CN109965950A - It is a kind of for inputting the lumbar puncture needle and its application method of anaesthetic - Google Patents
It is a kind of for inputting the lumbar puncture needle and its application method of anaesthetic Download PDFInfo
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- CN109965950A CN109965950A CN201910357842.5A CN201910357842A CN109965950A CN 109965950 A CN109965950 A CN 109965950A CN 201910357842 A CN201910357842 A CN 201910357842A CN 109965950 A CN109965950 A CN 109965950A
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- syringe needle
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- 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
- A61B17/3401—Puncturing needles for the peridural or subarachnoid space or the plexus, e.g. for anaesthesia
-
- 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
-
- 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
- A61B2017/3454—Details of tips
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- Health & Medical Sciences (AREA)
- Surgery (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Molecular Biology (AREA)
- Pathology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Veterinary Medicine (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Anesthesiology (AREA)
- Gastroenterology & Hepatology (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of for inputting the lumbar puncture needle and its application method of anaesthetic, including outer syringe needle, interior needle construction and the second perfusion tube, the rear end of the outer syringe needle is connected with the first connector, the interior needle construction is provided with interior syringe needle, interior syringe needle is settable to be protruded into outer syringe needle, and the rear end of interior syringe needle is provided with the second connector, the second connector is settable to be protruded into needle handle.The lumbar puncture needle of the input anaesthetic, structure setting is easy rationally, facilitate medical, it is mainly provided with outer syringe needle, interior needle construction and the second perfusion tube, outer syringe needle has certain robustness, it is not easily broken in use process, scale is provided on the needle tubing of outer syringe needle simultaneously, the depth that outer syringe needle penetrates patient's waist is shown by scale, increase practical value, it is more conducive to the progress of operation, interior needle construction can be extend into inside outer needle construction, so that injection is easy and convenient, facilitate the pain and hospital-acquired infection chance of mitigation patient, shorten waist and wears the time, improve waist dress operation efficiency.
Description
Technical field
The present invention relates to the field of medical instrument technology, specially a kind of lumbar puncture needle and its use for inputting anaesthetic
Method.
Background technique
Lumbar puncture needle is more universal in clinical application, and waist dress operation is accurate, errorless, just can be reduced the damage and pain of patient
Bitterly, Hospitals at Present uses lumbar puncture needle is thick, long, again, is unfavorable for observing in real time and punctures effect, and cannot accurately control without scale
Depth of needle be easy to cause inserting needle too deep or excessively shallow, not only be easy to cause patient's penetration damage, increases the pain of patient, and
Procedure efficiency is influenced, and since lumbar puncture needle needle tubing is thicker, repeatedly progress waist wears injection molding can cause certain damage to patient,
It is also possible to increasing patient's hospital-acquired infection chance.
In order to solve defect present in lumbar puncture needle set forth above and deficiency, it is badly in need of improving the technology of lumbar puncture needle, originally
Equipment overall structure setting is easy rationally, facilitates medical, is mainly provided with outer syringe needle, interior needle construction and the second perfusion tube, outer needle
Head constitutes outer needle construction, has certain robustness, can ensure and be not easily broken in use, while the needle tubing of outer syringe needle
On be provided with scale, by the depth for showing outer syringe needle and penetrating patient's waist of scale, increase practical value, be more conducive to hand
The progress of art, interior needle construction can be extend into inside outer needle construction so that injection is easy and convenient, help to mitigate the pain of patient with
And hospital-acquired infection chance, shorten waist and wear the time, waist dress operation efficiency is improved, to provide a kind of for inputting anaesthetic
Lumbar puncture needle.
Summary of the invention
1. the technical issues that need to address
Present invention solves the technical problem that being, the lumbar puncture needle for overcoming the hospital of the prior art to use is thick, grows, again, unfavorable
Effect is punctured in real-time observation, and cannot accurately control depth of needle without scale, be easy to cause inserting needle too deep or excessively shallow, not only
It is be easy to cause patient's penetration damage, increases the pain of patient, and influence procedure efficiency, and since lumbar puncture needle needle tubing compares
Slightly, repeatedly progress waist wears injection molding and can cause certain damage to patient, it is also possible to increase lacking for patient's hospital-acquired infection chance
It falls into, provides a kind of for inputting the lumbar puncture needle of anaesthetic.A kind of lumbar puncture needle for inputting anaesthetic has structure
Setting is easy rationally, facilitates medical, is mainly provided with outer syringe needle, interior needle construction and the second perfusion tube, outer syringe needle has certain
Robustness can be ensured and is not easily broken in use, while be provided with scale on the needle tubing of outer syringe needle, pass through the exhibition of scale
The depth that outer syringe needle penetrates patient's waist is shown, practical value is increased, is more conducive to the progress of operation, interior needle construction can be extend into
Inside outer needle construction, so that injection is easy and convenient, facilitates the pain and hospital-acquired infection chance that mitigate patient, shorten waist and wear
The features such as time, raising waist dress operation efficiency.
2. technical solution
To achieve the above object, the invention provides the following technical scheme: it is a kind of for inputting the lumbar puncture needle of anaesthetic, it wraps
Including outer syringe needle, interior needle construction and the second perfusion tube, the rear end of the outer syringe needle is connected with the first connector, and the first connector
It is provided with one group of flat handle on left and right side, is provided with connecting tube on the upper surface of the first connector, twist has torsion in connecting tube
Lid, the rear end of the first connector is connected with needle handle, and skid-resistant side is provided in the left and right sides of needle handle；The interior needle construction
It is provided with interior syringe needle, interior syringe needle is settable to be protruded into outer syringe needle, and the rear end of interior syringe needle is provided with the second connector, the second connection
Settable to protrude into needle handle, the rear port of the second connector is connected with the first perfusion tube, while interior needle construction is detachable knot
Structure.
The above-mentioned lumbar puncture needle for being used to input anaesthetic, wherein the outer syringe needle uses stainless steel material, outer syringe needle
Needle tubing outer diameter length is set as 0.9 × 10cm, and scale is provided on the needle tubing of outer syringe needle, while offering needle in outer syringe needle
Hole.
It is above-mentioned for inputting the lumbar puncture needle of anaesthetic, wherein the outer syringe needle, the first connector and needle handle structure together
Mounting groove is offered at the inside of outer needle construction, and needle handle, and is connected between outer syringe needle, the first connector and needle handle and sets
It sets, while the center of outer syringe needle, the first connector and needle handle is respectively positioned on same axis.
The above-mentioned lumbar puncture needle for being used to input anaesthetic, wherein the second perfusion tube can be connected in the connecting tube, and
Second perfusion tube is detachable structure, and the second perfusion tube and the first perfusion tube select medical PVC material.
It is above-mentioned for inputting the lumbar puncture needle of anaesthetic, wherein the interior syringe needle uses silver syringe needle, and interior syringe needle
Needle tubing outer diameter length is set as 0.6 × 12cm.
The above-mentioned lumbar puncture needle for being used to input anaesthetic, wherein the interior syringe needle on the interior needle construction can be embedded in needle
In hole, the second connector can be embedded in mounting groove, and the hollow setting in the inside of interior syringe needle and equal second connector, and first is defeated
Be interconnected setting between liquid pipe, the second connector and interior syringe needle three.
The present invention discloses a kind of for inputting the application method of the lumbar puncture needle of anaesthetic, includes the following steps:
Step 1, outer syringe needle is penetrated the lumbar vertebrae of patient by the needle handle for holding lumbar puncture needle rear portion, observation outer syringe needle when penetrating
On scale judge the depth that penetrates；
Step 2, after the completion of outer syringe needle penetrates lumbar vertebrae, interior needle construction is extend into outer syringe needle, the first connector and needle handle
Inside the outer needle construction constituted；
Step 3, the interior syringe needle on interior needle construction, extend into the pin hole of outer syringe needle, while the second connector is inserted into peace
In tankage；
Step 4, the first perfusion tube injecting anesthetic medical fluid inside of the second connector rear port connection, while also can be even
Connect upper second perfusion tube on adapter tube, extra gas be discharged by the second perfusion tube, additionally it is possible to also utilize the second perfusion tube into
Row injection medicament；
Step 5, interior needle construction is released, then slowly extracts outer syringe needle out from patient.
3. beneficial effect
In conclusion the beneficial effects of the present invention are:
(1) lumbar puncture needle of the input anaesthetic, overall structure setting is easy rationally, facilitates medical, is mainly provided with outer
Syringe needle, interior needle construction and the second perfusion tube, outer syringe needle have certain robustness, can ensure not easy to break in use
It is disconnected, while it being provided with scale on the needle tubing of outer syringe needle, by the depth for showing outer syringe needle and penetrating patient's waist of scale, increase
Practical value is more conducive to the progress of operation；
(2) interior needle construction can be used for carrying out injecting anesthetic medical fluid, and interior needle construction can be extend into inside outer needle construction, so that note
It is easily convenient to penetrate, while on the one hand the second perfusion tube can be used for being discharged gas, on the other hand can also by the second perfusion tube into
Row injection medicament is more convenient the use of whole equipment；
(3) the outer needle overall structure that the outer syringe needle, the first connector and needle handle of this equipment are constituted together, outer syringe needle, first
Be provided with gap between connector and needle handle, three is connected setting, it is convenient in needle construction protrude into, according to use demand into
Row protrude into interior needle construction or extract out in needle construction, whole equipment convenience easy to use, facilitate mitigate patient pain and
Hospital-acquired infection chance shortens waist and wears the time, improves waist dress operation efficiency.
Detailed description of the invention
Fig. 1 be structure of the invention outer syringe needle in interior needle head structure schematic diagram is installed；
Fig. 2 be structure of the invention outer syringe needle on be connected with the first infusion tube structure schematic diagram；
Fig. 3 is the outer needle head structure schematic top plan view of structure of the invention；
Fig. 4 is that the outer needle wall of structure of the invention installs slot structure schematic diagram；
Fig. 5 is the interior needle head structure schematic diagram of structure of the invention.
In figure: 1, outer syringe needle, 2, scale, the 3, first connector, 4, connecting tube, 5, torsion lid, 6, needle handle, 7, skid-resistant side, 8,
Interior needle construction, 9, flat handle, 10, mounting groove, 11, pin hole, the 12, first perfusion tube, the 13, second connector, 14, interior syringe needle, 15,
Two perfusion tubes.
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.It is based on
Embodiment in the present invention, it is 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.
It refers to shown in attached drawing 1 to attached drawing 5, the present invention provides a kind of technical solution: a kind of for inputting anaesthetic
Lumbar puncture needle, including outer syringe needle 1, scale 2, the first connector 3, connecting tube 4, turn round lid 5, is needle handle 6, skid-resistant side 7, interior needle construction 8, flat
Handle 9, mounting groove 10, pin hole 11, the first perfusion tube 12, the second connector 13, interior syringe needle 14 and the second perfusion tube 15, outer syringe needle 1
Using stainless steel material, the needle tubing outer diameter length of outer syringe needle 1 is set as 0.9 × 10cm, and quarter is provided on the needle tubing of outer syringe needle 1
Degree 2, while offering pin hole 11 in outer syringe needle 1, the rear end of outer syringe needle 1 is connected with the first connector 3, and the first connector 3
It is provided with one group of flat handle 9 on left and right side, is provided with connecting tube 4, twist in connecting tube 4 on the upper surface of the first connector 3
Have and turn round lid 5, the second perfusion tube 15 can be connected in connecting tube 4, and the second perfusion tube 15 is detachable structure, the first connector 3
Rear end be connected with needle handle 6, outer syringe needle 1, the first connector 3 and needle handle 6 constitute outer needle construction together, and the inside of needle handle 6 is opened
Equipped with mounting groove 10, and the setting that is connected between outer syringe needle 1, the first connector 3 and needle handle 6, while outer syringe needle 1, first connects
The center of connector 3 and needle handle 6 is respectively positioned on same axis, and skid-resistant side 7 is provided in the left and right sides of needle handle 6, interior needle
Structure 8 is provided with interior syringe needle 14, and interior syringe needle 14 uses silver syringe needle, and the needle tubing outer diameter length of interior syringe needle 14 be set as 0.6 ×
12cm, interior syringe needle 14 is settable to be protruded into outer syringe needle 1, and the rear end of interior syringe needle 14 is provided with the second connector 13, the second connection
First 13 it is settable protrude into needle handle 6, the rear port of the second connector 13 is connected with the first perfusion tube 12, while interior needle construction 8 is
Detachable structure, the interior syringe needle 14 on interior needle construction 8 can be embedded in pin hole 11, and the second connector 13 can be embedded in mounting groove
10, and the hollow setting in the inside of interior syringe needle 14 and equal second connector 13, and the first perfusion tube 12, the second connector 13 and interior
Be interconnected setting between 14 three of syringe needle, and the second perfusion tube 15 and the first perfusion tube 12 select medical PVC material.
The overall structure setting for showing this equipment shown in attached drawing 1 to attached drawing 3 in figure is referred to, overall structure setting is easy
Rationally, facilitating medical, be mainly provided with outer syringe needle 1, interior needle construction 8 and the second perfusion tube 15, outer syringe needle 1 constitutes outer needle construction,
With certain robustness, it can ensure and be not easily broken in use, while be provided with scale 2 on the needle tubing of outer syringe needle 1,
By the depth for showing outer syringe needle 1 and penetrating patient's waist of scale 2, increase practical value, is more conducive to the progress of operation, it is interior
Needle construction 8 can be used for carrying out injecting anesthetic medical fluid, and interior needle construction 8 can be extend into inside outer needle construction, so that injection is easily convenient,
15 one side of the second perfusion tube can be used for being discharged gas simultaneously, on the other hand can also carry out injection medicine by the second perfusion tube 15
Agent is more convenient the use of whole equipment.
It refers to shown in attached drawing 4 to attached drawing 5, the outer syringe needle 1, the first connector 3 and needle handle 6 of this equipment is shown in figure together
The outer needle overall structure constituted, is provided with gap between outer syringe needle 1, the first connector 3 and needle handle 6, three is connected setting,
Convenient interior needle construction 8 protrudes into, and carries out protruding into interior needle construction 8 according to use demand or extracts interior needle construction 8 out, all unusual side
Just, the pain of patient can be reduced, help, which is performed the operation, more smoothly to be carried out.
The present invention discloses a kind of for inputting the application method of the lumbar puncture needle of anaesthetic, includes the following steps:
Step 1, outer syringe needle 1 is penetrated the lumbar vertebrae of patient by the needle handle 6 for holding lumbar puncture needle rear portion, observation outer needle when penetrating
Scale 2 on first 1 judges the depth penetrated；
Step 2, after the completion of outer syringe needle 1 penetrates lumbar vertebrae, interior needle construction 8 is extend into outer syringe needle 1,3 and of the first connector
Inside the outer needle construction that needle handle 6 is constituted；
Step 3, the interior syringe needle 14 on interior needle construction 8, extend into the pin hole 11 of outer syringe needle 1, while the second connector 13
It is inserted into mounting groove 10；
Step 4, the first perfusion tube 12 injecting anesthetic medical fluid inside of 13 rear port of the second connector connection, while also can
Upper second perfusion tube 15 is connected in connecting tube 4, extra gas is discharged by the second perfusion tube 15, additionally it is possible to also utilize second
Perfusion tube 15 carries out injection medicament；
Step 5, interior needle construction 8 is released, then slowly extracts outer syringe needle 1 out from patient.
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. it is a kind of for inputting the lumbar puncture needle of anaesthetic, including outer syringe needle (1), interior needle construction (8) and the second perfusion tube (15),
It is characterized by: the rear end of the outer syringe needle (1) is connected with the first connector (3), and on the left and right side of the first connector (3)
It is provided with one group of flat handle (9), is provided with connecting tube (4) on the upper surface of the first connector (3), there is twist in connecting tube (4)
Lid (5) is turned round, the rear end of the first connector (3) is connected with needle handle (6), and is provided in the left and right sides of needle handle (6) anti-skidding
Side (7)；The interior needle construction (8) is provided with interior syringe needle (14), and interior syringe needle (14) is settable to be protruded into outer syringe needle (1), and interior needle
The rear end of head (14) is provided with the second connector (13), and the second connector (13) is settable to be protruded into needle handle (6), the second connector
(13) rear port is connected with the first perfusion tube (12), while interior needle construction (8) is detachable structure.
2. according to claim 1 a kind of for inputting the lumbar puncture needle of anaesthetic, it is characterised in that: the outer syringe needle
(1) stainless steel material is used, the needle tubing outer diameter length of outer syringe needle (1) is set as 0.9 × 10cm, and on the needle tubing of outer syringe needle (1)
It is provided with scale (2), while offering pin hole (11) in outer syringe needle (1).
3. according to claim 1 a kind of for inputting the lumbar puncture needle of anaesthetic, it is characterised in that: the outer syringe needle
(1), the first connector (3) and needle handle (6) constitute outer needle construction together, and the inside of needle handle (6) offers mounting groove (10), and
And the setting that is connected between outer syringe needle (1), the first connector (3) and needle handle (6), while outer syringe needle (1), the first connector (3)
It is respectively positioned on same axis with the center of needle handle (6).
4. according to claim 1 a kind of for inputting the lumbar puncture needle of anaesthetic, it is characterised in that: the connecting tube
(4) can be connected on the second perfusion tube (15), and the second perfusion tube (15) be detachable structure, and the second perfusion tube (15) and
First perfusion tube (12) selects medical PVC material.
5. according to claim 1 a kind of for inputting the lumbar puncture needle of anaesthetic, it is characterised in that: the interior syringe needle
(14) silver syringe needle is used, and the needle tubing outer diameter length of interior syringe needle (14) is set as 0.6 × 12cm.
6. according to claim 1 a kind of for inputting the lumbar puncture needle of anaesthetic, it is characterised in that: the interior needle construction
(8) the interior syringe needle (14) on can be embedded in pin hole (11), and the second connector (13) can be embedded in mounting groove (10), and interior syringe needle
, and the first perfusion tube (12), the second connector (13) and interior needle (14) and the hollow setting in the inside of equal second connector (13)
Be interconnected setting between head (14) three.
7. a kind of utilize the lumbar puncture needle for being used to input anaesthetic as claimed in any one of claims 1 to 6, which is characterized in that packet
Include following steps:
Step 1, outer syringe needle (1), is penetrated the lumbar vertebrae of patient by the needle handle (6) for holding lumbar puncture needle rear portion, observation outer needle when penetrating
Scale (2) on head (1) judges the depth penetrated；
Step 2, after the completion of outer syringe needle (1) penetrates lumbar vertebrae, interior needle construction (8) is extend into outer syringe needle (1), the first connector
(3) and inside the outer needle construction of needle handle (6) composition；
Step 3, the interior syringe needle (14) on interior needle construction (8) is extend into the pin hole (11) of outer syringe needle (1), while the second connection
Head (13) is inserted into mounting groove (10)；
Step 4, the first perfusion tube (12) injecting anesthetic medical fluid inside of the second connector (13) rear port connection, while also can
Upper second perfusion tube (15) is connected on connecting tube (4), extra gas is discharged by the second perfusion tube (15), additionally it is possible to also sharp
Injection medicament is carried out with the second perfusion tube (15)；
Step 5, interior needle construction (8) is released, then slowly extracts outer syringe needle (1) out from patient.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357842.5A CN109965950A (en) | 2019-04-30 | 2019-04-30 | It is a kind of for inputting the lumbar puncture needle and its application method of anaesthetic |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910357842.5A CN109965950A (en) | 2019-04-30 | 2019-04-30 | It is a kind of for inputting the lumbar puncture needle and its application method of anaesthetic |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109965950A true CN109965950A (en) | 2019-07-05 |
Family
ID=67087169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910357842.5A Pending CN109965950A (en) | 2019-04-30 | 2019-04-30 | It is a kind of for inputting the lumbar puncture needle and its application method of anaesthetic |
Country Status (1)
| Country | Link |
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| CN (1) | CN109965950A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090254061A1 (en) * | 2008-04-02 | 2009-10-08 | The Cleveland Clinic Foundation | Method and apparatus for removing cerebrospinal fluid |
| CN202235598U (en) * | 2011-10-10 | 2012-05-30 | 梁秀军 | Novel lumbar puncture needle |
| CN204307190U (en) * | 2014-11-28 | 2015-05-06 | 李勇 | A kind of puncture and intubation suit |
| CN204744348U (en) * | 2015-07-28 | 2015-11-11 | 杭州市第一人民医院 | Lumbar puncture needle |
| CN207041562U (en) * | 2017-01-09 | 2018-02-27 | 陈为坚 | A kind of operation puncturing device |
-
2019
- 2019-04-30 CN CN201910357842.5A patent/CN109965950A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20090254061A1 (en) * | 2008-04-02 | 2009-10-08 | The Cleveland Clinic Foundation | Method and apparatus for removing cerebrospinal fluid |
| CN202235598U (en) * | 2011-10-10 | 2012-05-30 | 梁秀军 | Novel lumbar puncture needle |
| CN204307190U (en) * | 2014-11-28 | 2015-05-06 | 李勇 | A kind of puncture and intubation suit |
| CN204744348U (en) * | 2015-07-28 | 2015-11-11 | 杭州市第一人民医院 | Lumbar puncture needle |
| CN207041562U (en) * | 2017-01-09 | 2018-02-27 | 陈为坚 | A kind of operation puncturing device |
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