CN110353781A - Neonate lumbar puncture needle - Google Patents
Neonate lumbar puncture needle Download PDFInfo
- Publication number
- CN110353781A CN110353781A CN201910702471.XA CN201910702471A CN110353781A CN 110353781 A CN110353781 A CN 110353781A CN 201910702471 A CN201910702471 A CN 201910702471A CN 110353781 A CN110353781 A CN 110353781A
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- CN
- China
- Prior art keywords
- needle
- lumbar puncture
- connect
- puncture needle
- needle tubing
- 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.)
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Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3415—Trocars; Puncturing needles for introducing tubes or catheters, e.g. gastrostomy tubes, drain catheters
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
- A61B17/34—Trocars; Puncturing needles
- A61B17/3417—Details of tips or shafts, e.g. grooves, expandable, bendable; Multiple coaxial sliding cannulas, e.g. for dilating
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Medical Informatics (AREA)
- Molecular Biology (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Gastroenterology & Hepatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention provides a neonate lumbar puncture needle, and relates to the field of lumbar puncture needles. This neonate's waist is worn needle, including the infusion hose, the left end of infusion hose is including needle tubing, first operation handle, spacing tooth, spacing fixture block, sleeve pipe and second operation handle, the right-hand member of needle tubing is pegged graft with the left end of infusion hose. This neonate's waist puncture needle, needle tubing through setting up, and first operation handle, spacing tooth, spacing fixture block, the cooperation setting of sleeve pipe and second operation handle, make medical staff when using, can hold between the fingers first operation handle with the singlehanded, thereby make the needle tubing can be mentioned, thereby make medical staff can hold between the fingers the second operation handle with another hand, thereby make medical staff pull the second operation handle, thereby make the second operation handle can drive sleeve pipe anticlockwise rotation, thereby make the inboard spacing fixture block of sleeve pipe can stop pulling after the comparatively comfortable angle of pulling with the second operation handle, thereby make medical staff.
Description
Technical field
The present invention relates to lumbar puncture needle technical field, specially a kind of lumbar puncture needle for newborns.
Background technique
It is a kind of clinically used operation of diagnosis and treatment.It can be used for diagnosing the various diseases associated with inflammation of central nervous system, vascular
Disease, myeleterosis are suspected to have intracranial space-occupying lesion, to the nervous system disease of acatalepsia and pneumoencephalos, spinal canal myelography etc.；Also it uses
In because of the excessively high tapping of cerebrospinal pressure and injection of medicine treatment central nervous system disease.
Compare lumbar puncture needle in the prior art, especially to the lumbar puncture needle of newborn, when in use often only one
For the lever that clothing personnel are affectedly bashful, to make medical worker when having an acupuncture treatment to active newborn, well will be not easy to
Needle is held steadily, and existing children's scalp acupuncture and lumbar puncture needle be separately carry out using, carry out if necessary survey cranium pressure then need
In addition lumbar puncture needle is pricked to newborn again, to bring additional pain to newborn, therefore we have proposed a kind of newborn's waists
It threads a needle to solve the problems, such as above-mentioned mentioned.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of lumbar puncture needle for newborns, have needle convenient for medical worker
The advantages that holding steadily and can making scalp acupuncture and general lumbar puncture needle solves lumbar puncture needle in the prior art and is not easy to medical worker
It holds steadily and needs another the problem of pricking lumbar puncture needle when needing to survey cranium tooth.
(2) technical solution
For realize it is above-mentioned have needle is held steadily convenient for medical worker and scalp acupuncture and the general purpose of lumbar puncture needle can be made, this
Invention provides the following technical solutions: a kind of lumbar puncture needle for newborns, including infusion tube, and the length of the infusion tube is 3-4 lis
Rice, and the speed of infusion can be improved in the setting of more infusion tube, the left end of the infusion tube includes needle tubing, first
Lever, limiting tooth, limit card block, casing, the left end grafting of the right end and infusion tube of the needle tubing, first lever
Bottom be fixedly connected with the left side at the top of needle tubing, the inside of the limiting tooth is fixedly connected with the outside in the middle part of needle tubing, described
The side of limit card block and the lateral overlap of limiting tooth, the inside of described sleeve pipe are fixedly connected with the other side of limit card block.
The right end of the infusion tube includes connecting insertion, internal thread groove, lid, external thread sleeve, butt tube and infusion
Chamber, the left end of the connecting insertion are fixedly connected with the right end of infusion tube, and the internal thread groove is located at the right end of connecting insertion
It opens up, the side of the lid and the inside thread of internal thread groove connect, the inside of the external thread sleeve and the middle part spiral shell of lid
Line connection, with to being fixedly connected in the middle part of jacket pipes inner wall, the transfusing chamber is located to jacket pipes for the left end of the butt tube
Middle part opens up.
The transfusing chamber includes diaphragm of rubber, the fixed company in side of the side and infusion cavity wall of the diaphragm of rubber
It connects.
It further, include friction pad in the middle part of the lid, the side of the friction pad and the middle part of lid are fixed
Connection.
It further, include limit sleeve and limiting slot, a left side for the limit sleeve inside and needle tubing on the left of the needle tubing
Side socket, the limiting slot, which is located on the left of limit sleeve, to be opened up.
Further, the left end of the needle tubing includes protective case and syringe needle, the right end of the syringe needle and the left end of needle tubing
Grafting, the inside of the protective case and the outside of syringe needle are socketed.
Further, the protective case includes rubber pad, and the side of the rubber pad and the left side of protective case inner wall are solid
Fixed connection.
Further, it is clamped in the right end and limiting slot of the protective case.
Further, the infusion tube further includes having the second lever, the bottom of second lever and casing
Top connection.
(3) beneficial effect
Compared with prior art, the present invention provides a kind of lumbar puncture needle for newborns, have it is following the utility model has the advantages that
1, the lumbar puncture needle for newborns, by the needle tubing of setting and the first lever, limiting tooth, limit card block, casing and
Second lever is equipped with, and makes medical worker when in use, one hand can be pinched the first lever, to make needle tubing
It can be raised, to enable medical personnel to pinch the second lever with another hand, so that medical worker be made to pull second
Lever rotates counterclockwise so that the second lever be made to be able to drive casing, so that the limit card block on the inside of casing be enable to exist
The surface of limiting tooth is slided counterclockwise, to can stop after making medical worker that the second lever is pulled more comfortable angle
It only pulls, sufferer acupuncture treatment is given to enable medical personnel to both hands and pinch needle tubing, so that medical worker's waist of holding steadily effectively be facilitated to wear
Needle solves the problems, such as that lumbar puncture needle in the prior art is not easy to medical worker and holds steadily.
2, the lumbar puncture needle for newborns passes through the connecting insertion and internal thread groove of setting, lid, external thread sleeve, docking
Pipe, transfusing chamber, diaphragm of rubber and friction pad are equipped with, and make medical worker when needing to carry out cranium pressure measurement, can first by
Needle tubing is inserted into sufferer body by syringe needle, so that the external thread sleeve on lid can be in interior spiral shell after making medical worker's cap
It is rotated in groove, to enable lid to remove from connecting insertion, to enable butt tube to expose, to make medical worker
It can be connected by butt tube with cerebrospinal fluid pipe, to enable medical personnel to survey cranium pressure, when medical worker needs to carry out drug
When injection, it can also be administered by the way that syringe to be inserted into butt tube, thus make again to cover lid after the completion of administration, thus
Medication repeatedly according to demand is enabled medical personnel to, to effectively scalp acupuncture be enable to be used in conjunction with lumbar puncture needle, is solved existing
There is medical worker in technology to hold steadily the another the problem of pricking lumbar puncture needle of the needs when needing to survey cranium tooth.
3, the lumbar puncture needle for newborns, which can use for common single operating handle, can also be used with dual operation handle,
Facilitate medical worker's both hands to pinch needle tubing to solve existing to sufferer acupuncture treatment so that medical worker effectively be facilitated to hold steadily lumbar puncture needle
Lumbar puncture needle in technology is not easy to the problem of medical worker holds steadily.
Detailed description of the invention
Fig. 1 is structure of the invention cross-sectional view；
Fig. 2 is structure of the invention front view；
Fig. 3 is the right pseudosection of the second lever in structure of the invention Fig. 1；
Fig. 4 is enlarged drawing at the A in structure of the invention Fig. 1；
Fig. 5 is enlarged drawing at the B in structure of the invention Fig. 1.
Wherein, 1 infusion tube, 2 needle tubings, 3 limit sleeves, 4 limiting slots, 5 protective cases, 6 rubber pads, 7 syringe needles, 8 first operations
Handle, 9 limiting tooths, 10 limit card blocks, 11 casings, 12 second levers, 13 connecting insertions, 14 internal thread grooves, 15 lids, 16 outer spiral shells
Line set, 17 butt tubes, 18 transfusing chambers, 19 diaphragm of rubber, 20 friction pads.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Examples of the embodiments are shown in the accompanying drawings, and in which the same or similar labels are throughly indicated identical or classes
As element or element with the same or similar functions.The embodiments described below with reference to the accompanying drawings are exemplary, purport
It is being used to explain the present invention, and is being not considered as limiting the invention.
In the description of the present invention, it is to be understood that, term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom" "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of description of the present invention and simplification of the description, rather than the device or element of indication or suggestion meaning must
There must be specific orientation, be constructed and operated in a specific orientation, therefore be not considered as limiting the invention.
In the present invention unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment one
As shown in Figs. 1-5, the embodiment of the present invention provides a kind of lumbar puncture needle for newborns, including infusion tube 1, and the infusion is soft
The length of pipe 1 is 3-4 centimetres, and the speed of infusion, the left end of infusion tube 1 can be improved in the setting of more infusion tube 1
It include needle tubing 2, the first lever 8, limiting tooth 9, limit card block 10, casing 11, a left side for the right end and infusion tube 1 of needle tubing 2
Grafting is held, needle tubing 2 is scalp acupuncture common on the market, and the scalp acupuncture in the present invention foreshortens to three centimetres of normal size, thus
Convenient to use to children and newborn, the left end of needle tubing 2 includes protective case 5 and syringe needle 7, a left side for the right end and needle tubing 2 of syringe needle 7
Grafting is held, the inside of protective case 5 and the outside of syringe needle 7 are socketed, and protective case 5 is transparent plastic protective case, can completely be covered
The outside of syringe needle 7, and right end can be inserted in limit sleeve 3, and protective case 5 includes rubber pad 6, the side of rubber pad 6 and guarantor
It being fixedly connected on the left of 5 inner wall of sheath, rubber pad 6 is the gasket using rubber as raw material, and what usually we saw has transparent rubber mat,
EVA rubber mat, EVA foot pad, circular foot pad, semi-circular transparent foot pad, rubber pad, silicagel pad, valve rubber, PU, PVC, EPDM are transparent
Pad, hemispherical foot pad, dome-type rubber mat, glass isolator, bumper, non-slip mat, Shockproof gasket, anti-corrosion gasket, collision mat, sponge
Pad, foam cushion, etc., the left side of needle tubing 2 includes limit sleeve 3 and limiting slot 4, and 3 inside of limit sleeve and the left side of needle tubing 2 cover
It connects, the left side that limiting slot 4 is located at limit sleeve 3 opens up, and is clamped in the right end and limiting slot 4 of protective case 5, the bottom of the first lever 8
Portion is fixedly connected with the left side at 2 top of needle tubing, and the inside of limiting tooth 9 is fixedly connected with the outside at 2 middle part of needle tubing, limit card block
10 side and the lateral overlap of limiting tooth 9, the inside of casing 11 is fixedly connected with the other side of limit card block 10.
The right end of infusion tube 1 includes connecting insertion 13, internal thread groove 14, lid 15, external thread sleeve 16, butt tube
17 and transfusing chamber 18, the left end of connecting insertion 13 be fixedly connected with the right end of infusion tube 1, internal thread groove 14 is located at connecting insertion
13 right end opens up, and the side of lid 15 is connect with the inside thread of internal thread groove 14, and the middle part of lid 15 includes friction pad
20, the side of friction pad 20 is fixedly connected with the middle part of lid 15, and the inside of external thread sleeve 16 and the middle part screw thread of lid 15 connect
It connects, with to being fixedly connected in the middle part of jacket pipes inner wall, transfusing chamber 18 is located to opening up in the middle part of jacket pipes for the left end of butt tube 17.
Transfusing chamber 18 includes diaphragm of rubber 19, the fixed company in the side of diaphragm of rubber 19 and the side of 18 inner wall of transfusing chamber
It connects.
Embodiment two
On the basis of example 1, the present invention also provides a technical solution, infusion tube 1 further includes having the second operation
The bottom of handle 12, the second lever 12 is connect with the top of casing 11, and which can use for common single operating handle, can also
To be used with dual operation handle, facilitates medical worker's both hands to pinch needle tubing and have an acupuncture treatment to sufferer, to effectively medical worker be facilitated to hold steadily
Lumbar puncture needle solves the problems, such as that lumbar puncture needle in the prior art is not easy to medical worker and holds steadily.
When in use, medical worker when in use, one hand can be pinched the first lever 8, to enable needle tubing 2
It is raised, to enable medical personnel to pinch the second lever 12 with another hand, so that medical worker be made to pull the second behaviour
Make handle 12, rotated counterclockwise so that the second lever 12 be made to be able to drive casing 11, to make the limit card block of 11 inside of casing
10 can slide counterclockwise on the surface of limiting tooth 9, so that it is more comfortable to pull medical worker by the second lever 12
It can stop pulling after angle, have an acupuncture treatment to enable medical personnel to both hands and pinch needle tubing 2 to sufferer, to facilitate medical worker
It holds steadily lumbar puncture needle, makes medical worker when needing to carry out cranium pressure measurement, needle tubing 2 first can be inserted into sufferer body by syringe needle 7,
After making medical worker's cap 15, the external thread sleeve 16 on lid 15 can rotate in internal thread groove 14, to make
Lid 15 can be removed from connecting insertion 13, to enable butt tube 17 to expose, to enable medical personnel to by right
Adapter tube 17 is connected with cerebrospinal fluid pipe, thus enable medical personnel to survey cranium pressure, when medical worker needs to carry out drug injection,
It can be administered by the way that syringe to be inserted into butt tube 17, to make again to cover lid 15 after the completion of administration, to make to cure
Business personnel can medication repeatedly according to demand, so that scalp acupuncture be enable to be used in conjunction with lumbar puncture needle.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (7)
1. a kind of lumbar puncture needle for newborns, including infusion tube (1), it is characterised in that: the length of the infusion tube (1) is 3-4
Centimetre, the left end of the infusion tube (1) include needle tubing (2), the first lever (8), limiting tooth (9), limit card block (10),
The right end of casing (11), the needle tubing (2) is connect with the left end of infusion tube (1), the bottom of first lever (8) and needle
The left side connection at the top of (2) is managed, the inside of the limiting tooth (9) is connect with the outside in the middle part of needle tubing (2), the limit card block
(10) lateral overlap of side and limiting tooth (9), the inside of described sleeve pipe (11) is connect with the other side of limit card block (10)；
The right end of the infusion tube (1) includes connecting insertion (13), internal thread groove (14), lid (15), external thread sleeve
(16), the left end of butt tube (17) and transfusing chamber (18), the connecting insertion (13) is connect with the right end of infusion tube (1), institute
The right end setting that internal thread groove (14) is located at connecting insertion (13) is stated, the side of the lid (15) is interior with internal thread groove (14)
Side is threadedly coupled, and the inside of the external thread sleeve (16) is threadedly coupled with the middle part of lid (15), a left side for the butt tube (17)
End is connect with the middle part to jacket pipes (13) inner wall, and the transfusing chamber (18), which is located at, is arranged the middle part of jacket pipes；
The transfusing chamber (18) includes diaphragm of rubber (19), side and transfusing chamber (18) inner wall of the diaphragm of rubber (19)
Side connection.
2. a kind of lumbar puncture needle for newborns according to claim 1, it is characterised in that: include in the middle part of the lid (15)
The side of friction pad (20), the friction pad (20) is connect with the middle part of lid (15).
3. a kind of lumbar puncture needle for newborns according to claim 1, it is characterised in that: include on the left of the needle tubing (2)
Limit sleeve (3) and limiting slot (4), limit sleeve (3) inside are connect with the left side of needle tubing (2), and the limiting slot (4) is located at limit
The left side setting of position set (3).
4. a kind of lumbar puncture needle for newborns according to claim 1, it is characterised in that: the left end of the needle tubing (2) includes
The right end of protective case (5) and syringe needle (7), the syringe needle (7) is connect with the left end of needle tubing (2), the inside of the protective case (5) with
The outside of syringe needle (7) connects.
5. a kind of lumbar puncture needle for newborns according to claim 4, it is characterised in that: the protective case (5) includes rubber
It pads (6), the side of the rubber pad (6) is connect with the left side of protective case (5) inner wall.
6. a kind of lumbar puncture needle for newborns according to claim 4, it is characterised in that: the right end and limit of the protective case (5)
Connection in position slot (4).
7. a kind of lumbar puncture needle for newborns according to claim 4, it is characterised in that: the infusion tube (1) further includes having
The bottom of second lever (12), second lever (12) is connect with the top of casing (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910702471.XA CN110353781A (en) | 2019-07-31 | 2019-07-31 | Neonate lumbar puncture needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910702471.XA CN110353781A (en) | 2019-07-31 | 2019-07-31 | Neonate lumbar puncture needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110353781A true CN110353781A (en) | 2019-10-22 |
Family
ID=68223002
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910702471.XA Pending CN110353781A (en) | 2019-07-31 | 2019-07-31 | Neonate lumbar puncture needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110353781A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201006107Y (en) * | 2007-03-21 | 2008-01-16 | 张天艳 | Double-vane type scalp puncturing needle |
| CN201519335U (en) * | 2009-10-21 | 2010-07-07 | 天津市海河医院 | Anti-pollution structure of medial remaining needle positive pressure connector |
| CN202376554U (en) * | 2011-10-26 | 2012-08-15 | 中国人民解放军总医院 | Fluorescent intravenous remaining needle |
| CN203195734U (en) * | 2013-04-22 | 2013-09-18 | 孙月丽 | Hemostatic forceps used for cardiovascular surgery |
| CN105944218A (en) * | 2014-12-09 | 2016-09-21 | 郭学奎 | Directionally-adjustable surgical cannula propeller |
| US20160310164A1 (en) * | 2013-12-18 | 2016-10-27 | Sensoptic Sa | Needle for invasive medical use and needle assembly |
-
2019
- 2019-07-31 CN CN201910702471.XA patent/CN110353781A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201006107Y (en) * | 2007-03-21 | 2008-01-16 | 张天艳 | Double-vane type scalp puncturing needle |
| CN201519335U (en) * | 2009-10-21 | 2010-07-07 | 天津市海河医院 | Anti-pollution structure of medial remaining needle positive pressure connector |
| CN202376554U (en) * | 2011-10-26 | 2012-08-15 | 中国人民解放军总医院 | Fluorescent intravenous remaining needle |
| CN203195734U (en) * | 2013-04-22 | 2013-09-18 | 孙月丽 | Hemostatic forceps used for cardiovascular surgery |
| US20160310164A1 (en) * | 2013-12-18 | 2016-10-27 | Sensoptic Sa | Needle for invasive medical use and needle assembly |
| CN105944218A (en) * | 2014-12-09 | 2016-09-21 | 郭学奎 | Directionally-adjustable surgical cannula propeller |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191022 |
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| RJ01 | Rejection of invention patent application after publication |