CN208405527U - The saturating short tube connection structure of abdomen and double bags of abdomen permeable systems - Google Patents
The saturating short tube connection structure of abdomen and double bags of abdomen permeable systems Download PDFInfo
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- CN208405527U CN208405527U CN201720955238.9U CN201720955238U CN208405527U CN 208405527 U CN208405527 U CN 208405527U CN 201720955238 U CN201720955238 U CN 201720955238U CN 208405527 U CN208405527 U CN 208405527U
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- abdomen
- saturating
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- short tube
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Abstract
The utility model discloses a kind of saturating short tube connection structure of abdomen and double bags of abdomen permeable systems, are related to the field of medical instrument technology, and when solving existing abdomen and treating thoroughly, two sections of screw threads of the end of the saturating short tube of abdomen are easy contaminated problem.The technical solution adopted in the utility model is: the saturating short tube connection structure of abdomen, including peritoneal dialysis liquid main line and the saturating source nipple of abdomen, and the end of peritoneal dialysis liquid main line includes the first nut end and the second nut end for being socketed on the outside of the first nut end；The first thread segment of setting and the second thread segment, the first nut end and the first thread segment match on the outside of the saturating source nipple of abdomen, and the second nut end and the second thread segment match.Double bags of abdomen permeable systems, including peritoneal dialysis liquid bag, waste fluid bag and the saturating short tube connection structure of above-mentioned abdomen, and connected by threeway.Two sections of screw threads of the saturating source nipple of abdomen are all protected, and are prevented the discontinuous operation of double bag abdomen permeable systems and are replaced potential pollution risk during connector, improve the saturating safety of abdomen.
Description
Technical field
The utility model relates to the field of medical instrument technology, the saturating short tube connection structure of specifically a kind of abdomen and including the company
Double bag abdomen permeable systems of binding structure.
Background technique
Peritoneal dialysis abbreviation abdomen is saturating, is a certain amount of by the Intraperitoneal injection to terminal phase Chronic Renal Injury patient
Liquid is analysed, is stayed for some time in vivo using dialyzate, general 4 hours or so, then from internal discharge, thus by patient's body
Can not eubolism discharge the modern medical service nursing means taken away such as waste, excessive moisture, toxic metabolite.Abdomen is not necessarily to thoroughly
Blood is handled, opposite haemodialysis is safer, and the influence for the normal function of body is smaller.Abdomen is treated thoroughly can be with
Taken according to the state of an illness of patient it is different change liquid frequency, serious patient can be carried out all night using automatic dialysis machine
Dialysis, the patient lighter for illness can take discontinuity peritoneal dialysis in the daytime.
The patient saturating for abdomen, the dialysis short tube of indwelling physically pay particular attention to sterility protection, strictly prevent abdomen
Saturating short tube pollution causes abdominal cavity infection.
Currently, the saturating short tube of abdomen uses an iodide-containing cap closed protective, the ends screw of the saturating short tube of abdomen when using interval
Two sections are divided into, iodide-containing cap can completely enclose two sections of screw threads of the saturating short tube end of abdomen, therefore when the saturating short tube of abdomen is not used
Time usually can keep preferable sanitary condition.But when progress abdomen is treated thoroughly, the ends screw of the saturating short tube of abdomen only has top
Screw thread is connected with peritoneal dialysis liquid main line, and two sections of screw threads of the saturating short tube of abdomen only have one section to be closed, and another section of screw thread is exposed to environment
In, the polluted risk in subsequent use.
Utility model content
The saturating short tube connection structure of the utility model abdomen solves to carry out abdomen after the saturating short tube of existing abdomen is connected with peritoneal dialysis liquid main line
Thoroughly when treatment, two sections of screw threads of end are easy contaminated problem.
The technical scheme adopted by the utility model to solve the technical problem is as follows: the saturating short tube connection structure of abdomen, including abdomen are saturating
Liquid main line and the saturating source nipple of abdomen, the end of peritoneal dialysis liquid main line are the first nut end and are socketed in outside the first nut end
Second nut end of side；The saturating source nipple of abdomen is tapered and two sections of screw threads are arranged in surface, and two sections of screw threads are respectively the first screw thread
Section and the second thread segment, wherein the first thread segment is located at the front end of the saturating source nipple of abdomen；Peritoneal dialysis liquid main line and the saturating nipple of abdomen
Head is mutually matched, wherein the first thread segment of the first nut end and the saturating source nipple of abdomen matches, the second nut end and abdomen
Second thread segment of saturating source nipple matches.
It is switched further, short tube is arranged on the saturating source nipple of abdomen.
Further, screw thread is matched between the outer surface of first nut end and the inner surface of the second nut end
It closes, and the direction of rotation tightened of the first nut end and the first thread segment and the second nut end and the second thread segment are tightened
Direction of rotation is opposite.
Further, the setting of the auxiliary section of first nut end and the second nut end prevents the second nut end
The position limiting structure to fall off from the first nut end.
Further, the tooth form knot being mutually adapted is arranged in the auxiliary section of first nut end and the second nut end
Structure, after tooth-shape structure engagement, the first nut end and the second nut end are cannoted rotate relative to each other.
Specifically, the position limiting structure are as follows: left gear is arranged far from one end of the connection saturating source nipple of abdomen in the first nut end
Right baffle ring, one end setting of the second nut end far from the connection saturating source nipple of abdomen is arranged in ring, the other end of the first nut end
Left fin；For left fin between left baffle ring and right baffle ring, left baffle ring can limit left fin from far from the connection saturating source nipple of abdomen
One end skid off, right baffle ring can limit left fin from close to connection the saturating source nipple of abdomen one end skid off.
Specifically, the tooth-shape structure being mutually adapted is set between the left baffle ring and left fin, left baffle ring and left fin it
Between tooth-shape structure engagement after, the first nut end and the second nut end cannot rotate relative to each other.
The utility model also provides a kind of double bag abdomen permeable systems, including peritoneal dialysis liquid bag, waste fluid bag and any one of the above
The saturating short tube connection structure of abdomen, peritoneal dialysis liquid bag and waste fluid bag pass through two branch pipes that hose is connected to threeway respectively, threeway it is another
Branch pipe connects the peritoneal dialysis liquid main line.
Further, double bags of abdomen permeable systems further include iodide-containing cap, iodide-containing cap is provided with Iodophor sponge, and iodide-containing cap can cover
On the saturating source nipple of abdomen, and the first thread segment and the second thread segment are covered.
Further, one-way exhaust valve is arranged on the peritoneal dialysis liquid bag, one-way exhaust valve is with protection nut cap；Peritoneal dialysis liquid
Hook hole is respectively set on bag and waste fluid bag.
The beneficial effects of the utility model are: the saturating short tube connection structure of abdomen, the first saturating source nipple of nut end H/A
The cooperation of first thread segment, forms pipe path；The second nut end on the outside of the first nut end again with the saturating nipple of abdomen
The second thread segment cooperation of head, protects two sections of screw threads of the saturating source nipple of abdomen all, prevents between double bag abdomen permeable systems
It knocks off potential pollution risk during work and replacement connector, improves the saturating safety of abdomen.Moreover, the saturating short tube connection knot of abdomen
In not used situation, the second threaded end is socketed on the first threaded end structure, can effectively avoid second end of thread
Head inner wall is contaminated, when guaranteeing that the second thread segment of the second threaded end and the saturating short tube of abdomen cooperates, has good clean basis.
Double bags of abdomen permeable systems have structure simple, can be simply transformed and be obtained by present abdomen permeable system, and improvement cost is low, but imitate
Fruit is good, improves global reliability and safety.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the double bag abdomen permeable systems of the utility model.
Fig. 2 is the structural schematic diagram of the saturating short tube connection structure of the utility model abdomen.
Fig. 3 is the saturating source nipple structural schematic diagram of abdomen of the saturating short tube connection structure of the utility model abdomen.
The structure chart of the iodide-containing cap of the double bag abdomen permeable systems of Fig. 4 the utility model.
Fig. 5 is the first nut end and the first thread segment connection status figure of the saturating short tube connection structure of the utility model abdomen.
Fig. 6 is the second nut end and the second thread segment connection status figure of the saturating short tube connection structure of the utility model abdomen.
Fig. 7 is the first nut end of the saturating short tube connection structure of the utility model abdomen and the combination section view of the second nut end
Figure.
Fig. 8 is A-A cross-sectional view in Fig. 7.
Fig. 9 is the cross-sectional view of the second nut end of the saturating short tube connection structure of the utility model abdomen.
Figure 10 is B-B cross-sectional view in Fig. 9.
Components, position and number in figure: the saturating source nipple 2 of peritoneal dialysis liquid main line 1, abdomen, the first thread segment 21, the second spiral shell
Line section 22, short tube switch 23, the first nut end 3, left baffle ring 31, external groove 31a, outer convex block 31b, right baffle ring 32, the second spiral shell
Female end head 4, left fin 41, interior convex block 41a, inner groovy 41b, right fin 42, peritoneal dialysis liquid bag 5, waste fluid bag 6, threeway 7, iodide-containing cap
8, Iodophor sponge 81.
Specific embodiment
The utility model is described in further detail with reference to the accompanying drawing.
As shown in Fig. 2, the saturating short tube connection structure of the utility model abdomen, including peritoneal dialysis liquid main line 1 and the saturating source nipple of abdomen
2, the end of peritoneal dialysis liquid main line 1 is the first nut end 3 and the second nut end 4 for being socketed in 3 outside of the first nut end.
Such as Fig. 3, the saturating source nipple 2 of abdomen is tapered and two sections of screw threads are arranged in surface, and two sections of screw threads are respectively the first thread segment 21 and second
Thread segment 22, wherein the first thread segment 21 is located at the front end of the saturating source nipple 2 of abdomen.Texture is set on the outside of the saturating source nipple 2 of abdomen, just
In gripping.Short tube switch 23, specially saturating 2 rear end of source nipple of abdomen and 23 knot of short tube switch are also set up on the saturating source nipple 2 of abdomen
It is combined, then is connected with hose, short tube switch 23 is located at the rear side of texture.Peritoneal dialysis liquid main line 1 and saturating 2 phase of source nipple of abdomen
Mutually matching, wherein the first thread segment 21 of the first nut end 3 and the saturating source nipple 2 of abdomen matches, the second nut end 4 and abdomen
Second thread segment 22 of saturating source nipple 2 matches, and forms access after connecting.
As shown in Figure 5 and Figure 6, screw thread is matched between the outer surface of the first nut end 3 and the inner surface of the second nut end 4
The direction of rotation and the second nut end 4 and the second thread segment 22 that conjunction, the first nut end 3 and the first thread segment 21 are tightened are tightened
Direction of rotation it is opposite.Such as Fig. 5, when 21 relative rotation of the first thread segment of the first nut end 3 and the saturating source nipple 2 of abdomen is tightened
In the process, the second nut end 4 and the first nut end 3 are tightened relatively under the direction of rotation, i.e., in Fig. 5 and Fig. 6, the second spiral shell
Female end head 4 is tightened to the left.So the second nut end 4 is not when the first nut end 3 and the first thread segment 21 connect
The connection of the first nut end 3 can be interfered.As shown in fig. 6, after the first nut end 3 and the first thread segment 21 are tightened, then instead
It is socketed in the second nut end 4 on the first nut end 3 to rotation, the second nut end 4 is turned out out, then saturating with abdomen
Second thread segment 22 of source nipple 2 cooperates, and tightens to realize to be threadedly engaged twice, has the function that protection, prevents double bags
Potential pollution risk during the discontinuous operation and replacement connector of abdomen permeable system, improves the saturating safety of abdomen.
As shown in fig. 7, the auxiliary section of the first nut end 3 and the second nut end 4 setting prevent the second nut end 4 from
The position limiting structure to fall off on first nut end 3.Position limiting structure are as follows: the first nut end 3 is far from the connection saturating source nipple 2 of abdomen
Left baffle ring 31 is arranged in one end, and right baffle ring 32 is arranged in the other end of the first nut end 3, and the second nut end 4 is saturating far from connection abdomen
Left fin 41 is arranged in one end of source nipple 2；Between left baffle ring 31 and right baffle ring 32, left baffle ring 31 can limit left fin 41
Left fin 41 is skidded off from one end far from the connection saturating source nipple 2 of abdomen, and right baffle ring 32 can limit left fin 41 from close to connection abdomen
One end of saturating source nipple 2 skids off.Left baffle ring 31 and the left fin 41 of the second nut end 4 interference fit, when the second nut end
First 4 when sliding into the left baffle ring 31 of the first nut end 3 to the left, and interference fit together, forms clamping, so that the first nut end
First 3 and first the connection of thread segment 21 be more easier to install.
After 31 clamping of second nut end 4 and left baffle ring, to avoid the first nut end 3 and the second nut end 4 opposite
The tooth-shape structure being mutually adapted, tooth-shape structure engagement is arranged in the auxiliary section of rotation, the first nut end 3 and the second nut end 4
Afterwards, the first nut end 3 and the second nut end 4 cannot rotate relative to each other.Specifically, such as Fig. 8 and Figure 10, left baffle ring 31 and a left side are convex
The tooth-shape structure being mutually adapted is set between rib 41, and external groove 31a and outer convex block 31b, fin 41 is arranged in left 31 outer peripheral edge of baffle ring
Interior convex block 41a and inner groovy 41b is arranged in inner peripheral, after the tooth-shape structure engagement between left baffle ring 31 and left fin 41, the first spiral shell
Female end head 3 and the second nut end 4 cannot rotate relative to each other.First nut end 3 and the second nut end 4 interference fit with
Afterwards, axial rotation displacement does not occur, the first nut end 3 and the second nut end 4, which are formed, consolidates combined rotary body,
The rotation positioned at the first nut end 3 of internal layer is realized convenient for being socketed the second nut end 4 of layer outside by rotation, and then complete
At the combination of the first nut end 3 and the first thread segment 21.In addition, such as Fig. 9, the relatively left fin 41 in the second nut end 4 it is another
One end also sets up right fin 42, and right fin 42 makes to be interference fitted between the first nut end 3 and the second nut end 4 more firm.
As shown in Figure 1, the double bag abdomen permeable systems of the utility model, including peritoneal dialysis liquid bag 5, waste fluid bag 6 and above-mentioned abdomen are thoroughly short
Pipe connecting structure, peritoneal dialysis liquid bag 5 and waste fluid bag 6 are connected to two branch pipes of threeway 7 by hose respectively, and another of threeway 7
Pipe connects the peritoneal dialysis liquid main line 1.It is connected by hose, facilitates and be isolated/close using clip.Threeway 7 can be gold
The threeway of category or plastic material.Peritoneal dialysis liquid bag 5 and waste fluid bag 6 are soft plastics material, are divided on peritoneal dialysis liquid bag 5 and waste fluid bag 6
Not She Zhi hook hole, conveniently hang in the fixing components such as transfusion pole.
One-way exhaust valve is set on peritoneal dialysis liquid bag 5, and one-way exhaust valve is for water blockoff, exhaust, and one-way exhaust valve is with protection
Nut cap.Peritoneal dialysis liquid in peritoneal dialysis liquid bag 5 needs to be input to intraperitoneal, should be avoided and is mixed into air, before use, passing through one-way exhaust
Valve can quickly be discharged the gas remained in peritoneal dialysis liquid and pipeline, preferably protect the life and health of patient.
Double bags of abdomen permeable systems further include iodide-containing cap 8, as shown in figure 4, iodide-containing cap 8 is provided with Iodophor sponge 81, iodide-containing cap 8 can
It covers on the saturating source nipple 2 of abdomen, and the first thread segment 21 and the second thread segment 22 are covered.Iodide-containing cap 8 is used for will be not used
The saturating source nipple 2 of abdomen covers, and realizes protective effect.Iodophor sponge 81 is to absorb the sponge material of Iodophor, when iodide-containing cap 8 is covering
When being placed on the saturating source nipple 2 of abdomen, Iodophor sponge is squeezed, and Iodophor carries out disinfection to the saturating source nipple of abdomen 2, and sterile guarantor
Shield.
The saturating short tube connection structure of abdomen, peritoneal dialysis liquid main line 1 and the double-deck connection of the saturating source nipple 2 of abdomen, make the saturating source nipple 2 of abdomen
Two sections of screw threads all protected, prevent double bag abdomen permeable systems discontinuous operation and replacement connector during it is potential dirty
Risk is contaminated, improves the saturating safety of abdomen, and connect more stable.
Claims (10)
1. the saturating short tube connection structure of abdomen, including peritoneal dialysis liquid main line (1) and the saturating source nipple of abdomen (2), it is characterised in that: peritoneal dialysis liquid
The end of main line (1) is the first nut end (3) and the second nut end (4) being socketed on the outside of the first nut end (3)；
The saturating source nipple of abdomen (2) is tapered and two sections of screw threads are arranged in surface, and two sections of screw threads are respectively the first thread segment (21) and the second spiral shell
Line section (22), wherein the first thread segment (21) is located at the front end of the saturating source nipple of abdomen (2)；Peritoneal dialysis liquid main line (1) and abdomen are thoroughly short
Pipe fitting (2) is mutually matched, wherein the first thread segment (21) of the first nut end (3) and the saturating source nipple of abdomen (2) matches,
The second thread segment (22) of second nut end (4) and the saturating source nipple of abdomen (2) matches.
2. the saturating short tube connection structure of abdomen as described in claim 1, it is characterised in that: be arranged on the saturating source nipple of abdomen (2)
Short tube switchs (23).
3. the saturating short tube connection structure of abdomen as described in claim 1, it is characterised in that: the appearance of first nut end (3)
It is threadedly engaged between face and the inner surface of the second nut end (4), and the first nut end (3) and the first thread segment (21) are twisted
Tight direction of rotation is opposite with the direction of rotation that the second nut end (4) and the second thread segment (22) are tightened.
4. the saturating short tube connection structure of abdomen as described in claim 1, it is characterised in that: first nut end (3) and second
The position limiting structure for preventing the second nut end (4) from falling off from the first nut end (3) is arranged in the auxiliary section of nut end (4).
5. the saturating short tube connection structure of abdomen as claimed in claim 4, it is characterised in that: first nut end (3) and second
The tooth-shape structure being mutually adapted is arranged in the auxiliary section of nut end (4), after tooth-shape structure engagement, the first nut end (3) and the
Two nut ends (4) cannot rotate relative to each other.
6. the saturating short tube connection structure of abdomen as described in claim 4 or 5, it is characterised in that: the position limiting structure are as follows: the first nut
Left baffle ring (31) is arranged far from one end of the connection saturating source nipple of abdomen (2) in end (3), and the other end of the first nut end (3) is set
It sets right baffle ring (32), left fin (41) is arranged far from one end of the connection saturating source nipple of abdomen (2) in the second nut end (4)；It is left convex
For rib (41) between left baffle ring (31) and right baffle ring (32), it is saturating from separate connection abdomen that left baffle ring (31) can limit left fin (41)
One end of source nipple (2) skids off, and right baffle ring (32) can limit left fin (41) from close to the one of the connection saturating source nipple of abdomen (2)
End skids off.
7. the saturating short tube connection structure of abdomen as claimed in claim 6, it is characterised in that: the left baffle ring (31) and left fin (41)
Between the tooth-shape structure being mutually adapted is set, after the engagement of tooth-shape structure between left baffle ring (31) and left fin (41), the first spiral shell
Female end head (3) and the second nut end (4) cannot rotate relative to each other.
8. pair bag abdomen permeable system, it is characterised in that: including peritoneal dialysis liquid bag (5), waste fluid bag (6) and the claims 1 to 7
The saturating short tube connection structure of abdomen described in any claim, peritoneal dialysis liquid bag (5) and waste fluid bag (6) are connected to three by hose respectively
Another branch pipe of two branch pipes of logical (7), threeway (7) connects the peritoneal dialysis liquid main line (1).
9. double bag abdomen permeable systems as claimed in claim 8, it is characterised in that: double bags of abdomen permeable systems
It further include iodide-containing cap (8), iodide-containing cap (8) is provided with Iodophor sponge (81), and iodide-containing cap (8) can be covered in the saturating source nipple of abdomen
(2) on, and the first thread segment (21) and the second thread segment (22) are covered.
10. double bag abdomen permeable systems as claimed in claim 8, it is characterised in that: one-way exhaust is arranged on the peritoneal dialysis liquid bag (5)
Valve, one-way exhaust valve is with protection nut cap；Hook hole is respectively set on peritoneal dialysis liquid bag (5) and waste fluid bag (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720955238.9U CN208405527U (en) | 2017-08-02 | 2017-08-02 | The saturating short tube connection structure of abdomen and double bags of abdomen permeable systems |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720955238.9U CN208405527U (en) | 2017-08-02 | 2017-08-02 | The saturating short tube connection structure of abdomen and double bags of abdomen permeable systems |
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| Publication Number | Publication Date |
|---|---|
| CN208405527U true CN208405527U (en) | 2019-01-22 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720955238.9U Expired - Fee Related CN208405527U (en) | 2017-08-02 | 2017-08-02 | The saturating short tube connection structure of abdomen and double bags of abdomen permeable systems |
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| Country | Link |
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| CN (1) | CN208405527U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220979A (en) * | 2020-09-16 | 2021-01-15 | 上海市浦东医院（复旦大学附属浦东医院） | Special nursing device of nephrology dept |
-
2017
- 2017-08-02 CN CN201720955238.9U patent/CN208405527U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112220979A (en) * | 2020-09-16 | 2021-01-15 | 上海市浦东医院（复旦大学附属浦东医院） | Special nursing device of nephrology dept |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190122 Termination date: 20200802 |
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| CF01 | Termination of patent right due to non-payment of annual fee |