WO2004091702A1 - 医療用麻酔針 - Google Patents
医療用麻酔針 Download PDFInfo
- Publication number
- WO2004091702A1 WO2004091702A1 PCT/JP2003/004757 JP0304757W WO2004091702A1 WO 2004091702 A1 WO2004091702 A1 WO 2004091702A1 JP 0304757 W JP0304757 W JP 0304757W WO 2004091702 A1 WO2004091702 A1 WO 2004091702A1
- Authority
- WO
- WIPO (PCT)
- Prior art keywords
- needle
- locking
- anesthesia needle
- adjusting mechanism
- length adjusting
- 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.)
- Ceased
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B17/00—Surgical instruments, devices or methods
- 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
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/06—Measuring instruments not otherwise provided for
- A61B2090/062—Measuring instruments not otherwise provided for penetration depth
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B90/00—Instruments, implements or accessories specially adapted for surgery or diagnosis and not covered by any of the groups A61B1/00 - A61B50/00, e.g. for luxation treatment or for protecting wound edges
- A61B90/08—Accessories or related features not otherwise provided for
- A61B2090/0807—Indication means
- A61B2090/0811—Indication means for the position of a particular part of an instrument with respect to the rest of the instrument, e.g. position of the anvil of a stapling instrument
Definitions
- the present invention relates to a medical anesthesia needle comprising a hard linen needle and an anesthesia needle.
- the CSE method was developed as a method to solve these problems.
- the CS method is performed as follows. Insert the epidural needle into the patient and advance to the epidural space without puncturing the dura. Insert a small diameter anesthesia needle into the epidural needle. Drill the dura with the tip of the anesthesia needle and continue insertion until it enters the subarachnoid space. If you feel that the tip of the needle has been inserted into the subarachnoid space, remove the stylet of the needle and check for flashback from the proximal end of the needle. Administer anesthetic. Pull out the anesthesia needle if necessary, epidural force The catheter is introduced through the epidural needle into the epidural space.
- the CSE method is performed by inserting two needles having different diameters and moving them relative to each other.
- the anesthesia needle can slide in the epidural needle, the anesthetic drug is used.
- the position of the anesthesia needle may shift during administration.
- whether or not the anesthesia needle has been sufficiently introduced through the dura can be confirmed by flashback, while the dura thickness of the human body and the length to the subarachnoid space are not uniform. Therefore, for example, it is necessary to check the presence or absence of flashback while rotating the anesthesia needle by 90 °.
- the fitting part between the epidural needle and the anesthesia needle is set to a predetermined international standard so that individual epidural needles and anesthesia needles sold from different manufacturers can be used. Formed based on ISO: 592-2).
- the medical anesthesia needle described in Japanese Patent No. 2787071 has been made in order to solve the above-mentioned problem, and has a hard linen needle and an anesthesia needle formed according to this standard. After the position of the anesthesia needle is adjusted, an axial movement of the anesthesia needle with respect to the epidural needle is prohibited by the lock mechanism. After locking, the anesthesia needle can be rotated relative to the epidural needle together with the locking mechanism.
- the anesthesia needle can be rotated only with respect to the epidural needle only with the lock mechanism.
- This lock mechanism has a considerable size and mass compared to the anesthesia needle due to its structure, so it is not possible to rotate the anesthesia needle with a fine sense, and the rotation is never smooth. is there.
- the anesthesia needle slides inside the lock mechanism, there is a problem that the sliding pressure makes it difficult to grasp the sensation of intrathecal stimulation.
- the conventional medical anesthesia needle shown in FIG. 14 has a lock mechanism 10 provided to prohibit the axial movement of the anesthesia needle 102 with respect to the hard hemp needle 101.
- the small diameter portion 103 b of 3 is integrally attached to the hard linen needle 101 dedicated to the anesthesia needle.
- the anesthesia needle 102 is rotatably attached to the base end of the large diameter portion 103a of the lock mechanism 103. After the position of the anesthesia needle 102 is adjusted, the large-diameter portion 103 a is screwed into the small-diameter portion 103 b of the lock mechanism 103 to prohibit the movement of the anesthesia needle with respect to the epidural needle in the axial direction.
- the anesthesia needle 102 can be rotated with respect to the epidural needle even after locking.
- the present invention has been made to solve such a problem, and it is easy to grasp the sensation of stimulation at the time of stimulating the subarachnoid space of the anesthesia needle.
- An object of the present invention is to provide an extremely easy-to-use medical anesthesia needle that can rotate the anesthesia needle smoothly with a fine sense while prohibiting the needle from moving in the axial direction.
- another object of the present invention is to provide a medical anesthesia needle that can be used for a hard linen needle of any manufacturer manufactured according to a predetermined international standard.
- Means adopted by the present invention to solve the above-mentioned problem is a medical anesthesia needle including a hard needle and an anesthesia needle that is rotatably inserted into the hard needle from the base end side.
- the hemp needle is a tubular length adjuster that extends axially at the proximal end
- the anesthesia needle is provided with a tubular locking portion at the base end thereof, which is loosely fitted into the length adjusting mechanism, and the locking portion has a central portion through which the needle is inserted and an axial direction on the outer peripheral surface.
- the length adjustment mechanism locks in the circumferential groove to prohibit the anesthesia needle from moving in the axial direction and is slidable in the circumferential groove in the circumferential direction. It is to have a locking projection inside.
- the anesthesia needle of the present invention since the anesthesia needle has the locking portion that is loosely fitted in the length adjustment mechanism attached to the epidural needle, the length adjustment mechanism and the locking portion are used.
- the sliding pressure is small, and the sensation of stimulation is very easy to grasp at the time of intrathecal stimulation of the anesthesia needle.
- the locking protrusion is locked in the circumferential groove of the locking portion, so that the axial movement of the anesthesia needle with respect to the epidural needle can be prohibited. Since the is slidable in the circumferential direction with the circumferential groove, the anesthesia needle can be rotated with respect to the epidural needle. Further, since the locking portion is provided only with the needle inside, the locking portion can be formed thin and light. Therefore, the anesthesia needle can be smoothly rotated with a fine feeling.
- the hard linen needle and the length adjusting mechanism may be configured such that a convex portion formed at the base end portion of the hard linen needle and a concave portion formed at the distal end portion of the length adjusting mechanism are fitted and coupled. If the concave portion of the length adjusting mechanism is manufactured according to a predetermined international standard, the medical anesthesia needle of the present invention is attached to a hard linen needle of any manufacturer having a convex portion manufactured based on this standard. be able to.
- the circumferential groove may be formed in a ring shape or a male screw shape. If the circumferential groove is formed in a ring shape, the locking protrusion is locked in the circumferential groove of the locking portion, and the anesthesia needle is rotated with respect to the hard linen needle to move the axial position of the anesthesia needle. Without flashback. -If the circumferential groove is formed in a male screw shape, the locking protrusion slides in the male screw-shaped circumferential groove by rotating the anesthesia needle, and the axial position of the anesthesia needle is changed to a hard linen needle. against Since the needle is moved little by little, the axial position of the anesthesia needle can be finely adjusted.
- the length adjustment mechanism has a first locking member that is movably inserted between the locking position and the unlocking position intersecting the locking portion, and the locking projection includes a first locking member. Is protruded from the locking member side of the locking member.
- the first locking member may be biased in the locking position direction by a spring.
- the length adjusting mechanism has a male screw-shaped second locking member screwed into the radial direction between the locking position and the unlocking position so as to be able to advance and retreat in a radial direction. It is arranged at the tip of the second locking member.
- the length adjusting mechanism includes a rod member that intersects with the locking portion and is movably inserted between the locking position and the unlocking position, and a rod member that is screwed into the rod member and rotated to rotate the rod member.
- a third locking member comprising a rotating plate to be moved; and the locking projection is disposed on the locking portion side of the rod member.
- the length adjustment mechanism has a fourth locking member that is pivotally supported between the locking portion and the locking position and the unlocking position so as to swing freely.
- the fourth locking member is provided on the locking portion side.
- the length adjusting mechanism may have a window that allows the locking portion to be visually recognized from the outside. With this configuration, the position and the like of the locking portion can be easily confirmed from the window.
- the length adjusting mechanism may be formed of a transparent material. In this way, the position of the locking portion and the like can be more easily confirmed.
- the length adjusting mechanism may be provided with a scale for displaying the amount of axial movement of the anesthesia needle. In this way, the position of the locking portion and the like can be checked numerically. be able to.
- the medical anesthesia needle of the present invention can easily grasp the sensation of stimulation at the time of stimulating the intrathecal space of the anesthesia needle and adjust the position of the anesthesia needle with respect to the epidural needle. Since the anesthesia needle can be smoothly rotated with a fine sensation while prohibiting axial movement, it has an excellent effect of being extremely easy to use. In addition, the present invention has an excellent effect that it can be carried out using a hard hemp needle of any manufacturing strength manufactured according to a predetermined international standard.
- FIG. 1 is a perspective view showing a medical anesthesia needle according to the present invention
- FIG. 2 is a front sectional view showing the medical anesthesia needle of FIG. 1,
- FIG. 3 is a plan view showing a length adjusting mechanism
- FIG. 4 is a plan view showing another length adjusting mechanism
- FIG. 5 is a simplified view showing a locked state between the circumferential groove and the locking projection
- FIG. 6 is a longitudinal sectional view showing the first locking member.
- FIG. 7 is a simplified view showing a locked state between another circumferential groove and a locking projection
- FIG. 8 is a longitudinal sectional view showing another first locking member
- FIG. 9 is a longitudinal sectional view showing a second locking member
- FIG. 10 is a plan sectional view showing a third locking member
- FIG. 11 is a cross-sectional view showing the third locking member taken along the arrow line XI-XI in FIG. 10,
- FIG. 12 is a plan view showing a fourth locking member
- FIG. 13 is a cross-sectional view showing a fourth locking member taken along a line ⁇ ⁇ —XIII in FIG. 12;
- FIG. 14 is a front view showing a conventional medical anesthesia needle. BEST MODE FOR CARRYING OUT THE INVENTION
- the medical anesthesia needle is composed of an epidural needle 1 and an anesthesia needle 40 inserted into the epidural needle 1 from the proximal end side.
- the hemp needle 1 has a tubular length adjusting mechanism 10 extending in the axial direction at the base end thereof.
- the hemp needle 1 is composed of a hollow straight tubular needle 2 made of stainless steel and a knob 3.
- the base of the knob 3 has an international standard (ISO: 592-2).
- a convex fitting (convex portion) 4 based on is provided coaxially.
- a concave fitting (concave) 11 based on the above standard is coaxially arranged at the tip of the length adjusting mechanism 10, and a female screw made of a double thread is provided inside the concave fitting 11. A part is formed. Screw the convex fitting 4 of the hard linen needle 1 into the female thread of the length adjusting mechanism 10 1 concave fitting 1 1 and fit the convex fitting 4 and the convex fitting 4 together.
- the needle 1 and the length adjusting mechanism 10 are connected.
- the length adjusting mechanism 10 can be attached to the hemp needle 1 of any manufacturer having the convex fitting 4 manufactured based on the international standard.
- the form of fitting between the convex fitting and the concave fitting is not necessarily limited to the above-mentioned screwing, and various known forms can be used.
- the form of connection between the hemp needle and the length adjusting mechanism is not necessarily limited to the fitting of the above-mentioned convex fitting and concave fitting.
- a converging and diverging inlet hole 12 having a throat portion 13 having a minimum cross section is provided coaxially, and the outer peripheral portion communicates with the inlet hole 12.
- a window 14 is provided.
- the length adjusting mechanism 10 is formed of a transparent material such as a resin.
- anesthesia needle A scale 15 for displaying the amount of movement in the axial direction can be provided near the window 14 of the length adjusting mechanism 10.
- the anesthesia needle 40 includes a hollow straight tubular needle 41 made of stainless steel and a knob 42.
- the tip of the knob 42 has the above-described length adjusting mechanism 10
- a projection 43 is formed in accordance with the inner shape of the insertion hole 11.
- a tubular locking portion 44 through which a needle 41 is inserted is disposed, and the locking portion 44 is gripped integrally with the needle 41 and the distal end portion of the needle 42. Planted in. Needle 4 1 passes through knob 4 2.
- a plurality of annular circumferential grooves 45 are arranged on the outer peripheral surface of the locking portion 44 at equal intervals in the axial direction.
- the locking portion 44 can be inserted into the insertion hole 12 of the above-described length adjustment mechanism 10 integrally with the needle 41 from the base end side.
- the distance between the stop portion 44 and the inlet hole 12 is minimum at the throat portion 13 of the inlet hole 12, but the throat portion 13 also has a slight gap.
- the anesthesia needle 40 since the anesthesia needle 40 is loosely fitted in the length adjustment mechanism 10, it can be advanced and retracted and rotated with a small sliding pressure.
- the length adjusting mechanism 10 has a rod member 16 that intersects with the locking part 44 of the anesthesia needle 40 and penetrates the inside so as to be movable and non-rotatable.
- a locking projection 17 protrudes from the locking portion 44 of the bar member 16.
- the locking projection 17 extends in the longitudinal direction of the bar member 16 via one discontinuous portion 18.
- the rod member 16 is locked with the circumferential groove 45 of the locking portion 44 of the anesthesia needle 40 by the locking projection 17, and as shown in FIG. When it moves to 7, the lock is released.
- the epidural needle 1 shown in Fig. 2 is inserted into the patient and advanced to the epidural space without puncturing the dura. Confirm that the rod member 16 of the length adjustment mechanism 10 is at the release position between the locking projection 17 and the circumferential groove 45 of the locking portion 44 of the anesthesia needle 40. anesthesia
- the needle 40 is inserted into the length adjusting mechanism 10 of the hemp needle 1 from the base end side, and further inserted into the needle 2.
- the dura is pierced with the tip of the needle 41 of the anesthesia needle 40, and insertion is continued until it enters the subarachnoid space. When it is felt that the tip of the needle 41 has been inserted into the subarachnoid space, push the rod member 16 shown in FIG. 6 into the locking projection 17 and the locking groove 4 of the anesthesia needle 40. Lock with 5.
- the locking portion 44 can be directly visually recognized from the outside through the window portion 14, the position and the like of the locking portion 44 can be easily confirmed. Further, since the length adjusting mechanism 10 is formed of a transparent material, the position and the like of the locking portion 44 can be more easily confirmed. Furthermore, if the length adjustment mechanism 10 is provided with a scale 15 for displaying the amount of axial movement of the anesthesia needle 40 near the window 14, the position and the like of the locking portion 44 can be calculated numerically. Can be confirmed.
- the medical anesthesia needle is configured such that the locking projection 17 is locked in the circumferential groove 45 of the locking portion 44 after the position of the anesthesia needle 1 is adjusted, so that the anesthesia needle 1
- the movement of the needle 40 in the axial direction can be prohibited.
- the locking protrusion 16 is slidable in the circumferential direction with the circumferential groove 45, the anesthesia needle 40 can be rotated with respect to the hemp needle 1.
- Locking projection 1 6 and circumferential groove 4 5 Is almost point contact, so its rotation is smooth. Also anesthesia needle
- the locking portion 44 of 40 is loosely fitted in the length adjusting mechanism 10, the sliding pressure between the length adjusting mechanism 10 and the locking portion 44 is small, and the arachnoid of the anesthesia needle 40 is small. It is very easy to grasp the sensation of stimulation at the time of lower cavity stimulation.
- the locking portion 44 can be formed thin and light, and the anesthesia needle 40 can be smoothly rotated with a fine sense. Can be. Therefore, this anesthesia needle for medical use can easily grasp the sensation of stimulation when the anesthesia needle 1 is stimulated in the subarachnoid space, and the axial direction of the anesthesia needle 40 with respect to the epidural needle 1 after adjusting the position of the anesthesia needle 40. It is extremely easy to use because it can smoothly rotate the anesthesia needle 40 with a fine sense while prohibiting movement.
- the medical anesthesia needle described above may be configured as follows. As shown in FIG. 7, the circumferential groove 47 of the locking portion 46 of the anesthesia needle may be formed in a male screw shape. If the circumferential groove 47 is formed in a male screw shape, the locking protrusion I 9 is locked in the circumferential groove 47, and the locking protrusion 19 is rotated by rotating the anesthesia needle. By sliding inside 7, the axial position of the anesthesia needle is moved little by little with respect to the epidural needle, so that the insertion position of the anesthesia needle can be finely adjusted.
- a spring 22 may be interposed at one end of the bar member 20 of the length adjusting mechanism to bias the bar member 20 in the locking position direction.
- the length adjustment mechanism An externally threaded screw member (second locking member) 23 can be provided. At the tip of the screw member 13, a locking projection 24 is protruded, and by rotating the screw member 13, the locking projection 24 moves between the locking position and the release position, The locking projections 24 and the locking portions 49 are locked and released.
- the length adjusting mechanism includes a rod member (third locking member) intersected with the locking portion 50 and slidably and non-rotatably inserted inside.
- a locking projection 27 protrudes from the locking portion 50 side of the rod member 25, and by rotating the rotating plate 26, the locking projection 27 moves between the locked position and the released position. As a result, the locking projection 27 and the locking portion 50 are locked and released.
- the length adjusting mechanism is provided with a plate member (the fourth member) that is pivotally supported vertically so as to intersect with the locking portion 51 and swing up and down around the pin shaft 29.
- Locking member) 28 can also be provided.
- An inner semicircular concave portion 30 is formed on the locking portion 51 side of the plate member 28, and a locking projection 31 protrudes from the locking portion 51 above the concave portion 30.
- the medical anesthesia needle of the present invention is easy to grasp the sensation of stimulation at the time of intrathecal stimulation of the anesthesia needle, and adjusts the position of the anesthesia needle with respect to the epidural needle.
- the anesthesia needle can be smoothly rotated with a fine sensation while prohibiting axial movement of the needle, making it extremely easy to use and widely used in anesthesia medicine.
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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)
- Anesthesiology (AREA)
- Medical Informatics (AREA)
- Nuclear Medicine, Radiotherapy & Molecular Imaging (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
Description
Claims
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA038006308A CN1610569A (zh) | 2003-04-15 | 2003-04-15 | 医疗用麻醉针 |
| AU2003235155A AU2003235155A1 (en) | 2003-04-15 | 2003-04-15 | Medical anesthetic needle |
| EP03723115A EP1618909A1 (en) | 2003-04-15 | 2003-04-15 | Medical anesthetic needle |
| JP2004570873A JPWO2004091702A1 (ja) | 2003-04-15 | 2003-04-15 | 医療用麻酔針 |
| US10/482,369 US20060155246A1 (en) | 2003-04-15 | 2003-04-15 | Medical anesthetic needle |
| PCT/JP2003/004757 WO2004091702A1 (ja) | 2003-04-15 | 2003-04-15 | 医療用麻酔針 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| PCT/JP2003/004757 WO2004091702A1 (ja) | 2003-04-15 | 2003-04-15 | 医療用麻酔針 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2004091702A1 true WO2004091702A1 (ja) | 2004-10-28 |
Family
ID=33193224
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2003/004757 Ceased WO2004091702A1 (ja) | 2003-04-15 | 2003-04-15 | 医療用麻酔針 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20060155246A1 (ja) |
| EP (1) | EP1618909A1 (ja) |
| JP (1) | JPWO2004091702A1 (ja) |
| CN (1) | CN1610569A (ja) |
| AU (1) | AU2003235155A1 (ja) |
| WO (1) | WO2004091702A1 (ja) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010106650A1 (ja) * | 2009-03-18 | 2010-09-23 | 株式会社ユニシス | 麻酔用複合針 |
| WO2016192416A1 (zh) * | 2015-06-02 | 2016-12-08 | 符仲华 | 一种浮针疗法用针灸针 |
| WO2022071080A1 (ja) * | 2020-09-30 | 2022-04-07 | テルモ株式会社 | 医療器具 |
Families Citing this family (19)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20070010843A1 (en) * | 2005-07-07 | 2007-01-11 | Stryker Corporation | Medical apparatus with cannula and releasable handle assembly for accessing remote anatomical sites |
| US20070129744A1 (en) * | 2005-12-01 | 2007-06-07 | Klaus Teichert | Acupuncture needle guide assembly |
| USD599008S1 (en) * | 2006-10-30 | 2009-08-25 | Sanofi-Aventis Deutschland Gmbh | Medical injector |
| CN100457206C (zh) * | 2007-03-07 | 2009-02-04 | 中国人民解放军第二军医大学 | 可调式搏动心肌内注入器 |
| MX338096B (es) * | 2007-06-06 | 2016-04-01 | Héctor De Jesús Velez Rivera | Aguja espinal con una camara para identificar el liquido cefalorraquideo. |
| CN101909681B (zh) | 2007-11-21 | 2013-01-30 | 贝克顿·迪金森公司 | 针保护装置 |
| EP2227280B1 (en) | 2007-11-21 | 2019-05-29 | Becton, Dickinson and Company | Needle assembly |
| USD615196S1 (en) * | 2008-05-26 | 2010-05-04 | Karl Storz Gmbh & Co. Kg | Medical instrument |
| US11298113B2 (en) * | 2008-10-01 | 2022-04-12 | Covidien Lp | Device for needle biopsy with integrated needle protection |
| USD722158S1 (en) | 2010-11-19 | 2015-02-03 | Sanofi-Aventis Deutschland Gmbh | Medical injector |
| USD717428S1 (en) | 2010-11-19 | 2014-11-11 | Sanofi-Aventis Deutschland Gmbh | Medical injector |
| USD725771S1 (en) | 2010-11-19 | 2015-03-31 | Sanofi-Aventis Deutschland Gmbh | Medical injector |
| USD717940S1 (en) | 2010-11-19 | 2014-11-18 | Sanofi-Aventis Deutschland Gmbh | Medical injector |
| USD716442S1 (en) | 2010-12-06 | 2014-10-28 | Sanofi-Aventis Deutschland Gmbh | Medical injector |
| USD719257S1 (en) | 2010-12-06 | 2014-12-09 | Sanofi-Aventis Deutschland Gmbh | Medical injector |
| US9358039B2 (en) | 2012-05-08 | 2016-06-07 | Greatbatch Ltd. | Transseptal needle apparatus |
| US8986264B2 (en) * | 2012-05-08 | 2015-03-24 | Greatbatch Ltd. | Transseptal needle apparatus |
| CN106618686A (zh) * | 2016-10-24 | 2017-05-10 | 常熟市第人民医院 | 一种具有三维相对固定可旋转翼的腰硬联合穿刺针 |
| CN107198564A (zh) * | 2017-06-05 | 2017-09-26 | 广州爱锘德医疗器械有限公司 | 注射装置 |
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| JPS56150550U (ja) * | 1980-04-08 | 1981-11-11 | ||
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| US5312375A (en) * | 1993-06-28 | 1994-05-17 | Simon Gurmarnik | Set for spinal anesthesia |
| US5312351A (en) * | 1993-01-29 | 1994-05-17 | Gerrone Carmen J | Combined pneumo-needle and trocar apparatus |
| JPH0857052A (ja) * | 1994-08-09 | 1996-03-05 | Becton Dickinson & Co | 複合脊麻針−硬麻針の伸長長さの調節装置及びその調節方法 |
| EP0872215A2 (en) * | 1997-04-18 | 1998-10-21 | Becton, Dickinson and Company | Combined spinal epidural needle set |
| US5836914A (en) * | 1995-09-15 | 1998-11-17 | Becton Dickinson And Company | Method and apparatus for variably regulating the length of a combined spinal-epidural needle |
| WO1998055169A1 (en) * | 1997-06-02 | 1998-12-10 | Soken Co., Ltd. | Spinal anesthetic needle |
| JP2002306596A (ja) * | 2001-04-18 | 2002-10-22 | Unisis:Kk | 麻酔用複合針 |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6558353B2 (en) * | 2001-01-25 | 2003-05-06 | Walter A. Zohmann | Spinal needle |
-
2003
- 2003-04-15 AU AU2003235155A patent/AU2003235155A1/en not_active Abandoned
- 2003-04-15 WO PCT/JP2003/004757 patent/WO2004091702A1/ja not_active Ceased
- 2003-04-15 CN CNA038006308A patent/CN1610569A/zh active Pending
- 2003-04-15 EP EP03723115A patent/EP1618909A1/en not_active Withdrawn
- 2003-04-15 JP JP2004570873A patent/JPWO2004091702A1/ja active Pending
- 2003-04-15 US US10/482,369 patent/US20060155246A1/en not_active Abandoned
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS56150550U (ja) * | 1980-04-08 | 1981-11-11 | ||
| JPS62148646A (ja) * | 1985-12-21 | 1987-07-02 | 株式会社 ニッショー | 採血針ホルダーおよびそれを用いた真空採血器 |
| US5312351A (en) * | 1993-01-29 | 1994-05-17 | Gerrone Carmen J | Combined pneumo-needle and trocar apparatus |
| US5312375A (en) * | 1993-06-28 | 1994-05-17 | Simon Gurmarnik | Set for spinal anesthesia |
| JPH0857052A (ja) * | 1994-08-09 | 1996-03-05 | Becton Dickinson & Co | 複合脊麻針−硬麻針の伸長長さの調節装置及びその調節方法 |
| US5836914A (en) * | 1995-09-15 | 1998-11-17 | Becton Dickinson And Company | Method and apparatus for variably regulating the length of a combined spinal-epidural needle |
| EP0872215A2 (en) * | 1997-04-18 | 1998-10-21 | Becton, Dickinson and Company | Combined spinal epidural needle set |
| WO1998055169A1 (en) * | 1997-06-02 | 1998-12-10 | Soken Co., Ltd. | Spinal anesthetic needle |
| JP2002306596A (ja) * | 2001-04-18 | 2002-10-22 | Unisis:Kk | 麻酔用複合針 |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2010106650A1 (ja) * | 2009-03-18 | 2010-09-23 | 株式会社ユニシス | 麻酔用複合針 |
| EP2384779A4 (en) * | 2009-03-18 | 2012-05-23 | Unisis Corp | SLIDE NEEDLE FOR ANESTHESIA |
| US8728036B2 (en) | 2009-03-18 | 2014-05-20 | Unisis Corporation | Anesthetic compound needle |
| WO2016192416A1 (zh) * | 2015-06-02 | 2016-12-08 | 符仲华 | 一种浮针疗法用针灸针 |
| WO2022071080A1 (ja) * | 2020-09-30 | 2022-04-07 | テルモ株式会社 | 医療器具 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPWO2004091702A1 (ja) | 2006-07-06 |
| US20060155246A1 (en) | 2006-07-13 |
| CN1610569A (zh) | 2005-04-27 |
| EP1618909A1 (en) | 2006-01-25 |
| AU2003235155A1 (en) | 2004-11-04 |
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