CN107158501A - Double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector - Google Patents
Double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector Download PDFInfo
- Publication number
- CN107158501A CN107158501A CN201710305896.8A CN201710305896A CN107158501A CN 107158501 A CN107158501 A CN 107158501A CN 201710305896 A CN201710305896 A CN 201710305896A CN 107158501 A CN107158501 A CN 107158501A
- Authority
- CN
- China
- Prior art keywords
- hinged
- infusion connector
- cylinder
- contractile
- pin
- 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.)
- Pending
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Classifications
-
- 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
-
- 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
-
- 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
- A61M2005/1587—Needles for infusions; Accessories therefor, e.g. for inserting infusion needles, or for holding them on the body suitable for being connected to an infusion line after insertion into a patient
Landscapes
- 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
Transfusion device Transfusion needle pipe and the stab type connection insertion of indwelling apparatus outside human body is prevented to be connected anti-drop device the present invention relates to a kind of, particularly a kind of double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector, and its structural feature is：Including a kind of double of Contractile Anti-slip cover, Anti-slip cover body is a kind of cylinder, there is pore at the top of cylinder, cylinder body bottom opening, lumen openings end has circumferentially distributed fin, this fin can be caught in the neck on infusion connector, cylinder is closed up by two valve barrel shells to be hinged and constitutes, axle center is hinged to axially extend simultaneously or on barrel or positioned at barrel edge, the two valve barrel shell junction surfaces relative with being hinged axle center are provided with the axially extending clip slot and fastening device that accommodate needle handle fin, two valve barrel shells are hinged opposite side snapping into a cylinder through side.The invention has the advantages that：It is simple in construction, with low cost, easy to use, the problem of Transfusion needle pipe efficiently solved with the presence of pin docking easily comes off.
Description
Technical field
The stab type connection insertion of transfusion device Transfusion needle pipe and indwelling apparatus outside human body is prevented the present invention relates to a kind of
Anti-drop device is connected, particularly a kind of double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector.
Background technology
In clinical treatment, the docking mode of the outer indwelling apparatus of human body and transfusion device, which is divided into, pin and needleless docking.There is pin
Docking mode is as shown in figure 1, the Transfusion needle pipe 3 of transfusion device is to insert connecing for infusion connector 2 and indwelling apparatus via calparine cap
First 1 inner chamber constituted, it is affixed by frictional resistance between needle tubing and calparine cap plug.In infusion process, sufferer is sometimes unintentionally big
Amplitude limb activity, transfusion device top hose is caused the transfusion of the Transfusion needle pipe and indwelling apparatus of transfusion device to connect by object hanging and pulling
Head separation, causes transfusion to leak；Particularly Patients with Neurosurgery be generally unconsciousness, it is restless, uncooperative, easily infuse
Device needle tubing departs from indwelling apparatus, causes transfusion to leak；Also patient infant due to painful uneasy irritated limb activity width
Degree is big, it is easier to cause transfusion device needle tubing to be come off with indwelling apparatus, so as to influence transfusion；It is so invisible to add medical personnel's work
Measure and psychological burden, it has to Transfusion needle pipe and infusion connector are fastened using medical adhesive tape, the result is that adhesive tape
Upper colloid is sticky in infusion connector head, and joint head is easy to adhere to dirt in environment during indwelling instrument deployed, then
Infusion connector must not be changed without during secondary transfusion.In some medical treatment situations, in order to prevent transfusion device from departing from infusion connector, generally adopt
With no-needle transfusion device docking no-needle transfusion joint, but no-needle transfusion joint is all somewhat expensive, and more expensive than unfractionated heparin cap upper tens
Even hundreds of times, are kind of an additional economic burden to sufferer.
The content of the invention
It is an object of the invention to a kind of can solve in Clinical practice according to providing in place of the deficiencies in the prior art
Anticreep problem, but double inexpensive of Contractile Transfusion needle pipe simple in construction has pin to be connected anti-drop device with infusion connector.
The present invention is achieved through the following channels：
Double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector, and its structural feature is：Including a kind of double
Contractile Anti-slip cover, Anti-slip cover body is that had pore, cylinder body bottom opening, lumen openings end at the top of a kind of cylinder, cylinder
With circumferentially distributed fin, this fin can be caught in the neck on infusion connector, and cylinder is closed up by two valve barrel shells to be hinged
And constitute, it is hinged axle center and axially extends and or on barrel or positioned at barrel edge, relative with being hinged axle center two
Valve barrel shell junction surface is provided with the axially extending clip slot and fastening device that accommodate needle handle fin, and two valve barrel shells are through side
Opposite side snapping is hinged into a cylinder.
In use, after Transfusion needle pipe insertion infusion connector, a unlimited Anti-slip cover wherein valve barrel shell cylinder is pushed up towards transfusion needle handle
Flexible pipe side, openend is towards infusion connector, and needle handle tail end is caught in unlimited pore excessively, and fin is caught on infusion connector in neck, closed
Hold together another valve barrel shell, by needle handle fin frame in clip slot, and by the mutual snapping of fastening device, two valve barrel shells will not be opened automatically
Open, in this way, fin and the mutual clamping of neck on infusion connector on Anti-slip cover, cylinder would not depart from infusion connector, Transfusion needle pipe
Also infusion connector would not be departed from.
The purpose of the present invention can also be realized by following approach.
Two valve barrel shells are either hinged by the foldable muscle piece of two axially spaced distributions or cut with scissors by one wide muscle piece
Connect.
Fastening device is a kind of hasp, and hasp is hinged the edge of a valve barrel shell wherein, and with another valve cylinder
The corresponding position hasp connection of shell.
Have two hasps axially distributed, two hasps are hinged with a valve barrel shell respectively.
A kind of fin either convex shoulder being distributed continuously in the circumferential direction, or a kind of along the circumferential direction Disjunct distribution
Convex clip.
The clip slot is either crossed on to close up and sews on or set up on a valve barrel shell wherein.
In summary, the present invention has the following advantages that compared with prior art：It is simple in construction, it is with low cost, it is easy to use, have
The problem of Transfusion needle pipe that effect solves with the presence of pin docking easily comes off.
Brief description of the drawings：
Fig. 1 is that the outer indwelling apparatus of human body and transfusion device have pin docking schematic diagram
Fig. 2 is a kind of double of Contractile Transfusion needle pipe of the present invention has what pin was connected anti-drop device to have pin docking with infusion connector
Mode structural representation stereogram
Fig. 3 is structural representation stereogram of the anticreep sleeve body in opening-wide state
Fig. 4 is the structural representation stereogram that anticreep sleeve body surveys direction in another axle of opening-wide state
Fig. 5 is structural representation stereogram of the anticreep sleeve body in closed configuration
Fig. 6 is the perspective cross-sectional schematic diagram of a valve anticreep sleeve body
Fig. 7 is infusion connector front view
More description in detail is carried out to the present invention below in conjunction with the accompanying drawings.
Embodiment
Most preferred embodiment：
Reference picture 2- Fig. 7, double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector, and Anti-slip cover is a kind of double
Contractile Anti-slip cover, it is made up of two valve barrel shells 10.1 and 10.2, and two valve barrel shells are connected by two foldable muscle pieces 10.5, in two valves
Barrel shell edge is respectively provided with hasp a 10.1.1 and 10.2.1, and nationality that the valve housing of muscle piece two closes up and hasp is mutually detained
It is connected into a cylinder.Have one to cross pore 10.3 at the top of cylinder, a clip slot 10.6, which is crossed on, to be closed up at seam on barrel, is each being corresponded to
Form half clip slot 10.1.2 and 10.2.2 on barrel, or on a valve barrel shell wall open up an onesize clip slot, cylinder wherein
Lumen openings end has the continuously distributed convex shoulder 10.4 of annular.
In use, after Transfusion needle pipe insertion infusion connector, a unlimited Anti-slip cover wherein valve barrel shell cylinder is pushed up towards transfusion needle handle
Flexible pipe side, open-ended slot infusion connector, needle handle tail end was caught in pore, and convex shoulder is caught on infusion connector in neck 2.5, closed up another
One valve barrel shell, by needle handle fin frame in clip slot, and by the mutual snapping of hasp, two valve barrel shells will not be opened wide automatically, such as
This, the mutual clamping of neck on convex clip and infusion connector on Anti-slip cover, cylinder would not depart from infusion connector, and Transfusion needle pipe is just not yet
Infusion connector can be departed from.
The not described part of the present embodiment is same as the prior art.
Claims (6)
1. a pair half Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector, it is characterised in that：Including one kind to hemizygous
Hold together formula Anti-slip cover, Anti-slip cover body is that had pore at the top of a kind of cylinder, cylinder, cylinder body bottom opening, lumen openings end tool
Have circumferentially distributed fin, this fin can be caught in the neck on infusion connector, cylinder closed up by two valve barrel shells be hinged and
Constitute, be hinged axle center and axially extend and or on barrel or positioned at barrel edge, two valves relative with being hinged axle center
Barrel shell junction surface is provided with the axially extending clip slot and fastening device that accommodate needle handle fin, and two valve barrel shells are cut with scissors through side
Opposite side snapping is connect into a cylinder.
2. double of Contractile Transfusion needle pipe according to claim 1 has pin to be connected anti-drop device with infusion connector, its feature
It is：Two valve barrel shells are either hinged by the foldable muscle piece of two axially spaced distributions or are hinged by one wide muscle piece.
3. double of Contractile Transfusion needle pipe according to claim 1 has pin to be connected anti-drop device with infusion connector, its feature
It is：Fastening device is a kind of hasp, and hasp is hinged the edge of a valve barrel shell wherein, and with another valve barrel shell
Corresponding position hasp connection.
4. double of Contractile Transfusion needle pipe according to claim 3 has pin to be connected anti-drop device with infusion connector, its feature
It is：Have two hasps axially distributed, two hasps are hinged with a valve barrel shell respectively.
5. double of Contractile Transfusion needle pipe according to claim 3 has pin to be connected anti-drop device with infusion connector, its feature
It is：A kind of fin either convex shoulder being distributed continuously in the circumferential direction, or a kind of along the circumferential direction Disjunct distribution are convex
Card.
6. double of Contractile Transfusion needle pipe according to claim 1 has pin to be connected anti-drop device with infusion connector, its feature
It is：The clip slot is either crossed on to close up and sews on or set up on a valve barrel shell wherein.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305896.8A CN107158501A (en) | 2017-05-03 | 2017-05-03 | Double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710305896.8A CN107158501A (en) | 2017-05-03 | 2017-05-03 | Double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN107158501A true CN107158501A (en) | 2017-09-15 |
Family
ID=59813651
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710305896.8A Pending CN107158501A (en) | 2017-05-03 | 2017-05-03 | Double of Contractile Transfusion needle pipe has pin to be connected anti-drop device with infusion connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107158501A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837226A (en) * | 2018-07-23 | 2018-11-20 | 无锡市儿童医院 | A kind of infusion connector protection headgear |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0734843U (en) * | 1993-12-09 | 1995-06-27 | 日本ゼオン株式会社 | Needle removal prevention tool |
| JP2003250910A (en) * | 2002-02-28 | 2003-09-09 | Koji Karasawa | Side injection pipe |
| JP2005143965A (en) * | 2003-11-18 | 2005-06-09 | Mikasa Sangyo Kk | Fall out prevention holder of drip infusion reception needle |
| CN202875957U (en) * | 2012-11-16 | 2013-04-17 | 李晓鹤 | Anti-falling device for intravenous catheter |
| CN204293683U (en) * | 2014-09-05 | 2015-04-29 | 胡莉 | Transfusion tube joint anti-drop connector |
| CN205626614U (en) * | 2016-04-12 | 2016-10-12 | 南通市妇幼保健院 | Higher disposable transfusion system of security performance |
-
2017
- 2017-05-03 CN CN201710305896.8A patent/CN107158501A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0734843U (en) * | 1993-12-09 | 1995-06-27 | 日本ゼオン株式会社 | Needle removal prevention tool |
| JP2003250910A (en) * | 2002-02-28 | 2003-09-09 | Koji Karasawa | Side injection pipe |
| JP2005143965A (en) * | 2003-11-18 | 2005-06-09 | Mikasa Sangyo Kk | Fall out prevention holder of drip infusion reception needle |
| CN202875957U (en) * | 2012-11-16 | 2013-04-17 | 李晓鹤 | Anti-falling device for intravenous catheter |
| CN204293683U (en) * | 2014-09-05 | 2015-04-29 | 胡莉 | Transfusion tube joint anti-drop connector |
| CN205626614U (en) * | 2016-04-12 | 2016-10-12 | 南通市妇幼保健院 | Higher disposable transfusion system of security performance |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108837226A (en) * | 2018-07-23 | 2018-11-20 | 无锡市儿童医院 | A kind of infusion connector protection headgear |
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