CN206315311U - Disposable no-needle transfusion joint chlorination equipment - Google Patents
Disposable no-needle transfusion joint chlorination equipment Download PDFInfo
- Publication number
- CN206315311U CN206315311U CN201621122427.XU CN201621122427U CN206315311U CN 206315311 U CN206315311 U CN 206315311U CN 201621122427 U CN201621122427 U CN 201621122427U CN 206315311 U CN206315311 U CN 206315311U
- Authority
- CN
- China
- Prior art keywords
- device block
- needle transfusion
- transfusion joint
- block
- interior device
- 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.)
- Withdrawn - After Issue
Links
- 238000005660 chlorination reaction Methods 0.000 title claims abstract description 16
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 69
- 230000001954 sterilising effect Effects 0.000 claims abstract description 32
- 229920000742 Cotton Polymers 0.000 claims description 8
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 claims description 3
- 229940033663 thimerosal Drugs 0.000 claims description 3
- 238000001802 infusion Methods 0.000 description 13
- 230000000474 nursing effect Effects 0.000 description 5
- 241000894006 Bacteria Species 0.000 description 2
- 206010040047 Sepsis Diseases 0.000 description 2
- 208000037815 bloodstream infection Diseases 0.000 description 2
- 239000000645 desinfectant Substances 0.000 description 2
- 239000007788 liquid Substances 0.000 description 2
- 244000005700 microbiome Species 0.000 description 2
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 208000015181 infectious disease Diseases 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 239000002574 poison Substances 0.000 description 1
- 231100000614 poison Toxicity 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000012797 qualification Methods 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a kind of disposable no-needle transfusion joint chlorination equipment.The technical solution of the utility model is：Including upper end cap, outer device block, shell, interior device block and sterilization part, the outer device block is fixed in upper end cap, the shell is fixed on interior device block, gliding groove is provided with the outer device block, the stopper being engaged with the gliding groove is provided with the interior device block, the interior device block luer threads being engaged with no-needle transfusion joint luer threads are provided with the inwall of the interior device block, the interior device block is hollow form and internally forms the first disinfection cavity, the first sterilization part is provided with first disinfection cavity, the interior device block luer threads penetrate the outer wall of interior device block, the shell, the second disinfection cavity is formed between outer device block and interior device block outer wall, the second sterilization part is provided with second disinfection cavity.The scheme that the utility model is provided is simple to operate and can carry out thorough disinfection to no-needle transfusion joint.
Description
Technical field
The utility model is related to technical field of medical instruments, more particularly to a kind of disposable no-needle transfusion joint sterilization
Device.
Background technology
According to statistics, infusion, China are needed in Chinese 90%-95% inpatient《Infusion treatment nursing practice
Guide and detailed rules for the implementation》In, explicitly point out：Catheter interface is to cause a reason of Microorganism colonization in conduit, especially compared with
Prolonged inlying catheter, research shows, after Keeping time of catheter was more than one week, because the infections relating of infusion connector conduit is accounted for
51%.U.S. INS (infusion treatment nursing practice standard guide) proposes that catheter block is that conduit correlation is come across known to one
The source of bloodstream infection (CRBSI), and needleless joint is considered as the position for producing microorganism pollution.2013《Vein is controlled
Treat nursing manipulative skill specification》Point out：Through infusion connector（Or interface）Infused and injection liquid before, disinfectant should be used many
The multi-faceted wiping various terminal of aspect（Or interface）Cross section and periphery,《Infusion treatment nursing practice guide and detailed rules for the implementation》In
Also emphasize：The cross section and periphery of various interfaces are wiped with appropriate disinfectant, it is ensured that aseptic transfusion joint is connected with conduit, right
Emphasize there is certain wiping strength when infusion connector carries out disinfection, so can just will attach to the micro- of infusion connector rough surface
Biological removal.But in the actual hospital care of China, doctors and nurses's workload is big, or Partial Hospitals nurse, nursing knowledge
Technical merit gap is big, and qualification is uneven, sterile to realize the reason such as thin, causes in China's nurse's practical operation, it is impossible to complete
Operated entirely according to standard, caused some complication, the generation of conduit related blood stream infections cause of disease.
The prior art that presently, there are can not be realized thorough at no-needle transfusion joint screw thread and cross section and fluid infusion port
Bottom is sterilized, and can only play simple wiping action.
The content of the invention
In view of the shortcomings of the prior art, main purpose of the present utility model is to provide a kind of simple to operate and can
The disposable no-needle transfusion joint chlorination equipment of thorough disinfection is carried out to no-needle transfusion joint.
To achieve the above object, the utility model provides following technical scheme：A kind of disposable no-needle transfusion connects
Head chlorination equipment, including upper end cap, outer device block, shell, interior device block and sterilization part, the outer device block are fixed on upper end cap
On, the shell is fixed on interior device block, be provided with the outer device block on gliding groove, the interior device block be provided with
The entrance entered for no-needle transfusion joint is offered on the stopper that the gliding groove is engaged, the interior device block, it is described built-in
Put the interior device block luer threads for being provided with and being engaged with no-needle transfusion joint luer threads on the inwall of block, the interior device block
Formed for hollow form and internally and the first sterilization part is provided with the first disinfection cavity, first disinfection cavity, the interior device block
Luer threads penetrate the outer wall of interior device block, and second is formed between the shell, outer device block and interior device block outer wall and is sterilized
The second sterilization part is provided with chamber, second disinfection cavity, the no-needle transfusion joint enters can be with upper end after the first disinfection cavity
The lower end of cap is supported and set.
It is preferred that, the upper end cap is being provided with cylinder, the bottom of the cylinder towards the direction of the first disinfection cavity
The cross section of no-needle transfusion joint can be completely covered.
It is preferred that, luer threads in outer device block, the gear are offered at gliding groove on the inwall of the outer device block
Head can be rotated at gliding groove by luer threads in outer device block.
It is preferred that, the end of luer threads is provided with upper hopper chute in outer device block on the inwall of the outer device block, institute
360 ° of electrodeless rotations can be carried out in upper hopper chute by stating stopper.
It is preferred that, offered on the cylinder and be provided with the 3rd in the opening towards the first disinfection cavity, the opening and disappear
Malicious part.
It is preferred that, the upper end of the interior device block offers two relative to the interior symmetrically arranged side of device block axis centre
Groove.
It is preferred that, the thread pitch of the interior device block luer threads is more than between the screw thread of no-needle transfusion joint luer threads
Gap.
It is preferred that, the first sterilization part, the second sterilization part and the 3rd sterilization part be aseptic cotton or sterilized cotton piece or
Person contains the cavernous body of thimerosal.
The utility model has the following advantages that relative to prior art：1st, can be thoroughly to no-needle transfusion joint Rule spiral shell
Line and surrounding carry out disinfection, and sterilize thorough；2nd, can be to no-needle transfusion joint by 360 ° of electrodeless rotations of upper end cover
Transfusion cross section carries out thorough disinfection, and debris is removed；3rd, can while this device can also be used as one kind resistance cap
To be spun on for a long time on no-needle transfusion joint, stop pollution of the bacterium to no-needle transfusion joint.
Brief description of the drawings
Fig. 1 is a kind of chlorination equipment structural representation of disposable no-needle transfusion joint of the present utility model（It is internal
Perspective）；
Fig. 2 is the sectional view of A-A parts in Fig. 1.
In figure：1st, upper end cap；2nd, outer device block；3rd, shell；4th, interior device block；5th, part is sterilized；6th, gliding groove；7th, stopper；
8th, entrance；9th, interior device block luer threads；10th, the first disinfection cavity；11st, the second disinfection cavity；12nd, cylinder；13rd, in outer device block
Luer threads；14th, upper hopper chute；15th, it is open；16th, square groove.
Embodiment
The utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in figure 1, a kind of disposable no-needle transfusion joint chlorination equipment, including it is upper end cap 1, outer device block 2, outer
Shell 3, interior device block 4 and sterilization part 5, the outer device block 2 are fixed in upper end cap 1, and the shell 3 is fixed on interior device block 4
On, it is provided with the outer device block 2 on gliding groove 6, the interior device block 4 and is provided with the gear being engaged with the gliding groove 6
First 7, offer on the interior device block 4 and set on the entrance 8 entered for no-needle transfusion joint, the inwall of the interior device block 4
The interior device block luer threads 9 that being and not being pin infusion connector luer threads are engaged, the interior device block 4 be hollow form and including
Portion is formed in the first disinfection cavity 10, first disinfection cavity 10 and is provided with the first sterilization part, and the interior device block luer threads 9 are worn
The outer wall of device block 4, the second disinfection cavity 11, institute are formed between the shell 3, outer device block 2 and the interior outer wall of device block 4 in thoroughly
State and the second sterilization part is provided with the second disinfection cavity 11, the no-needle transfusion joint enters can be with upper end cap after the first disinfection cavity 10
1 lower end is supported and set.
A kind of operation principle of disposable no-needle transfusion joint chlorination equipment of the present utility model is, in use, will
No-needle transfusion joint is entered in the first disinfection cavity 10, the first disinfection cavity 10 by entrance 8 sets first to sterilize part, and no-needle transfusion connects
Head passes through interior device block luer threads 9, rotates into, after being rotated in place, screws upper end cap 1, the bottom of upper end cap 1 and needleless are defeated
The cross section contact of liquid joint so that the first sterilization part fully contacts infusion connector cross section and top, and can be by cross section
Thoroughly removed, sterilized more thorough with the bacterium on top.The second sterilization part, the second sterilization are provided with second disinfection cavity 11
Part can carry out disinfection to no-needle transfusion joint luer threads.
It is preferred that, the upper end cap 1 is being provided with cylinder 12, the cylinder 12 towards the direction of the first disinfection cavity 10
Bottom the cross section of no-needle transfusion joint can be completely covered.It can so ensure that the cross section of no-needle transfusion joint is thoroughly disappeared
Poison.
It is preferred that, luer threads 13 in outer device block, institute are offered at gliding groove 6 on the inwall of the outer device block 2
Stating stopper 7 can rotate at gliding groove 6 by luer threads 13 in outer device block.The stopper 7 of built-in block is by outer device block
Luer threads 13, are to be pressed the first sterilization part and the second sterilization part during precession, further to no-needle transfusion
Top, cross section and the no-needle transfusion joint luer threads of joint carry out secondary sterilization.
It is preferred that, the end of luer threads 13 is provided with upper hopper chute in outer device block on the inwall of the outer device block 2
14, the stopper 7 can carry out 360 ° of electrodeless rotations in upper hopper chute 14.The upper hopper chute 14 of the outer device block 2 of precession, built-in block stopper
7 can carry out 360 ° of electrodeless rotations, during precession, the He of 1 inner cylinder of upper end cap 12 in the upper hopper chute 14 of outer device block 2
Outer device block 2 is pushed to sterilized cotton piece 1 and sterilized cotton piece 2 respectively, again to carrying out secondary sterilization at infusion connector Rule.
External force wiping is carried out while being carried out disinfection by constantly rotating upper end cap 1 to cross section, further sterilization.
It is preferred that, offer and set in the opening 15 towards the first disinfection cavity 10, the opening 15 on the cylinder 12
There is the 3rd sterilization part.
It is preferred that, the upper end of the interior device block 4 offer two it is symmetrically arranged relative to the interior axis centre of device block 4
Square groove 16.It is that stopper 7 enters in gliding groove 6 for convenience that square groove 16, which is set, and in assembling, the upper end of interior device block 4 can shrink.
It is preferred that, the thread pitch of the interior device block luer threads 9 is more than the screw thread of no-needle transfusion joint luer threads
Gap.The thread pitch of interior device block luer threads 9 is more than the thread pitch of infusion connector luer threads, can be to no-needle transfusion
Joint carries out thorough disinfection.
It is preferred that, the first sterilization part, the second sterilization part and the 3rd sterilization part be aseptic cotton or sterilized cotton piece or
Person contains the cavernous body of thimerosal.Form the present embodiment of sterilization part is not construed as limiting.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to
Above-described embodiment, all technical schemes belonged under the utility model thinking belong to protection domain of the present utility model.It should refer to
Go out, for those skilled in the art, some improvement under the premise of the utility model principle is not departed from and
Retouching, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (8)
1. a kind of disposable no-needle transfusion joint chlorination equipment, it is characterised in that：Including upper end cap, outer device block, shell,
Interior device block and sterilization part, the outer device block are fixed in upper end cap, and the shell is fixed on interior device block, the exterior
Put and gliding groove is provided with block, the stopper being engaged with the gliding groove, the interior device block are provided with the interior device block
On offer and be provided with and no-needle transfusion joint Rule on the entrance entered for no-needle transfusion joint, the inwall of the interior device block
The interior device block luer threads that screw thread is engaged, the interior device block is hollow form and internally forms the first disinfection cavity, described
It is provided with the first sterilization part in first disinfection cavity, the interior device block luer threads penetrate the outer wall of interior device block, the shell,
Formed between outer device block and interior device block outer wall in the second disinfection cavity, second disinfection cavity and be provided with the second sterilization part,
The no-needle transfusion joint, which enters to support with the lower end of upper end cap after the first disinfection cavity, to be set.
2. disposable no-needle transfusion joint chlorination equipment according to claim 1, it is characterised in that：The upper end cap
The direction of first disinfection cavity is being provided with cylinder, the horizontal stroke of no-needle transfusion joint can be completely covered in the bottom of the cylinder
Tangent plane.
3. disposable no-needle transfusion joint chlorination equipment according to claim 2, it is characterised in that：The outer device
Luer threads in outer device block are offered on the inwall of block at gliding groove, the stopper can rotate at gliding groove passes through exterior
Put luer threads in block.
4. disposable no-needle transfusion joint chlorination equipment according to claim 3, it is characterised in that：The outer device
The end of luer threads is provided with upper hopper chute in outer device block on the inwall of block, and the stopper can carry out 360 ° in upper hopper chute
Electrodeless rotation.
5. disposable no-needle transfusion joint chlorination equipment according to claim 2, it is characterised in that：The cylinder
On offer in opening towards the first disinfection cavity, the opening and be provided with the 3rd sterilization part.
6. the disposable no-needle transfusion joint chlorination equipment according to any claim in claim 1 to 5, it is special
Levy and be：The upper end of the interior device block offers two relative to the interior symmetrically arranged square groove of device block axis centre.
7. disposable no-needle transfusion joint chlorination equipment according to claim 6, it is characterised in that：The interior device
The thread pitch of block luer threads is more than the thread pitch of no-needle transfusion joint luer threads.
8. disposable no-needle transfusion joint chlorination equipment according to claim 1, it is characterised in that：Described first disappears
Malicious part, the second sterilization part and the 3rd sterilization part are aseptic cotton or sterilized cotton piece or the cavernous body containing thimerosal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122427.XU CN206315311U (en) | 2016-10-14 | 2016-10-14 | Disposable no-needle transfusion joint chlorination equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621122427.XU CN206315311U (en) | 2016-10-14 | 2016-10-14 | Disposable no-needle transfusion joint chlorination equipment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206315311U true CN206315311U (en) | 2017-07-11 |
Family
ID=59262470
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621122427.XU Withdrawn - After Issue CN206315311U (en) | 2016-10-14 | 2016-10-14 | Disposable no-needle transfusion joint chlorination equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206315311U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106421848A (en) * | 2016-10-14 | 2017-02-22 | 刘浩浩 | Disposable needleless infusion connector disinfection device |
| CN110755658A (en) * | 2019-10-16 | 2020-02-07 | 郑州大学第一附属医院 | An automatic disinfection device for needleless joints |
| US11857753B2 (en) | 2019-12-23 | 2024-01-02 | Becton, Dickinson And Company | Disinfecting syringe tip |
| US11944792B2 (en) | 2018-01-26 | 2024-04-02 | Becton, Dickinson And Company | Flush syringe with flip cap |
-
2016
- 2016-10-14 CN CN201621122427.XU patent/CN206315311U/en not_active Withdrawn - After Issue
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106421848A (en) * | 2016-10-14 | 2017-02-22 | 刘浩浩 | Disposable needleless infusion connector disinfection device |
| CN106421848B (en) * | 2016-10-14 | 2022-09-23 | 刘浩浩 | Disposable needleless infusion joint disinfection device |
| US11944792B2 (en) | 2018-01-26 | 2024-04-02 | Becton, Dickinson And Company | Flush syringe with flip cap |
| US12311149B2 (en) | 2018-01-26 | 2025-05-27 | Becton, Dickinson And Company | Flush syringe with flip cap |
| CN110755658A (en) * | 2019-10-16 | 2020-02-07 | 郑州大学第一附属医院 | An automatic disinfection device for needleless joints |
| CN110755658B (en) * | 2019-10-16 | 2021-05-04 | 郑州大学第一附属医院 | An automatic disinfection device for needleless joints |
| US11857753B2 (en) | 2019-12-23 | 2024-01-02 | Becton, Dickinson And Company | Disinfecting syringe tip |
| US12390629B2 (en) | 2019-12-23 | 2025-08-19 | Becton, Dickinson And Company | Disinfecting syringe tip |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20170711 Effective date of abandoning: 20220923 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20170711 Effective date of abandoning: 20220923 |