CN204637299U - A kind of peritoneal dialysis iodide-containing cap - Google Patents
A kind of peritoneal dialysis iodide-containing cap Download PDFInfo
- Publication number
- CN204637299U CN204637299U CN201520289486.5U CN201520289486U CN204637299U CN 204637299 U CN204637299 U CN 204637299U CN 201520289486 U CN201520289486 U CN 201520289486U CN 204637299 U CN204637299 U CN 204637299U
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- cap
- iodide
- wall
- cap shell
- povidone iodine
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Abstract
The utility model discloses a kind of peritoneal dialysis iodide-containing cap, comprise iodide-containing cap shell, be arranged on the povidone iodine cap on iodide-containing cap shell and be filled in iodide-containing cap shell and it includes the povidone iodine sponge of disinfectant, povidone iodine cap by bottom cap and cap wall enclose and form, medial surface bottom cap is provided with an annular protrusion, annular protrusion is towards the side of cap wall, an annular groove inserted for the cap faucal of iodide-containing cap shell is formed between the medial surface of the medial surface bottom cap and cap wall, on the medial surface of cap faucal, the female thread matched with the screw thread at peritoneal dialysis external short tube mouth of pipe place is provided with at the cap shell wall of iodide-containing cap shell, annular protrusion is provided with the external screw thread cooperatively interacted with female thread on the side of cap wall.Effectively improve the sealing property between iodide-containing cap shell and povidone iodine cap, ensure that the disinfectant in iodide-containing cap shell is being deposited or can not produced leakage in transportation.
Description
Technical field
This utility model relates to medical disinfecting instrument technical field, particularly relates to a kind of after peritoneal dialysis treatment terminates, the peritoneal dialysis external prolongation short tube mouth of pipe is carried out to the iodide-containing cap of protectiveness shutoff and sterilization.
Background technology
After iodide-containing cap terminates for peritoneal dialysis treatment; protectiveness shutoff and sterilization are carried out to the external prolongation short tube mouth of pipe; the iodide-containing cap of prior art is made up of iodide-containing cap shell and the sponge be built in iodide-containing cap shell and disinfectant, but this iodide-containing cap in use exists following risks:
1, the cap faucal of open type, makes built-in disinfectant easily volatilize and causes Disinfection Effect to decline or disinfectant inefficacy;
2, iodide-containing cap is clean, sterile products, should absolute preventing pollution in using, when user uses the iodide-containing cap of open type, careless manipulation, be easy to touch cap faucal and inside with hands or other objects, cause the pollution to iodide-containing cap, thus cause polluting the peritoneal dialysis external elongatedness short tube mouth of pipe, patient is formed and infects harm.
For this reason, application number be 200920075877.1 Chinese patent disclose a kind of novel iodide-containing cap, comprise iodide-containing cap and cap, described iodide-containing cap connects cap, and iodide-containing cap port matches with cap interface.Be sealed and matched by cap and iodide-containing cap, prevent the volatilization of disinfectant in iodide-containing cap, ensure that the Disinfection Effect of disinfectant.
But applicant finds that the connection sealing between current iodide-containing cap and cap can be poor, and transporting or depositing in process, the disinfectant in iodide-containing cap can produce leakage.For this reason, applicant carried out useful exploration and trial, have found result of the above problems, technical scheme described below produces under this background.
Utility model content
Technical problem to be solved in the utility model: cause for poor sealing performance between the cap shell in existing iodide-containing cap and cap the problem that disinfectant is leaked, a kind of peritoneal dialysis iodide-containing cap of good seal performance is now provided.
The technical problem that this utility model solves can realize by the following technical solutions:
A kind of peritoneal dialysis iodide-containing cap, comprise iodide-containing cap shell, be arranged on the povidone iodine cap on the cap faucal of described iodide-containing cap shell and be filled in described iodide-containing cap shell and it includes the povidone iodine sponge of disinfectant, it is characterized in that, described povidone iodine cap by bottom cap and cap wall enclose and form, medial surface bottom described cap is provided with an annular protrusion, described annular protrusion is towards the side of cap wall, an annular groove inserted for the cap faucal of described iodide-containing cap shell is formed between the medial surface of the medial surface bottom cap and cap wall, on the medial surface of cap faucal, the female thread matched with the screw thread at peritoneal dialysis external short tube mouth of pipe place is provided with at the cap shell wall of described iodide-containing cap shell, described annular protrusion is provided with the external screw thread cooperatively interacted with described female thread on the side of cap wall.
In a preferred embodiment of the present utility model, on the lateral surface of the cap wall of described povidone iodine cap, circumference is arranged at intervals with some oblique anti-skidding convex tendons.
In a preferred embodiment of the present utility model, the cap shell wall of described iodide-containing cap shell is made up of epimere cap shell wall and hypomere cap shell wall, the inside of described epimere cap shell wall forms a up big and down small conical cavity, the junction of described epimere cap shell wall and hypomere cap shell wall relies on a spacing taper surface transition, and described povidone iodine sponge is filled in described hypomere cap shell wall.
In a preferred embodiment of the present utility model, on the medial surface of described hypomere cap shell wall, circumferential interval is configured with at least three for described povidone iodine sponge being limited in the spacing wavy surface in hypomere cap shell wall.
In a preferred embodiment of the present utility model, the lateral surface of described hypomere cap shell wall is provided with straight knurling.
Owing to have employed technical scheme as above, the beneficial effects of the utility model are: the annular groove medial surface bottom the cap of povidone iodine cap being formed the cap faucal insertion for iodide-containing cap shell, and adopt engagement thread to connect, effectively improve the sealing property between iodide-containing cap shell and povidone iodine cap, ensure that the disinfectant in iodide-containing cap shell is being deposited or can not produced leakage in transportation.
Accompanying drawing explanation
In order to be illustrated more clearly in this utility model embodiment or technical scheme of the prior art, be briefly described to the accompanying drawing used required in embodiment or description of the prior art below, apparently, accompanying drawing in the following describes is only embodiments more of the present utility model, for those of ordinary skill in the art, under the prerequisite not paying creative work, other accompanying drawing can also be obtained according to these accompanying drawings.
Fig. 1 is structural representation of the present utility model.
Fig. 2 is the structural representation of iodide-containing cap shell of the present utility model.
Fig. 3 is the longitudinal sectional view of iodide-containing cap shell of the present utility model.
Fig. 4 is the transverse sectional view of the hypomere iodide-containing cap shell of iodide-containing cap shell of the present utility model.
Fig. 5 is the structural representation of povidone iodine cap of the present utility model.
Fig. 6 is the longitudinal sectional view of povidone iodine cap of the present utility model.
Fig. 7 is the A direction view of Fig. 5.
Detailed description of the invention
The technological means realized to make this utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with concrete diagram, setting forth this utility model further.
Be a kind of peritoneal dialysis iodide-containing cap see what provide in Fig. 1, figure, comprise iodide-containing cap shell 100, povidone iodine cap 200 and povidone iodine sponge 300.Iodide-containing cap shell 100 and povidone iodine cap 200 adopt polyethylene, polypropylene material injection mo(u)lding, povidone iodine sponge 300 adopts polyurethane material to make, containing 10% betagen solution in it, this solution can be used for Human Peritoneum During Peritoneal Dialysis and to dialyse the sterilization of the external prolongation short tube mouth of pipe.
See Fig. 2 to Fig. 4 and emphasis composition graphs 1, iodide-containing cap shell 100 by bottom cap shell 110 and cap shell wall 120 enclose and form.Wherein, cap shell wall 120 is made up of epimere cap shell wall 121 and hypomere cap shell wall 122, the inside of epimere cap shell wall 121 forms a up big and down small conical cavity, povidone iodine sponge 300 is filled in hypomere cap shell wall 122, and epimere cap shell wall 121 relies on spacing taper surface 123 transition with the junction of hypomere cap shell wall 122.When the external prolongation short tube of peritoneal dialysis inserts in iodide-containing cap shell 100 from the cap faucal 130 of iodide-containing cap shell 100, it is spacing that the end tapered face of peritoneal dialysis external prolongation short tube and the inside of epimere cap shell wall 121 are that conical cavity cooperatively interacts, add that epimere cap shell wall 121 is formed with spacing taper surface 123 with the junction of hypomere cap shell wall 122, it also plays certain position-limiting action to peritoneal dialysis external prolongation short tube, prevents peritoneal dialysis external prolongation short tube from inserting excessively dark.
On the medial surface of hypomere cap shell wall 122, circumferential interval is configured with four for povidone iodine sponge 300 being limited in the spacing wavy surface 122a in hypomere cap shell wall 122, spatial accommodation is formed between adjacent two spacing wavy surface 122a, when the external prolongation short tube of peritoneal dialysis is inserted in povidone iodine sponge 300, disinfectant in povidone iodine sponge 300 is extruded, the disinfectant be extruded is accommodated in this spatial accommodation, makes the Disinfection Effect of iodide-containing cap better like this.Certainly, the quantity of spacing wavy surface 122a does not limit to the quantity with the present embodiment, and it should be determined according to the shape of povidone iodine sponge 300 and positioning requirements.In addition, the spacing L of adjacent two crests on spacing wavy surface 122a is 1.5mm ~ 2.0mm, is preferably 1.85mm, and between adjacent crest and trough, height H is apart 0.1mm ~ 0.3mm, is preferably 0.2mm.
Povidone iodine cap 200 by bottom cap 210 and cap wall 220 enclose and form.Bottom cap 210 medial surface on be provided with an annular protrusion 230, annular protrusion 230 bottom the side, cap of cap wall 220 210 medial surface and cap wall 220 medial surface between form an annular groove 240.On the medial surface of cap faucal 130, be provided with female thread 124 at the cap shell wall 120 of iodide-containing cap shell 100, this female thread 124 cooperatively interacts with the screw thread at peritoneal dialysis external short tube mouth of pipe place.The side of annular protrusion 230 towards cap wall 220 is provided with external screw thread 231, and this external screw thread 231 cooperatively interacts with the female thread 124 on the cap shell wall 120 of iodide-containing cap shell 100.During assembling, first the cap faucal 130 of iodide-containing cap shell 100 is inserted into the notch place of annular groove 240 towards povidone iodine cap 200 direction, then the cap faucal 130 of iodide-containing cap shell 100 is screwed in annular groove 240 to be formed and be sealed and matched.So just effectively improve the sealing property between iodide-containing cap shell 100 and povidone iodine cap 200, ensure that the disinfectant in iodide-containing cap shell 100 is being deposited or can not produced leakage in transportation.
Conveniently povidone iodine cap 200 is departed from iodide-containing cap shell 100, on the lateral surface of the cap wall 220 of povidone iodine cap 200, circumference is arranged at intervals with some oblique anti-skidding convex tendons 250.
In addition, in order to further facilitate, povidone iodine cap 200 be departed from iodide-containing cap shell 100, the lateral surface of the hypomere cap shell wall 122 of iodide-containing cap shell 100 be provided with straight knurling 140.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technical staff of the industry should understand; this utility model is not restricted to the described embodiments; what describe in above-described embodiment and description just illustrates principle of the present utility model; under the prerequisite not departing from this utility model spirit and scope; this utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed this utility model.The claimed scope of this utility model is defined by appending claims and equivalent thereof.
Claims (5)
1. a peritoneal dialysis iodide-containing cap, comprise iodide-containing cap shell, be arranged on the povidone iodine cap on the cap faucal of described iodide-containing cap shell and be filled in described iodide-containing cap shell and it includes the povidone iodine sponge of disinfectant, it is characterized in that, described povidone iodine cap by bottom cap and cap wall enclose and form, medial surface bottom described cap is provided with an annular protrusion, described annular protrusion is towards the side of cap wall, an annular groove inserted for the cap faucal of described iodide-containing cap shell is formed between the medial surface of the medial surface bottom cap and cap wall, on the medial surface of cap faucal, the female thread matched with the screw thread at peritoneal dialysis external short tube mouth of pipe place is provided with at the cap shell wall of described iodide-containing cap shell, described annular protrusion is provided with the external screw thread cooperatively interacted with described female thread on the side of cap wall.
2. peritoneal dialysis iodide-containing cap as claimed in claim 1, it is characterized in that, on the lateral surface of the cap wall of described povidone iodine cap, circumference is arranged at intervals with some oblique anti-skidding convex tendons.
3. peritoneal dialysis iodide-containing cap as claimed in claim 1 or 2, it is characterized in that, the cap shell wall of described iodide-containing cap shell is made up of epimere cap shell wall and hypomere cap shell wall, the inside of described epimere cap shell wall forms a up big and down small conical cavity, the junction of described epimere cap shell wall and hypomere cap shell wall relies on a spacing taper surface transition, and described povidone iodine sponge is filled in described hypomere cap shell wall.
4. peritoneal dialysis iodide-containing cap as claimed in claim 3, it is characterized in that, on the medial surface of described hypomere cap shell wall, circumferential interval is configured with at least three for described povidone iodine sponge being limited in the spacing wavy surface in hypomere cap shell wall.
5. peritoneal dialysis iodide-containing cap as claimed in claim 4, is characterized in that, the lateral surface of described hypomere cap shell wall is provided with straight knurling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289486.5U CN204637299U (en) | 2015-05-06 | 2015-05-06 | A kind of peritoneal dialysis iodide-containing cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520289486.5U CN204637299U (en) | 2015-05-06 | 2015-05-06 | A kind of peritoneal dialysis iodide-containing cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204637299U true CN204637299U (en) | 2015-09-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520289486.5U Expired - Fee Related CN204637299U (en) | 2015-05-06 | 2015-05-06 | A kind of peritoneal dialysis iodide-containing cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204637299U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540296A (en) * | 2017-01-10 | 2017-03-29 | 陈旭 | Peritoneal dialysis sterilizing cap |
| JP2018130323A (en) * | 2017-02-15 | 2018-08-23 | テルモ株式会社 | Holding tool and cap package |
-
2015
- 2015-05-06 CN CN201520289486.5U patent/CN204637299U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106540296A (en) * | 2017-01-10 | 2017-03-29 | 陈旭 | Peritoneal dialysis sterilizing cap |
| JP2018130323A (en) * | 2017-02-15 | 2018-08-23 | テルモ株式会社 | Holding tool and cap package |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 201400 Shanghai City, Fengxian District Hangzhou Highway No. 1888 building Sixth Patentee after: Poly Biological Technology Co Ltd Address before: 201400 Shanghai City, Fengxian District Hangzhou Highway No. 1888 building Sixth Patentee before: SHANGHAI JUMIN BIOLOGICAL TECHNOLOGY CO., LTD. |
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| 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: 20150916 Termination date: 20200506 |