CN201814596U - Disposable pediatric medullo-puncture needle - Google Patents
Disposable pediatric medullo-puncture needle Download PDFInfo
- Publication number
- CN201814596U CN201814596U CN2010201229513U CN201020122951U CN201814596U CN 201814596 U CN201814596 U CN 201814596U CN 2010201229513 U CN2010201229513 U CN 2010201229513U CN 201020122951 U CN201020122951 U CN 201020122951U CN 201814596 U CN201814596 U CN 201814596U
- Authority
- CN
- China
- Prior art keywords
- medullo
- puncture needle
- disposable
- needle
- syringe
- 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.)
- Expired - Fee Related
Links
- 210000004761 scalp Anatomy 0.000 abstract description 2
- 208000014674 injury Diseases 0.000 abstract 1
- 230000008733 trauma Effects 0.000 abstract 1
- 210000001185 bone marrow Anatomy 0.000 description 6
- 210000001562 sternum Anatomy 0.000 description 4
- 206010002091 Anaesthesia Diseases 0.000 description 3
- 230000037005 anaesthesia Effects 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 108010048734 sclerotin Proteins 0.000 description 2
- NNJVILVZKWQKPM-UHFFFAOYSA-N Lidocaine Chemical compound CCN(CC)CC(=O)NC1=C(C)C=CC=C1C NNJVILVZKWQKPM-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 238000001467 acupuncture Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000003745 diagnosis Methods 0.000 description 1
- 210000003128 head Anatomy 0.000 description 1
- 230000008595 infiltration Effects 0.000 description 1
- 238000001764 infiltration Methods 0.000 description 1
- 229960004194 lidocaine Drugs 0.000 description 1
- 238000002690 local anesthesia Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 208000037816 tissue injury Diseases 0.000 description 1
Images
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a pediatric medullo-puncture needle which belongs to the field of medical equipment, comprises a No. 7 scalp needle 1 and a disposable 20ml sterile syringe (consisting of a cylinder 2 and a pintle 3), and is characterized by the advantages of slight pain, small trauma, simple operation, small side effect, low cost and the like when in use.
Description
Technical field
This utility model relates to medical instruments field, is specifically related to a kind of disposable children's's medullo-puncture needle.
Background technology
Bone marrow puncture is a department of pediatrics diagnosis and treatment method commonly used, and bone marrow examination needs to finish by this operation.Traditional method is to use medullo-puncture needle, and bone marrow is extracted in puncture after the local anesthesia, and the puncture needle of adult's usefulness is big owing to size, to children's's damage, painful big, and complex operation, also increase expense.
Summary of the invention
The purpose of this utility model is to provide a kind of disposable children's's medullo-puncture needle, and it has advantages such as misery is light, wound is little, simple to operate, expense is low in use.
For solving the problems of the technologies described above, this utility model is made up of 7 number sword-shaped needles and the aseptic needle tubing of disposable use 20ml (comprising syringe and pintle).
The beneficial effects of the utility model are: because selected syringe needle is sharper, painful light during inserting needle.Begin 7 number sword-shaped needles are connected with aseptic exsiccant 20ml syringe, after the anesthesia, 7 number sword-shaped needles are slowly pierced sclerotin, in the time of in scalp acupuncture is fixed on breastbone, fixing syringe, the pumpback pintle of suitably exerting oneself promptly has a small amount of red bone marrow fluid to enter syringe.Use it simple to operation and since 7 number sword-shaped needle sizes little few to little, the required consumptive material of the tissue injury of passing, be easy to get.
Description of drawings
Accompanying drawing is a structural representation of the present utility model
The specific embodiment
As shown in drawings, this utility model is made up of 7 number sword-shaped needles 1 and the aseptic needle tubing of disposable use 20ml (comprising syringe 2 and pintle 3), during use, allow infant lie on the back on the hardboard bed, level is a point of puncture between the midsternal line second rib, conventional skin degerming, wear sterile gloves, the shop aseptic hole-towel is used the 5ml syringe and is extracted 2% lignocaine, 1～2ml, left hand is skin fixedly, the right hand is held pin, and infiltration anesthesia successively is when anaesthetizing to sternal membrane, then pull up needle tubing, stop anesthesia.Left hand is skin fixedly, the right hand is held 7 number sword-shaped needles, to become 30 ° to 45, thrust to head inclination, behind syringe needle contact breastbone with the breastbone face, with the syringe needle left-right rotation, slowly pierce sclerotin, in the time of in syringe needle is fixed on breastbone, the pumpback pintle of suitably exerting oneself, promptly there is a small amount of red bone marrow fluid to enter syringe, draws 0.2ml left and right sides bone marrow fluid and make smear usefulness.
Claims (1)
1. disposable children's's medullo-puncture needle is characterized in that being made of 7 number sword-shaped needles (1) and the aseptic needle tubing of disposable use 20ml, and this aseptic needle tubing is made up of syringe (2) and pintle (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201229513U CN201814596U (en) | 2010-01-30 | 2010-01-30 | Disposable pediatric medullo-puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010201229513U CN201814596U (en) | 2010-01-30 | 2010-01-30 | Disposable pediatric medullo-puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201814596U true CN201814596U (en) | 2011-05-04 |
Family
ID=43912566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010201229513U Expired - Fee Related CN201814596U (en) | 2010-01-30 | 2010-01-30 | Disposable pediatric medullo-puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201814596U (en) |
-
2010
- 2010-01-30 CN CN2010201229513U patent/CN201814596U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110504 Termination date: 20120130 |