CN201603108U - Medical interface and folding type combined cover thereof - Google Patents
Medical interface and folding type combined cover thereof Download PDFInfo
- Publication number
- CN201603108U CN201603108U CN2010200467092U CN201020046709U CN201603108U CN 201603108 U CN201603108 U CN 201603108U CN 2010200467092 U CN2010200467092 U CN 2010200467092U CN 201020046709 U CN201020046709 U CN 201020046709U CN 201603108 U CN201603108 U CN 201603108U
- Authority
- CN
- China
- Prior art keywords
- cervical region
- pulling
- roof
- easy
- folding
- 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.)
- Expired - Lifetime
Links
Images
Landscapes
- Medical Preparation Storing Or Oral Administration Devices (AREA)
Abstract
The utility model relates to a folding type combined cover which comprises a cover body. The cover body comprises a top wall, a side wall and a rubber plug accommodating cavity, wherein a folding element is arranged on the top wall, and comprises a tubular neck part connected with the top wall, and a folding part connected on the neck part, an easy-to-break slot is arranged on the neck part, and the easy-to-break slot and the inner wall surface of the neck part constitute an easy-to-break wall. The utility model further provides a medical interface which comprises a connecting body connected with a medical container and more than one joints connected with the connecting body, wherein at least one joint comprises a lower piece connected with the connecting body and the folding type combined cover connected with the lower piece. The medical interface and the folding type combined cover thereof can lead the folding to be effort-saving and be difficult to cause the rupture phenomenon during the product transportation, the storage, the sterilization and other processes.
Description
Technical field
This utility model is relevant for a kind of medical apparatus, especially relevant for a kind of medical interface and pull the fold-type composite cover.
Background technology
Medical interface is mainly used in containers for medical use such as transfusion flexible bag, infusion bottles and is connected, and realizes in container injection and to patient's loading.Medical interface comprises the last part that is made of composite cover, be connected with last following and the connector that is connected with following part, wherein go up between part and the following part and can be connected by any ways such as welding, buckles, following part usually and connector one-body molded, connector can be tightly connected by mode such as welding and containers for medical use.
Wherein the main effect of composite cover is sealing part and a fixing plug down, and plug can play the effect of seal protection to the medicinal liquid of containers for medical use inside before and after acupuncture.At present composite cover mainly comprises loam cake, lower cover and is retained on plug between the two, last cover to be provided with tear element, tear between element and the loam cake and have easy breaking off section, before use, it is intact to tear element, guarantee the sealing of whole composite cover, in use, make by external force and to tear element and disconnect, thereby form the acupuncture opening last covering from easy breaking off section, expose the acupuncture portion of plug, be beneficial to realize follow-up relevant operation.
According to action character, tear element and be divided into two types on fold-type and the draw ring type of pulling.Wherein pulling fold-type, to tear element mainly be to pull the folding handle, pulls the folding handle by external force and with leverage the roof of loam cake is torn out the acupuncture opening.And the draw ring type tear element mainly be by the pulling draw ring, tear out the acupuncture opening gradually last covering.
As shown in Figure 1 and Figure 2, for a kind of having now is connected in the medical interface 100 of containers for medical use 3 and pulls the fold-type composite cover, loading plug and dosing plug totally two joints 20 are set on the connector 2 of interface 100.Each joint 20 comprises part 21 and following part 22, wherein going up part 21 constitutes by pulling the fold-type composite cover, last part 21 comprises loam cake 211, lower cover 212 and plug 213, the element of tearing on the loam cake 211 is that pulling of column rolled over handle 214, it is leg-of-mutton easy fault trough 216 that the position that is connected with the roof 215 of loam cake 211 of root of pulling folding handle 214 is provided with the cross section, constitute linear easy dilapidated walls 217 a little less than the relative thin by the internal face of the roof 215 of triangle cusp and loam cake 211, pull folding during handle 214 pulling folding, pull folding external force and can act on the easy dilapidated walls 217 it is torn.Handle 214 is rolled in pulling of this kind column, because of its easy dilapidated walls 217 are formed on roof 215 places of loam cake 211, when external force acts on when pulling on the folding handle 214, pull the folding force direction and be parallel relation substantially with easy dilapidated walls 217, only some acts on the easy dilapidated walls 217 all to pull folding power, pulls folding and relatively requires great effort.In order to guarantee that easy dilapidated walls 217 have tearability preferably, the designer makes Thickness Design thinner relatively of easy dilapidated walls 217 usually, though this kind mentality of designing has solved the problem of tearability, but can cause product structural strength before use weakened, the easy fault trough 216 of while this kind triangular-section can cause near the stress the easy dilapidated walls 217 concentrated relatively again, phenomenon of rupture very easily takes place in product in processes such as transportation, storage, sterilization, cause joint to pollute, and causes product rejection.
The utility model content
The technical problems to be solved in the utility model provides a kind of medical interface and pulls the fold-type composite cover, and it is very laborsaving to pull folding, and product is difficult for taking place phenomenon of rupture in processes such as transportation, storage, sterilization.
This utility model provides a kind of fold-type composite cover of pulling, include lid, described lid comprises roof, sidewall and plug container cavity, on described roof, be provided with and pull the folding element, the described folding element of pulling comprises tubular cervical region that is connected with roof and the folding part of pulling that is connected on the described cervical region, be provided with easy fault trough on described cervical region, the internal face of described easy fault trough and described cervical region constitutes easy dilapidated walls.
In one embodiment, the cross section of described easy fault trough is trapezoidal, and trapezoid end face is parallel with the internal face of cervical region and constitute zonal easy dilapidated walls.
This utility model also provides a kind of medical interface, include connector that is connected with containers for medical use and the more than one joint that is connected with connector, one of them joint include following of being connected with connector be connected with following part pull the fold-type composite cover, the described fold-type composite cover of pulling includes lid, described lid comprises roof, sidewall and plug container cavity, on described roof, be provided with and pull the folding element, the described folding element of pulling comprises tubular cervical region that is connected with roof and the folding part of pulling that is connected on the described cervical region, be provided with easy fault trough on described cervical region, the internal face of described easy fault trough and described cervical region constitutes easy dilapidated walls.
In one embodiment, the cross section of described easy fault trough is trapezoidal, and trapezoid end face is parallel with the internal face of cervical region and constitute zonal easy dilapidated walls.
In one embodiment, described joint comprises two.
In one embodiment, another joint also include following of being connected with connector be connected with following part pull the fold-type composite cover, the described fold-type composite cover of pulling includes lid, described lid comprises roof, sidewall and plug container cavity, on described roof, be provided with and pull the folding element, the described folding element of pulling comprises the tubular cervical region that is connected with roof and is connected the folding part of pulling on the described cervical region that be provided with easy fault trough on described cervical region, the internal face of described easy fault trough and described cervical region constitutes easy dilapidated walls.
In one embodiment, the described fold-type composite cover of pulling comprises described lid, lower cover and is retained on plug between the two.
In one embodiment; wherein another joint comprises lid; described lid comprises roof, sidewall and plug container cavity; the top of the sidewall of described lid is bent to form described roof and limits the acupuncture opening to the center of plug container cavity rolling, is coated with protecting film on described acupuncture opening.
In one embodiment, the two ends of described connector form the opening angle respectively, and described opening angle is in the scope of 49 degree ± 5 degree.
In one embodiment, on two joints, be respectively equipped with identification marking portion.
According to such scheme, this utility model is significant with respect to the effect of existing structure: medical interface of the present utility model and pull the fold-type composite cover, is to be arranged on the cervical region a little less than the relative thin easy dilapidated walls by the position change that is positioned at the lid roof in the prior art, when external force act on pull the folding handle on the time, pull the folding force direction and be vertical relation substantially with easy dilapidated walls, all pull folding power and can be used as effective force and act on the easy dilapidated walls, it is very laborsaving to pull folding; Accordingly, because all pulling folding power all can be used as effective force, do not cause the loss of power, therefore can improve product structural strength before use by the thickness of the easy dilapidated walls of suitable increasing, product is difficult for phenomenon of rupture takes place in processes such as transportation, storage, sterilization, all is converted into effective force and will pull folding power in this utility model, even increase the thickness of easy dilapidated walls to a certain extent, also can not cause pulling folding power increases, and causes the phenomenon of pulling the folding effort.
Description of drawings
Fig. 1 is connected in the sketch map of infusion vessel for medical interface in the prior art.
Fig. 2 is for pulling the cutaway view of the loam cake of fold-type composite cover among Fig. 1.
Fig. 3 is the decomposing schematic representation of the medical interface of this utility model embodiment 1.
Fig. 4 is connected in the sketch map of infusion vessel for the medical interface among Fig. 3.
Fig. 5 pulls the enlarged diagram of the lid of fold-type composite cover for this utility model.
Fig. 6 is the sectional drawing of connector among Fig. 4.
Fig. 7 is the decomposing schematic representation of the medical interface of this utility model embodiment 2.
Fig. 8 is connected in the sketch map of infusion vessel for the medical interface among Fig. 7.
Fig. 9 is connected in the sketch map of infusion vessel for the medical interface of this utility model embodiment 3.
The specific embodiment
Shown in Fig. 3～6, this utility model provides a kind of medical interface 10 and has pulled fold-type composite cover 4.This pulls the ingredient that fold-type composite cover 4 is medical interfaces 10, is included in the embodiment of medical interface 10, therefore describes the embodiment of pulling fold-type composite cover 4 no longer separately.
As shown in Figure 3, Figure 4, medical interface 10 of the present utility model includes connector 2 that is connected with containers for medical use 3 and the more than one joint 1 that is connected with connector 2, comprise two joints 1 in this embodiment, certain medical interface 10 also can only comprise a joint 1.Above-mentioned two joints 1 include following 12 of being connected with connector 2 be connected with following part 12 pull fold-type composite cover 4, pulling fold-type composite cover 4 includes lid 41, lower cover 43 and is retained on plug 42 between the two, wherein lower cover 43 can weld (as left side joint among Fig. 3 pull fold-type composite cover 4) mutually with following part 12 or buckle connects, perhaps also can be 12 one-body molded with following part (as right side joint among Fig. 3 pull fold-type composite cover 4).As shown in Figure 5, above-mentioned lid 41 comprises roof 411, sidewall 412 and plug container cavity 413, on roof 411, be provided with and pull folding element 5, this is pulled folding element 5 and comprises the tubular cervical region that is connected with roof 411 51 and be connected and pull folding part 52 on the cervical region 51, on cervical region 51, be provided with easy fault trough 53, constitute easy dilapidated walls 54 by the internal face of easy fault trough 53 and tubular cervical region 53.This utility model is to be arranged on the cervical region 51 a little less than the relative thin easy dilapidated walls 54 by the position change that is positioned at the lid roof in the prior art, when external force is pulled the folding handle, pull the folding force direction and be vertical relation substantially with easy dilapidated walls 54, all pulling folding power all can be used as effective force and acts on the easy dilapidated walls, it is very laborsaving to pull folding, accordingly, because all pulling folding power all can be used as effective force, do not cause the loss of power, therefore can improve product structural strength before use by the thickness of the easy dilapidated walls 54 of suitable increasing, product is in transportation, storage, be difficult for taking place phenomenon of rupture in the processes such as sterilization, this utility model will be pulled folding power and all be converted into effective force, even increase the thickness of easy dilapidated walls to a certain extent, also can not cause pulling folding power increases, and causes the phenomenon of pulling the folding effort.
The preferred easily cross section of fault trough 53 is trapezoidal, parallel with the internal face of tubular cervical region 51 and constitute zonal easy dilapidated walls 54 by trapezoid end face, energy improves near the stress concentration phenomenon the easy dilapidated walls 54, further improves and pulls the intensity of rolling over element 5, is difficult for rupturing in transportation or high temperature sterilize process.Certainly easily the cross section of fault trough 53 also can be conventional triangle, constitutes easy dilapidated walls 54 between the internal face by leg-of-mutton cusp and tubular cervical region 51, can improve intensity by increasing easy dilapidated walls 54 thickness, and it is laborsaving equally to pull folding, and accompanying drawing no longer is provided.
In this utility model, two joints 1 pull fold-type composite cover 4 pull the folding pulling of element 5 be respectively equipped with identification marking portion 6 on the folding part 52.Be used for medical personnel at operating process identification dosing connector and loading joint, consider problems such as pollution, leakage to be worth doing thereby can avoid medical personnel to thrust the plastics that caused repeatedly from a joint 1.In this utility model, can only on a joint 1 identification marking portion 6 be set therein, just can distinguish the function of another joint.These identification marking portions 6 remove and can be located on the composite cover 4 of each joint 1, also can be located on following 12 of each joint 1.In addition, these identification marking portions 6 also can be located on the connector 2, also can be located at containers for medical use 3 and two joint 1 corresponding positions or the like, do not limit.Identification marking portion 6 can be indication arrow, color coating etc., does not limit, as long as can distinguish two joints 1.
As shown in Figure 6, connector 2 is ship shape in this utility model, the opening included angle A that its two ends form＜71 degree.The scope of preferred this opening included angle A is in the scope of 49 degree ± 5 degree.The both sides angle of release angle of the connector 2 of medical interface 10 of the present utility model is less than opening angle 71 degree of the prior art, when particularly the soft bag of plastics is connected with containers for medical use 3, the plastic sheeting of the soft bag of plastics is difficult for the dislocation of sliding on four sides 21 of the opening included angle A of connector 2 two ends formation, welding is easy, and the fold phenomenon can not broken and pile up to the plastic sheeting of containers for medical use 3 on four sides 21, welding quality is controlled well.
As Fig. 7, shown in Figure 8, the primary structure of this embodiment and embodiment 1, principle and effect are basic identical, no longer repeat, and difference is: in two joints 1, comprise on joint 1 and pull fold-type composite cover 4 in the embodiment 1, another joint 1 comprises rolling formula composite cover 11.
This rolling formula composite cover 11 is bent to form holding part 14 and limits acupuncture opening 16 to the center of plug container cavity 15 rolling by the top of sidewall 111, plug container cavity 15 bottoms have carrying end face 17, and plug 42 is fixed in the plug container cavity 15 by holding part 14.This rolling formula composite cover 11 only comprises a single lid, and the molded quantity of element drops to minimum, saves material, and quality is easy to control, and yield rate height, cost also reduce greatly.When processing and fabricating, first molding has the lid of plug container cavity 15, and plug 42 is inserted in the plug container cavity 15, rolling is carried out on the top of the sidewall 111 of lid and to the bending of the center of plug container cavity 15, can finish making by heat mode such as melt again.The advantage of this embodiment is that lid can match with the plug 42 of all size thickness, can decide the length of side of rolling according to the thickness of inserting the plug 42 in the plug container cavity 15, and the lid versatility is good.
Be coated with protecting film 7 on acupuncture opening 16, can guarantee the aseptic at the acupuncture position of the inner and plug 42 of rolling formula composite cover 11 joint before and after using, protecting film 7 can be mould release membrance, glued membrane, heat-sealing film and rubber membrane etc.Protecting film 7 can extend to form to the sidewall 111 of lid and draw oral area 71, is convenient to tear protecting film 7.
As shown in Figure 9, primary structure, principle and the effect of this embodiment and embodiment 2 are basic identical, in two joints 1, comprise on joint 1 and pull fold-type composite cover 4 in the embodiment 1 that difference is: another joint 1 comprises buckle-type composite cover 19.The holding part 14 of its lid be by the internal face of sidewall 111 forming towards the lid center integrated protuberance of radially inner direction, thereby constitute buckle-type composite cover 19.This protuberance can be the ring-type of sealing, and the upper surface of protuberance is lead angle inclined-plane 18, and its inclination mode is that from the bottom to top direction radially outward tilts.Lead angle inclined-plane 18 can be convenient to plug 42 guiding are filled in to plug container cavity 15.
The above only is the specific embodiment of the present utility model, can not limit the scope that this utility model is implemented with this certainly, and all equivalent variations and modifications of doing according to content of the present utility model just should belong to protection domain of the present utility model.
Claims (10)
1. pull the fold-type composite cover for one kind, include lid, described lid comprises roof, sidewall and plug container cavity, on described roof, be provided with and pull the folding element, it is characterized in that: the described folding element of pulling comprises tubular cervical region that is connected with roof and the folding part of pulling that is connected on the described cervical region, be provided with easy fault trough on described cervical region, the internal face of described easy fault trough and described cervical region constitutes easy dilapidated walls.
2. the fold-type composite cover of pulling according to claim 1, it is characterized in that: the cross section of described easy fault trough is trapezoidal, and trapezoid end face is parallel with the internal face of cervical region and constitute zonal easy dilapidated walls.
3. medical interface, include connector that is connected with containers for medical use and the more than one joint that is connected with connector, one of them joint include following of being connected with connector be connected with following part pull the fold-type composite cover, the described fold-type composite cover of pulling includes lid, described lid comprises roof, sidewall and plug container cavity, on described roof, be provided with and pull the folding element, it is characterized in that: the described folding element of pulling comprises the tubular cervical region that is connected with roof and is connected the folding part of pulling on the described cervical region, and is provided with easy fault trough on described cervical region.
4. medical interface according to claim 3 is characterized in that: the cross section of described easy fault trough is trapezoidal, and trapezoid end face is parallel with the internal face of cervical region and constitute zonal easy dilapidated walls.
5. medical interface according to claim 3 is characterized in that: described joint comprises two.
6. medical interface according to claim 5, it is characterized in that: another joint also include following of being connected with connector be connected with following part pull the fold-type composite cover, the described fold-type composite cover of pulling includes lid, described lid comprises roof, sidewall and plug container cavity, on described roof, be provided with and pull the folding element, the described folding element of pulling comprises tubular cervical region that is connected with roof and the folding part of pulling that is connected on the described cervical region, be provided with easy fault trough on described cervical region, the internal face of described easy fault trough and described cervical region constitutes easy dilapidated walls.
7. medical interface according to claim 3 is characterized in that: the described fold-type composite cover of pulling comprises described lid, lower cover and is retained on plug between the two.
8. medical interface according to claim 5; it is characterized in that: wherein another joint comprises lid; described lid comprises roof, sidewall and plug container cavity; the top of the sidewall of described lid is bent to form described roof and limits the acupuncture opening to the center of plug container cavity rolling, is coated with protecting film on described acupuncture opening.
9. medical interface according to claim 5 is characterized in that: the two ends of described connector form the opening angle respectively, and described opening angle is in the scope of 49 degree ± 5 degree.
10. medical interface according to claim 5 is characterized in that: be respectively equipped with identification marking portion on two joints.
Priority Applications (6)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200467092U CN201603108U (en) | 2010-01-05 | 2010-01-05 | Medical interface and folding type combined cover thereof |
| RU2012132963/15A RU2524637C2 (en) | 2010-01-05 | 2011-01-01 | Medical connector and its bendable combined lid |
| PCT/CN2011/070003 WO2011082664A1 (en) | 2010-01-05 | 2011-01-01 | Medical connector and bending combination cover thereof |
| TR2012/07852T TR201207852T1 (en) | 2010-01-05 | 2011-01-01 | Medical connector and its twisted combination cover. |
| BR112012016639A BR112012016639A8 (en) | 2010-01-05 | 2011-01-01 | MEDICAL CONNECTOR AND FOLDING COMBINATION COVER THE SAME |
| PCT/CN2011/070004 WO2011082665A1 (en) | 2010-01-05 | 2011-01-01 | Medical interface and combined lid thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010200467092U CN201603108U (en) | 2010-01-05 | 2010-01-05 | Medical interface and folding type combined cover thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201603108U true CN201603108U (en) | 2010-10-13 |
Family
ID=42947816
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010200467092U Expired - Lifetime CN201603108U (en) | 2010-01-05 | 2010-01-05 | Medical interface and folding type combined cover thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201603108U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011082664A1 (en) * | 2010-01-05 | 2011-07-14 | 北京奥星恒迅包装科技有限公司 | Medical connector and bending combination cover thereof |
-
2010
- 2010-01-05 CN CN2010200467092U patent/CN201603108U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2011082664A1 (en) * | 2010-01-05 | 2011-07-14 | 北京奥星恒迅包装科技有限公司 | Medical connector and bending combination cover thereof |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN1712140B (en) | Single-use dispensing device and method of manufacture | |
| SE544254C2 (en) | A package closure and a method for producing a package closure | |
| CN201578576U (en) | Medical connector | |
| CN201603108U (en) | Medical interface and folding type combined cover thereof | |
| CN201676279U (en) | Medical combined cover and cover body thereof | |
| EP0935563B1 (en) | Resealable thermoformed container | |
| EP2753549B1 (en) | Containers with severable closures | |
| AU603452B2 (en) | Lid of a liquid pack with process and apparatus for producing same | |
| CN101658466B (en) | Infusion container | |
| CN201612844U (en) | Medical connector and combination cover thereof | |
| CN203710365U (en) | Connecting opening for infusion bag | |
| CN109592215A (en) | A kind of built-in straw type beverage cartridges | |
| CN202355587U (en) | Medical combined cover and medical connector with same | |
| CN203946378U (en) | Improved soft containing bag | |
| CN202208436U (en) | Novel pull ring | |
| JP3848469B2 (en) | Paper container | |
| CN201510519U (en) | Infusion container | |
| EP0489572A1 (en) | Hermetically sealed vial | |
| CN104552739B (en) | Preparation method for the bottle neck of pack for liquids | |
| CN203342041U (en) | Medical combined cover | |
| CN207384490U (en) | A kind of Medical washing fluid easy opening type packaging of adjustable pressure | |
| CN208994270U (en) | A kind of multiplicating sealing uses plastic barrel | |
| CN202236320U (en) | Combined cover with double rubber plugs for plug-in transfusion container | |
| CN207384491U (en) | A kind of Medical washing fluid is with easy opening type lid and Medical washing fluid composite cover | |
| CN212922718U (en) | Beverage bottle with straw |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: Hexi Road 101407 Beijing city Huairou District Yanqi Yanqi Economic Development Zone No. 3 Patentee after: Reno Little Heng Xun packaging technology (Beijing) Co., Ltd. Address before: Hexi Road 101407 Beijing city Huairou District Yanqi Yanqi Economic Development Zone No. 3 Patentee before: Aoxing Hengxun Packing Sci. & Tech. Co., Ltd., Beijing |
|
| CX01 | Expiry of patent term |
Granted publication date: 20101013 |
|
| CX01 | Expiry of patent term |