CN110090339A - A kind of medical needle cap separator - Google Patents
A kind of medical needle cap separator Download PDFInfo
- Publication number
- CN110090339A CN110090339A CN201910492089.0A CN201910492089A CN110090339A CN 110090339 A CN110090339 A CN 110090339A CN 201910492089 A CN201910492089 A CN 201910492089A CN 110090339 A CN110090339 A CN 110090339A
- Authority
- CN
- China
- Prior art keywords
- needle cap
- flap valve
- fixing seat
- needle
- valve groove
- 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.)
- Granted
Links
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
- A61M5/3276—Means imparting rotational movement to the needle or needle hub in order to assist in its disconnection from syringe nozzle
-
- 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
- A61M2005/3208—Apparatus for removing or disposing of used needles or syringes, e.g. containers; Means for protection against accidental injuries from used needles by application of rotational movement to the needle hub, e.g. by use of electrically driven toothed wheels
Abstract
The invention discloses a kind of medical needle cap separators, including main body fixing seat, Electrostatic Absorption pad, centre bore and flap valve groove, pass through the flap valve groove of needle cap and main body fixing seat intermediate match, needle cap is inserted into centre bore, gently rotate, when in rotation to the two flap valve groove, hear that needle cap buckle enters the sound issued in matched flap valve groove, hold the exhaust syringe on hand of syringe, needle cap will be separated thoroughly with syringe needle, it can reach the purpose for voluntarily separating needle cap, fixed mechanism is provided at the top of main body fixing seat, needle cap is fixed in internal fixing piece, after isolation, ejecting mechanism in centre bore, needle cap can be ejected, it will not quickly pop up, layer of silica gel is provided with inserting in the hole, skid off it slowly, it is easy to operate, it is convenient, nurse is set to avoid the contact with syringe needle during whole operation, to Achieve the purpose that reducing needle stabs, and occupies little space, conveniently moving, easy to clean, disinfection.
Description
Technical field
The present invention relates to medical auxiliary apparatus related fieldss, are specifically a kind of medical needle cap separators.
Background technique
Syringe is a kind of common medical instruments, and gas or liquid are mainly extracted or injected with syringe needle, can also be with
For the scientific instrument in Medical Devices, container, such as some chromatographies across diaphragm of rubber inject, syringe carry out using
When, disposable empty needle need to be used, disposable empty needle is widely used in clinic, and nurse is the people at highest risk that needle occurs and stabs, often now
Method is both hands separation needle cap, and a hand-held needle cap end, a hand-held syringe end is divided due to needing certain dynamics when separation
Syringe needle from after is easy to happen needle and stabs against the finger of opposite side.
Summary of the invention
Therefore, in order to solve above-mentioned deficiency, the present invention provides a kind of medical needle cap separator herein.
The invention is realized in this way constructing a kind of medical needle cap separator, which includes main body fixing seat, electrostatic suction
Attached pad, centre bore, flap valve groove, fixed mechanism, circular groove, ejecting mechanism, needle cap and needle cap button, main body fixing seat bottom are logical
It crosses seccotine to be bonded with Electrostatic Absorption pad, and the two contact surface area equation, during middle part is provided in the main body fixing seat
Heart hole, left and right ends offer flap valve groove in the centre bore, are equipped with fixed mechanism at the top of the main body fixing seat, and
Fixed mechanism and centre bore are vertical structure, and middle part is provided with circular groove in the centre bore, are provided with ejector in the circular groove
Structure, two positions of needle cap external diameter surface lower end or so are fixed with needle cap button, and needle cap button bottom is corresponding with flap valve groove,
It includes fixing piece, insertion hole, card slot, support arm and layer of silica gel that the fixed mechanism, which includes fixed mechanism, in the fixing piece in
Portion offers insertion hole, and is inserted into hole accounts for fixing piece volume 2/3rds, and three corresponding position of lower end is equal in the fixing piece
It is provided with card slot, the support arm that gradient is 15 degree is tightly inserted into the card slot, and support arm bottom is embedded in master
Upper end in body fixing seat, the wall surface that inserts in the hole are bonded with two groups of layer of silica gel.
Preferably, the ejecting mechanism includes undersetting, spring, upper bracket and push plate, undersetting bottom vertical welding
Connect the bottom in circular groove, shape spherical in shape and set access spring at the top of the undersetting, upper end is socketed in upper bracket in the spring
Lower end, the upper bracket top are fixed with push plate.
Preferably, the Electrostatic Absorption mat thickness is 0.8cm.
Preferably, the flap valve groove shapes are identical as the buckle-shaped shape of needle cap, and flap valve groove area is greater than needle cap button.
Preferably, the circular groove internal diameter is greater than push plate outer diameter, and upper and lower side both ends are rounded corner in circular groove.
Preferably, the diameter size that inserts in the hole is equal to needle cap medium position outer diameter.
Preferably, the layer of silica gel is with a thickness of 0.3cm, and layer of silica gel position is corresponding with flap valve groove location.
Preferably, it is 1cm that the spring, which releases push plate maximum distance,.
Preferably, the fixing piece uses pp material.
Preferably, the layer of silica gel material is medical silica-gel.
Preferably, the spring materials are 304 stainless steel springs.
The present invention has the advantage that the present invention provides a kind of medical needle cap separator by improving herein, with same type
Equipment is compared, have the advantages that as follows improve and；
A kind of medical needle cap separator of the present invention, by the flap valve groove of needle cap and main body fixing seat intermediate match,
Needle cap is inserted into centre bore, is gently rotated, when in rotation to the two flap valve groove, it is recessed to hear that needle cap buckle enters matched flap valve
The sound issued in slot holds the exhaust syringe on hand of syringe, and needle cap will be separated thoroughly with syringe needle, can reach voluntarily Separated pin
The purpose of cap is provided with fixed mechanism at the top of main body fixing seat, is fixed, is separating to needle cap in internal fixing piece
Afterwards, the ejecting mechanism in centre bore can eject needle cap, will not quickly pop up, and be provided with layer of silica gel inserting in the hole, make
It is slowly skidded off, simple, convenient, so that nurse is avoided the contact with syringe needle during whole operation, is subtracted to reach
The purpose that few needle is stabbed, and occupy little space, conveniently moving, easy to clean, disinfection provides safe operating environment, can be effective
The generation that medical staff's needle is stabbed is reduced, the risk of occupational exposure is avoided, corrects some unsafe acts of nurse, improve the precaution
Consciousness.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is main body fixing seat overlooking structure diagram of the present invention；
Fig. 3 is needle cap structural schematic diagram of the present invention；
Fig. 4 is fixed mechanism structural schematic diagram of the present invention；
Fig. 5 is that the present invention inserts in the hole portion's structural schematic diagram；
Fig. 6 is ejecting mechanism structural schematic diagram of the present invention；
Fig. 7 is that the present invention uses structural schematic diagram.
Wherein: main body fixing seat -1, Electrostatic Absorption pad -2, centre bore -3, flap valve groove -4, fixed mechanism -5, circular groove -6,
Ejecting mechanism -7, needle cap -8, needle cap button -9, fixing piece -51, insertion hole -52, card slot -53, support arm -54, layer of silica gel -55, under
Support -71, spring -72, upper bracket -73, push plate -74.
Specific embodiment
Below in conjunction with attached drawing 1-7, the present invention is described in detail, and technical solution in the embodiment of the present invention carries out
It clearly and completely describes, it is clear that described embodiments are only a part of the embodiments of the present invention, rather than whole implementation
Example.Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts
Every other embodiment, shall fall within the protection scope of the present invention.
The present invention provides a kind of medical needle cap separator by improving herein, including main body fixing seat 1, Electrostatic Absorption pad 2,
Centre bore 3, flap valve groove 4, fixed mechanism 5, circular groove 6, ejecting mechanism 7, needle cap 8 and needle cap button 9,1 bottom of main body fixing seat are logical
It crosses seccotine to be bonded with Electrostatic Absorption pad 2, and the two contact surface area equation, middle part is provided with center in main body fixing seat 1
Hole 3, left and right ends offer flap valve groove 4 in centre bore 3, fixed mechanism 5 are equipped at the top of main body fixing seat 1, and fixed
Mechanism 5 and centre bore 3 are vertical structure, and middle part is provided with circular groove 6 in centre bore 3, and ejecting mechanism 7, needle cap are provided in circular groove 6
8 external diameter surface lower ends or so two positions are fixed with needle cap button 9, and 9 bottom of needle cap button is corresponding with flap valve groove 4, and fixed mechanism 5 wraps
Including fixed mechanism 5 includes fixing piece 51, insertion hole 52, card slot 53, support arm 54 and layer of silica gel 55, and middle part opens up in fixing piece 51
There is insertion hole 52, and be inserted into hole 52 accounts for 51 volume of fixing piece 2/3rds, three corresponding position of lower end is all provided in fixing piece 51
It is equipped with card slot 53, the support arm 54 that gradient is 15 degree is tightly inserted into card slot 53, and 54 bottom of support arm is embedded in
Upper end in main body fixing seat 1, insertion 52 inner wall surface of hole are bonded with two groups of layer of silica gel 55.
Further, the ejecting mechanism 7 includes undersetting 71, spring 72, upper bracket 73 and push plate 74, the undersetting
71 bottoms are vertically welded in bottom in circular groove 6,71 top of undersetting shape spherical in shape and set access spring 72, the spring 72
Interior upper end is socketed in 73 lower end of upper bracket, is fixed with push plate 74 at the top of the upper bracket 73, and ejection is stablized, will not be including holding
Portion.
Further, the Electrostatic Absorption pad 2 facilitates and is adsorbed with a thickness of 0.8cm, can directly be adsorbed in treatment center
On.
Further, 4 shape of flap valve groove is identical as 9 shape of needle cap button, and 4 area of flap valve groove is greater than needle cap
Button 9, it is convenient so that needle cap 8 is separated.
Further, 6 internal diameter of circular groove is greater than 74 outer diameter of push plate, and upper and lower side both ends are in circular groove 6
Rounded corner, frequently so that it will not breakages for contact.
Further, 52 internal diameter of insertion hole be equal to 8 medium position outer diameter of needle cap, facilitate needle cap 8 into
Enter, it is convenient and efficient.
Further, the layer of silica gel 55 is with a thickness of 0.3cm, and 55 position of layer of silica gel is opposite with 4 position of flap valve groove
It answers, frictional force is big, so that needle cap 8 will not be popped up quickly.
Further, it is 1cm that the spring 72, which releases 74 maximum distance of push plate, and apart from moderate, effect is good.
Further, the fixing piece 51 uses pp material.
According to upper table, this uses pp plastic material using fixing piece 51, can achieve environmental protection, the effect without taste of choking.
Further, 55 material of layer of silica gel is medical silica-gel.
According to upper table, this uses medical grade silicon rubber using layer of silica gel 55, can achieve the effect of health and environmental protection.
Further, 72 material of spring is 304 stainless steel springs.
According to upper table, this is 304 using 72 material of spring, can achieve health, coloury effect.
The present invention provides a kind of medical needle cap separator by improving, and runs as follows；
When needing to carry out device in use, main body fixing seat 1 is fixed to the position that works first, in master
1 bottom of body fixing seat is provided with Electrostatic Absorption pad 2, and Electrostatic Absorption pad 2, which facilitates, to be adsorbed, and can directly be adsorbed in treatment center
On, needle cap 8 is inserted into centre bore 3, is gently rotated by the flap valve groove 4 of needle cap 8 and 1 intermediate match of main body fixing seat, and rotation is extremely
When in the two flap valve groove 4, hears that needle cap button 9 is caught in the sound issued in matched flap valve groove 4, hold mentioning on hand for syringe
Empty needle cylinder, needle cap 8 will be separated thoroughly with syringe needle, be can reach the purpose for voluntarily separating needle cap, are arranged at the top of main body fixing seat 1
There is fixed mechanism 5 then to be arrived in centre bore 3 again, internal fixing piece first by the way that the insertion of needle cap 8 to be fixed in part 51
Needle cap 8 is fixed in 51, after isolation, the ejecting mechanism 7 in centre bore 3 is provided with spring 72, the work of 72 pressure of spring
Needle cap 8 can be ejected by push plate 74 with lower, will not quickly pop up, be provided with and 4 phase of flap valve groove in insertion hole 52
Corresponding silica gel layer 55, skids off it slowly, simple, convenient, avoids nurse during whole operation and syringe needle
Contact, to achieve the purpose that reducing needle stabs, and can forbid that syringe needle is with the hands put on needle cap again；Syringe is handled using one hand
To reduce both hands separation needle cap, bring risk, the generation that reduction needle is stabbed, needle cap separator can also directly be adsorbed in and control
It treats on vehicle, temporary space is small, and it is easy to operate, it easily takes conveniently, is conducive to clinic.
The present invention provides a kind of medical needle cap separator by improving, and passes through needle cap 8 and 1 intermediate match of main body fixing seat
Needle cap 8 is inserted into centre bore 3, is gently rotated by flap valve groove 4, when in rotation to the two flap valve groove 4, hears that needle cap button 9 blocks
Entering the sound issued in matched flap valve groove 4, holds the exhaust syringe on hand of syringe, needle cap 8 will be separated thoroughly with syringe needle,
It can reach the purpose for voluntarily separating needle cap, be provided with fixed mechanism 5 at the top of main body fixing seat 1, it is right in internal fixing piece 51
Needle cap 8 is fixed, and after isolation, the ejecting mechanism 7 in centre bore 3 can eject needle cap 8, will not quickly pop up,
Insertion is provided with layer of silica gel 55 in hole 52, skids off it slowly, simple, convenient, keeps away nurse during whole operation
The contact with syringe needle is exempted from, to achieve the purpose that reducing needle stabs, and occupies little space, conveniently moving is easy to clean, disappear
Poison provides safe operating environment, can effectively reduce the generation that medical staff's needle is stabbed, and avoids the risk of occupational exposure, corrects
Some unsafe acts of nurse, the consciousness of improving the precaution.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (8)
1. a kind of medical needle cap separator, it is characterised in that: its structure include main body fixing seat (1), Electrostatic Absorption pad (2), in
Heart hole (3), flap valve groove (4), fixed mechanism (5), circular groove (6), ejecting mechanism (7), needle cap (8) and needle cap button (9), the master
Body fixing seat (1) bottom is bonded by seccotine with Electrostatic Absorption pad (2), and the two contact surface area equation, the master
Middle part is provided with centre bore (3) in body fixing seat (1), and the interior left and right ends of the centre bore (3) offer flap valve groove (4), described
It is equipped with fixed mechanism (5) at the top of main body fixing seat (1), and fixed mechanism (5) and centre bore (3) they are vertical structure, and it is described
Middle part is provided with circular groove (6) in centre bore (3), is provided with ejecting mechanism (7) in the circular groove (6), needle cap (8) outer diameter table
Two position of face lower end or so is fixed with needle cap button (9), and needle cap button (9) bottom is corresponding with flap valve groove (4), the fixation
Mechanism (5) includes that fixed mechanism (5) includes fixing piece (51), insertion hole (52), card slot (53), support arm (54) and layer of silica gel
(55), middle part offers insertion hole (52) in the fixing piece (51), and is inserted into hole (52) accounts for fixing piece (51) volume three
/ bis-, interior three corresponding position of lower end of fixing piece (51) is provided with card slot (53), is tightly inserted into the card slot (53)
Having gradient is 15 degree of support arm (54), and support arm (54) bottom is embedded in main body fixing seat (1) interior upper end, described
Insertion hole (52) inner wall surface is bonded with two groups of layer of silica gel (55).
2. a kind of medical needle cap separator according to claim 1, it is characterised in that: the ejecting mechanism (7) includes lower branch
Seat (71), spring (72), upper bracket (73) and push plate (74), undersetting (71) bottom are vertically welded in circular groove (6) interior bottom
Portion, shape spherical in shape and set access spring (72) at the top of the undersetting (71), the interior upper end of the spring (72) is socketed in upper bracket
(73) lower end, upper bracket (73) top are fixed with push plate (74).
3. a kind of medical needle cap separator according to claim 1, it is characterised in that: the Electrostatic Absorption pad (2) with a thickness of
0.8cm。
4. a kind of medical needle cap separator according to claim 1, it is characterised in that: flap valve groove (4) shape and needle
It is identical that cap buckles (9) shape, and flap valve groove (4) area is greater than needle cap button (9).
5. a kind of medical needle cap separator according to claim 1, it is characterised in that: circular groove (6) internal diameter is greater than
Push plate (74) outer diameter, and the interior upper and lower side both ends of circular groove (6) are rounded corner.
6. a kind of medical needle cap separator according to claim 1, it is characterised in that: described insertion hole (52) internal diameter etc.
In needle cap (8) medium position outer diameter.
7. a kind of medical needle cap separator according to claim 1, it is characterised in that: the layer of silica gel (55) with a thickness of
0.3cm, and layer of silica gel (55) position is corresponding with flap valve groove (4) position.
8. a kind of medical needle cap separator according to claim 2, it is characterised in that: the spring (72) releases push plate (74)
Maximum distance is 1cm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492089.0A CN110090339B (en) | 2019-06-06 | 2019-06-06 | Medical needle cap separator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910492089.0A CN110090339B (en) | 2019-06-06 | 2019-06-06 | Medical needle cap separator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110090339A true CN110090339A (en) | 2019-08-06 |
| CN110090339B CN110090339B (en) | 2021-05-28 |
Family
ID=67450409
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910492089.0A Active CN110090339B (en) | 2019-06-06 | 2019-06-06 | Medical needle cap separator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110090339B (en) |
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| Publication number | Publication date |
|---|---|
| CN110090339B (en) | 2021-05-28 |
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