CN111097086A - Insulin syringe needle cap dismounting device - Google Patents
Insulin syringe needle cap dismounting device Download PDFInfo
- Publication number
- CN111097086A CN111097086A CN202010010564.9A CN202010010564A CN111097086A CN 111097086 A CN111097086 A CN 111097086A CN 202010010564 A CN202010010564 A CN 202010010564A CN 111097086 A CN111097086 A CN 111097086A
- Authority
- CN
- China
- Prior art keywords
- needle cap
- rotating motor
- insulin
- proximity switch
- battery
- 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.)
- Pending
Links
Images
Classifications
-
- 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
- A61M5/31—Details
- A61M5/32—Needles; Details of needles pertaining to their connection with syringe or hub; Accessories for bringing the needle into, or holding the needle on, the body; Devices for protection of needles
- A61M5/3205—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles
- A61M5/321—Means for protection against accidental injuries by used needles
- A61M5/3213—Caps placed axially onto the needle, e.g. equipped with finger protection guards
Landscapes
- Health & Medical Sciences (AREA)
- Engineering & Computer Science (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Environmental & Geological Engineering (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a device for disassembling an insulin needle cap. The invention discloses a device for detaching an insulin needle cap, which comprises: the device comprises a chassis, an upper cover, a rotating motor, a linkage rod, a proximity switch, a battery, an elastic piece and a needle cap dismounting block. The invention has the beneficial effects that: when the device is used for disassembling the insulin needle cap, only one hand of a nurse is needed to operate, the left hand rotating needle cap is not needed, the needle-prick risk is greatly reduced, and time and labor are saved. Because the needle cap detaching block and the chassis form an acute angle (the acute angle is 70 to 80 degrees, which is suitable), the needle cap of the insulin pen of the nurse can be inserted into the needle cap detaching block more conveniently.
Description
Technical Field
The invention relates to the field of insulin, in particular to a device for disassembling an insulin needle head and a needle cap.
Background
Referring to fig. 1, in the ward, after the nurse finishes the injection of the insulin needle, the nurse needs to hold the insulin pen with the right hand, the left hand covers the outer needle cap of the needle head (fig. 2 is a structural schematic diagram of the needle cap 900, and the periphery is provided with a plurality of ribs) first, the needle head base is rotated, the needle head and the insulin pen are separated, the operation frequency is frequent, and the operation of both hands leads to the easy occurrence of needle stick injuries.
Disclosure of Invention
The invention aims to provide a device for disassembling an insulin needle cap.
In order to solve the above technical problem, the present invention provides an insulin needle cap dismounting device, comprising: the device comprises a chassis, an upper cover, a rotating motor, a linkage rod, a proximity switch, a battery, an elastic piece and a needle cap connecting rod;
the middle of the linkage rod is hinged to the underframe, and one end of the linkage rod is fixed with the rotating motor;
the elastic member is positioned between the base frame and the rotating motor;
one end of the needle cap dismounting block is fixed on the driving end of the rotating motor;
one end of the needle cap dismounting block, which is far away from the rotating motor, is provided with a needle cap insertion hole, and the inner wall of the needle cap insertion hole is provided with a plurality of grooves matched with the convex ribs of the needle cap;
the upper cover covers the underframe, the rotating motor, the linkage rod, the proximity switch, the battery and the elastic piece, and one end of the needle cap dismounting block, which is far away from the rotating motor, is exposed out of the upper cover;
when the needle cap detaching block is subjected to downward acting force, the elastic piece is compressed, the needle cap detaching block is perpendicular to the underframe, one end, far away from the rotating motor, of the linkage rod is close to the proximity switch, the battery supplies power to the rotating motor, and the rotating motor drives the needle cap detaching block; when the needle cap dismounting block does not receive downward acting force, the elastic piece is in a natural state, the needle cap dismounting block and the chassis form an acute angle, one end, far away from the rotating motor, of the linkage rod is far away from the proximity switch, and the battery does not supply power to the rotating motor.
In one embodiment, the proximity switch is mounted to the chassis by a switch bracket.
In one embodiment, the rotary motor is a stepper motor.
In one embodiment, the rotating electrical machine is a dc electrical machine.
In one embodiment, the battery is a rechargeable battery, and the voltage of the battery is 3 to 5V.
In one embodiment, the grooves are evenly distributed along the inner wall of the needle cap insertion hole.
In one embodiment, the number of grooves is 4.
In one embodiment, the resilient member is a spring.
In one embodiment, the proximity switch is an electro-optical proximity switch.
In one embodiment, the proximity switch is a mechanical proximity switch.
The invention has the beneficial effects that:
when the device is used for disassembling the insulin needle cap, only one hand of a nurse is needed to operate, the left hand rotating needle cap is not needed, the needle-prick risk is greatly reduced, and time and labor are saved. Because the needle cap detaching block and the chassis form an acute angle (the acute angle is 70 to 80 degrees, which is suitable), the needle cap of the insulin pen of the nurse can be inserted into the needle cap detaching block more conveniently.
Drawings
Fig. 1 is a diagram illustrating a prior art operation of a nurse for removing a needle cap.
Fig. 2 is a schematic view of the needle cap in the insulin needle cap dismounting device of the invention.
Fig. 3 is a schematic structural view of the insulin needle cap dismounting device of the invention.
FIG. 4 is a schematic view of the insulin syringe cap removing device of the present invention with the upper cover removed.
Detailed Description
The present invention is further described below in conjunction with the following figures and specific examples so that those skilled in the art may better understand the present invention and practice it, but the examples are not intended to limit the present invention.
Referring to fig. 1 to 4, an insulin needle cap removing device comprises: the device comprises a base frame 100, an upper cover 200, a rotating motor 300, a linkage rod 400, a proximity switch 500, a battery (not shown), an elastic piece (not shown) and a needle cap detaching block 700;
the middle of the linkage rod is hinged to the underframe, and one end of the linkage rod is fixed with the rotating motor;
the elastic member is positioned between the base frame and the rotating motor;
one end of the needle cap dismounting block is fixed on the driving end of the rotating motor;
one end of the needle cap dismounting block, which is far away from the rotating motor, is provided with a needle cap insertion hole, and the inner wall of the needle cap insertion hole is provided with a plurality of grooves matched with the convex ribs of the needle cap;
the upper cover covers the underframe, the rotating motor, the linkage rod, the proximity switch, the battery and the elastic piece, and one end of the needle cap dismounting block, which is far away from the rotating motor, is exposed out of the upper cover;
when the needle cap detaching block is subjected to downward acting force, the elastic piece is compressed, the needle cap detaching block is perpendicular to the underframe, one end, far away from the rotating motor, of the linkage rod is close to the proximity switch, the battery supplies power to the rotating motor, and the rotating motor drives the needle cap detaching block; when the needle cap dismounting block does not receive downward acting force, the elastic piece is in a natural state, the needle cap dismounting block and the chassis form an acute angle, one end, far away from the rotating motor, of the linkage rod is far away from the proximity switch, and the battery does not supply power to the rotating motor.
In one embodiment, the proximity switch is mounted to the chassis by a switch bracket 800.
In one embodiment, the rotary motor is a stepper motor.
In one embodiment, the rotating electrical machine is a dc electrical machine.
In one embodiment, the battery is a rechargeable battery, and the voltage of the battery is 3 to 5V.
In one embodiment, the grooves are evenly distributed along the inner wall of the needle cap insertion hole.
In one embodiment, the number of grooves is 4.
In one embodiment, the resilient member is a spring.
In one embodiment, the proximity switch is an electro-optical proximity switch.
In one embodiment, the proximity switch is a mechanical proximity switch.
For the proximity switch, the present invention may adopt a conventional mechanical proximity switch, and may also adopt an optoelectronic proximity switch, and the present invention is not limited herein.
The invention has the beneficial effects that:
when the device is used for disassembling the insulin needle cap, only one hand of a nurse is needed to operate, the left hand rotating needle cap is not needed, the needle-prick risk is greatly reduced, and time and labor are saved.
The working process of the invention is briefly described as follows:
when needing to carry out the insulin injection, place in the needle cap inserting hole of needle cap dismantlement piece after lifting off the needle cap earlier, treat that the injection finishes, nurse one-hand insulin pen that is equipped with the syringe needle aligns the needle cap with the needle point, and the syringe needle inserts the needle cap perpendicularly to press down to the end with exerting oneself slightly, the elastic component compression, the needle cap dismantlement piece with the chassis is perpendicular, the gangbar is kept away from the one end of rotating electrical machines is close proximity switch, the battery gives the rotating electrical machines power supply, the rotating electrical machines drive the needle cap dismantlement piece separates the needle file from the insulin pen, when loosening the right hand, the power disconnection, at last, the nurse only need will unload the needle cap that contains the syringe needle abandon sharp ware box can.
According to the invention, through the lever structure of the linkage rod and the proximity switch, the needle cap dismounting block can be driven by the rotating motor to dismount the needle cap containing the needle head when the needle head is firmly inserted into the needle cap. Meanwhile, the needle cap dismounting block and the chassis form an acute angle (the acute angle is 70-80 degrees, which is suitable), so that the needle cap of the insulin pen for a nurse can be inserted into the needle cap dismounting block more conveniently.
The above-mentioned embodiments are merely preferred embodiments for fully illustrating the present invention, and the scope of the present invention is not limited thereto. The equivalent substitution or change made by the technical personnel in the technical field on the basis of the invention is all within the protection scope of the invention. The protection scope of the invention is subject to the claims.
Claims (10)
1. The utility model provides an insulin syringe needle cap dismounting device which characterized in that includes: the device comprises a chassis, an upper cover, a rotating motor, a linkage rod, a proximity switch, a battery, an elastic piece and a needle cap dismounting block;
the middle of the linkage rod is hinged to the underframe, and one end of the linkage rod is fixed with the rotating motor;
the elastic member is positioned between the base frame and the rotating motor;
one end of the needle cap dismounting block is fixed on the driving end of the rotating motor;
one end of the needle cap dismounting block, which is far away from the rotating motor, is provided with a needle cap insertion hole, and the inner wall of the needle cap insertion hole is provided with a plurality of grooves matched with the convex ribs of the needle cap;
the upper cover covers the underframe, the rotating motor, the linkage rod, the proximity switch, the battery and the elastic piece, and one end of the needle cap dismounting block, which is far away from the rotating motor, is exposed out of the upper cover;
when the needle cap detaching block is subjected to downward acting force, the elastic piece is compressed, the needle cap detaching block is perpendicular to the underframe, one end, far away from the rotating motor, of the linkage rod is close to the proximity switch, the battery supplies power to the rotating motor, and the rotating motor drives the needle cap detaching block; when the needle cap dismounting block does not receive downward acting force, the elastic piece is in a natural state, the needle cap dismounting block and the chassis form an acute angle, one end, far away from the rotating motor, of the linkage rod is far away from the proximity switch, and the battery does not supply power to the rotating motor.
2. The insulin needle cap removal device of claim 1, wherein said proximity switch is mounted on said chassis by a switch bracket.
3. The insulin needle cap remover of claim 1, wherein said rotary motor is a stepper motor.
4. The insulin needle cap remover of claim 1, wherein said rotary motor is a dc motor.
5. The insulin needle cap remover of claim 1, wherein said battery is a rechargeable battery, and the voltage of said battery is 3 to 5V.
6. The insulin needle cap remover of claim 1, wherein said grooves are evenly distributed along the inner wall of said needle cap insertion hole.
7. The insulin needle cap remover of claim 1, wherein the number of said grooves is 4.
8. The insulin needle cap remover of claim 1, wherein said elastic member is a spring.
9. The insulin needle cap removal device of claim 1, wherein said proximity switch is an electro-optical proximity switch.
10. The insulin needle cap removal device of claim 1, wherein said proximity switch is a mechanical proximity switch.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010010564.9A CN111097086A (en) | 2020-01-06 | 2020-01-06 | Insulin syringe needle cap dismounting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010010564.9A CN111097086A (en) | 2020-01-06 | 2020-01-06 | Insulin syringe needle cap dismounting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111097086A true CN111097086A (en) | 2020-05-05 |
Family
ID=70425563
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010010564.9A Pending CN111097086A (en) | 2020-01-06 | 2020-01-06 | Insulin syringe needle cap dismounting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111097086A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177427A (en) * | 2022-01-10 | 2022-03-15 | 苏兰娣 | Medical anti-pricking safety syringe and use method thereof |
-
2020
- 2020-01-06 CN CN202010010564.9A patent/CN111097086A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114177427A (en) * | 2022-01-10 | 2022-03-15 | 苏兰娣 | Medical anti-pricking safety syringe and use method thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111097086A (en) | Insulin syringe needle cap dismounting device | |
| CN105346284A (en) | Seal using machine and seal using machine system | |
| CN111670830A (en) | Semi-automatic biological marking device for livestock | |
| CN215462770U (en) | Easy-to-assemble and disassemble keel for bag-type dust collector | |
| CN202500015U (en) | Improved cashmere shaving dust collector | |
| CN108692141A (en) | A kind of electronic equipment fixer | |
| CN209580966U (en) | A kind of electric pencil-sharpening unit | |
| CN209394454U (en) | A kind of polishing processing unit (plant) of glassware | |
| CN215231135U (en) | Sharp instrument box for placing waste insulin injection needles | |
| CN216090852U (en) | Grinding device is used in steel tooth processing | |
| CN217821551U (en) | Frame structure of touch screen | |
| CN209335347U (en) | A kind of wire-drawing mechanism of piston rod processing | |
| CN213554491U (en) | Sharp instrument box capable of disassembling insulin pen needle | |
| CN203795127U (en) | Sewing machine with needle replacement function | |
| CN214807480U (en) | Portable insulin pen needle is accomodate and is dealt with box | |
| CN216606759U (en) | Sectional type sheet metal component forming device | |
| CN219047524U (en) | Labor protection shoes convenient to change | |
| CN218068742U (en) | Data server convenient to maintain | |
| CN218873992U (en) | Novel rust cleaning instrument of polishing | |
| CN215346007U (en) | Extensible small chain saw | |
| CN219617087U (en) | Lens disassembling device | |
| CN217284889U (en) | Model supporting device for cap production | |
| CN214318777U (en) | Elastic needle tube for biological stripping bracket | |
| CN219022680U (en) | Sharp instrument recoverer | |
| CN210761512U (en) | Packagine machine pushing equipment convenient to dismouting |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |