CN105214203A - A kind of portable intrabone infusion device - Google Patents

A kind of portable intrabone infusion device Download PDF

Info

Publication number
CN105214203A
CN105214203A CN201410264584.3A CN201410264584A CN105214203A CN 105214203 A CN105214203 A CN 105214203A CN 201410264584 A CN201410264584 A CN 201410264584A CN 105214203 A CN105214203 A CN 105214203A
Authority
CN
China
Prior art keywords
sleeve pipe
infusion device
portable
needle
transfusion needle
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN201410264584.3A
Other languages
Chinese (zh)
Other versions
CN105214203B (en
Inventor
禹宝庆
黄淦
苏佳灿
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Second Military Medical University SMMU
Original Assignee
Second Military Medical University SMMU
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Second Military Medical University SMMU filed Critical Second Military Medical University SMMU
Priority to CN201410264584.3A priority Critical patent/CN105214203B/en
Publication of CN105214203A publication Critical patent/CN105214203A/en
Application granted granted Critical
Publication of CN105214203B publication Critical patent/CN105214203B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Abstract

The present invention relates to technical field of medical instruments, disclose a kind of for promptly rescuing time set up the portable intrabone infusion device of liquid resuscitation passage fast, comprise sleeve pipe, sleeve pipe is provided with hand holding handle, sleeve upper end is base, and the inner chamber of sleeve pipe accommodates the combination type transfusion needle be socketed by puncture needle core, hollow transfusion needle, is provided with rotating spring in sleeve pipe, base is fixed in rotating spring one end, and the other end is fixed on the limit connector that is connected with puncture needle core tail end top; Hand holding handle has through hole, and through hole communicates with cannula cavity, and there is hole clipping on limit connector surface, and locating part, through through hole, limits by the displacement of the limit connector be connected with rotating spring after rotary compression by injecting hole clipping in limit connector.The present invention changes original impact type inserting needle mode for rotating ejection mode, little to site of puncture impact energy, not easily causes fracture; Intraosseous infusion needle end presets screw thread simultaneously, reduces the generation of the phenomenon such as the sepage of transfusion needle site of puncture, transfusion needle slippage.

Description

A kind of portable intrabone infusion device
Technical field
The present invention relates to technical field of medical instruments, specifically a kind of for promptly rescuing time set up the portable intrabone infusion device of liquid resuscitation passage fast.
Background technology
The approach of the liquid resuscitation adopted when promptly rescuing clinically or input medicine mainly contains three kinds of modes in vein, tremulous pulse and bone, wherein intraosseous infusion is mainly used in the rescue that the state of emergency is heavy patient, as patients such as respiratoring palpitating suddenly stopping, severe trauma hemorrhagic shock, severe dehydration, infant serious dehydration, this kind of patient cannot set up blood vessel first aid passage quickly and efficiently because a large amount of liquid of losing blood causes vein collapse; In addition, when Severe edema, serious burn, life-threatening epilepsy, the ambulance rocked or the operating difficulties such as helicopter, dim light, intraosseous infusion has easy and simple to handle, fast and effeciently advantage, infusion channel can be set up in time, and apply salvage drug even infusion blood plasma, deshydremia cell etc., win the quality time for giving emergency treatment to a patient.
At present, clinical portable intrabone infusion device many employings impact type inserting needle mode has been applied to.Such as, China Patent Publication No. is " CN102198298A ", application number " 201110043455.8 ", name is called a kind of infusion survival kit in marrow cavity of the disclosure of the invention of " infusion survival kit in marrow cavity ", comprise base, puncture needle, launch main cylinder, catapult-launching gear, mandrel, upper cover and back handle, catapult-launching gear is positioned at and launches main cylinder, catapult-launching gear comprises thrust spring, thrust axis, steel ball lock structure, thrust axis is solid, one shrinkage pool is arranged at bottom, built-in magnetic adapter, thrust axis is connected by magnetic connector with puncture needle, one pit is arranged at thrust axis top, the bottom of mandrel can be placed in the shrinkage pool on thrust axis top.By spring mechanical power, by intraosseous infusion needle, the method penetrated in bone marrow solves the problem setting up infusion channel fast in this invention, easy to use, quick, but site of puncture has an intense pain, fracture in the site of puncture even problem such as transfusion needle fracture that this device easily causes in practice, and transfusion needle is engaged phenomenons such as sepage and transfusion needle closely can not caused to slide, deviate from sclerotin interface, can cause the severe complications such as osteofascial compartment syndrome time serious.
China Patent Publication No. is " CN201073504Y ", application number is " 200720026875.4 ", name is called that the utility model of " portable intrabone infusion device " also discloses a kind of portable intrabone infusion device, comprise puncture needle and handle, puncture needle is connected and fixed by interface on medicated pillow part and handle, puncture needle is made up of needle tubing and nook closing member, and needle tubing outer wall is provided with screw thread.This utility model solves the problem that transfusion needle easily slides, deviates from, but remains impact mode due to transfusion needle, and therefore site of puncture fracture more easily occurs, and helicitic texture can not be made to reach preferably effect.
A kind of portable intrabone infusion device that can prevent site of puncture fracture from simultaneously preventing transfusion needle from sliding, deviating from of urgent clinical needs.
Summary of the invention
The object of the invention is to overcome the deficiencies in the prior art, provide a kind of simple and practical, can not only prevent from site of puncture from fracturing avoiding the portable intrabone infusion device of transfusion needle slippage simultaneously.
Technical solution of the present invention is as follows:
A kind of portable intrabone infusion device, comprise sleeve pipe, sleeve pipe is provided with hand holding handle, sleeve upper end is base, the inner chamber of sleeve pipe accommodates the combination type transfusion needle be socketed by puncture needle core, hollow transfusion needle, be provided with rotating spring in sleeve pipe, base is fixed in rotating spring one end, and the other end is fixed on the limit connector that is connected with puncture needle core tail end top; Hand holding handle has through hole, and through hole communicates with cannula cavity, and there is hole clipping on limit connector surface, and locating part, through through hole, limits by the displacement of the limit connector be connected with rotating spring after rotary compression by injecting hole clipping in limit connector.
Rotating spring original state is compression torsion, and carry out spacing by locking device to rotating spring, locking device is the combination of locating part, limit connector and through hole.The through hand holding handle of through hole, limit connector has hole clipping, and locating part, through through hole, limits by the displacement of the limit connector be connected with rotating spring after rotary compression by injecting limit connector inner via hole.As long as outwards extract locating part wherein from through hole out, namely spring can discharge, and drives combination type transfusion needle to eject and realizes the effect that puncture needle rotates puncture, prevent site of puncture from fracturing.Puncture successfully, pull open and be enclosed within outside puncture needle core, transfusion operation can be carried out to hollow transfusion needle.Through hole is for limiting the degree of freedom of locating part, and the shape of described through hole is determined according to locating part shape, and the main locating part that holds moves wherein.
Described rotating spring is torsion spring, both can store the elastic potential energy that trimming produces on the whole, can store again the elastic potential energy that torsional deflection produces.Torsion spring can be purchased in Shanghai China Spring Manufacturing Co., Ltd.
Described locating part can be key, then limit connector through hole is square hole or oblong aperture, and through hole is square through hole or rectangular through hole.Preferred described locating part is pin, then limit connector through hole is circular hole, and through hole is also round tube hole.The hand holding handle of sleeve pipe both sides can all have through through hole, then locating part passes opposite side through hole after inserting limit connector through hole through a side through hole again; Sleeve pipe both sides hand holding handle also can only have side to have through through hole, is convenient to be locked.
Preferably, described limit connector is cylindricality block, and hole clipping is positioned at the side week of cylindricality limit connector.
Preferably, described portable intrabone infusion device also comprises adjustable depth stop valve, and depth stop valve is made up of actuator, baffle plate and buckle, sleeve side walls has guide groove, and baffle plate is arranged at inside pipe casing, with external regulator filter through guide groove clamping, buckle is connected with actuator, limit regulator position.Depth stop valve is mainly used in limiting the lancet puncture degree of depth in advance, and the structure of depth stop valve adopts the design of similar cutter handle of a knife sliding tray.Actuator and baffle plate clamping are detachably to dismantle baffle plate with puncture needle core for convenience detach puncturing successfully.
Preferably, described sleeve pipe is divided into sleeve pipe and setting of casing two parts, and upper sleeve pipe is removably connected with setting of casing, and described hand holding handle is arranged on sleeve pipe, and upper inside pipe casing holds combination type transfusion needle and rotating spring; Described guide groove is arranged on setting of casing, and setting of casing holds depth stop valve.After sleeve pipe is divided into two sections, depth stop valve can be made and not dismantle, and comparatively firmly, punctures successfully, can supply to depart from upper and lower sleeve pipe and dismantle combination type transfusion needle; Meanwhile, the setting of casing of disengaging also has the effect of auxiliary fixing transfusion needle.
Preferably, described hollow transfusion needle head end has external screw thread.The external screw thread of hollow transfusion needle head end can make at the more firm difficult drop-off of hollow transfusion needle successfully that punctures.
Preferably, sleeve surface has scale mark for different site of puncture.
The conventional connected modes such as the annexation single screw between described puncture needle core tail end and transfusion needle tail end.Preferably, described puncture needle core tail end is internal spline structure, and hollow transfusion needle tail end is external splines structure, and both are connected by inside and outside spline fitted.Avoiding helicitic texture to cause due to coaxial rotating in piercing process between transfusion needle and puncture needle is engaged too closely to adopt the object of inside and outside spline structure to be, thus causes transfusion needle and puncture needle separation difficulty.
Preferably, in described combination type transfusion needle, the more hollow transfusion needle head end of puncture needle core head end grows 3-5mm, is beneficial to puncture needle head end skin puncture and subcutaneous tissue until surface of bone.
Preferably, portable intrabone infusion device also has over cap to play antipollution effect.
Puncture needle core of the present invention is socketed in hollow transfusion needle and is placed in inside pipe casing, and rotating spring one end is fixed on sleeve pipe base, and the other end is fixed on the limit connector that is connected with combination type transfusion needle.The original state of rotating spring is maximum rotary compression shape, stores the rotating spring of trimming and distortion generation simultaneously.Locating part sticks into limit connector by through hole, and when detaching locating part, the compression of rotating spring release deposit rotates potential energy, launches transfusion needle in a rotative pattern.The present invention changes original impact type inserting needle mode, little to site of puncture impact energy, not easily causes fracture; The design of sleeve pipe tube-separating type is not only conducive to the dismounting of puncture successful combination formula transfusion needle, and setting of casing also can as the follow-up fixed part stablizing hollow transfusion needle simultaneously; Intraosseous infusion needle end presets screw thread, reduces the generation of the phenomenon such as the sepage of transfusion needle site of puncture, transfusion needle slippage.Because portable intrabone infusion device is that rotation is advanced, be easy to form threaded engagement with sclerotin interface cut at traveling process hollow core transfusion needle, therefore can reach while reducing site of puncture impact energy and make threaded engagement play better effect.
The invention has the beneficial effects as follows, prevent site of puncture fracture, the sepage slippage of transfusion needle site of puncture, make intraosseous infusion more safe and reliable, simultaneously convenient and simple for operation, effect stability.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of hollow transfusion needle;
Fig. 2 is A-A profile in hollow transfusion needle;
Fig. 3 is the schematic diagram of puncture needle core;
Fig. 4 is B-B profile in puncture needle core;
Fig. 5 is the schematic diagram of combination type intraosseous infusion needle;
Fig. 6 is overall profile of the present invention;
Fig. 7 is the structural representation of sleeve pipe of the present invention;
Wherein:
1-over cap; 2-sleeve pipe; The upper sleeve pipe of 21-;
22-setting of casing; 23-hand holding handle; 24-base;
25-guide groove; 3-combination type transfusion needle 31-puncture needle core;
The hollow transfusion needle of 311-puncture needle core tail end 312-puncture needle core head end 32-;
321-hollow transfusion needle tail end 322-hollow transfusion needle head end 4-rotating spring;
51-locating part; 52-through hole; 53-limit connector;
7-depth stop valve; 71-actuator 72-baffle plate;
73-buckle.
Detailed description of the invention
Below in conjunction with embodiment and accompanying drawing, the present invention is described in further detail, but enforcement of the present invention is not limited only to this.
Embodiment 1
The portable intrabone infusion device of one as shown in Figure 6, is made up of over cap 1, sleeve pipe 2, combination type transfusion needle 3, rotating spring 4, locking device.Sleeve pipe 2 is plastic material, inside has cavity, is mainly used in holding rotating spring 4 and combination type transfusion needle 3.Sleeve pipe 2 is opening in transfusion needle outlet side, and opposite side is base 24, and opening part has over cap 1, and the effect of over cap 1 treats that used time protection internal structure is not contaminated at portable intrabone infusion device.Sleeve pipe 2 is provided with hand holding handle 23, to clamp.
As shown in Fig. 1 ~ 5, combination type transfusion needle 3 is made up of puncture needle core 31 and hollow transfusion needle 32, and all adopt medical high-strength degree alloy material to make, puncture needle core 31 is solid design, the top of puncture needle core tail end 311 be groove for connecting, puncture needle core head end 312 one-tenth is cone-shaped; Hollow transfusion needle head end 322 presets screw thread, can cut New bone formation screw thread and closely be engaged in the process screwed in, and greatly strengthens resistance to plucking and goes out performance, and the generation of anti-impervious liquid.The nook closing member of puncture needle core 31 partially passes through the hollow needle tubing of hollow transfusion needle 32, and the casing of puncture needle core 31 is connected on the outside of hollow transfusion needle 32, combination type transfusion needle 3 thrusts in bone by the puncture needle core 31 with needle point by penetration phase, the needle tubing tail end of hollow transfusion needle 32 has helicitic texture can be connected with tube for transfusion to puncture successfully, by departing from puncture needle core, complete the transfusion to hollow transfusion needle 32.
Rotating spring 4 rotates the critical piece launched, and described rotating spring 4 belongs to torsionspring, can produce trimming and distortion, by rotary compression storage elastic potential energy simultaneously.Rotating spring 4 and locking device are arranged in pairs or groups, and locking device is made up of locating part 51, through hole 52 and limit connector 53.Rotating spring 4 is fixed in limit connector side, and opposite side is connected with the upper grooves of puncture needle core tail end 311.The through hand holding handle 23 of through hole 52 also communicates with sleeve pipe 2 inner chamber, locating part 51 is pin, can insert in circular through hole 52, limit connector 53 is columnar member, columnar member bottom surface is connected in the groove of puncture needle core tail end 311, another bottom surface is welded with rotating spring, and the side week of columnar member is provided with hole clipping, and pin can insert in hole clipping.Locating part 51 is limited by the displacement of the limit connector 3 be connected with rotating spring 4 after rotary compression by the hole clipping inserting limit connector 53 through after through hole 52.By extracting locating part 51 out from the hand holding handle 23 of opening, limit connector 53 loses resistance, and rotating spring 4 is launched.Rotating spring 4 one end is fixed on base 24, and the other end is fixed on limit connector 53.
Embodiment 2
A kind of portable intrabone infusion device, all the other are with embodiment 1, and described sleeve pipe 2 is tube-separating type, be divided into sleeve pipe 21 and setting of casing 22, two sleeve pipe to be threaded connection, upper sleeve pipe 21 is provided with hand holding handle 23, inner accommodation combination type transfusion needle 3 and rotating spring 4.Setting of casing 22 is provided with guide groove 25, is also provided with depth stop valve 7, and depth stop valve forms primarily of actuator 71, baffle plate 72 and buckle 73.Depth stop valve is mainly according to the operation principle of cutter handle of a knife, outside actuator 71 is connected through guide groove 25 with inner baffle plate 72, by the position of movement governor 71 controllable register 72, buckle 73 adjusts machine 71 to move freely in closed state, then secured adjusted device 71 and baffle plate 72 when pulling open.Setting of casing 22 is puncturing successfully and can also use as the fixture stablizing hollow transfusion needle 32.
Embodiment 3
A kind of portable intrabone infusion device, all the other with embodiment 1, puncture needle core tail end 311 have internal spline, and hollow tube for transfusion tail end 321 has external splines, both mutual riveteds, when preventing hollow transfusion needle 32 from piercing sclerotin and puncture needle core 31 come off.Labelling is carved with on sleeve pipe 2 surface.When puncture needle core 31 and hollow tube for transfusion 32 combine, the more hollow transfusion needle head end 322 of puncture needle core head end 312 grows 4mm, so that prick skin and soft tissue are until surface of bone when puncturing, and enter for transfusion needle sets up bone internal channel in spongy bone as bit drills, can prevent soft tissue from embedding in transfusion needle simultaneously and cause pin hole to block.
Embodiment 4
The portable intrabone infusion device of one of the present invention, during Clinical practice, first according to puncture different adjustment depth stop valve 7, turn on over cap 1, portable intrabone infusion device is adjacent to site of puncture, outwards locating part 51 is extracted out from the through hole 52 of hand holding handle 23, after locating part 51 is extracted out in the hole clipping of limit connector 53, the rotating spring 4 rotated by compression and connected combination type transfusion needle 3, limit connector 53 loses resistance, rotating spring 4 discharges elastic potential energy, rotation is launched, combination type transfusion needle 3 is driven to thrust in bone, now combination type transfusion needle 3 will enter in medullary cavity in a rotative pattern, until the limit value that arrival depth stop valve 7 presets.Subsequently, turned on setting of casing 22 by upper sleeve pipe 21, remove sleeve pipe, puncture needle core 31 is extracted, and setting of casing 22 is retained in puncture place as transfusion needle fixed pedestal, and hollow thread transfusion needle tail end can be infused after connecting tube for transfusion.Neonate and infant intraosseous infusion point of puncture are typically chosen in below tibial tubercle 1-2cm and insert intraosseous infusion needle, adult's point of puncture generally can select the positions such as breastbone, clavicle, proximal humerus, proximal tibia, anterior superior iliac spine, these positions mostly are spongy bone and are easy to puncture, and shallow, the easy identification of location tables touching.
More than show and describe ultimate principle of the present invention, principal character and advantage of the present invention.The technical staff of the industry should understand; the present invention is not restricted to the described embodiments; the knowledge described in above-described embodiment and description illustrates principle of the present invention; the present invention also has various changes and modifications without departing from the spirit and scope of the present invention, and these changes and improvements all fall in the claimed scope of the invention.Application claims protection domain is defined by appending claims and equivalent thereof.

Claims (10)

1. a portable intrabone infusion device, comprise sleeve pipe (2), sleeve pipe (2) is provided with hand holding handle (23), sleeve pipe (2) upper end is base (24), the inner chamber of sleeve pipe (2) accommodates the combination type transfusion needle (3) be socketed by puncture needle core (31), hollow transfusion needle (32), it is characterized in that, rotating spring (4) is provided with in sleeve pipe (2), base (24) is fixed in rotating spring (4) one end, and the other end is fixed on the limit connector (53) that is connected with puncture needle core tail end (311) top; Hand holding handle (23) has through hole (52), through hole (52) communicates with sleeve pipe (2) inner chamber, there is hole clipping on limit connector (53) surface, locating part (51), through through hole (52), limits by the displacement of the limit connector (53) be connected with rotating spring (4) after rotary compression by injecting the interior hole clipping of limit connector (53).
2. portable intrabone infusion device according to claim 1, is characterized in that, described locating part (51) is pin.
3. portable intrabone infusion device according to claim 1, is characterized in that, described limit connector (53) is cylindricality block, and hole clipping is positioned at the side week of cylindricality limit connector (53).
4. according to the portable intrabone infusion device described in claim 1, it is characterized in that, described portable intrabone infusion device also comprises adjustable depth stop valve (7), depth stop valve (7) is made up of actuator (71), baffle plate (72) and buckle (73), sleeve pipe (2) sidewall there is guide groove (25), it is inner that baffle plate is arranged at sleeve pipe (2), with external regulator filter (71) through guide groove (25) clamping, buckle (73) is connected with actuator (71), limit regulator position.
5. portable intrabone infusion device according to claim 4, it is characterized in that, described sleeve pipe (2) is divided into sleeve pipe (21) and setting of casing (22) two parts, upper sleeve pipe (21) is removably connected with setting of casing (22), described hand holding handle (23) is arranged on sleeve pipe (21), and upper sleeve pipe (21) inside holds combination type transfusion needle (3) and rotating spring (4); Described guide groove (25) is arranged on setting of casing (22), and setting of casing (22) holds depth stop valve (7).
6., according to the arbitrary described portable intrabone infusion device of Claims 1 to 5, it is characterized in that, described hollow transfusion needle head end (322) has external screw thread.
7., according to the arbitrary described portable intrabone infusion device of Claims 1 to 5, it is characterized in that, there is scale mark on sleeve pipe (2) surface.
8. according to the arbitrary described portable intrabone infusion device of Claims 1 to 5, it is characterized in that, described puncture needle core tail end (311) is internal spline structure, and hollow transfusion needle tail end (321) is external splines structure, and both are connected by inside and outside spline fitted.
9., according to the arbitrary described portable intrabone infusion device of Claims 1 to 5, it is characterized in that, in described combination type transfusion needle (3), the more hollow transfusion needle head end (322) of puncture needle core head end (312) grows 3-5mm.
10., according to the arbitrary described portable intrabone infusion device of Claims 1 to 5, it is characterized in that, portable intrabone infusion device also has over cap (1).
CN201410264584.3A 2014-06-13 2014-06-13 A kind of portable intrabone infusion device Expired - Fee Related CN105214203B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201410264584.3A CN105214203B (en) 2014-06-13 2014-06-13 A kind of portable intrabone infusion device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201410264584.3A CN105214203B (en) 2014-06-13 2014-06-13 A kind of portable intrabone infusion device

Publications (2)

Publication Number Publication Date
CN105214203A true CN105214203A (en) 2016-01-06
CN105214203B CN105214203B (en) 2018-09-18

Family

ID=54983694

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201410264584.3A Expired - Fee Related CN105214203B (en) 2014-06-13 2014-06-13 A kind of portable intrabone infusion device

Country Status (1)

Country Link
CN (1) CN105214203B (en)

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1780652A (en) * 2003-03-03 2006-05-31 Dca设计国际有限公司 Drive mechanish for drug delivery devices.
CN1913833A (en) * 2004-01-26 2007-02-14 维达保健公司 Manual interosseous device
CN101198367A (en) * 2005-07-27 2008-06-11 维达保健公司 Apparatus and method to inject fluids into bone marrow and other target sites
CN201073504Y (en) * 2007-08-22 2008-06-18 于传芝 Transfusion utensil in bone
CN101703822A (en) * 2009-12-14 2010-05-12 杨力 Marrow liquid-injecting gun
WO2010078196A1 (en) * 2008-12-31 2010-07-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Fast-acting or rotating transseptal needle
CA2766450A1 (en) * 2009-06-26 2010-12-29 Showa Yakuhin Kako Co., Ltd. Linearly motorized dental syringe
CN102014991A (en) * 2008-02-29 2011-04-13 特克法马许可公司 Dual function spring
IL181821A (en) * 2006-03-10 2011-08-31 Carefusion 2200 Inc Curable material mixing and delivery device
CN102198298A (en) * 2011-02-23 2011-09-28 成都爱欧科技发展有限公司 Infusion survival kit in marrow cavity
CN102462871A (en) * 2010-11-18 2012-05-23 刘大志 Device and method for establishing bone marrow liquid channel
CN203989437U (en) * 2014-06-13 2014-12-10 中国人民解放军第二军医大学 A kind of portable intrabone infusion device

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1780652A (en) * 2003-03-03 2006-05-31 Dca设计国际有限公司 Drive mechanish for drug delivery devices.
CN1913833A (en) * 2004-01-26 2007-02-14 维达保健公司 Manual interosseous device
CN101198367A (en) * 2005-07-27 2008-06-11 维达保健公司 Apparatus and method to inject fluids into bone marrow and other target sites
IL181821A (en) * 2006-03-10 2011-08-31 Carefusion 2200 Inc Curable material mixing and delivery device
CN201073504Y (en) * 2007-08-22 2008-06-18 于传芝 Transfusion utensil in bone
CN102014991A (en) * 2008-02-29 2011-04-13 特克法马许可公司 Dual function spring
WO2010078196A1 (en) * 2008-12-31 2010-07-08 St. Jude Medical, Atrial Fibrillation Division, Inc. Fast-acting or rotating transseptal needle
CA2766450A1 (en) * 2009-06-26 2010-12-29 Showa Yakuhin Kako Co., Ltd. Linearly motorized dental syringe
CN101703822A (en) * 2009-12-14 2010-05-12 杨力 Marrow liquid-injecting gun
CN102462871A (en) * 2010-11-18 2012-05-23 刘大志 Device and method for establishing bone marrow liquid channel
CN102198298A (en) * 2011-02-23 2011-09-28 成都爱欧科技发展有限公司 Infusion survival kit in marrow cavity
CN203989437U (en) * 2014-06-13 2014-12-10 中国人民解放军第二军医大学 A kind of portable intrabone infusion device

Also Published As

Publication number Publication date
CN105214203B (en) 2018-09-18

Similar Documents

Publication Publication Date Title
CN109223054B (en) Take marrow puncture draw-out device of locating rack
CN208003096U (en) A kind of acupuncture needle hairpin device
CN105268089A (en) Intraosseous infusion device
CN203989438U (en) A kind of intrabone infusion device
CN203989437U (en) A kind of portable intrabone infusion device
CN205163184U (en) Many function combination sword needle
CN2899718Y (en) Circular rotary type marrow puncture needle
CN202086546U (en) Bone marrow puncture biopsy needle
CN105214203A (en) A kind of portable intrabone infusion device
CN203029616U (en) Rapid needle insertion acupoint catgut embedding device
CN213219165U (en) Miniature acupuncture and moxibustion knife
CN204814081U (en) Surgery trompil sword
CN2801175Y (en) Adult intraosseous infusion device
CN211460304U (en) Cardiothoracic surgery puncture device
CN201612676U (en) Marrow cavity puncture driver
CN102188278A (en) Marrow cavity puncture driving device
CN205386171U (en) Rotatory needle sword
CN206534865U (en) One kind can packing type field operation quick needle insertion device
CN204745325U (en) Transfusion system in bone
CN216496776U (en) Automatic blood sampling cup device pricks vein
CN104367369A (en) Marrow puncture needle for children
CN203483461U (en) Working cannula for minimally-invasive cerebral hematoma removing surgery
CN202151459U (en) Puncture needle for transfusion system in marrow cavity
CN201286886Y (en) Manual marrow intra-cavity infusion device
CN217310493U (en) Puncture needle for transfusion

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20180918