CN111956912A - Syringe auxiliary device with hidden needle - Google Patents

Syringe auxiliary device with hidden needle Download PDF

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Publication number
CN111956912A
CN111956912A CN202010686968.XA CN202010686968A CN111956912A CN 111956912 A CN111956912 A CN 111956912A CN 202010686968 A CN202010686968 A CN 202010686968A CN 111956912 A CN111956912 A CN 111956912A
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CN
China
Prior art keywords
needle
spring
semi
hollow cylinder
bottom plate
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
CN202010686968.XA
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Chinese (zh)
Inventor
朱大伟
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Individual
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Individual
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Filing date
Publication date
Application filed by Individual filed Critical Individual
Priority to CN202010686968.XA priority Critical patent/CN111956912A/en
Publication of CN111956912A publication Critical patent/CN111956912A/en
Withdrawn legal-status Critical Current

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
    • A61M5/427—Locating point where body is to be pierced, e.g. vein location means using ultrasonic waves, injection site templates
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/178—Syringes
    • A61M5/20—Automatic syringes, e.g. with automatically actuated piston rod, with automatic needle injection, filling automatically
    • A61M5/2033—Spring-loaded one-shot injectors with or without automatic needle insertion
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/18—General characteristics of the apparatus with alarm
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M2205/00—General characteristics of the apparatus
    • A61M2205/33—Controlling, regulating or measuring
    • A61M2205/3306—Optical measuring means
    • A61M2205/3313—Optical measuring means used specific wavelengths

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  • Health & Medical Sciences (AREA)
  • Vascular Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Dermatology (AREA)
  • Infusion, Injection, And Reservoir Apparatuses (AREA)

Abstract

The invention discloses an injector auxiliary device for hiding a needle head, which comprises a circular bottom plate, wherein the center of the circular bottom plate is provided with a needle cap hole, one side of the circular bottom plate is fixedly connected with a first semi-hollow cylinder, the other side of the circular bottom plate is hinged with a second semi-hollow cylinder, the second semi-hollow cylinder and the first semi-hollow cylinder are combined to form a cylindrical structure, a needle tube groove is reserved in the middle of the cylindrical structure, fixed clamping plates of the needle tube end cap are arranged at opposite positions inside the first semi-hollow cylinder and the second semi-hollow cylinder, and an infrared emitter is fixedly arranged on the circular bottom plate; the lower part of the round bottom plate is provided with a spring, the spring is wrapped with non-woven fabrics, and the gap between the spring and the spring is connected through the non-woven fabrics. The syringe needle tubing of the injection overall process is hidden, can effectively help the patient of fainting, under the condition of seeing the syringe needle, adopts infrared detection vein, and the syringe needle position of inserting is accurate, and the syringe needle is whole to see not, easily uses widely.

Description

Syringe auxiliary device with hidden needle
The technical field is as follows:
the invention relates to the technical field of medicine, in particular to an injector auxiliary device with a hidden needle.
Background art:
the appearance of syringes is an epoch-making revolution in the field of medical devices, and is used for injecting a small amount of medicine into the body, thereby achieving the purpose of recovering normal vital signs. The syringe is generally composed of a syringe with a small hole at the front end and a piston push rod matched with the syringe, and liquid medicine is pushed into the body by pushing the push rod. The invention provides an injector auxiliary device with a hidden needle head, which is used for solving the problems that the prior traditional injector has some defects, some patients refuse to inject because of needle sickness, and some patients suffer from pain when injecting because of poor vein blood vessels, and the problems cause certain troubles for treatment clinically.
The invention content is as follows:
the invention aims to provide an auxiliary device of an injector with a hidden needle.
The technical problem to be solved by the invention is realized by adopting the following technical scheme:
an injector auxiliary device for hiding a needle head comprises a circular base plate (1), wherein a needle cap hole (2) is formed in the circle center of the circular base plate (1), a first semi-hollow cylinder (3) is fixedly connected to one side of the circular base plate (1), and a power supply module, a first control template, a signal modulation module, a signal demodulation module and an alarm module are arranged in the first semi-hollow cylinder (3);
a second semi-hollow cylinder (4) is hinged to the other side of the circular base plate (1), the second semi-hollow cylinder (4) and the first semi-hollow cylinder (3) are combined to form a cylindrical structure, a needle tube groove (5) is reserved in the middle of the cylindrical structure, fixed clamping plates (6) of needle tube end caps are arranged at opposite positions inside the first semi-hollow cylinder (3) and the second semi-hollow cylinder (4), and an infrared emitter (7) is fixedly mounted on the circular base plate (1);
the input end of the first control template is connected with the two groups of infrared transmitters, the output end of the first control template is connected with a signal modulation module, the signal modulation module is connected with a signal demodulation module, the signal demodulation module is connected with an alarm module, the infrared transmitters receive information and transmit the information to the control module, after the information is analyzed by the signal modulation module and the signal demodulation module, an alarm device is controlled to give an alarm, and a power supply module supplies power to equipment;
the round bottom plate (1) is provided with a spring (8) at the lower part, the spring is wrapped with non-woven fabrics, and the gap between the spring and the spring is connected through the non-woven fabrics (9).
The further technology of the invention is as follows:
preferably, the needle cap of the injector is inserted into the needle cap hole, and the needle tube of the injector fixes the needle tube end cap through the fixing splint.
Preferably, two groups of infrared emitters (7) are arranged, infrared rays emitted by the two groups of infrared emitters (7) are intersected with the end face of the spring (8) at one point, and the point is on the extension line of the needle head.
Preferably, a clamping jaw (10) is arranged under the circular bottom plate (1), one end face of the spring (8) is pressed into the clamping jaw (10) to complete the fixed connection between the spring (8) and the circular bottom plate (1), and meanwhile, the spring (8) and the circular bottom plate (1) are concentric circles.
Preferably, the extent to which the spring is depressible depends on the length of the needle.
Preferably, the second semi-hollow cylinder (4) is provided with an observation port, and a convex lens is arranged in the observation port to amplify the inner needle tube and observe the liquid medicine condition in the needle tube.
The working principle of the invention is as follows: the injector is arranged in a cylinder structure formed by combining the second half hollow cylinder and the first half hollow cylinder, then the device is slightly moved close to the surface of the skin, after the vein vessel is detected by infrared rays, the alarm system can give out prompt sound, and the spring is pressed for acupuncture.
The invention has the beneficial effects that: the invention has novel structure, the needle tube of the needle head is hidden in the whole injection process, the invention can effectively help patients with needle sickness, more importantly, under the condition that the needle head is not seen, the vein is detected by adopting infrared rays, the alarm device makes a sound and presses down, the infrared rays emitted by the infrared emitter are intersected with the end face of the spring at one point, and the point is positioned on the extension line of the needle head, so that the position of the needle head for inserting the needle is accurate, the needle head is not seen in the whole process, and the invention is easy to popularize and use.
Description of the drawings:
in order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts;
FIG. 1 is a schematic view of a closed structure of a second semi-hollow cylinder and a first semi-hollow cylinder;
FIG. 2 is a schematic view of the second half hollow cylinder and the first half hollow cylinder; (ii) a
FIG. 3 is a schematic view of the lower portion of a circular base plate;
FIG. 4 is a schematic top view of the second and first semi-hollow cylinders;
FIG. 5 is a schematic view of a spring structure;
fig. 6 is a schematic diagram of an infrared emitter emission control system.
Wherein, 1, a round bottom plate; 2. a needle cap hole; 3. a first semi-hollow cylinder; 4. a second semi-hollow cylinder; 5. a needle tube slot; 6. fixing the clamping plate; 7. an infrared emitter; 8. a spring; 9. non-woven fabrics; 10. A claw is provided.
The specific implementation mode is as follows:
in order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easily understood, the invention is further explained by combining the specific drawings.
Example 1: as shown in fig. 1-6, an injector auxiliary device for hiding a needle head comprises a circular bottom plate 1, a needle cap hole 2 is arranged in the center of the circular bottom plate 1, a first semi-hollow cylinder 3 is fixedly connected to one side of the circular bottom plate 1, a power module, a first control module, a signal modulation module, a signal demodulation module and an alarm module are arranged in the first semi-hollow cylinder 3, a second semi-hollow cylinder 4 is hinged to the other side of the circular bottom plate 1, the second semi-hollow cylinder 4 and the first semi-hollow cylinder 3 are combined to form a cylindrical structure, a needle tube groove 5 is reserved in the middle of the cylindrical structure, fixing clamping plates 6 of needle tube end caps are arranged at the inner opposite positions of the first semi-hollow cylinder 3 and the second semi-hollow cylinder 4, an infrared emitter 7 is fixedly mounted on the circular bottom plate 1, and the input end of the first control module is connected with two sets of infrared emitters, the output of first control template is connected with signal modulation module, signal modulation module is connected with signal demodulation module, signal demodulation module is connected with alarm module, and information transfer to control module is accepted to infrared transmitter, and after signal modulation module and signal demodulation module analysis, control alarm device sends the police dispatch newspaper, and power module is the equipment power supply, 1 lower part of circular bottom plate is equipped with spring 8, wraps up the non-woven fabrics on the spring, and the spring passes through non-woven fabrics 9 with the clearance of spring and is connected.
The needle cap of the injector is inserted in the needle cap hole, and the needle tube of the injector fixes the needle tube end cap through the fixing splint.
The infrared emitters 7 are provided with two groups, the infrared rays emitted by the two groups of infrared emitters 7 are intersected with the end face of the spring 8 at one point, and the point is on the extension line of the needle head.
The injector is arranged in a cylinder structure formed by combining the second semi-hollow cylinder and the first semi-hollow cylinder, then the device is slightly moved close to the surface of the skin, after the vein blood vessel is detected by infrared rays, the alarm system can give out a prompt sound, and the spring is pressed for pricking. The needle tube of the needle head is hidden in the whole injection process, the patient with the needle sickness can be effectively helped, the vein can be detected by adopting infrared rays, the people with difficult vein finding are facilitated, meanwhile, the infrared emitter is matched with the spring rubber tube for use, so that the infrared rays emitted by the infrared emitter and the needle head are always at the same point, the accuracy of the needle insertion is ensured,
the circular bottom plate 1 is provided with a clamping jaw 10, one end face of the spring 8 is pressed into the clamping jaw 10 to complete the fixed connection of the spring 8 and the circular bottom plate 1, and meanwhile, the spring 8 and the circular bottom plate 1 are concentric circles.
The spring is internally provided with a needle head, the whole structure needs to be as sterile as possible, the spring is made into a detachable structure, the spring can be cleaned regularly, the package is clean, and meanwhile, the spring can be replaced.
The extent to which the spring can be depressed depends on the length of the needle.
And an observation port is arranged on the second semi-hollow cylinder 4, and a convex lens is arranged in the observation port to amplify the inner needle tube and observe the liquid medicine condition in the needle tube.
In this embodiment, the spring adopts the non-woven fabrics parcel, and the non-woven fabrics is thinner on the one hand, does not influence the compression of spring, and on the other hand, the non-woven fabrics can hide the syringe needle completely, and it can replace with other aseptic gauzes.
In this embodiment, the needle is hidden within the spring in the normal state of the spring, with the point below the end face of the spring, and the needle does not contact the skin during slight movements of the device against the skin surface.
In the moving process, the end face of the spring is attached to the surface of the skin, and at the moment, the contact point of the infrared emitter and the skin is on the extension line of the needle head, so that the position is accurate, and the positioning is completed under the condition that the needle head is not seen.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The foregoing shows and describes the general principles and broad features of the present invention and advantages thereof. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. A hidden needle syringe accessory device, comprising: the automatic alarm device comprises a circular base plate (1), wherein a needle cap hole (2) is formed in the circle center of the circular base plate (1), a first semi-hollow cylinder (3) is fixedly connected to one side of the circular base plate (1), and a power module, a first control template, a signal modulation module, a signal demodulation module and an alarm module are arranged in the first semi-hollow cylinder (3);
a second semi-hollow cylinder (4) is hinged to the other side of the circular base plate (1), the second semi-hollow cylinder (4) and the first semi-hollow cylinder (3) are combined to form a cylindrical structure, a needle tube groove (5) is reserved in the middle of the cylindrical structure, fixed clamping plates (6) of needle tube end caps are arranged at opposite positions inside the first semi-hollow cylinder (3) and the second semi-hollow cylinder (4), and an infrared emitter (7) is fixedly mounted on the circular base plate (1);
the input end of the first control template is connected with the two groups of infrared transmitters, the output end of the first control template is connected with a signal modulation module, the signal modulation module is connected with a signal demodulation module, the signal demodulation module is connected with an alarm module, the infrared transmitters receive information and transmit the information to the control module, after the information is analyzed by the signal modulation module and the signal demodulation module, an alarm device is controlled to give an alarm, and a power supply module supplies power to equipment;
the round bottom plate (1) is provided with a spring (8) at the lower part, the spring is wrapped with non-woven fabrics, and the gap between the spring and the spring is connected through the non-woven fabrics (9).
2. A needle hider syringe accessory device in accordance with claim 1, wherein: the needle cap of the injector is inserted in the needle cap hole, and the needle tube of the injector fixes the needle tube end cap through the fixing splint.
3. A needle hider syringe accessory device in accordance with claim 1, wherein: the infrared emitters (7) are arranged in two groups, infrared rays emitted by the two groups of infrared emitters (7) are intersected with the end face of the spring (8) at one point, and the point is on the extension line of the needle head.
4. A needle hider syringe accessory device in accordance with claim 1, wherein: the clamping jaw (10) is arranged under the circular bottom plate (1), one end face of the spring (8) is pressed into the clamping jaw (10) to complete the fixed connection between the spring (8) and the circular bottom plate (1), and meanwhile, the spring (8) and the circular bottom plate (1) are concentric circles.
5. A needle hider syringe accessory device in accordance with claim 1, wherein: the extent to which the spring can be depressed depends on the length of the needle.
6. A needle hider syringe accessory device in accordance with claim 1, wherein: and an observation port is arranged on the second semi-hollow cylinder (4), and a convex lens is arranged in the observation port to amplify the inner needle tube and observe the liquid medicine condition in the needle tube.
CN202010686968.XA 2020-07-16 2020-07-16 Syringe auxiliary device with hidden needle Withdrawn CN111956912A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010686968.XA CN111956912A (en) 2020-07-16 2020-07-16 Syringe auxiliary device with hidden needle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010686968.XA CN111956912A (en) 2020-07-16 2020-07-16 Syringe auxiliary device with hidden needle

Publications (1)

Publication Number Publication Date
CN111956912A true CN111956912A (en) 2020-11-20

Family

ID=73361865

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010686968.XA Withdrawn CN111956912A (en) 2020-07-16 2020-07-16 Syringe auxiliary device with hidden needle

Country Status (1)

Country Link
CN (1) CN111956912A (en)

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Application publication date: 20201120

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