CN206613002U - A kind of novel asepsis transfusion needle - Google Patents
A kind of novel asepsis transfusion needle Download PDFInfo
- Publication number
- CN206613002U CN206613002U CN201620876228.1U CN201620876228U CN206613002U CN 206613002 U CN206613002 U CN 206613002U CN 201620876228 U CN201620876228 U CN 201620876228U CN 206613002 U CN206613002 U CN 206613002U
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- CN
- China
- Prior art keywords
- needle
- cover
- transfusion
- infusion tee
- sealing
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- 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.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model embodiment provides a kind of novel asepsis transfusion needle, it is related to technical field of medical instruments, including indwelling needle and infusion tee, the first end of indwelling needle and infusion tee passes through soft pipe connection, second end of infusion tee sets helmet, attachment means are set inside the 3rd end of infusion tee, outside sets rotary sealing appts, the closing or connection of the end port of infusion tee the 3rd can be realized by rotating rotary sealing appts, in transfusion, rotate rotary sealing appts, realize the connection of infusion tee, attachment means are connected with disposable transfusion device, infused；When stopping transfusion, rotate rotary sealing appts, realize the closing of infusion tee, inside infusion tee sterile sealing effect is realized with air exclusion, the utility model can avoid the port of infusion tee from exposing in atmosphere, ensure port be in germ-free condition, reduce use during pollution, with it is safe and reliable, rational in infrastructure, be easily achieved and use the characteristics of.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to a kind of novel asepsis transfusion needle.
Background technology
In the patient fluid infusion repeatedly infused needs, in order to avoid having an acupuncture treatment repeatedly patient, usually using indwelling
Transfusion device is infused.The transfusion needle of retention transfusion device is penetrated to the vein of patient, the transfusion communication apparatus connected with transfusion needle
It is external external in patient.During transfusion, disposable transfusion device is connected with transfusion communication apparatus, realizes infusion process.After the completion of transfusion,
Disposable transfusion device is separated with transfusion communication apparatus.The connector of transfusion communication apparatus is exposed in atmosphere, until patient enters
Row is just connected with disposable transfusion device again when infusing again.Infuse communication apparatus connector exposure in atmosphere when easy quilt
Dust bacterium in air is polluted.To avoid the pollution during use, it is ensured that connector is in germ-free condition, it is necessary to design
The abacterial transfusion system that a kind of connector can be closed.
Utility model content
Embodiment of the present utility model provides a kind of novel asepsis transfusion needle, by indwelling needle 1 and infusion tee 2 by soft
The connection composition of pipe 3.Attachment means 4 are set inside the 3rd end of infusion tee 2, and outside sets rotary sealing appts 5, rotates rotation
Sealing device, the closing or connection of infusion tee are realized according to the concrete condition of transfusion, so as to completely cut off the company inside infusion tee 2
Connection device 4, realizes the sterile sealing effect of the port of attachment means 4, reduces the pollution during use, with it is safe and reliable,
It is rational in infrastructure, the characteristics of be easily achieved and use.
To reach above-mentioned purpose, embodiment of the present utility model is adopted the following technical scheme that：
A kind of novel asepsis transfusion needle, including indwelling needle 1 and infusion tee 2, the indwelling needle 1 and infusion tee 2
First end connected by flexible pipe 3, the second end of the infusion tee 2 is set inside helmet, the 3rd end of the infusion tee 2
Attachment means 4 are set, and outside sets rotary sealing appts 5.
The attachment means 4 include the internal connector being threaded, for the liquid medicine filter with disposable transfusion device
Connection.
The rotary sealing appts 5 include the inner sealing lid 6 for being fixedly connected on the end port of infusion tee 2 the 3rd, described
Cover gab 7 in being set on inner sealing lid 6, the interior cover gab 7 is located at directly over attachment means 4, and the top of inner sealing lid 6 is set
Put and outer cover gab 9, rotary seal enclosing cover 8 are set on the sealing external cover 8 for being capable of the rotation of opposing seal inner cap 6, the sealing external cover 8
The relative position that can be adjusted between outer cover gab 9 and interior cover gab 7 is overlapped or misaligned.
Rotary shaft 10 is set on the inner sealing lid 6, and one end of the rotary shaft 10 is fixedly connected with inner sealing lid 6, separately
One end is flexibly connected with sealing external cover 8.
The inner sealing lid 6 and sealing external cover 8 are circle, and the side in the outside of inner sealing lid 6 sets endless glide, institute
The side for stating the inner side of sealing external cover 8 sets sliding block, and the sliding block is arranged in slide rail, and can be slided in slide rail.
The indwelling needle 1 includes remaining needle cover for seat 11 and with remaining needle cover for seat 11 to the remaining needle sleeve pipe 12 connected, institute
State remaining needle cover for seat 11 and the inside of remaining needle sleeve pipe 12 sets puncture needle 13, remaining needle sleeve pipe is run through on the head of the puncture needle 13
12, the afterbody of the puncture needle 13 runs through remaining needle cover for seat 11, is connected, is set outside the remaining needle sleeve pipe 12 with Paracentesis needle holder 14
Put indwelling needle shield 15.
The indwelling needle 1 also includes the handle 16 for being located at the outside of remaining needle cover for seat 11.
It is provided for obstructing the tongs 17 of the fluid flow inside of flexible pipe 3 on the flexible pipe 3.
A kind of novel asepsis transfusion needle that the utility model embodiment is provided, utilizes the attachment means 4 inside infusion tee 2
Indwelling needle 1 is connected with the liquid medicine filter of disposable transfusion device, infusion process is realized.Using rotary sealing appts 5 to defeated
The inside of liquid threeway 2 is closed, and when without transfusion, the inside of infusion tee 2 is closed, completely cuts off attachment means 4 and empty
The contact of gas, make attachment means 4 be in gnotobasis, reduce because with air contact and caused by pollution.
Rotary sealing appts 5 are covered by fixed cover in the inner sealing lid 6 of the end port of infusion tee 2 the 3rd and activity
Sealing external cover 8 on inner sealing lid 6 is constituted, and is set on inner sealing lid 6 and is set outer cover gab 9 on interior cover gab 7, sealing external cover 8,
Rotary seal enclosing cover 8, by outer cover gab 9 and the interior cover gab 7 directly over attachment means 4 to overlapping, infusion tee 2 the 3rd
Port is held to open, the liquid medicine filter of disposable transfusion device passes through outer cover gab 9 and interior cover gab 7, is connected with attachment means 4,
Realize transfusion.
The rotation of rotary sealing appts 5 realized by the rotary shaft 10 being arranged on inner sealing lid 6, one end of rotary shaft 10
It is fixedly connected with inner sealing lid 6, the other end is flexibly connected with sealing external cover 8, sealing external cover 8 can be carried out with rotary shaft 10 for axle
Rotate, realize that outer cover gab 9 is overlapped or misaligned with the relative position between interior cover gab 7.
Rotating for rotary sealing appts 5 can also set annular by the side in the outside on circular seal inner cap 6
The side of slide rail and the inner side of circular seal enclosing cover 8 sets sliding block to realize.Sliding block is arranged in slide rail, and can be slided in slide rail
It is dynamic, so as to realize that sealing external cover 8 is rotated on inner sealing lid 6, then realize relative between outer cover gab 9 and interior cover gab 7
Position is overlapped or misaligned.
The utility model realizes the closing of infusion tee 2, the inside of infusion tee 2 and sky by rotating rotary sealing appts 5
Air bound realizes absolutely sterile sealing effect, and the utility model can avoid the port of infusion tee 2 from exposing in atmosphere, it is ensured that port
In germ-free condition, reduce the pollution during use, with it is safe and reliable, rational in infrastructure, be easily achieved and use the characteristics of.
Brief description of the drawings
, below will be to embodiment in order to illustrate more clearly of the utility model embodiment or technical scheme of the prior art
Or the accompanying drawing used required in description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is some embodiments of the present utility model, for those of ordinary skill in the art, is not paying the premise of creative work
Under, other accompanying drawings can also be obtained according to these accompanying drawings.
A kind of structural representation for aseptic transfusion pin that Fig. 1 provides for the utility model.
Reference：
1- indwelling needles, 2- infusion tees, 3- flexible pipes, 4- attachment means, 5- rotary sealing appts, 6- inner sealing lids, 7-
Interior cover gab, 8- sealing external covers, the outer cover gabs of 9-, 10- rotary shafts, 11- remaining needle cover for seat, 12- remaining needle sleeve pipes, 13- is punctured
Pin, 14- Paracentesis needle holders, 15- indwelling needle shields, 16- handles, 17- tongses.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
A kind of novel asepsis transfusion needle that the utility model embodiment is provided, as shown in figure 1, including indwelling needle 1 and defeated
Liquid threeway 2, the indwelling needle 1 is connected with the first end of infusion tee 2 by flexible pipe 3, and the second end of the infusion tee 2 is set
Put and attachment means 4 are set inside helmet, the 3rd end of the infusion tee 2, outside sets rotary sealing appts 5.
The attachment means 4 include the internal connector being threaded, for the liquid medicine filter with disposable transfusion device
Connection.
The rotary sealing appts 5 include the inner sealing lid 6 for being fixedly connected on the end port of infusion tee 2 the 3rd, described
Cover gab 7 in being set on inner sealing lid 6, the interior cover gab 7 is located at directly over attachment means 4, and the top of inner sealing lid 6 is set
Put and outer cover gab 9, rotary seal enclosing cover 8 are set on the sealing external cover 8 for being capable of the rotation of opposing seal inner cap 6, the sealing external cover 8
The relative position that can be adjusted between outer cover gab 9 and interior cover gab 7 is overlapped or misaligned.
Rotary shaft 10 is set on the inner sealing lid 6, and one end of the rotary shaft 10 is fixedly connected with inner sealing lid 6, separately
One end is flexibly connected with sealing external cover 8.
The inner sealing lid 6 and sealing external cover 8 are circle, and the side in the outside of inner sealing lid 6 sets endless glide, institute
The side for stating the inner side of sealing external cover 8 sets sliding block, and the sliding block is arranged in slide rail, and can be slided in slide rail.
The indwelling needle 1 includes remaining needle cover for seat 11 and with remaining needle cover for seat 11 to the remaining needle sleeve pipe 12 connected, institute
State remaining needle cover for seat 11 and the inside of remaining needle sleeve pipe 12 sets puncture needle 13, remaining needle sleeve pipe is run through on the head of the puncture needle 13
12, the afterbody of the puncture needle 13 runs through remaining needle cover for seat 11, is connected, is set outside the remaining needle sleeve pipe 12 with Paracentesis needle holder 14
Put indwelling needle shield 15.
The indwelling needle 1 also includes the handle 16 for being located at the outside of remaining needle cover for seat 11.
It is provided for obstructing the tongs 17 of the fluid flow inside of flexible pipe 3 on the flexible pipe 3.
A kind of novel asepsis transfusion needle that the utility model embodiment is provided, utilizes the attachment means 4 inside infusion tee 2
Indwelling needle 1 is connected with the liquid medicine filter of disposable transfusion device, infusion process is realized.Using rotary sealing appts 5 to defeated
The inside of liquid threeway 2 is closed, and when without transfusion, the inside of infusion tee 2 is closed, completely cuts off attachment means 4 and empty
The contact of gas, make attachment means 4 be in gnotobasis, reduce because with air contact and caused by pollution.
Rotary sealing appts 5 are covered by fixed cover in the inner sealing lid 6 of the end port of infusion tee 2 the 3rd and activity
Sealing external cover 8 on inner sealing lid 6 is constituted, and is set on inner sealing lid 6 and is set outer cover gab 9 on interior cover gab 7, sealing external cover 8,
Rotary seal enclosing cover 8, by outer cover gab 9 and the interior cover gab 7 directly over attachment means 4 to overlapping, infusion tee 2 the 3rd
Port is held to open, the liquid medicine filter of disposable transfusion device passes through outer cover gab 9 and interior cover gab 7, is connected with attachment means 4,
Realize transfusion.
The rotation of rotary sealing appts 5 realized by the rotary shaft 10 being arranged on inner sealing lid 6, one end of rotary shaft 10
It is fixedly connected with inner sealing lid 6, the other end is flexibly connected with sealing external cover 8, sealing external cover 8 can be carried out with rotary shaft 10 for axle
Rotate, realize that outer cover gab 9 is overlapped or misaligned with the relative position between interior cover gab 7.
Rotating for rotary sealing appts 5 can also set annular by the side in the outside on circular seal inner cap 6
The side of slide rail and the inner side of circular seal enclosing cover 8 sets sliding block to realize.Sliding block is arranged in slide rail, and can be slided in slide rail
It is dynamic, so as to realize that sealing external cover 8 is rotated on inner sealing lid 6, then realize relative between outer cover gab 9 and interior cover gab 7
Position is overlapped or misaligned.
It is described above, embodiment only of the present utility model, but protection domain of the present utility model do not limit to
In this, any one skilled in the art can readily occur in change in the technical scope that the utility model is disclosed
Or replace, it should all cover within protection domain of the present utility model.Therefore, protection domain of the present utility model should be with the power
The protection domain that profit is required is defined.
Claims (5)
1. a kind of novel asepsis transfusion needle, including indwelling needle (1) and infusion tee (2), the indwelling needle (1) and transfusion three
The first end of logical (2) is connected by flexible pipe (3), and the second end of the infusion tee (2) sets helmet, it is characterised in that
Attachment means (4) are set inside the 3rd end of the infusion tee (2), and outside sets rotary sealing appts (5), do not entered
During row transfusion, the rotary sealing appts (5) will be closed inside infusion tee (2), isolation attachment means (4) and air
Contact；
The attachment means (4) include the internal connector being threaded, for connecting with the liquid medicine filter of disposable transfusion device
Connect；
The rotary sealing appts (5) include being fixedly connected on the inner sealing lid (6) of the end port of infusion tee (2) the 3rd, institute
Cover gab (7) in being set on inner sealing lid (6) is stated, the interior cover gab (7) is located at directly over attachment means (4), the sealing
Set above inner cap (6) and enclosing cover is set on the sealing external cover (8) for being capable of opposing seal inner cap (6) rotation, the sealing external cover (8)
It is open (9), the relative position that rotary seal enclosing cover (8) can be adjusted between outer cover gab (9) and interior cover gab (7) is overlapped or not
Overlap；
Rotary shaft (10), one end and inner sealing lid (6) the fixed company of the rotary shaft (10) are set on the inner sealing lid (6)
Connect, the other end is flexibly connected with sealing external cover (8).
2. a kind of novel asepsis transfusion needle according to claim 1, it is characterised in that the inner sealing lid (6) and sealing
Enclosing cover (8) is the side on the inside of the side setting endless glide on the outside of circle, the inner sealing lid (6), the sealing external cover (8)
Sliding block is set, and the sliding block is arranged in slide rail, and can be slided in slide rail.
3. a kind of novel asepsis transfusion needle according to claim 1, it is characterised in that the indwelling needle (1) includes staying
Put needle stand set (11) and with remaining needle cover for seat (11) to the remaining needle sleeve pipe (12) connected, the remaining needle cover for seat (11) and indwelling
Puncture needle (13) is set inside needle cannula (12), and remaining needle sleeve pipe (12) is run through on the head of the puncture needle (13), described to puncture
The afterbody of pin (13) runs through remaining needle cover for seat (11), is connected with Paracentesis needle holder (14), is set outside the remaining needle sleeve pipe (12)
Indwelling needle shield (15).
4. a kind of novel asepsis transfusion needle according to claim 3, it is characterised in that the indwelling needle (1) also includes
Handle (16) on the outside of remaining needle cover for seat (11).
5. a kind of novel asepsis transfusion needle according to claim 1, it is characterised in that be provided on the flexible pipe (3)
Obstruct the tongs (17) of flexible pipe (3) fluid flow inside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876228.1U CN206613002U (en) | 2016-08-15 | 2016-08-15 | A kind of novel asepsis transfusion needle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620876228.1U CN206613002U (en) | 2016-08-15 | 2016-08-15 | A kind of novel asepsis transfusion needle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206613002U true CN206613002U (en) | 2017-11-07 |
Family
ID=60228674
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620876228.1U Expired - Fee Related CN206613002U (en) | 2016-08-15 | 2016-08-15 | A kind of novel asepsis transfusion needle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206613002U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654375A (en) * | 2018-09-18 | 2021-04-13 | 泰尔茂株式会社 | Blood collection assembly |
-
2016
- 2016-08-15 CN CN201620876228.1U patent/CN206613002U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112654375A (en) * | 2018-09-18 | 2021-04-13 | 泰尔茂株式会社 | Blood collection assembly |
| CN112654375B (en) * | 2018-09-18 | 2024-01-05 | 泰尔茂株式会社 | Blood sampling assembly |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171107 Termination date: 20180815 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |