CN109106591A - A kind of lancet - Google Patents
A kind of lancet Download PDFInfo
- Publication number
- CN109106591A CN109106591A CN201811067318.6A CN201811067318A CN109106591A CN 109106591 A CN109106591 A CN 109106591A CN 201811067318 A CN201811067318 A CN 201811067318A CN 109106591 A CN109106591 A CN 109106591A
- Authority
- CN
- China
- Prior art keywords
- wing
- pin device
- main body
- lancet
- needle
- 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
- 238000003780 insertion Methods 0.000 claims abstract description 4
- 230000037431 insertion Effects 0.000 claims abstract description 4
- 229920006351 engineering plastic Polymers 0.000 claims description 3
- 238000001746 injection moulding Methods 0.000 claims description 2
- 210000003813 thumb Anatomy 0.000 description 7
- 210000003811 finger Anatomy 0.000 description 5
- 238000000605 extraction Methods 0.000 description 3
- 206010011409 Cross infection Diseases 0.000 description 2
- 206010029803 Nosocomial infection Diseases 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 2
- 235000011613 Pinus brutia Nutrition 0.000 description 2
- 241000018646 Pinus brutia Species 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 238000002560 therapeutic procedure Methods 0.000 description 2
- 239000004696 Poly ether ether ketone Substances 0.000 description 1
- JUPQTSLXMOCDHR-UHFFFAOYSA-N benzene-1,4-diol;bis(4-fluorophenyl)methanone Chemical compound OC1=CC=C(O)C=C1.C1=CC(F)=CC=C1C(=O)C1=CC=C(F)C=C1 JUPQTSLXMOCDHR-UHFFFAOYSA-N 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003912 environmental pollution Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 229920002530 polyetherether ketone Polymers 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61H—PHYSICAL THERAPY APPARATUS, e.g. DEVICES FOR LOCATING OR STIMULATING REFLEX POINTS IN THE BODY; ARTIFICIAL RESPIRATION; MASSAGE; BATHING DEVICES FOR SPECIAL THERAPEUTIC OR HYGIENIC PURPOSES OR SPECIFIC PARTS OF THE BODY
- A61H39/00—Devices for locating or stimulating specific reflex points of the body for physical therapy, e.g. acupuncture
- A61H39/08—Devices for applying needles to such points, i.e. for acupuncture ; Acupuncture needles or accessories therefor
Landscapes
- Health & Medical Sciences (AREA)
- Rehabilitation Therapy (AREA)
- Epidemiology (AREA)
- Pain & Pain Management (AREA)
- Physical Education & Sports Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The present invention discloses a kind of lancet, and easy to use, design is simply, securely and reliably.This lancet, it includes a main body, clamp ring, pin device, the front end of main body is equipped with circular sleeve, the rear end of cylindrical pin device is fixed in a main body by clamp ring, there are several circular holes on pin device, in the needle handle insertion circular hole of disposable aspiration needle, the diameter of circular hole is greater than the diameter of the needle handle of disposable aspiration needle, the outer wall of pin device is equipped with the wing expanded outwardly, the quantity of wing is equal to the quantity of circular hole, the rear end of wing is fixed on the rear end of pin device and the rest part of wing is separated with the main body of pin device, and the front end of wing extends outward to form outer lateral edge.
Description
Technical field
The present invention relates to instruments used in Chinese medicine blood-letting puncture therapy, and partner treatment uses especially in doing blood-letting puncture therapy
A kind of lancet.
Background technique
Currently, a great variety of lancet, either which kind of lancet are required when in use by disposable aspiration needle
On safety cap screw down, another one firmly or needle handle is inserted by tool (such as: the tool of small-sized nipper plier etc)
Into the hole of the pin device (generally four needles) of lancet, significant care is wanted in operation, not so can be punctured by sharp syringe needle
Skin.It after use, is similarly careful to operate when removing a syringe needle, thus be brought to user very big
Troublesome and unsafe factor.
Summary of the invention
Technology of the invention solves the problems, such as: overcome the deficiencies of the prior art and provide a kind of lancet, easy to use,
Design is simple, safe and reliable.
The technical solution of the invention is as follows: this lancet comprising main body, clamp ring, pin device, main body
Front end is equipped with circular sleeve, and the rear end of cylindrical pin device is fixed in a main body by clamp ring, if having on pin device
Dry circular hole, the needle handle of disposable aspiration needle are inserted into circular hole, and the diameter of circular hole is greater than the diameter of the needle handle of disposable aspiration needle, pin
The outer wall of device is equipped with the wing that expands outwardly, and the quantity of wing is equal to the quantity of circular hole, the rear end of wing be fixed on the rear end of pin device and
The rest part of wing is separated with the main body of pin device, and the front end of wing extends outward to form outer lateral edge.
Because the outer wall of pin device is equipped with the wing expanded outwardly, the rear end of wing is fixed on remaining of the rear end of pin device and wing
Part is separated with the main body of pin device, and the front end of wing extends outward to form outer lateral edge, so the long power between the front and back end of wing
Away from allowing users to easily be pinched with thumb and index finger without laborious, user need to only use thumb and food when replacing syringe needle
Refer to that the convex edge for pinching diagonal two wings on pin device can easily take off pin device from lancet, then by pin device circle
Hole lies in desktop upwards, and the needle handle for the disposable aspiration needle rear end for removing safety cap is gently put into the circular hole of pin device,
Since the diameter of the circular hole of pin device is greater than the diameter of the needle handle of disposable aspiration needle, so only needing for needle handle to be directed at circular hole pine
It opens, disposable aspiration needle will be freely fallen into the circular hole of pin device and on earth, after use, by pin device from lancet master
It is extracted on body, or pinches lateral edge outside diagonal two wings of pin device with thumb and index finger, the wing after extraction on pin device is in elastic force
Under the action of be restored to original position again, it is easy to use in this way, design is simple, moreover it is possible to avoid the skin because of careless manipulation puncturing operation person
Skin, to using just bring pain and cross-infection risk, securely and reliably.
Detailed description of the invention
Fig. 1 is the overall structure diagram of lancet according to the present invention；
Fig. 2 is the structural schematic diagram of pin device.
Specific embodiment
Below by attached drawing, technical scheme of the present invention will be described in further detail.
As shown in Figure 1, this lancet comprising the front end of main body 1, clamp ring 2, pin device 3, main body is equipped with circle
The rear end of shape sleeve, cylindrical pin device is fixed in a main body by clamp ring, has several circular holes 31 on pin device,
In the needle handle insertion circular hole of disposable aspiration needle 4, it is characterised in that: the diameter of circular hole is greater than the diameter of the needle handle of disposable aspiration needle,
The outer wall of pin device is equipped with the wing 32 expanded outwardly, and the quantity of wing is equal to the quantity of circular hole, and the rear end of wing is fixed on pin device
The rest part of rear end and wing is separated with the main body of pin device, and the front end of wing extends outward to form outer lateral edge 33.
Because the outer wall of pin device is equipped with the wing expanded outwardly, the rear end of wing is fixed on remaining of the rear end of pin device and wing
Part is separated with the main body of pin device, and the front end of wing extends outward to form outer lateral edge, so the long power between the front and back end of wing
Away from allowing users to easily be pinched with thumb and index finger without laborious, user need to only use thumb and food when replacing syringe needle
Refer to that the convex edge for pinching diagonal two wings on pin device can easily take off pin device from lancet, then by pin device circle
Hole lies in desktop upwards, and the needle handle for the disposable aspiration needle rear end for removing safety cap is gently put into the circular hole of pin device,
Since the diameter of the circular hole of pin device is greater than the diameter of the needle handle of disposable aspiration needle, so only needing for needle handle to be directed at circular hole pine
It opens, disposable aspiration needle will be freely fallen into the circular hole of pin device and on earth, after use, by pin device from lancet master
It is extracted on body, or pinches lateral edge outside diagonal two wings of pin device with thumb and index finger, the wing after extraction on pin device is in elastic force
Under the action of be restored to original position again, it is easy to use in this way, design is simple, moreover it is possible to avoid the skin because of careless manipulation puncturing operation person
Skin, to using just bring pain and cross-infection risk, securely and reliably.
Preferably, the front end of the wing 32 extends inwardly to form interior lateral edge 34, the interior lateral edge the outer lateral edge backward
At 2mm, when the wing is shunk, interior lateral edge is embedded in the groove of the needle handle of disposable aspiration needle.Interior lateral edge is located at the top of wing
2mm is moved down, just parallel with the groove of the needle handle of disposable aspiration needle, wing interior lateral edge when shrinking will be embedded in a property syringe needle
In the groove of needle handle, play locked effect, will not be detached from pin device in actual use, when insertion the wing of pin device with
Deeply needle handle is lockked to contract, after use, pin device is extracted from lancet main body, or with thumb and index finger
Pinch the outer lateral edge of diagonal two wings of pin device, the wing after extraction on pin device is restored to original position again under the action of elastic force, in wing
Lateral edge automatically disengages the groove of the needle handle of disposable aspiration needle, the inversion of pin device is come, syringe needle will voluntarily fall off, and be put into recycling
Container in, not only facilitate but also not can cause environmental pollution.
Preferably, the pin device main body and the wing integrated injection molding.Making four wings of pin device, elasticity is good, intensity
It is high.
Preferably, the pin device main body and the wing are made of engineering plastics.Engineering plastics include PPS, PA66GF,
The raw materials such as PEEK, PAI, PEI.
Preferably, which further includes adjusting sleeve 5, is covered on pin device, and adjustment is exposed in the front end of disposable aspiration needle
The needle outlet of set.The pollution pin device such as dust and disposable aspiration needle can be blocked in this way.
Preferably, the adjusting sleeve is threadedly attached to described main body.Easy disassembling is convenient in this way, and old cheap.
Preferably, the rear end of described main body is equipped with the safety pin 6 being clipped in coat pocket.When not using lancet, energy
It is enough placed into appointed place, is easily found.
Preferably, the middle part of described main body has several convex ribs 7.Using such structure, frictional force can be increased, more
Grasp lancet well.
Preferably, the quantity of the circular hole is 4, is evenly distributed in pin device.General lancet is all using 4
The structure of circular hole places 4 disposable aspiration needles.
Preferably, the quantity of the circular hole is 3,5 or 6, is evenly distributed in pin device.Certainly, in addition to 4,
Disposable aspiration needle can also be placed as needed using the circular hole of other quantity, be preferably user's use.
The above is only presently preferred embodiments of the present invention, is not intended to limit the present invention in any form, it is all according to
According to technical spirit any simple modification, equivalent change and modification to the above embodiments of the invention, still belong to the present invention
The protection scope of technical solution.
Claims (10)
1. a kind of lancet comprising main body (1), clamp ring (2), pin device (3), the front end of main body are equipped with round set
Cylinder, the rear end of cylindrical pin device are fixed in a main body by clamp ring, have several circular holes (31) on pin device, and one
In the needle handle insertion circular hole of secondary property syringe needle (4), it is characterised in that: the diameter of circular hole is greater than the diameter of the needle handle of disposable aspiration needle,
The outer wall of pin device is equipped with the wing (32) expanded outwardly, and the quantity of wing is equal to the quantity of circular hole, and the rear end of wing is fixed on pin device
Rear end and the rest part of wing separated with the main body of pin device, the front end of wing extends outward to form outer lateral edge (33).
2. lancet according to claim 1, it is characterised in that: the front end of the wing (32) extends inwardly to form interior lateral edge
(34), the interior lateral edge is at the outer lateral edge backward 2mm, and when the wing is shunk, interior lateral edge is embedded in disposable aspiration needle
In the groove of needle handle.
3. lancet according to claim 1, it is characterised in that: the pin device main body and the wing integrated injection molding at
Type.
4. lancet according to claim 3, it is characterised in that: the pin device main body and the wing are engineering plastics systems
At.
5. lancet according to claim 1, it is characterised in that: the lancet further includes adjusting sleeve (5), covers on pin
On device, the needle outlet of adjusting sleeve is exposed in the front end of disposable aspiration needle.
6. lancet according to claim 5, it is characterised in that: the adjusting sleeve is threadedly attached to the pen master
Body.
7. lancet according to claim 1, it is characterised in that: the rear end of described main body is equipped with and is clipped in coat pocket
Safety pin (6).
8. lancet according to claim 1, it is characterised in that: the middle part of described main body has several convex ribs (7).
9. lancet according to claim 1, it is characterised in that: the quantity of the circular hole is 4, is evenly distributed on pin
In device.
10. lancet according to claim 1, it is characterised in that: the quantity of the circular hole is 3,5 or 6,
It is even to be distributed in pin device.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067318.6A CN109106591A (en) | 2018-09-13 | 2018-09-13 | A kind of lancet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811067318.6A CN109106591A (en) | 2018-09-13 | 2018-09-13 | A kind of lancet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109106591A true CN109106591A (en) | 2019-01-01 |
Family
ID=64858347
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811067318.6A Pending CN109106591A (en) | 2018-09-13 | 2018-09-13 | A kind of lancet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109106591A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060229556A1 (en) * | 1999-02-18 | 2006-10-12 | Medsafe Technologies, Llc | Interchangeable needle safety syringe |
| CN101203253A (en) * | 2005-05-11 | 2008-06-18 | 医疗器械创新有限公司 | A syringe with removable needle |
| CN102886094A (en) * | 2011-07-18 | 2013-01-23 | 王祖扬 | Needle-replaceable internal needle holder structure for safety self-destructive injector |
| CN203090100U (en) * | 2012-07-27 | 2013-07-31 | 群康生技股份有限公司 | Syringe with a needle |
| KR20150027883A (en) * | 2013-08-29 | 2015-03-13 | 장옥 | Lancing Device |
| CN104983447A (en) * | 2015-07-06 | 2015-10-21 | 丁永 | Blood-letting puncture device |
| CN106377421A (en) * | 2016-09-30 | 2017-02-08 | 中国中医科学院西苑医院 | Plum-blossom needle cupping device with precise bloodletting function |
| CN209137346U (en) * | 2018-09-13 | 2019-07-23 | 北京康祝医疗器械有限公司 | A kind of lancet |
-
2018
- 2018-09-13 CN CN201811067318.6A patent/CN109106591A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20060229556A1 (en) * | 1999-02-18 | 2006-10-12 | Medsafe Technologies, Llc | Interchangeable needle safety syringe |
| CN101203253A (en) * | 2005-05-11 | 2008-06-18 | 医疗器械创新有限公司 | A syringe with removable needle |
| CN102886094A (en) * | 2011-07-18 | 2013-01-23 | 王祖扬 | Needle-replaceable internal needle holder structure for safety self-destructive injector |
| CN203090100U (en) * | 2012-07-27 | 2013-07-31 | 群康生技股份有限公司 | Syringe with a needle |
| KR20150027883A (en) * | 2013-08-29 | 2015-03-13 | 장옥 | Lancing Device |
| CN104983447A (en) * | 2015-07-06 | 2015-10-21 | 丁永 | Blood-letting puncture device |
| CN106377421A (en) * | 2016-09-30 | 2017-02-08 | 中国中医科学院西苑医院 | Plum-blossom needle cupping device with precise bloodletting function |
| CN209137346U (en) * | 2018-09-13 | 2019-07-23 | 北京康祝医疗器械有限公司 | A kind of lancet |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination |