CN109675146A - A kind of not damaged needle of transfusion port wing - Google Patents
A kind of not damaged needle of transfusion port wing Download PDFInfo
- Publication number
- CN109675146A CN109675146A CN201910152589.XA CN201910152589A CN109675146A CN 109675146 A CN109675146 A CN 109675146A CN 201910152589 A CN201910152589 A CN 201910152589A CN 109675146 A CN109675146 A CN 109675146A
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- China
- Prior art keywords
- wing
- baffle
- damaged needle
- shaft
- transfusion port
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Classifications
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
- A61M5/158—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body
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- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The present invention relates to medical instrument product technical fields, disclose a kind of not damaged needle of transfusion port wing, including wing and the not damaged needle ontology being threaded through in wing, not damaged needle ontology is communicated with perfusion tube, one end of wing is rotatably connected to shaft, shaft is equipped with the baffle for wrapping up not damaged needle ontology, and baffle is equipped with the protection mechanism for Antipricking；The top of wing is equipped with the reserve tank placed for baffle, and the bottom of wing is equipped with the stop mechanism for shaft stop.This programme mainly solves the problems, such as that the not damaged needle of wing is easy to stab medical worker when extracted.
Description
Technical field
The present invention relates to medical instrument product technical fields.
Background technique
Implanted peri-operative central venous infusion port (abbreviation transfusion port) is that one kind can be fully implanted in intracorporal closure venous transfusion system
System, is the channel of tumor patient venous transfusion, chemotherapy.Transfusion port is infused after passing through the not damaged pin puncture of wing, is completed defeated
The not damaged needle of wing is taken out after liquid, is padded under the needle wing further according to the gauze of exposed needle body length selection suitable thickness, finally covers
Upper Sterilized application is fixed.
During practical operation, due to the not damaged needle of wing syringe needle be in 90 degree vertical designs, extraction wing without
When damaging needle, one hand of medical worker is needed to push down transfusion port, another hand forces on the not damaged needle of wing, extracts butterfly with this
The not damaged needle of the wing；But when the not damaged needle of wing is extracted, the syringe needle of the not damaged needle of wing may stab medical worker, influence medical matters
The normal work of human hand.
Summary of the invention
The invention is intended to provide a kind of not damaged needle of transfusion port wing, to solve the not damaged needle of current wing when extracted
It is easy the problem of stabbing medical worker.
In order to achieve the above object, base case of the invention is as follows: a kind of not damaged needle of transfusion port wing, including butterfly
The wing and the not damaged needle ontology being threaded through in wing, the not damaged needle ontology are communicated with perfusion tube, and one end of the wing turns
Dynamic to be connected with shaft, the shaft is equipped with the baffle for wrapping up not damaged needle ontology, and baffle is equipped with and is used for Antipricking
Protection mechanism；The top of the wing is equipped with the reserve tank placed for baffle, and the bottom of the wing, which is equipped with, is used for shaft
The stop mechanism of stop.
The advantages of base case:
1, before this programme is to patient fluid infusion, rotating shaft, so that the not damaged needle ontology of baffle wrapping portion；When completion is to trouble
After the infusion of person, the protection mechanism on baffle is recycled to wrap up the remainder of not damaged needle ontology, that is, passes through baffle and baffle
On protection mechanism avoid not damaged needle ontology from stabbing medical staff's hands, compared to the prior art, effectively prevent curing
Business injury to personnel situation, and then guarantee the normal work of medical worker.
2, this programme when not in use, stores baffle and protection mechanism using reserve tank, without individually occupying again
Other areas, more compact structure, this programme is in use, the movement of baffle and protection mechanism, knot can be realized by the rotation of shaft
Structure is simple, practical.
3, this programme carries out stop to shaft by arrestment mechanism, and then realizes stop to baffle, so that baffle and anti-
The position of shield mechanism does not change, and effectively avoids stabbing medical staff's hands with this.
Further, the protection mechanism includes the protective block for wrapping up not damaged needle ontology and the resistance to protective block limit
Retaining device, the baffle are equipped with the vertical slot for protective block sliding, are connected with spring between the protective block and vertical slot
One.By above-mentioned setting, limit can be played the role of to protective block using blocking mechanism, the compression of spring one carries out storage power；Work as resistance
After retaining device disappears to the position-limiting action of protective block, protective block removes vertical slot and wraps up not damaged needle ontology, that is, passes through protection
Block realizes the package to not damaged needle ontology, and then not damaged needle ontology is avoided to stab medical worker.
Further, the blocking mechanism includes the stopper for being slidably connected at baffle two sides, and one end of the stopper is stretched
Enter in vertical slot, the other end of stopper stretches out baffle, and spring two is connected between stopper and baffle；The vertical slot
Two sides inner wall is equipped with the groove protruded into for stopper.By above-mentioned setting, after completing infusion, gear is squeezed simultaneously using hand
The stopper of plate two sides, so that two stoppers move towards；I.e. stopper is moved in groove far from one end of hand, at this time
The outlet passed through for protective block is formed between two stoppers；Therefore, protective block removes vertically under the action of spring one
The skin of slot, i.e. protective block and patient offsets, and protective block wraps up not damaged needle ontology and is located at the external remainder of patient；When
When hand extruding stopper and baffle contact, baffle is vertically lifted by hand, can take advantage of a situation and not damaged needle ontology is driven to extract
Patient's body, and protective block persistently keeps offseting with patient skin under the action of spring one, when the completion of not damaged needle ontology is pulled out
Out after patient's body, protective block can fully wrapped around not damaged needle ontology remainder, avoid not damaged needle ontology from pricking with this
Hurt the hand of medical worker.
Further, the protective block is in arcuation.By above-mentioned setting, the package of the protective block of arcuation to not damaged needle ontology
Better effect, smaller compared to rectangular-shaped protective block area occupied, it is more reasonable to design.
Further, the bottom of the protective block is equipped with rubber layer.By above-mentioned setting, protective block can be hit after stretching out vertical slot
The skin for hitting patient in turn results in pain；Since rubber layer is flexible material, replace protective block directly and patient by rubber layer
Skin contact, the impact force to patient skin has been effectively relieved, has thereby reduced pain.
Further, the stop mechanism includes and the support shaft of wing rotation connection and the gear affixed with support shaft, institute
It states and is equipped with belt between support shaft and shaft；The bottom of the wing is equipped with transverse groove, and slidably connects in transverse groove and tooth
Take turns the rack gear of engagement；The stop mechanism further includes the positioning mechanism for rack gear stop.By above-mentioned setting, shaft passes through skin
Band can drive support shaft to rotate, and then support shaft driven gear rotation；Gear band carry-over bar is mobile, then by positioning mechanism to tooth
Item is positioned, and realizes the positioning to gear, and then support shaft stop, i.e. shaft stop by rack gear；By stopping to shaft
The dynamic stop realized to baffle can avoid baffle and move, and then reinforces the package effect to not damaged needle ontology.
Further, the positioning mechanism includes permanent magnet one and the permanent magnet two attracting with permanent magnet one, the permanent magnet
One is set to the one end of transverse groove close to shaft, and the permanent magnet two is set to the one end of rack gear close to shaft.It is set by above-mentioned
It sets, using permanent magnet one in stop of the attracting realization to rack gear of permanent magnet two, structure is simple, practical.
Further, further include position-limit mechanism to baffle limiting, the position-limit mechanism includes the rope for being set to wing two sides
Rope is detachably connected between two ropes.By above-mentioned setting, when baffle is located in reserve tank, using two ropes
Connection can limit baffle, and arc block is avoided to remove reserve tank.
Further, the position-limit mechanism further includes pipeline, and the both ends of the pipeline are equipped with internal screw thread；Two ropes
One end far from wing is equipped with limited block, and limited block is equipped with the external screw thread being threadedly coupled with internal screw thread.It is set by above-mentioned
It sets, is threadedly coupled the connection for realizing two raw ropes in the internal screw thread of siphunculus using the external screw thread of limited block, structure is simple, real
With；Also, threaded connection has self-locking performance, and then strengthens the stability of two ropes connection.
Further, the baffle is equipped with protrusion, is equipped in the reserve tank for the card slot with protrusion clamping.By upper
Setting is stated, is clamped using the protrusion in arc block with the card slot in reserve tank, further strengthens the limit effect to arc block.
Detailed description of the invention
Fig. 1 is a kind of not damaged needle embodiment main view of transfusion port wing of the present invention；
Fig. 2 is the cross-sectional view of Fig. 1；
Fig. 3 is the top view of Fig. 1；
Fig. 4 is the partial sectional view of baffle；
Fig. 5 is the cross-sectional view of baffle bottom overlook direction.
Specific embodiment
It is further described below by specific embodiment:
Appended drawing reference in Figure of description includes: wing 1, not damaged needle ontology 2, shaft 3, baffle 4, reserve tank 5, prevents
Protecting block 6, vertical slot 7, spring 1, stopper 9, spring 2 10, wedge surface 11, rubber layer 12, support shaft 13, gear 14, belt
15, transverse groove 16, rack gear 17, permanent magnet 1, permanent magnet 2 19, rope 20, limited block 21, pipeline 22, groove 23.
Embodiment is basic as shown in attached drawing 1, attached drawing 2 and attached drawing 3: a kind of not damaged needle of transfusion port wing, including wing 1
With the not damaged needle ontology 2 for being threaded through 1 bottom of wing, not damaged needle ontology 2 is communicated with perfusion tube.The left end of wing 1, which rotates, to be connected
It is connected to shaft 3, the baffle 4 for wrapping up not damaged needle ontology 2 is welded on the arcwall face of shaft 3, baffle 4 is concave.
As shown in figures 4 and 5, the protection mechanism for Antipricking is provided on baffle 4, protection mechanism includes being used for
The protective block 6 of not damaged needle ontology 2 and the blocking mechanism to 6 vertical spacing of protective block are wrapped up, is offered on baffle 4 for protecting
The vertical slot 7 that block 6 slides, is connected with spring 1 between protective block 6 and vertical slot 7；Blocking mechanism includes being slidably connected at baffle
The stopper 9 of 4 two sides, one end of stopper 9 are protruded into vertical slot 7, and two stoppers 9 can stop the removal of protective block 6 perpendicular
To slot 7, stopper 9 stretches out baffle 4 far from one end of adjacent stopper 9；Spring 2 10 is connected between stopper 9 and baffle 4；
The two sides inner wall of vertical slot 7 offers the groove 23 protruded into for stopper 9.It is in arcuation that protective block 6 is whole, and protective block 6
Bottom be connected with rubber layer 12, rubber layer 12 is also in arcuation, and protective block 6 stretches out after vertical slot 7 skin that can bump against patient, into
And it causes to keenly feel；Since rubber layer 12 is flexible material, directly connect with the skin of patient by rubber layer 12 instead of protective block 6
Touching, has been effectively relieved the impact force to patient skin, has thereby reduced pain.
The top of wing 1 offers the reserve tank 5 placed for baffle 4, and the bottom of wing 1 is provided with stops for shaft 3
Dynamic stop mechanism, stop mechanism include the support shaft 13 being rotatablely connected with wing 1 and the gear 14 affixed with support shaft 13, branch
Belt 15 is socketed between support axis 13 and shaft 3；The bottom of wing 1 offers transverse groove 16, and is slidably connected in transverse groove 16
There is the rack gear 17 engaged with gear 14；Stop mechanism further includes the positioning mechanism for 17 stop of rack gear, and positioning mechanism includes forever
Magnet 1 and the permanent magnet two 19 attracting with permanent magnet 1, permanent magnet 1 are set to the left end of transverse groove 16, permanent magnet
2 19 are set to the left end of rack gear 17.
The position-limit mechanism limited to baffle 4 is provided in wing 1, position-limit mechanism includes pipeline 22 and is set to 1 liang of wing
The rope 20 of side, the both ends of pipeline 22 are provided with internal screw thread；Two ropes 20 are connected with limited block far from one end of wing 1
21, and the external screw thread being threadedly coupled with internal screw thread is provided on limited block 21.In addition, protrusion is welded on baffle 4, reserve tank 5
It inside offers for the card slot with protrusion clamping.
Specific implementation process is as follows:
Before the not damaged needle of wing, rotary spacing block 21 removes limited block 21 out of pipeline 22, i.e., pipeline 22 with
Limited block 21 separates；Again by the protrusion and exact separation on baffle 4, so that baffle 4 can move.
Rotating shaft 3 drives baffle 4 to rotate by shaft 3, so that baffle 4 turns at not damaged needle ontology 2, and benefit
With the not damaged needle ontology 2 (upper half of i.e. not damaged needle ontology 2) of 4 wrapping portion of baffle；Shaft 3 drives support by belt 15
Axis 13 rotates, and support shaft 13 is rotated with moving gear 14；It is mobile to the direction of permanent magnet 1 with carry-over bar 17 by gear 14, make
Permanent magnet 2 19 on rack gear 17 and permanent magnet 1 it is attracting, and then positioning of the realization to rack gear 17；It is realized by rack gear 17
Positioning to gear 14, and then realize to 13 stop of support shaft, i.e. 3 stop of shaft；It is realized by the stop to shaft 3 to baffle
4 stop can avoid baffle 4 and move, and then reinforces the package effect to not damaged needle ontology 2.
Not damaged needle ontology 2 is inserted into the patient, so that not damaged needle ontology 2 protrudes into transfusion port；Utilize perfusion tube
The medical fluid of needs is inputted into patient's body through not damaged needle ontology 2, transfusion port；After completing infusion, gear is squeezed simultaneously using hand
The stopper 9 of 4 two sides of plate, so that two stoppers 9 move towards；I.e. stopper 9 is moved to groove 23 far from one end of hand
It is interior, the outlet passed through for protective block 6 is formed between two stoppers 9 at this time；Therefore, effect of the protective block 6 in spring 1
Lower removal vertical slot 7, i.e. protective block 6 and the skin of patient offset, and protective block 6 wraps up not damaged needle ontology to be located at patient external
Remainder；When hand squeezes stopper 9 and baffle 4 contacts, baffle 4 is vertically lifted by hand, can take advantage of a situation drive
Not damaged needle ontology extracts patient's body, and protective block 6 persistently keeps offseting with patient skin under the action of spring 1, when
Not damaged needle ontology is completed after extracting patient's body, protective block 6 can fully wrapped around not damaged needle ontology remainder (i.e. without
Damage the lower half of needle ontology 2), avoid not damaged needle ontology from stabbing the hand of medical worker with this.
After use, the extruding to two stoppers 9 is unclamped, manual squeezing protective block 6 moves into vertical slot 7, and makes
It obtains protective block 6 and is located at 9 top of stopper, stopper 9 is resetted under the action of spring 2 10 at this time, that is, passes through stopper 9
Protective block 6 is limited；Shaft 3 is rotated backward, shaft 3 drives support shaft 13 to rotate backward by belt 15, so that permanent magnetism
Iron 1 and permanent magnet 2 19 separate；Shaft 3 is continued to rotate, drives baffle 4 to be moved in reserve tank 5 by shaft 3, and rack gear
17 are also reset to initial position；It is clamped, is realized to arc block with the card slot in reserve tank 5 by the protrusion in arc block
Positioning；It recycles the external screw thread of limited block 21 to be threadedly coupled with the internal screw thread of pipeline 22, is reinforced by rope 20 to arc block
Locating effect.
What has been described above is only an embodiment of the present invention, and the common sense such as well known specific structure and/or characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, without departing from the structure of the invention, also
Several modifications and improvements can be made, these also should be considered as protection scope of the present invention, these all will not influence of the invention real
The effect and patent practicability applied.The scope of protection required by this application should be based on the content of the claims, specification
In the records such as specific embodiment can be used for explaining the content of claim.
Claims (10)
1. a kind of not damaged needle of transfusion port wing, described lossless including wing and the not damaged needle ontology being threaded through in wing
Hurt needle ontology and be communicated with perfusion tube, it is characterised in that: one end of the wing is rotatably connected to shaft, and the shaft, which is equipped with, to be used
In the baffle for wrapping up not damaged needle ontology, and baffle is equipped with the protection mechanism for Antipricking；The top of the wing is equipped with
For the reserve tank that baffle is placed, the bottom of the wing is equipped with the stop mechanism for shaft stop.
2. the not damaged needle of transfusion port wing according to claim 1, it is characterised in that: the protection mechanism includes being used for
The protective block of not damaged needle ontology and the blocking mechanism to protective block limit are wrapped up, the baffle is equipped with to be slided for protective block
Vertical slot, spring one is connected between the protective block and vertical slot.
3. the not damaged needle of transfusion port wing according to claim 2, it is characterised in that: the blocking mechanism includes sliding
It is connected to the stopper of baffle two sides, one end of the stopper is protruded into vertical slot, and the other end of stopper stretches out baffle, and
Spring two is connected between stopper and baffle；The two sides inner wall of the vertical slot is equipped with the groove protruded into for stopper.
4. the not damaged needle of transfusion port wing according to claim 3, it is characterised in that: the protective block is in arcuation.
5. the not damaged needle of transfusion port wing according to claim 4, it is characterised in that: the bottom of the protective block is equipped with
Rubber layer.
6. the not damaged needle of transfusion port wing according to claim 1, it is characterised in that: the stop mechanism includes and butterfly
The support shaft of wing rotation connection and the gear affixed with support shaft, are equipped with belt between the support shaft and shaft；The wing
Bottom be equipped with transverse groove, and the rack gear engaged with gear is slidably connected in transverse groove；The stop mechanism further includes being used for
The positioning mechanism of rack gear stop.
7. the not damaged needle of transfusion port wing according to claim 6, it is characterised in that: the positioning mechanism includes permanent magnetism
Iron one and the permanent magnet two attracting with permanent magnet one, the permanent magnet one are set to the one end of transverse groove close to shaft, it is described forever
Magnet two is set to the one end of rack gear close to shaft.
8. the not damaged needle of transfusion port wing according to claim 1, it is characterised in that: further include the limit to baffle limiting
Position mechanism, the position-limit mechanism includes the rope for being set to wing two sides, is detachably connected between two ropes.
9. the not damaged needle of transfusion port wing according to claim 8, it is characterised in that: the position-limit mechanism further includes pipe
The both ends in road, the pipeline are equipped with internal screw thread；Two ropes are equipped with limited block, and limited block far from one end of wing
It is equipped with the external screw thread being threadedly coupled with internal screw thread.
10. the not damaged needle of transfusion port wing according to claim 1, it is characterised in that: the baffle is equipped with protrusion,
It is equipped in the reserve tank for the card slot with protrusion clamping.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152589.XA CN109675146B (en) | 2019-02-28 | 2019-02-28 | Butterfly wing non-damage needle for transfusion port |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910152589.XA CN109675146B (en) | 2019-02-28 | 2019-02-28 | Butterfly wing non-damage needle for transfusion port |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109675146A true CN109675146A (en) | 2019-04-26 |
| CN109675146B CN109675146B (en) | 2021-02-19 |
Family
ID=66196294
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910152589.XA Expired - Fee Related CN109675146B (en) | 2019-02-28 | 2019-02-28 | Butterfly wing non-damage needle for transfusion port |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109675146B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585519A (en) * | 2019-09-06 | 2019-12-20 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion device |
| CN115501423A (en) * | 2022-09-23 | 2022-12-23 | 中国人民解放军陆军军医大学第一附属医院 | Simple auxiliary device for transfusion port |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970105A (en) * | 2005-11-22 | 2007-05-30 | 杨章民 | Disposable safe vein retention needle |
| DE202010000443U1 (en) * | 2010-03-23 | 2011-08-08 | Süddeutsche Feinmechanik GmbH | The cannula assembly |
| CN204910326U (en) * | 2015-09-14 | 2015-12-30 | 刘楠 | Anti -pollution transfusion needle |
| CN105939745A (en) * | 2013-10-10 | 2016-09-14 | 医疗部件有限公司 | Huber needle assembly with safety capture device |
| CN205629208U (en) * | 2016-05-08 | 2016-10-12 | 南安市丰州高捷摩托车节能实用科技产品销售中心 | Steel bar bending device |
| CN205913593U (en) * | 2016-03-31 | 2017-02-01 | 苏州市雅思精密模具有限公司 | Take protection device's venous transfusion needle |
| CN206117044U (en) * | 2016-11-04 | 2017-04-19 | 云南亨财管道有限公司 | Insulating electrician's sleeve pipe |
| CN206534948U (en) * | 2016-11-18 | 2017-10-03 | 广东百合医疗科技股份有限公司 | A kind of safe style transfusion port wing not damaged pin |
| CN107583137A (en) * | 2016-07-07 | 2018-01-16 | 上海金塔医用器材有限公司 | Anti- acupuncture sting device |
| CN108339176A (en) * | 2018-04-16 | 2018-07-31 | 北京仰生恒泰科技有限责任公司 | A kind of safe intravenous infusion needle |
-
2019
- 2019-02-28 CN CN201910152589.XA patent/CN109675146B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1970105A (en) * | 2005-11-22 | 2007-05-30 | 杨章民 | Disposable safe vein retention needle |
| DE202010000443U1 (en) * | 2010-03-23 | 2011-08-08 | Süddeutsche Feinmechanik GmbH | The cannula assembly |
| CN105939745A (en) * | 2013-10-10 | 2016-09-14 | 医疗部件有限公司 | Huber needle assembly with safety capture device |
| CN204910326U (en) * | 2015-09-14 | 2015-12-30 | 刘楠 | Anti -pollution transfusion needle |
| CN205913593U (en) * | 2016-03-31 | 2017-02-01 | 苏州市雅思精密模具有限公司 | Take protection device's venous transfusion needle |
| CN205629208U (en) * | 2016-05-08 | 2016-10-12 | 南安市丰州高捷摩托车节能实用科技产品销售中心 | Steel bar bending device |
| CN107583137A (en) * | 2016-07-07 | 2018-01-16 | 上海金塔医用器材有限公司 | Anti- acupuncture sting device |
| CN206117044U (en) * | 2016-11-04 | 2017-04-19 | 云南亨财管道有限公司 | Insulating electrician's sleeve pipe |
| CN206534948U (en) * | 2016-11-18 | 2017-10-03 | 广东百合医疗科技股份有限公司 | A kind of safe style transfusion port wing not damaged pin |
| CN108339176A (en) * | 2018-04-16 | 2018-07-31 | 北京仰生恒泰科技有限责任公司 | A kind of safe intravenous infusion needle |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110585519A (en) * | 2019-09-06 | 2019-12-20 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion device |
| CN110585519B (en) * | 2019-09-06 | 2024-03-19 | 佛山特种医用导管有限责任公司 | Atraumatic needle and infusion set |
| CN115501423A (en) * | 2022-09-23 | 2022-12-23 | 中国人民解放军陆军军医大学第一附属医院 | Simple auxiliary device for transfusion port |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109675146B (en) | 2021-02-19 |
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