CN107174690A - Exempt to sterilize block-by-block avulsion calparine cap - Google Patents
Exempt to sterilize block-by-block avulsion calparine cap Download PDFInfo
- Publication number
- CN107174690A CN107174690A CN201710453711.8A CN201710453711A CN107174690A CN 107174690 A CN107174690 A CN 107174690A CN 201710453711 A CN201710453711 A CN 201710453711A CN 107174690 A CN107174690 A CN 107174690A
- Authority
- CN
- China
- Prior art keywords
- plug
- head end
- calparine cap
- block
- sterile
- 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.)
- Pending
Links
- 238000010276 construction Methods 0.000 claims abstract description 43
- 238000000926 separation method Methods 0.000 claims description 73
- 230000000903 blocking effect Effects 0.000 claims description 12
- 238000003780 insertion Methods 0.000 claims description 7
- 230000037431 insertion Effects 0.000 claims description 7
- 239000003292 glue Substances 0.000 claims description 6
- 239000003550 marker Substances 0.000 claims description 4
- HTTJABKRGRZYRN-UHFFFAOYSA-N Heparin Chemical compound OC1C(NC(=O)C)C(O)OC(COS(O)(=O)=O)C1OC1C(OS(O)(=O)=O)C(O)C(OC2C(C(OS(O)(=O)=O)C(OC3C(C(O)C(O)C(O3)C(O)=O)OS(O)(=O)=O)C(CO)O2)NS(O)(=O)=O)C(C(O)=O)O1 HTTJABKRGRZYRN-UHFFFAOYSA-N 0.000 claims 1
- 229960002897 heparin Drugs 0.000 claims 1
- 229920000669 heparin Polymers 0.000 claims 1
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 11
- 230000006978 adaptation Effects 0.000 abstract description 4
- 210000004761 scalp Anatomy 0.000 description 21
- 238000001467 acupuncture Methods 0.000 description 13
- 238000007789 sealing Methods 0.000 description 6
- 241000894006 Bacteria Species 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 210000003128 head Anatomy 0.000 description 4
- RTKIYNMVFMVABJ-UHFFFAOYSA-L thimerosal Chemical compound [Na+].CC[Hg]SC1=CC=CC=C1C([O-])=O RTKIYNMVFMVABJ-UHFFFAOYSA-L 0.000 description 4
- 229940033663 thimerosal Drugs 0.000 description 4
- 229920000742 Cotton Polymers 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 210000004185 liver Anatomy 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000001954 sterilising effect Effects 0.000 description 3
- 238000002955 isolation Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000001802 infusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000001990 intravenous administration Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000011218 segmentation Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/10—Tube connectors; Tube couplings
- A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
- A61M39/165—Shrouds or protectors for aseptically enclosing the connector
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M39/00—Tubes, tube connectors, tube couplings, valves, access sites or the like, specially adapted for medical use
- A61M39/20—Closure caps or plugs for connectors or open ends of tubes
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Pulmonology (AREA)
- Epidemiology (AREA)
- Vascular Medicine (AREA)
- External Artificial Organs (AREA)
Abstract
Exempt to sterilize block-by-block avulsion calparine cap the present invention relates to one kind, it includes calparine cap sleeve pipe；The remaining needle connector being connected with venous detaining needle is provided in the tail end of the calparine cap sleeve pipe, sterile plug, the tail end adjoining remaining needle interface of sterile plug are set in the head end of the calparine cap sleeve pipe；Some separate plugs are set to block enclosed construction in the head end of the calparine cap sleeve pipe, the plug blocks the corresponding region of enclosed construction energy sealed, sterile plug head end；When any plug for removing calparine cap sleeve pipe head end blocks enclosed construction, it is exposed that sterile plug head end only and with the removal plug blocks the corresponding region of enclosed construction, and mutually isolated between sterile plug head end exposed region and sterile plug remaining head end region.The present invention is simple and compact for structure, can be used in repeatedly transfusion after once loading onto, removes the operation for needing to carry out disinfection before every time using calparine cap to calparine cap from, it is ensured that aseptic result, wide adaptation range.
Description
Technical field
Exempt to sterilize block-by-block avulsion calparine cap the present invention relates to a kind of calparine cap, especially one kind, belong to the skill of medicine equipment
Art field.
Background technology
To the patient using Plextrocan road, need to seal line portals end with calparine cap at the end of transfusion, next time
Using interval time it is shorter when, calparine cap need to be carried out disinfection, with using scalp acupuncture to calparine cap flexible glue puncture infuse.This
It is accomplished by preparing cotton swab, the material such as thimerosal, extremely inconvenient, thimerosal and cotton swab are taken repeatedly, it is difficult to ensure that Disinfection Effect.I.e.
Make thimerosal and cotton swab absolutesterility, simple thimerosal cleaning disinfection is also difficult to ensure that Disinfection Effect.
Publication No. CN104288864A file discloses a kind of calparine cap for exempting from sterilization, and it can after once loading onto
For repeatedly infusing, the sterile cushion of outermost layer is torn before transfusion off every time, the sterile cushion of exposure lower floor is removed from and using liver every time
The operation carried out disinfection to calparine cap is needed before plain cap.
But, file disclosed above exists following not enough：If calparine cap end the 1, can be pierced through during intravenous infusion with winged needle set successively
Sterile cushion is done, scalp pinprick is formed, although acanthopore is smaller, but it is longer with last time transfusion time interval to infuse first,
It is difficult to ensure that the bacterium of the sterile cushion of outer layer enters the sterile cushion surface of lower floor without going past the acanthopore, it is difficult to ensure follow-up defeated
Liquid is stylish to expose sterile cushion in real germ-free condition；2nd, above repeatedly transfusion, scalp acupuncture is repeatedly punctured can be successively
The sterile cushion of multilayer is pierced through, multiple acanthopores, which exist, adds the probability that the sterile cushion of bottom is divided a word with a hyphen at the end of a line by bacterium；3rd, scalp acupuncture is multiple
Puncture calparine cap plug randomness add the later stage puncture with early stage puncture pathway it is overlapping, partly overlap, intersect or hand over repeatedly
The probability of fork, cannot guarantee that the sterile of later stage transfusion.
The presence of above mentioned problem prevent the product from be effectively ensured the later stage transfusion aseptic, these problems need in a hurry solution
Certainly.
The content of the invention
The purpose of the present invention is to overcome the deficiencies in the prior art to exempt to sterilize block-by-block avulsion calparine cap there is provided one kind,
It can be used in repeatedly transfusion after once loading onto, and remove the behaviour for needing to carry out disinfection before every time using calparine cap to calparine cap from
Make, it is ensured that the region that sword-shaped needle is punctured when head is infused is not overlapping, it is to avoid the intersection of scalp needle puncture calparine cap plug pathway
And it is overlapping, simple and compact for structure, it is ensured that aseptic result, wide adaptation range is safe and reliable.
The technical scheme provided according to the present invention, it is described to exempt to sterilize block-by-block avulsion calparine cap, including calparine cap sleeve pipe；Institute
The remaining needle connector being connected with venous detaining needle is provided in the tail end for stating calparine cap sleeve pipe, in the calparine cap sleeve pipe
Sterile plug, the tail end adjoining remaining needle interface of sterile plug are set in head end；If being set in the head end of the calparine cap sleeve pipe
Do separate plug and block enclosed construction, the plug blocks the corresponding area of enclosed construction energy sealed, sterile plug head end
Domain；When remove calparine cap sleeve pipe head end any plug block enclosed construction when, sterile plug head end only and with the removal glue
It is exposed that plug blocks the corresponding region of enclosed construction, and sterile plug head end exposed region and phase between sterile plug remaining head end region
Mutually isolation.
The plug, which blocks enclosed construction, to be included blocking closing cock；The head of calparine cap sleeve pipe can be embedded at by blocking closing cock
End；After one, which blocks closing cock, is removed from the head end of calparine cap sleeve pipe, the sterile corresponding region of plug head end can be made exposed.
In the head end of the calparine cap sleeve pipe provided with separation frame is supported, support separation frame is interior to set some insertion support separations
The separation hole of frame；The head end of the support separation frame and sterile plug presses adjoining, and separation frame and separation hole are supported to utilize
Some closing puncturing holes are formed in the head end of sterile plug, closing cock is blocked and is installed on by closing puncturing hole in calparine cap sleeve pipe
And the corresponding head end region of sterile plug can be closed, closing puncturing hole, block between closing cock by supporting separation frame phase
Mutually isolation.
The plug, which blocks enclosed construction, includes that by some the diaphragm that diaphragm is formed can be torn, and tears off needed on diaphragm
Diaphragm after, can cause sterile plug head end region corresponding with torn off diaphragm it is exposed.
In the head end of the calparine cap sleeve pipe provided with separation frame is supported, support separation frame is interior to set some insertion support separations
The separation hole of frame；The support separation frame presses the head end of adjacent sterile plug, using supporting separation frame and separate Kong Wu
The head end of bacterium plug forms several mutually isolated closing puncturing hole；
Diaphragm is bonded on support separation frame, and the diaphragm on diaphragm can be corresponded with closing puncturing hole, with profit
Corresponding closing puncturing hole is closed with the diaphragm of diaphragm.
Tear line is provided between some diaphragms of diaphragm, tear line is arranged on the support marker space of support separation frame.
The separation hole is more than the conical hopper shape of bottom in opening portion.
Advantages of the present invention：Sterile plug is set in calparine cap sleeve pipe, calparine cap sleeve pipe by remaining needle connector with
Venous detaining needle is connected, and plug is blocked separate between enclosed construction and can separated with calparine cap sleeve pipe, when plug blocks closing
When structure is separated with calparine cap sleeve pipe, it can make it that the region of sterile plug is exposed, and scalp can be realized using exposed sterile plug
The puncture of pin, so with the connection of venous detaining needle, and when removing any plug and blocking enclosed construction, do not interfere with other
Plug, which blocks sealing of the enclosed construction to sterile plug, to be protected, and when in use, enclosed construction is blocked due to removing plug every time
Position is different, then make it that the position that scalp acupuncture is penetrated in sterile plug is also different, so as to can be used in after once loading onto repeatedly defeated
Liquid, removes the operation for needing to carry out disinfection before every time using calparine cap to calparine cap from, it is ensured that sword-shaped needle is punctured when head is infused
Region it is not overlapping, it is to avoid the intersection of scalp needle puncture calparine cap plug pathway and overlapping, it is simple and compact for structure, it is ensured that sterile
Effect, wide adaptation range is safe and reliable.
Brief description of the drawings
Fig. 1 implements structural representation for a kind of of the present invention.
Fig. 2 is the schematic diagram after the diaphragm of removal calparine cap sleeve pipe head end in Fig. 1.
Fig. 3 bonds the schematic diagram after diaphragm for calparine cap sleeve pipe head end in Fig. 1.
Fig. 4 is the structural representation of another implementation of the invention.
Fig. 5 is Fig. 4 right view.
Fig. 6 separates a kind of example structure figure in hole for the present invention.
Description of reference numerals：1- calparine caps sleeve pipe, the sterile plugs of 2-, 3- remaining needles connector, 4- diaphragms, 5- separate
Hole, 6- supports separation frame, 7- block closing cock and 8- locating rings.
Embodiment
With reference to specific drawings and examples, the invention will be further described.
In order to can be used in repeatedly transfusion after once loading onto, remove from needs to carry out calparine cap before every time using calparine cap
The operation of sterilization, it is ensured that aseptic result, the present invention includes calparine cap sleeve pipe 1；Set and use in the tail end of the calparine cap sleeve pipe 1
In the remaining needle connector 3 being connected with venous detaining needle, sterile plug 2 is set in the head end of the calparine cap sleeve pipe 1, it is sterile
The tail end adjoining remaining needle interface 3 of plug 2；Some separate plugs are set to block in the head end of the calparine cap sleeve pipe 1
Enclosed construction, the plug blocks the corresponding region of head end of enclosed construction energy sealed, sterile plug 2；When removal calparine cap sleeve pipe 1
When any plug of head end blocks enclosed construction, it is corresponding that the sterile head end of plug 2 only and with the removal plug blocks enclosed construction
Region it is exposed and mutually isolated between the head end exposed region of sterile plug 2 and sterile plug 2 remaining head end region.
Specifically, calparine cap sleeve pipe 1 is in the form of a column, and the tail end of calparine cap sleeve pipe 1 sets remaining needle connector 3, passes through indwelling
Pin connector 3 can be connected with venous detaining needle, the concrete structure of remaining needle connector 3 and form venous indwelling with being connected
Pin is adapted, and specially known to those skilled in the art, here is omitted.Usually, calparine cap sleeve pipe 1 sets remaining needle
It is in hollow form in the tail end of connector 3.
Sterile plug 2 is located in the head end of calparine cap sleeve pipe 1, shape and size and the calparine cap sleeve pipe 1 of sterile plug 2
It is adapted, to cause the sterile close installation of plug 2 in calparine cap sleeve pipe 1.The tail end of sterile plug 2 is close to remaining needle connector
3, the head end of sterile plug 2 blocks enclosed construction sealing protection by plug.Plug is blocked separate between enclosed construction and can moved
Remove, plug block enclosed construction it is separate when, when one of plug being blocked into enclosed construction being separated with calparine cap sleeve pipe 1,
Do not interfere with other plugs and block sealing protection of the enclosed construction to sterile plug 2.
After plug, which blocks enclosed construction, to be removed, it can make it that the corresponding end regions of sterile plug 2 are exposed, now, head
Sword-shaped needle can be penetrated in sterile plug 2, and can be connected after the sterile plug 2 of break-through with remaining needle interface 3 and corresponding remaining needle
Connect.After the completion of transfusion, scalp acupuncture is extracted from sterile plug 2, when infuse next time, remained in optional calparine cap sleeve pipe 1
Remaining plug blocks one in enclosed construction, and the plug of selection is blocked into enclosed construction removed, the specific company of penetrating of scalp acupuncture
Connect etc. identical with operation before.Sterile glue is penetrated because scalp acupuncture currently penetrates the interior and last scalp acupuncture of sterile plug 2
Position in plug 2 is entirely different, i.e., position identical situation is penetrated in sterile plug 2 in the absence of scalp acupuncture, can ensured completely
Aseptic result.
In the embodiment of the present invention, enclosed construction is blocked when removing a plug so that the corresponding head end region of sterile plug 2
After exposed, remaining is interregional mutually isolated for the exposed region and the sterile head end of plug 2, i.e., the sterile head end of plug 2 is exposed
Do not connect mutually, be independent of each other between region or closed area, so that after any plug of removal blocks enclosed construction, sterile plug 2
Remaining head end region people keeps closing or naked state, and bacterium or air etc. will not be entered by the head end region in naked state
Enter sterile remaining head end of plug 2, so that when the sterile exposed region of plug 2 one carries out scalp needle puncture, remaining is in closing
The head end region of state is still within closed state, does not interfere with the germ-free condition of sterile remaining head end region of plug 2.
Include blocking closing cock 7 or diaphragm 4 when it is implemented, the plug blocks enclosed construction；When plug blocks envelope
Structure is closed using when blocking closing cock 7, the head end of calparine cap sleeve pipe 1 can be embedded at by blocking closing cock 7；When plug blocks closing knot
When structure uses diaphragm 4, the diaphragm 4 includes some diaphragms that can be torn, and tears off after the diaphragm needed on diaphragm 4, energy
So that the corresponding end regions of sterile plug 2 are exposed.
As shown in Figure 1, Figure 2 and shown in Fig. 3, it is that plug blocks the schematic diagram that enclosed construction uses diaphragm 4, usually, protects
Diaphragm in cuticula 4 is one or more.When the interior diaphragm of diaphragm 4 is polylith, each diaphragm can be torn from diaphragm 4
Fall, diaphragm 4 is bonded in the cephalic par of calparine cap sleeve pipe 1, when diaphragm is torn from diaphragm 4 fall when, can simultaneously reach and tear
The separation of the diaphragm split and the head end of calparine cap sleeve pipe 1, can realize the corresponding end regions of exposed sterile plug 2；And sterile glue
2 remaining end regions are filled in still to be protected by the diaphragm seal of diaphragm 4.So as to which whole calparine cap is installed on into venous indwelling
When on pin, in each transfusion, it is only necessary to tear the corresponding diaphragm of the head end of calparine cap sleeve pipe 1 off, without using every time
When to the sterilizing operation of calparine cap sleeve pipe 1, it is ensured that aseptic result.When it is implemented, can lead between multiple diaphragms of diaphragm 4
Existing conventional easy tear form is crossed, specially known to those skilled in the art, here is omitted.
When it is implemented, provided with support separation frame 6 in the head end of the calparine cap sleeve pipe 1, the support separation frame 6
One end is abutted with sterile plug 2, and diaphragm 4, which is bonded, to be supported on support separation frame 6；
The separation hole 5 for supporting separation frame 6 in separation frame 6 with some insertions is supported, diaphragm and the support of diaphragm 4 separate
Separation hole 5 in frame 6 is in corresponding, to utilize the corresponding separation hole 5 of a diaphragm seal.
In the embodiment of the present invention, structure or split type knot that the support separation frame 6 can be with the sterile integral type of plug 2
Configuration formula, can specifically be selected, here is omitted as needed.Support separation frame 6 in calparine cap sleeve pipe 1 close to liver
It is mutually isolated between separation hole 5 in the cephalic par of plain cap sleeve pipe 1, support separation frame 6, the quantity in hole 5 is separated in support separation frame 6
Selection setting can be carried out as needed.The diaphragm of diaphragm 4, which can be bonded, is supported on diaphragm support segmentation framework 6 and calparine cap
On sleeve pipe 1, the reliability that diaphragm is bonded is improved.
The support separation frame 6 presses the head end of adjacent sterile plug 2, using supporting separation frame 6 and separate hole 5 in nothing
The head end of bacterium plug 2 forms several mutually isolated closing puncturing hole；
Diaphragm 4 is bonded on support separation frame 6, and the diaphragm on diaphragm 4 can be corresponded with closing puncturing hole, with
Corresponding closing puncturing hole is closed using the diaphragm of diaphragm 4.Tear line, tear line are provided between some diaphragms of the diaphragm 4
It is arranged on the support marker space of support separation frame 6.
In the embodiment of the present invention, some phases are formed in the head end of sterile plug 2 using supporting separation frame 6 and separating hole 5
The closing puncturing hole mutually isolated, specifically referring to any enclosed puncturing hole can only make it that the corresponding head end region of sterile plug 2 is exposed,
Do not connected mutually between closing puncturing hole, it is mutually isolated, it is independent of each other, i.e., the one closing puncturing hole in opening-wide state is only capable of making
Obtaining sterile plug 2, correspondingly head end region is exposed, and air etc. can not enter it by the closing puncturing hole in opening-wide state
In remaining closing puncturing hole, that is, closing or the opening-wide state of sterile other head end regions of plug 2 are not interfered with.The support separates
The support marker space of frame 6 is specifically referred to, and the support formation of separation frame 6 separates the entity area outside hole 5.
When supporting in separation frame 6 with multiple separation holes 5, the diaphragm quantity of diaphragm 4 is multiple, usually, is protected
The diaphragm quantity of film 4 is consistent with the quantity for separating hole 5 in support separation frame 6, i.e., can seal corresponding point by a diaphragm
Every hole 5, so that after corresponding diaphragm is torn off, only causing correspondence, sealedly closing puncturing hole is exposed, remaining closing puncturing hole
It is unaffected, still keep sealing state.Exposed closing puncturing hole, can allow scalp needle puncture to enter in sterile plug 2, and
And then be connected with venous detaining needle.
As shown in Figure 4 and Figure 5, it is that plug blocks enclosed construction using the schematic diagram for blocking closing cock 7, blocks closing cock 7
One end stretch into calparine cap sleeve pipe 1, block closing cock 7 the other end be located at calparine cap sleeve pipe 1 end outside, block closing cock
7 coordinate with calparine cap sleeve pipe 1, can realize that the sealing to the sterile end of plug 2 is protected, blocking closing cock 7 can be with calparine cap sleeve pipe 1
Separation, is blocked after closing cock 7 separates with calparine cap sleeve pipe 1, can cause it is original have described in block the sterile plug that closing cock 7 is closed
2 corresponding end regions are exposed, so as to can realize penetrating for scalp acupuncture using the sterile plug 2 of the exposed region.
Further, in the head end of the calparine cap sleeve pipe 1 provided with separation frame 6 is supported, support separation frame 6 is interior to set some
Insertion supports the separation hole 5 of separation frame 6；The head end of the support separation frame 6 and sterile plug 2 presses adjoining, to utilize support
Separation frame 6 and separation hole 5 form some closing puncturing holes in the head end of sterile plug 2, block closing cock 7 and pass through closing puncture
Hole is installed in calparine cap sleeve pipe 1 and the corresponding head end region of sterile plug 2 can be closed, and closes puncturing hole, blocks envelope
By supporting separation frame 6 mutually isolated between occlusion 7.
In the embodiment of the present invention, provided with support separation frame 6 in the head end of the calparine cap sleeve pipe 1, the support separates
Frame 6 is pressed on the separation hole 5 for supporting separation frame 6 in the head end of sterile plug 2, support separation frame 6 with some insertions, so that with
Using supporting separation frame 6 and separating hole 5 some closing puncturing holes are formed in the head end of sterile plug 2.
Block closing cock 7 and set by separating hole 5 and is installed in calparine cap sleeve pipe 1, blocked between closing cock 7 by support point
Shelf 6 is mutually isolated；The quantity that closing cock 7 is blocked in calparine cap sleeve pipe 1 is consistent with the quantity for separating hole 5, blocks closing cock 7
It is adapted with separating hole 5.Support separation frame 6, separate the concrete condition that closing puncturing hole is formed between hole 5 and sterile plug 2, mutually
Mutual cooperation relation between closing puncturing hole may be referred to described above, and here is omitted.
When it is implemented, the cephalic par in calparine cap sleeve pipe 1 is additionally provided with locating ring 8, liver can be conveniently held using locating ring 8
Plain cap sleeve pipe 1, and then the separation for blocking closing cock 7 and calparine cap sleeve pipe 1 is easy to implement, and scalp acupuncture is penetrated into sterile plug
In 2.
As shown in fig. 6, no matter plug blocks enclosed construction using the form for blocking closing cock 7 or diaphragm 4, described point
It is more than the conical hopper shape of bottom in opening portion every hole 5, the bottom for separating hole 5 is linearly, is easy to scalp to be needled into and prevent
Excess divergence when scalp is needled into sterile plug 2.
The present invention sets sterile plug 2 in calparine cap sleeve pipe 1, and calparine cap sleeve pipe 1 passes through remaining needle connector 3 and vein
Remaining needle is connected, and plug is blocked separate between enclosed construction and can separated with calparine cap sleeve pipe 1, when plug blocks enclosed construction
When being separated with calparine cap sleeve pipe 1, it can make it that the region of sterile plug 2 is exposed, and scalp acupuncture can be realized using exposed sterile plug 2
Puncture, and then with the connection of venous detaining needle, and when removing any plug and blocking enclosed construction, do not interfere with other glue
Plug, which blocks sealing of the enclosed construction to sterile plug 2, to be protected, when in use, due to removing the position that plug blocks enclosed construction every time
Difference is put, then make it that the position that scalp acupuncture is penetrated in sterile plug 2 is also different, so as to can be used in after once loading onto repeatedly defeated
Liquid, removes the operation for needing to carry out disinfection before every time using calparine cap to calparine cap from, it is ensured that aseptic result, wide adaptation range,
It is safe and reliable.
Claims (7)
1. one kind is exempted to sterilize block-by-block avulsion calparine cap, including calparine cap sleeve pipe (1)；In the tail end of the calparine cap sleeve pipe (1)
The remaining needle connector (3) being connected with venous detaining needle is provided for, sets sterile in the head end of the calparine cap sleeve pipe (1)
Plug (2), the tail end adjoining remaining needle interface (3) of sterile plug (2)；It is characterized in that：In the head end of the calparine cap sleeve pipe (1)
Some separate plugs are set to block enclosed construction, the plug blocks enclosed construction energy sealed, sterile plug (2) head end
Corresponding region；When any plug for removing calparine cap sleeve pipe (1) head end blocks enclosed construction, sterile plug (2) head end is only
And it is exposed with the removal plug to block the corresponding region of enclosed construction, and sterile plug (2) head end exposed region and sterile glue
It is mutually isolated between plug (2) remaining head end region.
2. according to claim 1 exempt to sterilize block-by-block avulsion calparine cap, it is characterized in that：The plug blocks enclosed construction bag
Include and block closing cock (7)；The head end of calparine cap sleeve pipe (1) can be embedded at by blocking closing cock (7)；When one block closing cock (7) from
After the head end of calparine cap sleeve pipe (1) is removed, sterile plug (2) corresponding region of head end can be made exposed.
3. according to claim 2 exempt to sterilize block-by-block avulsion calparine cap, it is characterized in that：In the calparine cap sleeve pipe (1)
Head end is provided with support separation frame (6), the separation hole (5) of some insertion support separation frames (6) of the interior setting of support separation frame (6)；Institute
The head end for stating support separation frame (6) and sterile plug (2) presses adjoining, is existed with utilizing to support separation frame (6) and separate hole (5)
The head end of sterile plug (2) forms some closing puncturing holes, blocks closing cock (7) and is installed on heparin cap sleeve by closing puncturing hole
In pipe (1) and the corresponding head end region of sterile plug (2) can be closed, close puncturing hole, block closing cock (7) between pass through
Support separation frame (6) mutually isolated.
4. according to claim 1 exempt to sterilize block-by-block avulsion calparine cap, it is characterized in that：The plug blocks enclosed construction bag
The diaphragm (4) that diaphragm is formed can be torn by some by including, and be torn off after diaphragm required on diaphragm (4), can cause sterile plug
(2) head end region corresponding with torn off diaphragm is exposed.
5. according to claim 4 exempt to sterilize block-by-block avulsion calparine cap, it is characterized in that：In the calparine cap sleeve pipe (1)
Head end is provided with support separation frame (6), the separation hole (5) of some insertion support separation frames (6) of the interior setting of support separation frame (6)；Institute
The head end that support separation frame (6) presses adjacent sterile plug (2) is stated, using supporting separation frame (6) and separate hole (5) sterile
The head end of plug (2) forms several mutually isolated closing puncturing hole；
Diaphragm (4) is bonded on support separation frame (6), and the diaphragm on diaphragm (4) can be corresponded with closing puncturing hole,
To close corresponding closing puncturing hole using the diaphragm of diaphragm (4).
6. according to claim 5 exempt to sterilize block-by-block avulsion calparine cap, it is characterized in that：Some diaphragms of the diaphragm (4)
Between be provided with tear line, tear line be arranged on support separation frame (6) support marker space.
7. exempting from according to claim 3 or 5 sterilizes block-by-block avulsion calparine cap, it is characterized in that：The separation hole (5) is in opening
Portion is more than the conical hopper shape of bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453711.8A CN107174690A (en) | 2017-06-15 | 2017-06-15 | Exempt to sterilize block-by-block avulsion calparine cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710453711.8A CN107174690A (en) | 2017-06-15 | 2017-06-15 | Exempt to sterilize block-by-block avulsion calparine cap |
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| CN102366348A (en) * | 2011-12-01 | 2012-03-07 | 四川科伦药业股份有限公司 | Single-plug and double-valve combined sealing cover |
| CN202223754U (en) * | 2011-09-30 | 2012-05-23 | 韩志伟 | Connector for central jugular puncture venous indwelling catheter for plasma exchange for patients suffering from severe hepatitis |
| CN203060390U (en) * | 2013-01-29 | 2013-07-17 | 上海威尔逊光电仪器有限公司 | Endoscopic injection needle |
| CN203634568U (en) * | 2012-07-31 | 2014-06-11 | 贝克顿·迪金森公司 | Infusion subassembly |
| CN104288864A (en) * | 2014-10-31 | 2015-01-21 | 高宏 | Disinfection-free avulsion type heparin cap |
| CN204208114U (en) * | 2014-09-26 | 2015-03-18 | 四川大学华西医院 | Fixing device for transfusion |
| CN204233440U (en) * | 2014-11-25 | 2015-04-01 | 四川科伦药业股份有限公司 | A kind of PP transfusion bag joint |
| CN105007975A (en) * | 2013-02-28 | 2015-10-28 | 泰尔茂株式会社 | Cap |
| CN206026795U (en) * | 2016-07-08 | 2017-03-22 | 湖州师范学院 | Fixing device is connected with heparin cap to bull sword -shaped needle |
| CN207804708U (en) * | 2017-06-15 | 2018-09-04 | 无锡圣诺亚科技有限公司 | Exempt to sterilize block-by-block avulsion calparine cap |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH10151203A (en) * | 1996-11-25 | 1998-06-09 | Nissho Corp | Seal cap for indwelling needle |
| CN2517389Y (en) * | 2002-01-24 | 2002-10-23 | 詹玲莉 | Improved eyebrow machine meedle sleeve |
| CN2754569Y (en) * | 2004-08-09 | 2006-02-01 | 季文进 | Arachoid inferior caval puncture |
| CN202223754U (en) * | 2011-09-30 | 2012-05-23 | 韩志伟 | Connector for central jugular puncture venous indwelling catheter for plasma exchange for patients suffering from severe hepatitis |
| CN102366348A (en) * | 2011-12-01 | 2012-03-07 | 四川科伦药业股份有限公司 | Single-plug and double-valve combined sealing cover |
| CN203634568U (en) * | 2012-07-31 | 2014-06-11 | 贝克顿·迪金森公司 | Infusion subassembly |
| CN203060390U (en) * | 2013-01-29 | 2013-07-17 | 上海威尔逊光电仪器有限公司 | Endoscopic injection needle |
| CN105007975A (en) * | 2013-02-28 | 2015-10-28 | 泰尔茂株式会社 | Cap |
| CN204208114U (en) * | 2014-09-26 | 2015-03-18 | 四川大学华西医院 | Fixing device for transfusion |
| CN104288864A (en) * | 2014-10-31 | 2015-01-21 | 高宏 | Disinfection-free avulsion type heparin cap |
| CN204233440U (en) * | 2014-11-25 | 2015-04-01 | 四川科伦药业股份有限公司 | A kind of PP transfusion bag joint |
| CN206026795U (en) * | 2016-07-08 | 2017-03-22 | 湖州师范学院 | Fixing device is connected with heparin cap to bull sword -shaped needle |
| CN207804708U (en) * | 2017-06-15 | 2018-09-04 | 无锡圣诺亚科技有限公司 | Exempt to sterilize block-by-block avulsion calparine cap |
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Application publication date: 20170919 |