CN109125835A - holder - Google Patents

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Publication number
CN109125835A
CN109125835A CN201810606861.2A CN201810606861A CN109125835A CN 109125835 A CN109125835 A CN 109125835A CN 201810606861 A CN201810606861 A CN 201810606861A CN 109125835 A CN109125835 A CN 109125835A
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CN
China
Prior art keywords
cap
holder
main body
lid
holder main
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.)
Granted
Application number
CN201810606861.2A
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Chinese (zh)
Other versions
CN109125835B (en
Inventor
栗本亮太
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Terumo Corp
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Terumo Corp
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Filing date
Publication date
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Publication of CN109125835A publication Critical patent/CN109125835A/en
Application granted granted Critical
Publication of CN109125835B publication Critical patent/CN109125835B/en
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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
    • A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
    • A61M1/14—Dialysis systems; Artificial kidneys; Blood oxygenators ; Reciprocating systems for treatment of body fluids, e.g. single needle systems for hemofiltration or pheresis
    • A61M1/28—Peritoneal dialysis ; Other peritoneal treatment, e.g. oxygenation
    • 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
    • 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
    • A61M39/10—Tube connectors; Tube couplings
    • A61M39/16—Tube connectors; Tube couplings having provision for disinfection or sterilisation
    • A61M39/18—Methods or apparatus for making the connection under sterile conditions, i.e. sterile docking

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  • Health & Medical Sciences (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Anesthesiology (AREA)
  • Biomedical Technology (AREA)
  • Hematology (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Veterinary Medicine (AREA)
  • Engineering & Computer Science (AREA)
  • Public Health (AREA)
  • Pulmonology (AREA)
  • Epidemiology (AREA)
  • Emergency Medicine (AREA)
  • Urology & Nephrology (AREA)
  • Vascular Medicine (AREA)
  • External Artificial Organs (AREA)

Abstract

The present invention provides a kind of attachment that can prevent settling bacteria relative to cap and the easily and rapidly holder of connection of the progress cap to connector.Holder (1) keeps cap (9), which is installed on connector and is used, which can discretely be attached the midway of the dialysis pipeline passed through for dialyzate.The holder (1) includes holder main body (2), has the supporting part (22) from the peripheral side of cap (9) bearing cap；It with lid (3), is detachably installed relative to holder main body (2), and covers the opening portion (94) of cap (9) in its installed state.In addition, the side in holder main body (2) and lid (3) has the operation portion (4) for the release operation for release above-mentioned installation condition.Also, when having carried out the release operation in operation portion (4), lid (3) is detached from from holder main body (2), and the opening portion (94) of cap (9) is exposed.

Description

Holder
Technical field
The present invention relates to holders.
Background technique
In recent years, the cure based on peritoneal dialysis realization is compared with the dialysis realized based on artificial kidney, due to dress It sets, utensil is small-sized and simple, treatment cost is also cheap, can prevent the reasons such as peritoneal adhesion, few to the burden of patient and be closed Note.
In the peritoneal dialysis method, the especially portable peritoneal dialysis method of continuity (Continuous Ambulatory Peritoneal Dialysis), the container (bag) of dialyzate can be carried out more from oneself or workplace by patient It changes, therefore is easy to return society, and largely paid close attention to.
In the portable peritoneal dialysis method of the continuity, by the pipe for being connected to patient-side and it is connected to equipped with dialyzate The pipe of dialyzate bag side connects.Connection between these pipes is by being separately positioned between the connector of each tube end Connection and carry out (referring for example to patent document 1).In addition, in patent document 1, disclosing between being attached device Connection before cap to be temporarily installed on the connector for the pipe for being connected to patient-side.
Also, there is the cap that package bag is for example sterilely accommodated in the state of as described below in cap.Cap Lid is fixed on pedestal by chimeric, is accommodated in package bag by each pedestal.Also, the case where using cap Under, it is first turned on package bag, then cap is taken out by each pedestal, is placed on such as desktop.Then, it keeps for example with a left side Pedestal is pressed state on the table and is extracted cap from pedestal with the right hand by hand.Cap is extracted using both hands like this Operation is burden for patient, and the time is spent until connection between being attached device.In addition, when according to extracting Power degree, there are cap become settling bacteria (falling bacteria) can be attached to its inside as posture feelings Condition.Being attached in peritoneal dialysis for such settling bacteria is undesirable.
Existing technical literature
Patent document
Patent document 1: Japanese Unexamined Patent Publication 2003-210574 bulletin
Summary of the invention
The purpose of the present invention is to provide one kind can prevent attachment and easily and rapidly of the settling bacteria relative to cap Carry out the holder of the connection of cap to connector.
Such purpose is realized by the scheme of following (1)~(7).
(1) a kind of holder keeps cap, which is installed on connector and is used, which will be for dialyzate By the midway of dialysis pipeline can discretely be attached, above-mentioned holder is characterized in that,
Above-mentioned cap forms tubular, the closure part that opening portion and another side with one end side opening block,
The holder includes
Holder main body has the supporting part from the above-mentioned cap of periphery side bearing of the cap；With
Lid is detachably installed relative to above-mentioned holder main body, and covers above-mentioned cap in its installed state The above-mentioned opening portion of lid,
A side in above-mentioned holder main body and lid has the operation for the release operation for release above-mentioned installation condition Portion,
When having carried out above-mentioned release operation, above-mentioned lid is detached from from above-mentioned holder main body, and the above-mentioned of above-mentioned cap opens Oral area exposes.
(2) in the holder documented by above-mentioned (1), the side in above-mentioned holder main body and lid has relative to another One side engages and obtains the holding section of above-mentioned installation condition.
(3) in the holder documented by above-mentioned (2), above-mentioned holding section is made of at least one elastic piece,
Aforesaid operations portion, which has, to be resisted the elastic force of the elastic piece when carrying out above-mentioned release operation and pushes above-mentioned elasticity The pressing portion of piece.
(4) in the holder documented by above-mentioned (3), above-mentioned elastic piece is equipped with a pair across above-mentioned cap,
Above-mentioned pressing portion is correspondingly arranged with each above-mentioned elastic piece.
(5) in the holder documented by above-mentioned (3) or (4), aforesaid operations portion is set to above-mentioned holder main body,
Above-mentioned holding section is set to above-mentioned lid,
Above-mentioned holder main body has a force section, the force section before releasing above-mentioned installation condition or with above-mentioned installation The releasing of state simultaneously, applies above-mentioned lid towards the power from the direction that above-mentioned holder main body is detached from pushing.
(6) in the holder documented by any one of above-mentioned (1) to (5), above-mentioned cap can be in above-mentioned lid from upper After stating the disengaging of holder main body, it is detached to direction identical with the off-direction of the lid from above-mentioned holder main body.
(7) in the holder documented by above-mentioned (6), above-mentioned cap from above-mentioned holder main body disengaging before with it is above-mentioned Connector connection is detached from after connecting with the connector from above-mentioned holder main body.
In addition, in holder of the invention, it is preferred that above-mentioned force section is being located at aforesaid operations portion with above-mentioned pushing The different part in portion.
In addition, in holder of the invention, it is preferred that applied by above-mentioned force section to above-mentioned lid in aforesaid operations portion Add and has been operated in the state of above-mentioned power.
In addition, in holder of the invention, it is preferred that above-mentioned holder main body forms plate, above-mentioned supporting part by Through hole through above-mentioned holder main body is constituted.
In addition, in holder of the invention, it is preferred that above-mentioned cap is connect by screwing togather with above-mentioned connector, on Holder main body is stated to function as in above-mentioned screw togather for the grip part of gripping.
In addition, cap package body is characterized in that, comprising:
Cap is installed on connector and is used, the connector by for dialyzate pass through dialysis pipeline midway energy It is enough to be discretely attached；
Holder of the invention keeps above-mentioned cap；With
Packaging material is packed the above-mentioned cap in the state of being kept by above-mentioned holder by each above-mentioned holder.
Invention effect
According to the present invention, at least make lid that can cover cap by lid before the disengaging of holder main body Opening portion.Thereby, it is possible to prevent attachment of the settling bacteria relative to cap.
In addition, when cap to be connect with connector, it can be in the state that cap be supported on holder main body, holding should Holder main body carries out the connection.Thereby, it is possible to easily and rapidly carry out connection of the cap to connector.
Detailed description of the invention
Fig. 1 is the skeleton diagram for indicating peritoneal dialysis component.
Fig. 2 is to indicate that holder of the invention remains the perspective view of the state of cap.
Fig. 3 is the figure that the direction arrow A from Fig. 2 is observed.
Fig. 4 is the line B-B cross-sectional view in Fig. 2.
Fig. 5 is the line C-C cross-sectional view in Fig. 2.
Fig. 6 is the vertical sectional view for indicating lid from the state after state shown in fig. 5 disengaging.
Fig. 7 is the process indicated until the cap for being kept holder of the invention is installed on connector in order Perspective view.
Fig. 8 is the process indicated until the cap for being kept holder of the invention is installed on connector in order Perspective view.
Fig. 9 is the process indicated until the cap for being kept holder of the invention is installed on connector in order Perspective view.
Description of symbols
1 holder
2 holder main bodys
21 plate bodys
22 supporting parts
221 large-diameter portions
222 small diameter portions
223 internal diameters decrescence portion
224 slots
23 fingers are hooked portion
24 thinner wall sections
25 ribs
3 lids
4 operation portions
41 operating sheets
411 fixing ends
412 free ends
413 bending sections
42 pressing portion
421 pressing surface
5 force sections
51 pressing surface
6 plate-like portions
7 holding sections
71 elastic pieces
72 claws
9 caps
91 outer cylindrical portions
911 inner peripheral portion
912 internal screw threads
913 peripheral parts
914 wide diameter portions
915 raised lines
92 inner cylinder portions
921 inner peripheral portion
93 upper side wall portions
94 opening portions
95 sponges
96 sealing elements
10 dialysis pipelines
11 bags of side pipes
111 pipes
112 branched pipes
113 branch portions
12 peritoneal dialysis connectors
121 the 1st connectors
122 the 2nd connectors
123 external screw threads
124 alar parts
14 dialyzate bags
16 roll folder
17 connectors
18 perfusion tubes
19 apocenosis bags
20 cap package bodies
30 packaging materials
100 peritoneal dialysis components
α2、α9Arrow
Specific embodiment
Explain holder of the invention in detail below based on preferred embodiment shown in the drawings.
Fig. 1 is the skeleton diagram for indicating peritoneal dialysis component.Fig. 2 is to indicate that holder of the invention remains the state of cap Perspective view.Fig. 3 is the figure that the direction arrow A from Fig. 2 is observed.Fig. 4 is the line B-B cross-sectional view in Fig. 2.Fig. 5 is in Fig. 2 Line C-C cross-sectional view.Fig. 6 is the vertical sectional view for indicating lid from the state after state shown in fig. 5 disengaging.Fig. 7~Fig. 9 points It is not the perspective view for indicating the process until the cap for being kept holder of the invention is installed on connector in order. In addition, following for purposes of illustration only, downside is known as by the upside in Fig. 2, Fig. 4~Fig. 9 referred to as " upper (top) " or " table side " " under (lower section) " or " back side ".
Peritoneal dialysis component 100 shown in FIG. 1 can be portable suitable for the especially continuity in peritoneal dialysis method Peritoneal dialysis method (Continuous Ambulatory Peritoneal Dialysis), i.e., when carrying out peritoneal dialysis, to trouble Then (intraperitoneal) injection (supply) dialyzate in the peritonaeum of person recycles the discharge liquid of dialyzate.
Peritoneal dialysis component 100 includes the dialyzate bag 14 for being pre-charged with dialyzate；Recycle the discharge liquid of dialyzate Apocenosis bag 19；The bag side pipe 11 being connect respectively with dialyzate bag 14 and apocenosis bag 19；With indwelling in leading in the peritonaeum of patient Manage the perfusion tube 18 of connection (not shown)；And the peritoneal dialysis for detachably connecting bag side pipe 11 and perfusion tube 18 connects Connect device 12.In addition, peritoneal dialysis component 100 also can according to need and omit dialyzate bag 14 or apocenosis bag 19.
In addition, being made of in peritoneal dialysis component 100 bag side pipe 11, perfusion tube 18 and peritoneal dialysis connector 12 The dialysis pipeline 10 passed through for dialyzate (liquid is discharged comprising it).In addition, peritoneal dialysis has the 1st connector with connector 12 121 and the 2nd connector 122.Also, by connecting the 1st connector 121 and the 2nd connector 122, dialyzate can be made saturating It is flowed down in analysis pipeline 10 from upstream towards downstream.In addition, by the connection for releasing the 1st connector 121 and the 2nd connector 122, and The midway for pipeline 10 of dialysing can be separated.For example it can will use the dialyzate bag 14 finished and/or apocenosis bag 19 more as a result, Change new, i.e. not used dialyzate bag 14 and/or apocenosis bag 19 into.
Bag side pipe 11 by the 1st connector 121 of dialyzate bag 14 and peritoneal dialysis connector 12 is connected pipe 111, It is constituted with the branched pipe 112 of the branched halfway from pipe 111.Pipe 111 and branched pipe 112 are interconnected via branch portion 113.Separately Outside, branched pipe 112 is connect in the side opposite with branch portion 113 with apocenosis bag 19.In such bag side pipe 11, it can select It blocks part of it to property and switches the flow path of dialyzate.In other words, in bag side pipe 11, from dialyzate bag 14 to patient-side When supplying dialyzate, the position near branch portion 113 of branched pipe 112 is blocked.In addition, being returned from patient side to apocenosis bag 19 When receiving discharge liquid, the position near 14 side of dialyzate bag of the branch portion 113 of pipe 111 is blocked.Side as the closure pipe Method is not particularly limited, such as the method that can enumerate the installation instillation folder (Klemme) on the pipe to be blocked.
The 2nd connector 122 of peritoneal dialysis connector 12 is connected in the side opposite with patient-side of perfusion tube 18. In addition, being provided with the connector 17 for detachably connecting way wherein on perfusion tube 18 and compared with connector 17 the 2nd 122 side of connector presss from both sides (roller clamp) 16 to the rolling being opened and closed in perfusion tube 18.
In addition, connecting in the case where relieving the connection releasing state that the 1st connector 121 is connect with the 2nd connector 122 the 2nd It connects and cap 9 is temporarily installed on device 122.This is to prevent such as settling bacteria to be attached to during becoming connection releasing state 2nd connector 122.
As shown in Fig. 2, cap 9 is packaged in the bag-shaped packaging material 30 of such as aluminum under unused state, become Cap package body 20.In addition, cap 9 is kept the holding of part 1 in packaging material 30.Cap package body 20 includes cap like this Lid 9；Keep the holder 1 of cap 9；With the packet for packing the cap 9 being kept in the state that part 1 is kept by each holder 1 Package material 30.In addition, cap 9 is installed to the 2nd connector 122 and in use, by each holder 1 by cap 9 from packaging Material 30 takes out, and then, uses lid 3 after the disengaging of holder main body 2.
Hereinafter, illustrating cap 9 and holder 1.
Firstly, illustrating cap 9.
As shown in figure 4, cap 9 forms tubular, opening portion 94 and the upside (other end with downside (one end) opening Side) block the upper side wall portion 93 as closure part.In detail, cap 9 includes to form cylindric outer cylindrical portion 91；With one heart The cylindric inner cylinder portion 92 in the inside and formation that ground configured in outer cylindrical portion 91；And outer cylindrical portion 91 is connected with inner cylinder portion 92 upper Sidewall portion 93.In addition, the side opposite with upper side wall portion 93 becomes the opening portion 94 being open downwards.
Outer cylindrical portion 91 is formed with internal screw thread 912 in its inner peripheral portion 911.Thereby, it is possible to be connected cap 9 and the 2nd by screwing togather Connect the connection of external screw thread 123 of device 122 (referring to Fig. 7~Fig. 9).In addition, being formed in the lower part of the peripheral part 913 of outer cylindrical portion 91 outer The wide diameter portion 914 that diameter expands.The wide diameter portion 914 is outer diameter the best part in cap 9, the part for becoming maximum outside diameter. Multiple raised lines 915 have been protrudedly formed it in the upper part of the ratio wide diameter portion 914 of peripheral part 913 (referring for example to Fig. 2).It is each convex Item 915 extends along the central axis direction of outer cylindrical portion 91, i.e. up and down direction, and equally spaced matches along the circumferential direction of outer cylindrical portion 91 It sets.By forming such raised line 915, and can be when screwing togather cap 9 and the 2nd connector 122, at least in a raised line Finger tip is hooked on 915 and cap 9 is made to be easy rotation, and thereby, it is possible to promptly carry out this to screw togather.
The overall length of inner cylinder portion 92 is shorter than outer cylindrical portion 91, is located at 93 side of upper side wall portion.The inner peripheral portion 921 of the inner cylinder portion 92 it is interior Diameter correspondingly changes with the shape of the 2nd connector 122.
In addition, being supported in inner cylinder portion 92 and being fixed with cricoid sealing element 96.It is connect in cap 9 with the 2nd connector 122 In the state of, fluid tight between them is maintained by sealing element 96, and thereby, it is possible to prevent leakage.
Between outer cylindrical portion 91 and inner cylinder portion 92, the sponge 95 for being impregnated with thimerosal as povidone iodine etc. is inserted into Upper side wall portion 93.The end of the 2nd connector 122 connected from the opening portion of cap 9 94 is contacted with sponge 95, and is sterilized.
The cap 9 constituted in this way after sterilization in the state of be incorporated in packaging material 30.In addition, as sterilizing side Method is not particularly limited, but it is preferable to use the methods for example realized based on high pressure sterilization.
Holder 1 will be illustrated next.
As shown in Fig. 2, holder 1 keeps cap 9.Holder 1 has holder main body 2 and relative to holder main body 2 And 3 both parts of lid detachably installed.Holder main body 2 is the component for supporting cap 9, and lid 3 is to install The component of the opening portion 94 of cap 9 is covered under the state (hereinafter referred to as " installation condition ") of holder main body 2.In addition, conduct The constituent material of holder main body 2 and lid 3, is not particularly limited, for example, in terms of the easy die forming for preferably Use various resin materials as cyclic polyolefin, polyester etc..In addition, also can if considering manufacturing cost and elasticity etc. Use various resin materials as polypropylene, polycarbonate, polyacetals etc..
As shown in Fig. 2~Fig. 6, holder main body 2 has the plate body 21 of global shape formation plate.The thickness of plate body 21 It spends smaller than the height of cap 9.The supporting part 22 of bearing cap 9 is equipped on the plate body 21 and for for example making using cap 9 The finger that the finger of user is hooked is hooked portion 23.
Supporting part 22 is located at the central portion of plate body 21.As shown in figure 4, supporting part 22 is by by (the holder master of plate body 21 Body 2) it is constituted along the perforative through hole of its thickness direction.The supporting part 22 being made of the through hole includes the maximum major diameter of internal diameter Portion 221；The smallest small diameter portion 222 of internal diameter；Internal diameter decrescence portion 223 with internal diameter from back side towards table side decrescence.Large-diameter portion 221 In the back side of plate body 21, small diameter portion 222 is located at the table side of plate body 21, and internal diameter decrescence portion 223 is located at large-diameter portion 221 and path Between portion 222.
Also, when cap 9 is inserted into supporting part 22 by the back side from plate body 21, the wide diameter portion 914 of cap 9 and big Diameter portion 221 is chimeric.Thereby, it is possible to support cap 9 from the peripheral side of cap 9.
In addition, internal diameter decrescence portion 223 is abutted with the wide diameter portion 914 of cap 9, thus the insertion limit of cap 9 is restricted.
As shown in figure 3, the inner peripheral portion in small diameter portion 222 is formed with the slot 224 of quantity identical as the raised line 915 of cap 9.Respectively Slot 224 is formed along up and down direction, and is equally spaced configured along the circumferential direction of the inner peripheral portion of small diameter portion 222.It is inserted into when by cap 9 After into supporting part 22, each raised line 915 can engage with slot 224.As a result, as described later, holder main body 2 is being held and to branch It holds when the cap 9 in the holder main body 2 is screwed into the 2nd connector 122 and is attached, cap 9 can be prevented relative to holding Part main body 2 dallies.
In addition, for making the cap being supported on supporting part 22 9 be detached from, remove, can by contrast to the above from Supporting part 22 is extracted cap 9 and is realized.
Supporting part 22 is made of through hole like this, and thus, it is possible to simply carry out the bearing of cap 9 and remove.
As shown in Figure 2 and Figure 3, finger is hooked the left and right sides that portion 23 is respectively provided in the figure of plate body 21.The finger of two sides It is mutually prominent towards opposite direction to be hooked portion 23, has circular arc.Holding holder main body 2 and to being supported on the holding as a result, When cap 9 in part main body 2 is screwed into the 2nd connector 122 and is attached, finger can be relied on to each finger and be hooked in portion 23, Thus, it is possible to be easy to carry out this to be screwed into.
In addition, also finger can be relied on finger in holder 1 when taking out holder 1 from packaging material 30 Finger is hooked in portion 23 or pinches to be hooked portion 23 and pull straight out holder 1.
In addition, as shown in figure 8, being seen when being screwed into the 2nd connector 122 to cap 9 and having carried out connection from the upside in figure When examining them, each finger for becoming holder main body 2 is hooked (overlapping) that each alar part 124 of portion 23 and the 2nd connector 122 closes pair State, this case that with the connection completion visually to confirm cap 9 and the 2nd connector 122.
In addition, plate body 21 is formed with the thinner wall section 24 for reducing thickness in order to realize lightweight, being also formed with reinforcement should The rib 25 of thinner wall section 24.In addition, plate body 21 also can be omitted thinner wall section 24, and thickness is fixed.
As shown in Figure 5, Figure 6, holder main body 2 also has operation portion 4 and force section 5, plate body in addition to plate body 21 21, operation portion 4 and force section 5 are integrally formed.Operation portion 4 is the portion for release the release operation of the installation condition of lid 3 Point.Force section 5 is applied the lid 3 in installation condition towards the portion of the power pushed from the direction that holder main body 2 is detached from Point.
As shown in figure 3, operation portion 4 is made of a pair of of operating sheet 41 of the cantilever support on plate body 21.Each operating sheet 41 The upper side and lower side in figure is located at across plate body 21.In addition, each operating sheet 41 is that left side in Fig. 3 becomes fixing end 411, right side becomes free end 412.Each operating sheet 41 is to close to each other, separate direction flexible deformation as a result,.Each operating sheet 41 It is identical structure, therefore illustrate an operating sheet 41 as representing below in addition to configuration position is different.
Operating sheet 41 forms long size shape, and 411 side of fixing end is the bending section 413 for bending to arc-shaped.In operating sheet 41 When flexible deformation, by bending section 413, the stress near fixing end 411 is alleviated.Operating sheet 41 being capable of steadily bullet as a result, Property deformation.
In addition, in the free end of operating sheet 41 412, equipped with when release the release operation of installation condition of lid 3 The pressing portion 42 of the holding section 7 of lid 3 is pushed in the table side of holder 1.Pressing portion 42 is prominent towards 21 side of plate body.In addition, The face (pressing surface 421) facing with plate body 21 of pressing portion 42 has circular arc.In pressing surface 421, according to operating sheet 41 Deformation extent, the position abutted with holding section 7 can change, although variation is small.Therefore, by making pressing surface 421 with circle Arc can steadily and reliably push holding section 7 regardless of the position abutted with holding section 7.
The parts different from pressing portion 42, i.e. each behaviour as shown in Fig. 3, Fig. 5, Fig. 6, in each operating sheet 41 (operation portion 4) Make between the pressing portion 42 of piece 41 and bending section 413 and is being equipped with force section 5 at pressing portion 42.Force section 5 is to release lid Apply the lid 3 in installation condition before the installation condition of body 3 towards the power pushed from the direction that holder main body 2 is detached from Part.As shown in figure 5, force section 5 is prominent towards 3 side of lid.It is displaced in addition, force section 5 has relative to operating sheet 41 Direction, the inclined pressing surface 51 of the left and right directions i.e. in Fig. 5.The force section 5 constituted in this way with the displacement of operating sheet 41 and with Lid 3 is close, and in the back side of holder 1, pressing surface 51 can push lid 3 from upside towards downside.As a result, in peace The lid 3 of dress state applies towards the power pushed from the direction that holder main body 2 is detached from.Also, it relieves and holder main body 2 The lid 3 of engaging pushed by side directly down, (referring to Fig. 5, scheme as a result, can be reliably detached from from holder main body 2 6)。
Be in the present embodiment at the time of in addition, force section 5 is to 3 applied force of lid before releasing installation condition, but It's not limited to that, such as or with the releasing of installation condition simultaneously.Adjustment at the time of such applied force can lead to It crosses and for example changes the difference of the overhang of pressing portion 42 and the overhang of force section 5 when designing holder 1 and realize.
As shown in figure 4, lid 3 is detachably to install relative to holder main body 2 and cover under the installation condition The back-cover of the opening portion 94 of cap 9.By the lid 3, aerial settling bacteria can be prevented to be attached to the inside of cap 9.In addition, It can prevent or inhibit containing the thimerosal evaporation being immersed in sponge 95 and cause sponge 95 dry.
As shown in Figure 5, Figure 6, lid 3 have global shape formed plate plate body 6 and can be with holder main body 2 The holding section 7 of engaging, plate body 6 and holding section 7 are integrally formed.
As shown in figure 3, plate body 6 has the size roughly the same with the plate body 21 of holder main body 2, in lid 3 It is whole Chong Die with plate body 21 under installation condition.Holder main body 2 is supported on as shown in figure 4, can be adequately coated as a result, On cap 9 opening portion 94.After the taking-up cap 9 of packaging material 30, sky can be also being prevented by each holder 1 as a result, Middle settling bacteria is attached to the inside of the cap 9, in terms of the health for preferably.In addition, the plate body 6 is passed through in lid 3 Above-mentioned force section 5 and the part for being applied power.
As shown in figure 5, holding section 7 is the part for engaging with holder main body 2 and lid 3 being made to obtain installation condition.The card Conjunction portion 7 is made of a pair of of elastic piece 71 outstanding upward.Each elastic piece 71 is corresponding with the pressing portion 42 of each operating sheet 41 Ground is respectively provided at the left and right sides in Fig. 5 of plate body 6.In addition, each elastic piece 71 is in the state engaged with holder main body 2 Under, through the thinner wall section 24 of holder main body 2.
It is formed with mutually on the top of each elastic piece 71 towards opposite direction claw 72 outstanding.Each claw 72 from table side with Holder main body 2 engages, and lid 3 is thus prevented to be detached from from holder main body 2, thus becomes the peace for being installed on holder main body 2 Dress state.
Also, for the installation condition for releasing lid 3, firstly, disposably pinching the operation of two sides from state shown in fig. 5 Piece 41 is simultaneously pressed into.The pressing portion 42 of each operating sheet 41 and force section 5 and lid 3 are close as a result, but push lid in pressing portion 42 Before the claw 72 of 3 elastic piece 71, force section 5 is abutted with the plate body 6 of lid 3, applies power downwards.Then, when into When one step is pressed into the operating sheet 41 of two sides, resist with being able to maintain the state of the power by force section 5 to the application of lid 3 downwards The elastic force of elastic piece 71 and pushing elastic piece 71.By being directed to the pushing of the elastic piece 71, the engaging of claw 72 is released from.Lid Body 3 under the effect of complementing each other that the engaging of claw 72 releases and is applied based on the power downwards of force section 5, as shown in Figure 6 from Holder main body 2 is reliably detached from.The opening portion 94 of cap 9 is exposed as a result, and becomes the company for being able to carry out the 2nd connector 122 The state connect.
Like this, the release operation for releasing the installation condition of lid 3 passes through the operating sheet 41 for disposably pinching two sides and presses Enter this shirtsleeve operation promptly to carry out.Release operation can be carried out with one hand by being maintained like this part 1, and operability is excellent. In addition, release operation preferably carries out in the state that holder main body 2 is located at upside, lid 3 is located at downside.Even if as a result, will Lid 3 is removed from holder main body 2, and aerial settling bacteria can also be prevented to be attached to the inside of the cap 9.In addition, each operating sheet 41 (operation portions 4) are operated in the state of being applied with power to lid 3 by force section 5.As a result, for example with only release claw 72 The case where engaging, is compared, and lid 3 can be made reliably to be detached from.
Next, illustrating the operation for connecting cap 9 with the 2nd connector 122 while referring to Fig. 7~Fig. 9.
As shown in fig. 7, the lid 3 of holder 1 is removed from holder main body 2, the cap being supported in the holder main body 2 Lid 9 becomes the state that opening portion 94 is exposed.In addition, the 2nd connector 122 is to relieve to connect between the 1st connector 121 State.
Then, as shown in figure 8, the state remained supported in holder main body 2 connect cap 9 with the 2nd connector 122 Closely, make it along arrow α9Direction rotates.Cap 9 is screwed togather with the 2nd connector 122 as a result,.In addition, the rotation of cap 9 is carried out to phase Limit is screwed togather for the 2nd connector 122.Thereby, it is possible to connect cap 9 in liquid-tight manner with the 2nd connector 122.
Then, as shown in figure 9, by holder main body 2 to arrow α2Direction pulls.Cap 9 is from holder main body 2 as a result, It is detached from, the attended operation of cap 9 and the 2nd connector 122 is completed.
As described above, by using holder 1 of the invention, cap 9 before the disengaging of holder main body 2 with the 2nd Connector 122 (connector) connection is detached from after connecting with the 2nd connector 122 from holder main body 2.In this case, Make cap 9 along arrow α9When direction rotates and screws togather with the 2nd connector 122, holder main body 2 can be held to carry out the spiral shell Closing operation.Like this, holder main body 2 is functioned as when screwing togather with the 2nd connector 122 for the grip part of gripping. Thereby, it is possible to easily and rapidly carry out connection of the cap 9 to the 2nd connector 122.
In addition, as described above, when cap 9 to be inserted into the supporting part 22 of holder main body 2, each raised line 915 and slot 224 engagings.It is holding holder main body 2 as a result, and is making the cap 9 being supported in the holder main body 2 and the 2nd connector 122 When screwing togather, it is reliably prevented from cap 9 and dallies relative to holder main body 2.Cap 9 and the 2nd connector 122 are appropriate as a result, Ground screws togather, and they are reliably connected.
In addition, lid 3 from holder main body 2 disengaging after, cap 9 to direction identical with the off-direction of lid 3 from Holder main body 2 is detached from.The off-direction of the off-direction and cap 9 that make lid 3 is unified in the same direction, this helps to protect The operability of gripping member 1, i.e. raising use easness.
More than, holder of the invention is illustrated about embodiment illustrated, but the present invention is not limited to this, constitutes Each section of holder can be replaced with the arbitrary structures that can play identical function.Alternatively, it is also possible to add arbitrary works.
In addition, carrying out releasing the operation portion of the release operation of the installation condition of lid being in the above-described embodiment holder Structure possessed by main body, but not limited to this, or structure possessed by lid.
In addition, so that lid is obtained the holding section of installation condition is structure possessed by lid in the above-described embodiment, but It's not limited to that, or structure possessed by holder main body.
In addition, the holding section is made of two elastic pieces in the above-described embodiment, but the quantity of elastic piece does not limit In this, such as or one or three or more.

Claims (7)

1. a kind of holder, cap is kept, which is installed on connector and is used, which will pass through for dialyzate The midway of dialysis pipeline can be discretely attached, and the holder is characterized in that,
The cap forms tubular, the closure part that opening portion and another side with one end side opening block,
The holder includes
Holder main body has the supporting part of cap described in the periphery side bearing from the cap；With
Lid is detachably installed relative to the holder main body, and covers the cap in its installed state The opening portion,
A side in the holder main body and lid has the operation portion for the release operation for release the installation condition,
When having carried out the release operation, the lid is detached from from the holder main body, the opening portion of the cap Expose.
2. holder as described in claim 1, which is characterized in that
A side in the holder main body and lid has the engaging for engaging and obtaining the installation condition relative to another party Portion.
3. holder as claimed in claim 2, which is characterized in that
The holding section is made of at least one elastic piece,
The operation portion, which has, to be resisted the elastic force of the elastic piece when carrying out the release operation and pushes the elastic piece Pressing portion.
4. holder as claimed in claim 3, which is characterized in that
The elastic piece is equipped with a pair across the cap,
The pressing portion is correspondingly arranged with each elastic piece.
5. holder as described in claim 3 or 4, which is characterized in that
The operation portion is set to the holder main body,
The holding section is set to the lid,
The holder main body has force section, the force section before releasing the installation condition, or with the installation condition Releasing simultaneously, apply the lid towards the power pushed from the direction that the holder main body is detached from.
6. the holder as described in any one of claims 1 to 5, which is characterized in that
The cap can be in the lid after holder main body disengaging, to side identical with the off-direction of the lid It is detached to from the holder main body.
7. holder as claimed in claim 6, which is characterized in that
The cap is being connect before holder main body disengaging with the connector, after being connect with the connector, It is detached from from the holder main body.
CN201810606861.2A 2017-06-28 2018-06-13 Holding member Active CN109125835B (en)

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JP7377147B2 (en) 2020-03-24 2023-11-09 テルモ株式会社 Pedestal and protective cap assembly

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JP2019005440A (en) 2019-01-17
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