CN206252690U - A kind of peritoneum dialysis catheter of improved structure - Google Patents
A kind of peritoneum dialysis catheter of improved structure Download PDFInfo
- Publication number
- CN206252690U CN206252690U CN201620860680.9U CN201620860680U CN206252690U CN 206252690 U CN206252690 U CN 206252690U CN 201620860680 U CN201620860680 U CN 201620860680U CN 206252690 U CN206252690 U CN 206252690U
- Authority
- CN
- China
- Prior art keywords
- plunger housing
- housing
- jack
- main pipe
- peritoneal dialysis
- 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.)
- Expired - Fee Related
Links
Abstract
The utility model discloses a kind of peritoneum dialysis catheter of improved structure, including peritoneal dialysis main pipe, plunger housing, cylindrical structure area, annulus position limiting structure, rugged housing, spacing pad and jack, the appearance surface cover of the peritoneal dialysis main pipe puts one group of plunger housing, the construction profile of plunger housing is truncated cone-shaped structure, and one end is provided with cylindrical structure area, the inside in the plunger housing and cylindrical structure area is provided with jack, and one end of plunger housing internal receptacle is provided with annulus position limiting structure, one group of rugged housing and spacing pad are inserted respectively at the position positioned at plunger housing and cylindrical structure area in the inside of jack, and the inner surface of the plunger housing is connected through a screw thread with the outer surface of the rugged housing.The utility model, simple structure, by the size relationship between pipeline, can move and fasten the relative position of plunger housing and peritoneal dialysis main pipe, so that peritoneal dialysis main pipe can be positioned when carrying out disinfection, and be carried out under air-proof condition.
Description
Technical field
The utility model is related to medical equipment technical field, specially a kind of peritoneum dialysis catheter of improved structure.
Background technology
China patent No. CN201520117293.1 discloses a kind of peritoneum dialysis catheter of improved structure；Including peritoneal dialysis
Main pipe, the titanium alloy joint for being fixed on peritoneal dialysis main pipe front end and external short with titanium alloy joint detachable connection
Pipe, also including a closed bottle stopper being adapted with disinfection bottle bottleneck, offers a pipeline via, abdomen in the middle part of closed bottle stopper
Film dialysis main pipe passes through pipeline via, so as to closed bottle stopper is arranged be fixed on outside peritoneal dialysis main pipe；It is external when dismantling
Short tube, titanium alloy joint is inserted in disinfection bottle bottleneck, and during so that closed bottle stopper is together in disinfection bottle bottleneck, peritonaeum is saturating
The one end being connected with titanium alloy joint for analysing main pipe is sealingly fastened in disinfection bottle；Carried out disinfection to titanium alloy joint
When, disinfection bottle is affectedly bashful without staff, eliminates special messenger and is affectedly bashful disinfection bottle on the other hand, and the trouble of peritoneal dialysis main pipe is affectedly bashful on the other hand,
And covered because disinfection bottle bottleneck is sealed so that the thimerosal in disinfection bottle will not leak outside so that using effect is good.
It is obvious that specific fixed form of the said apparatus between the closed bottle stopper tool that peritoneal dialysis main pipe is fixed
It is not described, further, since peritoneal dialysis main pipe is all flexible pipe, so it is fixed with certain limitation to carry out sealing with it
Property.
The content of the invention
The purpose of this utility model is to provide a kind of peritoneum dialysis catheter of improved structure, with solving above-mentioned background technology
The problem of proposition.
To achieve the above object, the utility model provides following technical scheme：A kind of peritoneum dialysis catheter of improved structure, bag
Peritoneal dialysis main pipe, plunger housing, cylindrical structure area, annulus position limiting structure, rugged housing, spacing pad and jack are included, it is described
The appearance surface cover of peritoneal dialysis main pipe puts one group of plunger housing, and the construction profile of plunger housing is truncated cone-shaped structure, and one end
Be provided with cylindrical structure area, the inside in the plunger housing and cylindrical structure area is provided with jack, and plunger housing internal receptacle one
End is provided with annulus position limiting structure, and one group of fastening is inserted in the inside of jack respectively at the position positioned at plunger housing and cylindrical structure area
Housing and spacing pad, and the inner surface of the plunger housing is connected through a screw thread with the outer surface of the rugged housing.
Preferably, the spacing pad is made up of elastomeric material.
Preferably, the jack is being provided with helicitic texture positioned at the plunger housing position.
Preferably, the helicitic texture includes being arranged on the internal thread of plunger housing inner surface and is arranged on the fastening shell
The external screw thread of external surface.
Preferably, the thickness of the spacing pad more than between the leading tube outer surface of the jack and the peritoneal dialysis away from
From.
Compared with prior art, the beneficial effects of the utility model are：The utility model simple structure, by between pipeline
Size relationship, the relative position of plunger housing and peritoneal dialysis main pipe can be moved and fasten, so that peritoneal dialysis
Main pipe can be positioned when carrying out disinfection, and be carried out under air-proof condition.
Brief description of the drawings
Fig. 1 is a kind of structural representation of the peritoneum dialysis catheter of improved structure of the utility model；
In figure：1. peritoneal dialysis main pipe, 2. plunger housing, 3. cylindrical structure area, 4. annulus position limiting structure, 5. fastens shell
Body, 6. spacing pad, 7. jack.
Specific 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 for being obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1, a kind of embodiment that the utility model is provided：A kind of peritoneum dialysis catheter of improved structure, including abdomen
Film dialysis main pipe 1, plunger housing 2, cylindrical structure area 3, annulus position limiting structure 4, rugged housing 5, spacing pad 6 and jack 7, institute
The appearance surface cover for stating peritoneal dialysis main pipe 1 puts one group of plunger housing 2, and the construction profile of plunger housing 2 is truncated cone-shaped structure, and
One end is provided with cylindrical structure area 3, and the inside in the plunger housing 2 and cylindrical structure area 3 is provided with inside jack 7, and plunger housing 2
One end of jack 7 is provided with annulus position limiting structure 4, and the inside of jack 7 is at the position point positioned at plunger housing 2 and cylindrical structure area 3
One group of rugged housing 5 and spacing pad 6 are not inserted, and the inner surface of the plunger housing 2 leads to the outer surface of the rugged housing 5
Cross threaded connection；The spacing pad 6 is made up of elastomeric material；The jack 7 is being provided with screw thread positioned at the position of the plunger housing 2
Structure；The helicitic texture includes being arranged on the internal thread of the inner surface of plunger housing 2 and is arranged on the outer surface of the rugged housing 5
External screw thread；The thickness of the spacing pad 6 is more than the distance between the jack 7 and described outer surface of peritoneal dialysis main pipe 1.
Specifically used mode：In utility model works, when needing to carry out disinfection, plunger housing 2 is moved into needs
The top of decontamination duct, then rugged housing 5 is inserted, you can.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can in other specific forms realize that this practicality is new
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of peritoneum dialysis catheter of improved structure, including peritoneal dialysis main pipe（1）, plunger housing（2）, cylindrical structure area
（3）, annulus position limiting structure（4）, rugged housing（5）, spacing pad（6）And jack（7）, it is characterised in that：The peritoneal dialysis master
Conduit（1）Appearance surface cover put one group of plunger housing（2）, plunger housing（2）Construction profile be truncated cone-shaped structure, and one end sets
There is cylindrical structure area（3）, the plunger housing（2）With cylindrical structure area（3）Inside be provided with jack（7）, and plunger housing（2）
Internal receptacle（7）One end be provided with annulus position limiting structure（4）, jack（7）Inside positioned at plunger housing（2）And cylindrical structure
Area（3）Position insert one group of rugged housing respectively（5）With spacing pad（6）, and the plunger housing（2）Inner surface with it is described
Rugged housing（5）Outer surface be connected through a screw thread.
2. the peritoneum dialysis catheter of a kind of improved structure according to claim 1, it is characterised in that：The spacing pad（6）For
Elastomeric material is made.
3. the peritoneum dialysis catheter of a kind of improved structure according to claim 1, it is characterised in that：The jack（7）In place
In the plunger housing（2）Position is provided with helicitic texture.
4. the peritoneum dialysis catheter of a kind of improved structure according to claim 3, it is characterised in that：The helicitic texture includes
It is arranged on plunger housing（2）The internal thread of inner surface and it is arranged on the rugged housing（5）The external screw thread of outer surface.
5. the peritoneum dialysis catheter of a kind of improved structure according to claim 1, it is characterised in that：The spacing pad（6）'s
Thickness is more than the jack（7）With the peritoneal dialysis main pipe（1）The distance between outer surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860680.9U CN206252690U (en) | 2016-08-10 | 2016-08-10 | A kind of peritoneum dialysis catheter of improved structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620860680.9U CN206252690U (en) | 2016-08-10 | 2016-08-10 | A kind of peritoneum dialysis catheter of improved structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206252690U true CN206252690U (en) | 2017-06-16 |
Family
ID=59022755
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620860680.9U Expired - Fee Related CN206252690U (en) | 2016-08-10 | 2016-08-10 | A kind of peritoneum dialysis catheter of improved structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206252690U (en) |
-
2016
- 2016-08-10 CN CN201620860680.9U patent/CN206252690U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| 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: 20170616 Termination date: 20190810 |