet pipe 15 increases. When the flow increase key 141 is not needed, the blocking plate 142 can be inserted into the bottom of the flow increase key 141 to prevent the flow increase key 141 from being pressed downward.

[0033] In some embodiments, in order to monitor the amount of liquid medicine in the medicine storage bag 2, a micro liquid flow meter 7, a controller 8 and an alarm 9 are added. The controller 8 has a touch display. The micro liquid flow meter 7 is installed between the analgesic pump and the two-way valve 10 to monitor the liquid flow supplied by the analgesic pump to the two-way valve; the controller 8 is respectively connected to the micro liquid flow meter 7 and the alarm 9 for communication.

[0034] A structure of the alarm 9 can be an audible and visual alarm, which can flash and sound an alarm, which can be convenient for reminding medical personnel.

[0035] It is understandable that the liquid setting value can be input into the controller through the touch display.

[0036] When in use, the amount of liquid medicine in the liquid reservoir is set on the controller through the touch display. The micro liquid flowmeter 7 monitors the liquid flow delivered to the two-way valve, and can measure the volume of the liquid medicine flowing out, and transmits the data information to the controller. After analysis and processing by the controller, the volume of the remaining liquid medicine in the liquid reservoir can be known. The controller sends the volume data information of the remaining liquid medicine to the touch display, and the touch display displays the volume data information of the remaining liquid medicine. The patient or medical staff can directly observe through the touch display and know the volume of the remaining liquid medicine in the liquid reservoir in time. When the amount of liquid calculated cumulatively on the controller is equal to the set value of the liquid medicine, the touch display shows that the volume of the remaining liquid medicine in the liquid reservoir is zero, and the controller controls the alarm 9 to sound an alarm, indicating that the liquid medicine in the analgesic pump has been used up.

[0037] Obviously, the above embodiments are merely examples for the purpose of clear explanation, and are not intended to limit the implementation methods. For those skilled in the art, other different forms of changes or modifications can be made based on the above description. It is not necessary and impossible to list all the implementation methods here. The obvious changes or modifications derived from these are still within the scope of protection of the invention of the utility model.

Claims

1. An analgesic device for administering anesthetic drugs, characterized in that: It comprises an analgesic pump, a two-way valve (10), a filter (11), a three-way piece (13), a flow regulator (14), a liquid inlet pipe (15) and a tail cap (12); The analgesic pump is connected to the filter (11) via a two-way valve (10); The flow regulator (14) is provided with a liquid inlet end and a liquid outlet end; The three-way piece (13) is provided with a first inlet end (131), a second inlet end (132) and an outlet end (133); The filter (11) is provided with a first filter outlet end (112) and a second filter outlet end (113); The first filter outlet end (112) is connected to the liquid inlet end, the liquid outlet end is connected to the second inlet end (132), and the second filter outlet end (113) is connected to the first inlet end (131); One end of the liquid inlet pipe is movably mounted with a tail cap (12), and the other end is connected to the outlet end (133).

2. The analgesic device for administering anesthetic drugs according to claim 1, characterized in that: It also includes a micro liquid flow meter (7), a controller (8) and an alarm (9); The micro liquid flow meter (7) is installed between the analgesic pump and the two-way valve (10) to monitor the liquid flow supplied from the analgesic pump to the two-way valve; The controller (8) is communicatively connected to the micro liquid flow meter (7) and the alarm (9) respectively.

3. The analgesic device for administering anesthetic drugs according to claim 2, characterized in that: The controller (8) is provided with a touch display.

4. The analgesic device for administering anesthetic drugs according to claim 2, characterized in that: The alarm (9) is an audible and visual alarm.

5. The analgesic device for administering anesthetic drugs according to claim 1, characterized in that: The flow regulator (14) is provided with a flow increase key (141) and a blocking plate (142); the blocking plate (142) is movably inserted into the bottom of the flow increase key (141) to block the flow increase key (141) from being pressed downward; when the blocking plate (142) is pulled out, the flow increase key (141) can be pressed downward.

6. The analgesic device for administering anesthetic drugs according to any one of claims 1 to 5, characterized in that: It also includes a hanging hook (3), a binding strap (4) and a hook (5); A hanging hook (3) is provided on the top of the analgesic pump; The hook (5) is connected to the hanging hook (3) via a binding belt (4).

7. The analgesic device for administering anesthetic drugs according to claim 6, characterized in that: The analgesic pump comprises a housing (1) and a drug storage bag (2), wherein the drug storage bag (2) is installed in the housing (1) and connected to the two-way valve (10), wherein the drug storage bag (2) is used to store liquid medicine and push the liquid medicine outward.