CN204798631U - Panels securing device, securing parts and products made therefrom - Google Patents
Panels securing device, securing parts and products made therefrom Download PDFInfo
- Publication number
- CN204798631U CN204798631U CN201520333104.4U CN201520333104U CN204798631U CN 204798631 U CN204798631 U CN 204798631U CN 201520333104 U CN201520333104 U CN 201520333104U CN 204798631 U CN204798631 U CN 204798631U
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- China
- Prior art keywords
- urethral catheterization
- conduit
- joint
- connecting device
- passage
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides a panels securing device, securing parts and products made therefrom belongs to the medical instrument field for connect catheter and syringe, including the pipe, be provided with first catheterization passageway in the pipe, the length direction of first catheterization passageway with the length direction of pipe is the same, the one end of pipe is the link, and the other end is held for the suction, it connects to be provided with the catheterization of matcing with the catheterization mouth of catheter on the link, in connecting, the catheterization is provided with both ends open -ended second catheterization passageway, the length direction of second catheterization passageway with the length direction that the catheterization connects is the same, second catheterization passageway and first catheterization passageway intercommunication, the suction end matches with the nipple of syringe. This panels securing device, securing parts and products made therefrom adopts the structure of pipeline and joint, can realize the steadiness and the leakproofness of connection between the nipple of catheterization mouth and the syringe of catheter to effectively avoid liquid medicine or water to take place to leak.
Description
Technical field
This utility model relates to medical instruments field, in particular to connecting device.
Background technology
The catheterizing port of existing catheter and the disk shape of syringe and size are not mated, cause bladder is rinsed or perfusion time, be easy to the situation occurring that medicinal liquid or water are revealed.
Utility model content
The purpose of this utility model is to provide a kind of connecting device, to improve the problems referred to above.
This utility model is achieved in that
This connecting device is for connecting catheter and syringe, comprise conduit, the first urethral catheterization passage is provided with in described conduit, the length direction of described first urethral catheterization passage is identical with the length direction of described conduit, one end of described conduit is link, the other end is aspiration end, described link is provided with the urethral catheterization joint mated with the catheterizing port of catheter, the second urethral catheterization passage of both ends open is provided with in described urethral catheterization joint, the length direction of described second urethral catheterization passage is identical with the length direction of described urethral catheterization joint, described second urethral catheterization passage and the first urethral catheterization channel connection, described aspiration end is mated with the nipple of syringe.
As preferably, the link of described conduit is connected with described urethral catheterization weld.
Its processing is simple, with low cost to adopt the object of welding to be, can ensure the steadiness that connects between the link of conduit and urethral catheterization joint and sealing.
As preferably, described second urethral catheterization passage and described first urethral catheterization channel position just to and shape of cross section size is identical, the inwall of described second urethral catheterization passage is provided with the installation cavity for installing described conduit, the cross section of described installation cavity is greater than described second urethral catheterization passage.
The object of such setting is to reduce the obstruction that medicinal liquid or current are subject to when the junction of the first urethral catheterization passage and the second urethral catheterization passage, thus ensures the normal work of whole connecting device.
As preferably, described conduit and urethral catheterization joint are threaded connection.
Adopt the object that is threaded be its have structure simple, connect reliable, simple load and unload advantage, effectively facilitate cleaning or the replacing of urethral catheterization joint.
As preferably, the locking screw holes described urethral catheterization joint being provided with the cannelure mated with described link and being communicated with described cannelure, be provided with the clamping screw for propping up described conduit in described locking screw holes, the link of described conduit is inserted described cannelure and is fixed by clamping screw.
Object with bolts is that it has the advantages such as structure is simple, connection is reliable, mounting or dismounting are convenient, effectively facilitates cleaning or the replacing of urethral catheterization joint.
As preferably, the corresponding position of described aspiration end of described first urethral catheterization passage and the nipple interference fit of syringe.
Adopt the object of interference fit to be the sealing ensureing to connect between conduit and syringe, thus effectively prevent the leakage of medicinal liquid or water.
As preferably, described aspiration end is provided with suction joint, the 3rd urethral catheterization passage is provided with in described suction joint, one end of described 3rd urethral catheterization passage and described first urethral catheterization channel connection, the other end is provided with rubber ring, described rubber ring is provided with suction jack, the diameter of described suction jack is less than the external diameter of the nipple of syringe.
The object arranging suction joint is to facilitate the aspiration end of conduit to be connected with the nipple of syringe; The object arranging rubber ring is to improve the sealing of docking between conduit and syringe.
As preferably, the outer wall of described suction joint is provided with anti-skid structure.
The object arranging anti-skid structure is user-friendly.User, when operating syringe, can hold on suction joint, and arranging of anti-skid structure can ensure that user can hold suction joint, improves the operability of whole connecting device.
As preferably, the outer wall of described conduit is provided with hydrophilic coating.
The object arranging hydrophilic coating is the biocompatibility of the biology improving conduit, thus improves the comfort level of patient when using this connecting device.
As preferably, the outer wall of described conduit is provided with silver ion coating.
The object arranging silver ion coating is effectively to suppress microbial growth and breeding on conduit outer wall, thus reduces the probability causing infection when conduit enters human body as far as possible.
The beneficial effects of the utility model are:
This connecting device adopts the structure of pipeline and joint, can realize the steadiness that connects between the catheterizing port of catheter and the nipple of syringe and sealing, thus effectively avoid medicinal liquid or water to leak.
Accompanying drawing explanation
In order to be illustrated more clearly in the technical scheme of this utility model embodiment, be briefly described to the accompanying drawing used required in embodiment below, be to be understood that, the following drawings illustrate only some embodiment of the present utility model, therefore the restriction to scope should be counted as, for those of ordinary skill in the art, under the prerequisite not paying creative work, other relevant accompanying drawings can also be obtained according to these accompanying drawings.
The structural representation of the connecting device that Fig. 1 provides for this utility model first embodiment;
The structural representation of the connecting device that Fig. 2 provides for this utility model second embodiment;
The structural representation of the connecting device that Fig. 3 provides for this utility model the 3rd embodiment;
The structural representation of the urethral catheterization joint that Fig. 4 provides for this utility model the 3rd embodiment;
Fig. 5 is the structural representation of catheter of the prior art;
Fig. 6 is the structural representation of syringe of the prior art.
Reference numeral gathers:
Conduit 100; First urethral catheterization passage 110;
Urethral catheterization joint 200; Second urethral catheterization passage 210;
Installation cavity 220; Cannelure 230;
Suction joint 300; 3rd urethral catheterization passage 310;
Rubber ring 320.
Detailed description of the invention
For making the object of this utility model embodiment, technical scheme and advantage clearly, below in conjunction with the accompanying drawing in this utility model embodiment, technical scheme in this utility model embodiment is clearly and completely described, obviously, described embodiment is this utility model part embodiment, instead of whole embodiments.The assembly of this utility model embodiment describing and illustrate in usual accompanying drawing herein can be arranged with various different configuration and design.Therefore, below to the detailed description of the embodiment of the present utility model provided in the accompanying drawings and the claimed scope of the present utility model of not intended to be limiting, but selected embodiment of the present utility model is only represented.Based on the embodiment in this utility model, those of ordinary skill in the art are not making the every other embodiment obtained under creative work prerequisite, all belong to the scope of this utility model protection.
In description of the present utility model, it should be noted that, term " " center ", " on ", D score, " left side ", " right side ", " vertically ", " level ", " interior ", orientation or the position relationship of the instruction such as " outward " are based on orientation shown in the drawings or position relationship, or this utility model product orientation of usually putting or position relationship when using, only this utility model and simplified characterization for convenience of description, instead of indicate or imply that the device of indication or element must have specific orientation, with specific azimuth configuration and operation, therefore can not be interpreted as restriction of the present utility model.In addition, term " first ", " second ", " the 3rd " etc. only for distinguishing description, and can not be interpreted as instruction or hint relative importance.
In description of the present utility model, also it should be noted that, unless otherwise clearly defined and limited, term " setting ", " installation ", " being connected ", " connection " should be interpreted broadly, and such as, can be fixedly connected with, also can be removably connect, or connect integratedly; Can be mechanical connection, also can be electrical connection; Can be directly be connected, also indirectly can be connected by intermediary, can be the connection of two element internals.For the ordinary skill in the art, concrete condition the concrete meaning of above-mentioned term in this utility model can be understood.
First embodiment, with reference to Fig. 1, Fig. 5 and Fig. 6, this connecting device is for connecting catheter and syringe, comprise conduit 100, the first urethral catheterization passage 110 is provided with in described conduit 100, the length direction of described first urethral catheterization passage 110 is identical with the length direction of described conduit 100, one end of described conduit 100 is link, the other end is aspiration end, described link is provided with the urethral catheterization joint 200 mated with the catheterizing port of catheter, the second urethral catheterization passage 210 of both ends open is provided with in described urethral catheterization joint 200, the length direction of described second urethral catheterization passage 210 is identical with the length direction of described urethral catheterization joint 200, described second urethral catheterization passage 210 is communicated with the first urethral catheterization passage 110, described aspiration end is mated with the nipple of syringe.
Wherein, described conduit 100 and urethral catheterization passage are plastic material, not only easily manufactured, and with low cost; The cross section of described conduit 100 is annular, and the cross section of described first urethral catheterization passage 110 is all rounded, and described cross section is the plane perpendicular to described conduit 100 or the first urethral catheterization passage 110 length direction; Catheterizing port due to catheter is truncated cone-shaped, and therefore described urethral catheterization joint 200 is also in truncated cone-shaped; The shape of the cross section of described second urethral catheterization passage 210 is identical with described first urethral catheterization passage 110, and both can be all circle; The connectivity part of the nipple of described aspiration end and syringe carries out encapsulation process, spills from both junctions to prevent urine.
The size of the catheterizing port of existing catheter is generally greater than the nipple of syringe, therefore healthcare givers both utilizing bladder rinsed or perfusion time, usually there is the situation that medicinal liquid or water leak.This connecting device being used for catheter and syringe passes through the setting of conduit 100 and urethral catheterization joint 200, can realize the compact siro spinning technology with catheter and syringe, thus avoid medicinal liquid or water to leak as far as possible.
Stable connection between conduit 100 and urethral catheterization joint 200 ensure that the normal use of whole connecting device.Therefore, in the actual fabrication process of above-mentioned connecting device, between conduit 100 and urethral catheterization joint 200, various connected mode can be adopted, comprise and be fixedly connected with and removably connect, as long as the steadiness connected both ensureing and sealing.In the present embodiment, link and the described urethral catheterization joint 200 of described conduit 100 are welded to connect.
Wherein, because described conduit 100 and urethral catheterization joint 200 are plastic material, therefore, sweat soldering is welded as.
Its processing is simple, with low cost to adopt the object of welding to be, can ensure steadiness and the sealing of connection between the link of conduit 100 and urethral catheterization joint 200.
Further, described second urethral catheterization passage 210 and described first urethral catheterization passage 110 position just to and shape of cross section size is identical, the inwall of described second urethral catheterization passage 210 is provided with the installation cavity 220 for installing described conduit 100, the cross section of described installation cavity 220 is greater than described second urethral catheterization passage 210.
Wherein, the cross section of described first catheter is the plane perpendicular to its length direction, and the cross section of described second catheter is the plane perpendicular to its length direction, and the cross section of described installation cavity 220 is the plane perpendicular to its length direction; Described installation cavity 220 is communicated with described second urethral catheterization passage 210 and is slightly less than the link of described conduit 100, so that conduit 100 can stablize connection; One end of described installation cavity 220 and ft connection, to insert for conduit 100.
The object of such setting is to reduce the obstruction that medicinal liquid or current are subject to when the junction of the first urethral catheterization passage 110 and the second urethral catheterization passage 210, thus ensures the normal work of whole connecting device.
The stable connection of the aspiration end of conduit 100 and the nipple of syringe ensure that the normal use of whole connecting device.In the actual mechanical process of above-mentioned connecting device, the aspiration end of described conduit 100 and the nipple of syringe can adopt various connected mode, as long as the fastness connected both ensureing and sealing.In the present embodiment, the position of the corresponding described aspiration end of described first urethral catheterization passage 110 and the nipple interference fit of syringe.
Adopt the object of interference fit to be the sealing ensureing to connect between conduit 100 and syringe, thus effectively prevent the leakage of medicinal liquid or water.
On the outer wall of the conduit 100 of medical treatment, generally can be provided with the material layer with specific function, thus make conduit 100 have corresponding function, optimize the medical effect of conduit 100.In the present embodiment, the outer wall of described conduit 100 is provided with hydrophilic coating.
Wherein, described hydrophilic coating adopts water wetted material to be applied in the molding of described conduit 100 outer wall, and described water wetted material is the molecule with polar group, has powerful affinity to water, can attract hydrone.
The object arranging hydrophilic coating is the biocompatibility of the biology improving conduit 100, thus improves the comfort level of patient when using this connecting device.
This connecting device adopts the structure of pipeline and joint, can realize the steadiness that connects between the catheterizing port of catheter and the nipple of syringe and sealing, thus effectively avoid medicinal liquid or water to leak.
Second embodiment, with reference to Fig. 2, the device that this utility model embodiment provides, its technique effect realizing principle and generation is identical with preceding method embodiment, for concise and to the point description, the not mentioned part of device embodiment part, can with reference to corresponding contents in preceding method embodiment.
In the present embodiment, described conduit 100 and urethral catheterization joint 200 are threaded connection.
Wherein, the inwall of the second urethral catheterization passage 210 of described urethral catheterization joint 200 is provided with female thread, the outer wall of the link of described conduit 100 is provided with the external screw thread mated with described female thread.
Adopt the object that is threaded be its have structure simple, connect reliable, simple load and unload advantage, effectively facilitate cleaning or the replacing of urethral catheterization joint 200.
In the present embodiment, described aspiration end is provided with suction joint 300, the 3rd urethral catheterization passage 310 is provided with in described suction joint 300, one end of described 3rd urethral catheterization passage 310 is communicated with described first urethral catheterization passage 110, the other end is provided with rubber ring 320, described rubber ring 320 is provided with suction jack, and the diameter of described suction jack is less than the external diameter of the nipple of syringe.
Wherein, described suction joint 300 is cylinder, and described 3rd urethral catheterization passage 310 is arranged at described cylindrical center; The aspiration end of described conduit 100 on the inwall of described 3rd urethral catheterization passage 310, also can be threadedly connected in described 3rd urethral catheterization passage 310 by sweat soldering; Adhesion agent is provided with between the outer wall of described rubber ring 320 and the inwall of the 3rd urethral catheterization passage 310.
The object arranging suction joint 300 is to facilitate the aspiration end of conduit 100 to be connected with the nipple of syringe; The object arranging rubber ring 320 is to improve the sealing of docking between conduit 100 and syringe, due to rubber be have elastic, therefore the nipple of syringe can insert in the relatively less suction jack of size and aspirate, and the inwall aspirating jack can extrude the nipple of syringe tightly, this just substantially reduces the probability of medicinal liquid or water leakage.
Further, the outer wall of described suction joint 300 is provided with anti-skid structure.
Wherein, described anti-skid structure is be arranged at the annular retaining ring on described suction joint 300 outer wall, and described annular retaining ring is arranged at described suction joint 300 one end away from described conduit 100.
The object arranging anti-skid structure is user-friendly.User, when operating syringe, can hold on suction joint 300, and arranging of anti-skid structure can ensure that user can hold suction joint 300, improves the operability of whole connecting device.
In the present embodiment, the outer wall of described conduit 100 is provided with silver ion coating.
Wherein, described silver ion coating adopts silver ion antimicrobial agent to be applied in the molding of described conduit 100 outer wall, and described silver ion antimicrobial agent can affect microbial growth, breeding so that death.Namely there is the effect suppressing microbial growth, breed or kill microorganism.
The object arranging silver ion coating is effectively to suppress microbial growth and breeding on conduit 100 outer wall, thus reduces the probability causing infection when conduit 100 enters human body as far as possible.
It should be noted that, the outer wall of described conduit 100 also can arrange the material layer that copper ion coating or zinc ion coating etc. have antibiotic property.
3rd embodiment, with reference to Fig. 3-4, the device that this utility model embodiment provides, its technique effect realizing principle and generation is identical with preceding method embodiment, for concise and to the point description, the not mentioned part of device embodiment part, can with reference to corresponding contents in preceding method embodiment.
In the present embodiment, the locking screw holes described urethral catheterization joint 200 being provided with the cannelure 230 mated with described link and being communicated with described cannelure 230, be provided with the clamping screw for propping up described conduit 100 in described locking screw holes, the link of described conduit 100 is inserted described cannelure 230 and is fixed by clamping screw.
Wherein, described cannelure 230 is arranged at one end of described urethral catheterization joint 200 connecting duct 100; Described second urethral catheterization passage 210 is through the center of described cannelure 230; Described locking screw holes is arranged at the outside of described cannelure 230; Described clamping screw comprises head and stud, and one end that described stud contacts described conduit 100 is provided with the arcuate groove mated with described conduit 100, to improve the effect of the A/C 100 of clamping screw.
Object with bolts is that it has the advantages such as structure is simple, connection is reliable, mounting or dismounting are convenient, effectively facilitates cleaning or the replacing of urethral catheterization joint 200.
Certainly, in above-mentioned three embodiments, described urethral catheterization joint 200 also can be other shape, such as cylindrical or conical, specifically determines according to the catheterizing port shape of catheter.
The foregoing is only preferred embodiment of the present utility model, be not limited to this utility model, for a person skilled in the art, this utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (10)
1. a connecting device, for connecting catheter and syringe, it is characterized in that, comprise conduit, the first urethral catheterization passage is provided with in described conduit, the length direction of described first urethral catheterization passage is identical with the length direction of described conduit, one end of described conduit is link, the other end is aspiration end, described link is provided with the urethral catheterization joint mated with the catheterizing port of catheter, the second urethral catheterization passage of both ends open is provided with in described urethral catheterization joint, the length direction of described second urethral catheterization passage is identical with the length direction of described urethral catheterization joint, described second urethral catheterization passage and the first urethral catheterization channel connection, described aspiration end is mated with the nipple of syringe.
2. connecting device according to claim 1, is characterized in that, the link of described conduit is connected with described urethral catheterization weld.
3. connecting device according to claim 2, it is characterized in that, described second urethral catheterization passage and described first urethral catheterization channel position just to and shape of cross section size is identical, the inwall of described second urethral catheterization passage is provided with the installation cavity for installing described conduit, the cross section of described installation cavity is greater than described second urethral catheterization passage.
4. connecting device according to claim 1, is characterized in that, described conduit and urethral catheterization joint are threaded connection.
5. connecting device according to claim 1, it is characterized in that, the locking screw holes described urethral catheterization joint being provided with the cannelure mated with described link and being communicated with described cannelure, be provided with the clamping screw for propping up described conduit in described locking screw holes, the link of described conduit is inserted described cannelure and is fixed by clamping screw.
6. connecting device according to claim 1, is characterized in that, the corresponding position of described aspiration end of described first urethral catheterization passage and the nipple interference fit of syringe.
7. connecting device according to claim 1, it is characterized in that, described aspiration end is provided with suction joint, the 3rd urethral catheterization passage is provided with in described suction joint, one end of described 3rd urethral catheterization passage and described first urethral catheterization channel connection, the other end is provided with rubber ring, described rubber ring is provided with suction jack, and the diameter of described suction jack is less than the external diameter of the nipple of syringe.
8. connecting device according to claim 7, is characterized in that, the outer wall of described suction joint is provided with anti-skid structure.
9. connecting device according to claim 1, is characterized in that, the outer wall of described conduit is provided with hydrophilic coating.
10. connecting device according to claim 1, is characterized in that, the outer wall of described conduit is provided with silver ion coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333104.4U CN204798631U (en) | 2015-05-21 | 2015-05-21 | Panels securing device, securing parts and products made therefrom |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520333104.4U CN204798631U (en) | 2015-05-21 | 2015-05-21 | Panels securing device, securing parts and products made therefrom |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204798631U true CN204798631U (en) | 2015-11-25 |
Family
ID=54583526
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520333104.4U Expired - Fee Related CN204798631U (en) | 2015-05-21 | 2015-05-21 | Panels securing device, securing parts and products made therefrom |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204798631U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310494A (en) * | 2018-02-12 | 2018-07-24 | 滨海昌正企业管理有限公司 | Bilateral adapter and electric breast pump |
-
2015
- 2015-05-21 CN CN201520333104.4U patent/CN204798631U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108310494A (en) * | 2018-02-12 | 2018-07-24 | 滨海昌正企业管理有限公司 | Bilateral adapter and electric breast pump |
| CN108310494B (en) * | 2018-02-12 | 2024-03-19 | 昌正医疗(苏州)有限公司 | Bilateral adapter and electric breast pump |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20151125 Termination date: 20170521 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |