CN114344626B - Insulin syringe capable of automatically exhausting - Google Patents

Insulin syringe capable of automatically exhausting Download PDF

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Publication number
CN114344626B
CN114344626B CN202210080495.8A CN202210080495A CN114344626B CN 114344626 B CN114344626 B CN 114344626B CN 202210080495 A CN202210080495 A CN 202210080495A CN 114344626 B CN114344626 B CN 114344626B
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China
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mounting sleeve
sleeve
outside
sliding plate
assembly
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CN114344626A (en
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赵国宏
高彬
孙飞
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Air Force Medical University of PLA
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Air Force Medical University of PLA
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Abstract

The invention discloses an automatic exhaust insulin syringe, which comprises a mounting sleeve, a needle head on the left side inside the mounting sleeve and an insulin pen formed by a protective sleeve which is sleeved on the left side outside the mounting sleeve and can protect the needle head, wherein a first moving assembly which can exhaust the gas inside the mounting sleeve to the outside is arranged on the right side inside the mounting sleeve in a sliding manner, a second moving assembly which can inject the liquid inside the mounting sleeve into a patient body from the needle head is arranged inside the mounting sleeve in a sliding manner, a driving assembly which can control the displacement of the first moving assembly and the second moving assembly is fixedly arranged on the right side inside the mounting sleeve, and a storage assembly which can collect the gas exhausted to the outside is fixedly sleeved on the right side outside the mounting sleeve. According to the invention, the gas can be automatically discharged into the storage component, so that the step that a patient manually discharges the gas outside is replaced, the safety of gas discharge is ensured, in addition, the device can suck the liquid to be injected next time into the mounting sleeve, and the convenience of the patient for the subsequent use of the device is improved.

Description

Insulin syringe capable of automatically exhausting
Technical Field
The invention relates to the technical field of medical appliances, in particular to an automatic exhaust insulin syringe.
Background
At present, most diabetics still use insulin, manual exhaust is needed when insulin pen injects insulin, eyes look at whether the nib has liquid to flow out, and this is inconvenient, and easy extravagant, especially for old person, whether the exhaust is complete can not be fine observed, has certain potential safety hazard. Based on this, the present invention devised an auto-venting insulin pump to solve the above-mentioned problems.
Disclosure of Invention
The present invention is directed to an insulin pump capable of automatically exhausting air, so as to solve the above-mentioned problems of the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: the automatic exhaust insulin syringe comprises a mounting sleeve, a needle head at the left side inside the mounting sleeve and an insulin pen formed by a protective sleeve which is sleeved on the left side outside the mounting sleeve and can protect the needle head, wherein a first moving assembly which can exhaust air inside the mounting sleeve to the outside is arranged in a sliding manner at the right side inside the mounting sleeve, a second moving assembly which can inject liquid inside the mounting sleeve into a patient body through the needle head is arranged in a sliding manner inside the mounting sleeve, a driving assembly which can control the first moving assembly and the second moving assembly to move is fixedly arranged on the right side inside the mounting sleeve, and a storage assembly which can collect air outside in a discharging manner is fixedly arranged on the right side outside the mounting sleeve.
Furthermore, the upper end of the right side inside the storage component is fixedly provided with a monitoring component capable of controlling the first moving component to stop after moving, the monitoring component comprises a metal inductor, the metal inductor is fixedly arranged at the upper end of the right side inside the storage component, the lower end of the metal inductor is arranged on organic glass fixedly arranged on an installation sleeve, and the left side inside the installation sleeve is fixedly provided with a limiting sleeve for limiting the first moving component to move.
Furthermore, the right side outside the installation sleeve is fixedly provided with an opening assembly capable of controlling the driving assembly to operate, the opening assembly comprises a first switch, the upper end of the first switch is provided with an alarm fixedly connected with the installation sleeve, and the lower end of the first switch is provided with a second switch fixedly connected with the installation sleeve.
Still further, first remove the subassembly including first slide, first slide and locate inside the installation cover, and first slide inside middle-end an organic whole is equipped with the hole of stepping down, first slide inside top has set firmly the iron plate that can activate the metal inductor and open, first slide right side and installation cover between set firmly the first spring that can reset first slide.
Further, the second moving assembly comprises a second sliding plate, the second sliding plate is in sliding connection with the mounting sleeve and the limiting sleeve, and a second spring capable of resetting the second sliding plate is fixedly connected between the left side of the second sliding plate and the mounting sleeve.
Still further, the drive assembly include the pump, the inside right side of installation cover set firmly the pump of steerable first slide and second slide operation, the inside lithium cell that is equipped with dismantled and assembled and carries out the energy supply for pump, alarm and metal inductor of installation cover.
Furthermore, the right side of the bottom of the installation sleeve is fixedly penetrated with a connecting pipe which can discharge the gas on the right side inside the installation sleeve to the outside, and the outside of the connecting pipe is fixedly connected with a first valve.
Further, the storage component comprises a shell fixedly sleeved on the right side of the outside of the installation sleeve, an installation pipe capable of discharging air and liquid in the shell is fixedly penetrated at the top of the shell, a second valve is fixedly connected to the outside of the installation pipe, connectors capable of communicating the inside of the shell with the inside of the installation sleeve are fixedly connected to the upper end and the lower end of the inside of the shell, and a one-way valve is fixedly connected to the inside of the connectors.
Compared with the prior art, the invention has the beneficial effects that:
1. according to the invention, the gas in the mounting sleeve is automatically discharged into the storage assembly before liquid injection under the action of the first moving assembly, so that the step that a patient manually discharges the gas outside is replaced, and the safety of gas discharge is ensured.
2. According to the invention, the liquid in the mounting sleeve is automatically injected into the patient through the action of the second moving assembly, so that time and labor are saved, and in addition, after the liquid injection is finished, the liquid required to be injected next time is pumped into the mounting sleeve through the action of the synchronous resilience force of the first moving assembly and the second assembly, so that the convenience of the patient in the subsequent use of the device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are needed for the description of the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a perspective view showing the inside of an insulin pump with automatic exhaust according to the present invention;
FIG. 2 is a front cross-sectional view of the self-venting insulin pump of the present invention;
FIG. 3 is an enlarged partial cross-sectional view of the interior of the housing and mounting sleeve;
FIG. 4 is a perspective view of the self-venting insulin pump of the present invention;
fig. 5 is a circuit diagram of the auto-venting insulin pump of the present invention.
In the drawings, the list of components represented by the various numbers is as follows:
1-installation sleeve, 2-needle, 3-protection sleeve, 4-first moving component, 5-second moving component, 29-driving component, 30-storage component, 6-monitoring component, 7-metal sensor, 8-organic glass, 9-limit sleeve, 10-opening component, 11-first switch, 12-alarm, 13-second switch, 14-first slide, 15-abdication hole, 16-iron block, 17-first spring, 18-second slide, 19-second spring, 20-inflator pump, 21-lithium battery, 22-connecting pipe, 23-first valve, 24-shell, 25-installation pipe, 26-second valve, 27-connector, 28-check valve.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
The invention provides a technical scheme that an insulin syringe capable of automatically exhausting, as shown in fig. 1 and 4, comprises a mounting sleeve 1, a needle head 2 on the left side inside the mounting sleeve 1 and an insulin pen formed by a protective sleeve 3 which is sleeved on the left side outside the mounting sleeve 1 and can protect the needle head 2, wherein a first moving component 4 which can exhaust the gas inside the mounting sleeve 1 outside is arranged on the right side inside the mounting sleeve 1 in a sliding manner, a second moving component 5 which can inject the liquid inside the mounting sleeve 1 into a patient body from the needle head 2 is arranged inside the mounting sleeve 1 in a sliding manner, a driving component 29 which can control the displacement of the first moving component 4 and the second moving component 5 is fixedly arranged on the right side inside the mounting sleeve 1, and a storage component 30 which can collect the gas exhausted outside is fixedly sleeved on the right side outside the mounting sleeve 1. Firstly, the patient starts the driving component 29, so that the driving component 29 controls the first moving component 4 to discharge the gas in the mounting sleeve 1 into the storage component 30, then the protective sleeve 3 is removed, the needle head 2 is penetrated into the treatment part, and then the driving component 29 is started, so that the driving component 29 controls the second moving component 5 to inject the liquid in the mounting sleeve 1 into the body through the needle head 2, and insulin injection is completed.
As shown in fig. 2, 3 and 5, the upper right side of the storage assembly 30 is fixedly provided with a monitoring assembly 6 capable of controlling the first moving assembly 4 to stop after displacement, the monitoring assembly 6 comprises a metal sensor 7, the metal sensor 7 is fixedly arranged at the upper right side of the storage assembly 30, the lower end of the metal sensor 7 is arranged at a piece of organic glass 8 fixedly arranged with the mounting sleeve 1, the left side of the mounting sleeve 1 is fixedly provided with a limit sleeve 9 for limiting the displacement of the first moving assembly 4, the right side of the outer part of the mounting sleeve 1 is fixedly provided with an opening assembly 10 capable of controlling the driving assembly 29 to operate, the opening assembly 10 comprises a first switch 11, the upper end of the first switch 11 is provided with an alarm 12 fixedly connected with the mounting sleeve 1, the lower end of the first switch 11 is provided with a second switch 13 fixedly connected with the mounting sleeve 1, the first moving assembly 4 comprises a first slide plate 14, the first slide plate 14 is slidingly arranged inside the mounting sleeve 1, the middle end of the inside of the first sliding plate 14 is integrally provided with a yielding hole 15, the top end of the inside of the first sliding plate 14 is fixedly provided with an iron block 16 which can activate the metal inductor 7 to open, a first spring 17 which can reset the first sliding plate 14 is fixedly arranged between the right side of the first sliding plate 14 and the mounting sleeve 1, the second moving assembly 5 comprises a second sliding plate 18, the second sliding plate 18 is in sliding connection with the mounting sleeve 1 and the limiting sleeve 9, a second spring 19 which can reset the second sliding plate 18 is fixedly connected between the left side of the second sliding plate 18 and the mounting sleeve 1, the driving assembly 29 comprises an inflator pump 20, the right side of the inside of the mounting sleeve 1 is fixedly provided with an inflator pump 20 which can control the operation of the first sliding plate 14 and the second sliding plate 18, the inside of the mounting sleeve 1 is provided with a detachable lithium battery 21 which can supply energy to the inflator pump 20, the alarm 12 and the metal inductor 7, the right side of the bottom of the installation sleeve 1 is fixedly penetrated with a connecting pipe 22 which can discharge the gas on the right side inside the installation sleeve 1 to the outside, a first valve 23 is fixedly connected outside the connecting pipe 22, the storage component 30 comprises a shell 24 fixedly sleeved on the right side outside the installation sleeve 1, the top of the shell 24 is fixedly penetrated with an installation pipe 25 which can discharge the gas and the liquid inside the shell 24 to the outside, the outside of the installation pipe 25 is fixedly connected with a second valve 26, the upper end and the lower end inside the shell 24 are fixedly connected with a connecting head 27 which can be communicated with the inside of the shell 24 and the inside of the installation sleeve 1, and the inside of the connecting head 27 is fixedly connected with a one-way valve 28. When the patient needs to inject insulin, the patient firstly opens the first switch 11 to open the air pump 20, the air pump 20 discharges external air into the right side inside the installation sleeve 1, namely, the air discharged into the installation sleeve 1 pushes the first slide plate 14 and the second slide plate 18, the first slide plate 14 and the second slide plate 18 simultaneously squeeze the air in the installation sleeve 1 to pass through the one-way valve 28 in the connector 27 and discharge the air into the shell 24, simultaneously, the first spring 17 and the second spring 19 deform until the iron block 16 is positioned at the organic glass 8, the metal sensor 7 monitors the iron block 16, the air pump 20 stops working, the alarm 12 is opened, so that the current air discharge step in the installation sleeve 1 is finished, the patient separates the protective sleeve 3 from the installation sleeve 1, then punctures the needle head 2 into the injection part of the patient, then opens the second switch 13 to open the air pump 20 again, through the blocking effect of the limit sleeve 9 on the first slide plate 14, the inflation gas discharged into the installation sleeve 1 pushes the second slide plate 18 through the yielding hole 15, the second slide plate 18 moves along the left side direction of the limit sleeve 9, namely, the second slide plate 18 injects the liquid in the installation sleeve 1 into a patient from the needle head 2, after the injection is finished, the patient closes the second switch 13 to close the inflator 20, then moves the needle head 2 into a container filled with insulin liquid, then opens the first valve 23, so that the inflation gas in the installation sleeve 1 is discharged out of the outside through the connecting pipe 22, the first slide plate 14 and the second slide plate 18 are reset under the rebound force of the first spring 17 and the second spring 19, so that the insulin liquid in the container is pumped into the installation sleeve 1 for the next injection, the patient can open the second valve 26, the gas inside the housing 24 is discharged outside through the installation tube 25.
In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present invention. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the invention disclosed above are intended only to assist in the explanation of the invention. The preferred embodiments are not exhaustive or to limit the invention to the precise form disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, to thereby enable others skilled in the art to best understand and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.

Claims (3)

1. Automatic exhaust insulin syringe, its characterized in that: the insulin pen comprises a mounting sleeve, a needle head on the left side inside the mounting sleeve and a protective sleeve which is sleeved on the left side outside the mounting sleeve and can protect the needle head, wherein a first moving assembly which can discharge air inside the mounting sleeve to the outside is arranged on the right side inside the mounting sleeve in a sliding manner, a second moving assembly which can inject liquid inside the mounting sleeve into a patient body from the needle head is arranged inside the mounting sleeve in a sliding manner, a driving assembly which can control the first moving assembly and the second moving assembly to move is fixedly arranged on the right side inside the mounting sleeve, and a storage assembly which can collect air discharged from the outside is fixedly sleeved on the right side outside the mounting sleeve;
the first moving assembly comprises a first sliding plate, the first sliding plate is arranged in the installation sleeve in a sliding manner, a yielding hole is integrally formed in the middle end of the interior of the first sliding plate, an iron block capable of activating the metal inductor to open is fixedly arranged at the top end of the interior of the first sliding plate, and a first spring capable of resetting the first sliding plate is fixedly arranged between the right side of the first sliding plate and the installation sleeve;
the second moving assembly comprises a second sliding plate, the second sliding plate is in sliding connection with the mounting sleeve and the limiting sleeve, and a second spring capable of resetting the second sliding plate is fixedly connected between the left side of the second sliding plate and the mounting sleeve;
the driving assembly comprises an inflator pump, the right side inside the mounting sleeve is fixedly provided with the inflator pump capable of controlling the first sliding plate and the second sliding plate to operate, and the inside of the mounting sleeve is provided with a detachable lithium battery for supplying energy to the inflator pump, the alarm and the metal sensor;
the storage component comprises a shell fixedly sleeved on the right side of the outer part of the installation sleeve, an installation pipe capable of discharging gas and liquid in the shell to the outside is fixedly penetrated at the top of the shell, a second valve is fixedly connected to the outer part of the installation pipe, connectors capable of communicating the inner part of the shell with the inner part of the installation sleeve are fixedly connected to the upper end and the lower end of the inner part of the shell, and a one-way valve is fixedly connected to the inner part of the connectors;
the inner right side upper end of depositing the subassembly set firmly the control subassembly that stops after the displacement of steerable first movable assembly, the control subassembly include the metal inductor, the metal inductor set firmly in the inner right side upper end of depositing the subassembly, the metal inductor lower extreme locate the organic glass that sets firmly with the installation cover, the inside left side of installation cover set firmly the stop collar that restriction first movable assembly moved.
2. The automatic exhaust insulin pump according to claim 1, wherein the opening assembly capable of controlling the operation of the driving assembly is fixedly arranged on the right side outside the mounting sleeve, the opening assembly comprises a first switch, an alarm fixedly connected with the mounting sleeve is arranged at the upper end of the first switch, and a second switch fixedly connected with the mounting sleeve is arranged at the lower end of the first switch.
3. The automatic exhaust insulin pump according to claim 1, wherein the right side of the bottom of the mounting sleeve is fixedly provided with a connecting pipe which can exhaust the gas on the right side of the inside of the mounting sleeve to the outside, and the outside of the connecting pipe is fixedly connected with a first valve.
CN202210080495.8A 2022-01-24 2022-01-24 Insulin syringe capable of automatically exhausting Active CN114344626B (en)

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CN202210080495.8A CN114344626B (en) 2022-01-24 2022-01-24 Insulin syringe capable of automatically exhausting

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Application Number Priority Date Filing Date Title
CN202210080495.8A CN114344626B (en) 2022-01-24 2022-01-24 Insulin syringe capable of automatically exhausting

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CN114344626B true CN114344626B (en) 2024-01-09

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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN117173850B (en) * 2023-11-03 2024-01-05 中科东方智能科技(山东)有限公司 Temperature control alarm device of fire monitoring system

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CN1694739A (en) * 2002-08-26 2005-11-09 佩恩椰特公司 Apparatus for needle-less injection with a degassed fluid
KR101672671B1 (en) * 2016-03-03 2016-11-03 김경원 an auto injector hand piece with ring shaped close contact cap connected to a suction needle member
CN208626332U (en) * 2017-10-20 2019-03-22 西安交通大学医学院第二附属医院 Cardio angiographic unfolder
CN111956905A (en) * 2020-07-23 2020-11-20 中国人民解放军空军军医大学 Local injection device for hypertrophic scar
CN112043919A (en) * 2020-09-10 2020-12-08 深圳瑞宇医疗科技有限公司 High-precision intelligent injection control method for insulin liquid medicine
CN212651165U (en) * 2020-04-08 2021-03-05 西安交通大学医学院第一附属医院 Automatic heparin saline infusion device for IABP (integrated arterial blood pressure)
CN112618871A (en) * 2020-12-17 2021-04-09 蚌埠冠鑫达医疗科技有限公司 Disposable insulin injection needle
CN215080229U (en) * 2021-04-20 2021-12-10 罗仕学 Pneumatic injector for animals

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Publication number Priority date Publication date Assignee Title
US9174007B2 (en) * 2010-03-15 2015-11-03 Becton, Dickinson And Company Medical device including an air evacuation system

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1997036626A1 (en) * 1996-04-02 1997-10-09 Disetronic Licensing Ag Injection device
CN1694739A (en) * 2002-08-26 2005-11-09 佩恩椰特公司 Apparatus for needle-less injection with a degassed fluid
KR101672671B1 (en) * 2016-03-03 2016-11-03 김경원 an auto injector hand piece with ring shaped close contact cap connected to a suction needle member
CN208626332U (en) * 2017-10-20 2019-03-22 西安交通大学医学院第二附属医院 Cardio angiographic unfolder
CN212651165U (en) * 2020-04-08 2021-03-05 西安交通大学医学院第一附属医院 Automatic heparin saline infusion device for IABP (integrated arterial blood pressure)
CN111956905A (en) * 2020-07-23 2020-11-20 中国人民解放军空军军医大学 Local injection device for hypertrophic scar
CN112043919A (en) * 2020-09-10 2020-12-08 深圳瑞宇医疗科技有限公司 High-precision intelligent injection control method for insulin liquid medicine
CN112618871A (en) * 2020-12-17 2021-04-09 蚌埠冠鑫达医疗科技有限公司 Disposable insulin injection needle
CN215080229U (en) * 2021-04-20 2021-12-10 罗仕学 Pneumatic injector for animals

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