CN207941086U - A kind of novel urethral catheterization structure - Google Patents
A kind of novel urethral catheterization structure Download PDFInfo
- Publication number
- CN207941086U CN207941086U CN201720968602.5U CN201720968602U CN207941086U CN 207941086 U CN207941086 U CN 207941086U CN 201720968602 U CN201720968602 U CN 201720968602U CN 207941086 U CN207941086 U CN 207941086U
- Authority
- CN
- China
- Prior art keywords
- outer tube
- tube member
- sealing
- urinal
- inner tube
- 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 - Fee Related
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- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a kind of novel urethral catheterization structures,Including outer tube member and interior pipe fitting,One end of said inner tube part is provided with flow guiding head,Said inner tube part is being provided with sphere at the flow guiding head position,In the outer tube member expanded film is provided at the flow guiding head position,It is provided at the outer wall of the outer tube member to the air-filled pore of the expanded film inflation,The lower end of said inner tube part passes through the outer tube member,The sealing-plug that sealing is formed with said inner tube part is provided at the lower end position of the outer tube member,The lower end of said inner tube part is provided with a connector,The connector has external screw thread,The connector is combined with a urinal,The nozzle for coordinating the external screw thread is provided at the top position of the urinal,The input terminal of input gas is provided at the close lower end position of the outer tube member outer wall,The first sealing-plug is combined in the input terminal；The present apparatus uses reliable, reduction gas leakage probability.
Description
Technical field
The utility model is related to a kind of novel urethral catheterization structures.
Background technology
It in severe medicine room, needs to assign catheter to postoperative patient, intravesical urine is completed by catheter
Export, catheter in the prior art are blocked the urine outlet of bladder using expansion, avoid urine mainly after being inserted into bladder
Leakage, but this kind of urethral catheterization structure there is a possibility that gas leakage, gas are easily accessible the inside of bladder.
Based on the above issues, it is desirable to provide a kind of to use reliable, the novel urethral catheterization structure of reduction gas leakage probability.
Utility model content
Reliable, the novel urethral catheterization of reduction gas leakage probability is used the technical problem to be solved by the utility model is to provide a kind of
Structure.
The utility model is achieved through the following technical solutions：
A kind of novel urethral catheterization structure, including outer tube member and interior pipe fitting, one end of said inner tube part are provided with flow guiding head, in institute
The outer surface for stating flow guiding head is evenly equipped with multiple conduction holes, and said inner tube part is being provided with ball at the flow guiding head position
Body forms sealing, is arranged at the flow guiding head position in the outer tube member between the sphere and the outer tube member inner wall
There is expanded film, forms sealing between the expanded film and the outer tube member, be provided with to described swollen at the outer wall of the outer tube member
The air-filled pore of swollen film inflation, the air-filled pore are set to the lower section of the sphere, the sphere and the outer tube member inner wall it
Between form sealing, the lower end of said inner tube part passes through the outer tube member, be provided at the lower end position of the outer tube member with it is described
Interior pipe fitting forms the sealing-plug of sealing, and the lower end of said inner tube part is provided with a connector, and the connector has external screw thread,
The connector is combined with a urinal, the nozzle for coordinating the external screw thread is provided at the top position of the urinal, in institute
The input terminal for being provided with input gas at the close lower end position of outer tube member outer wall is stated, first is combined in the input terminal
Sealing-plug.
Preferably, the flow guiding head is taper, the upper end spherical shape transition of the flow guiding head.
Preferably, a bucket body is provided at the inner wall position of the urinal, the bucket body is cross-section in the close of the urinal
At upper position, the urinal is divided into upper cavity and lower chamber by the bucket body, and the bucket body is a taper, in the bucket body
Bottom position be provided with flow-guiding mouth, the flow of the flow-guiding mouth is 1ml-3ml per minute, in the bucket body close to both sides position
The place of setting is provided with spout hole.
Preferably, the front end face of the urinal being provided with an acquisition port, the acquisition port is opposite with the upper cavity,
The second sealing-plug is provided in the acquisition port.
Preferably, the outer tube member and said inner tube part are rubber tube, and the hardness of said inner tube part is more than outside described
The hardness of pipe fitting.
The utility model has the beneficial effects that：The present apparatus can directly be inflated expanded film by outer tube member, inflation
Air-filled pore is located at the lower section of sphere, and sphere can form sealing between outer tube member, therefore even if gas from air-filled pore
Reflux, will not enter the internal of patient, patient is avoided to infect, and the structure of the present apparatus is relatively simple, and cost is more cheap, fit
Conjunction is promoted the use of.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only
It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor
Under, other drawings may also be obtained based on these drawings.
Fig. 1 is the structural schematic diagram of the utility model；
Fig. 2 is the front view of urinal.
Specific implementation mode
All features disclosed in this specification or disclosed all methods or in the process the step of, in addition to mutually exclusive
Feature and/or step other than, can combine in any way.
Any feature disclosed in this specification (including any accessory claim, abstract and attached drawing), except non-specifically chatting
It states, can be replaced by other alternative features that are equivalent or have similar purpose.That is, unless specifically stated, each feature is only
It is an example in a series of equivalent or similar characteristics.
A kind of novel urethral catheterization structure as depicted in figs. 1 and 2, including outer tube member 1 and interior pipe fitting 2, the one of said inner tube part 2
End is provided with flow guiding head 3, is evenly equipped with multiple conduction holes 301 in the outer surface of the flow guiding head 3, said inner tube part 2 is close
It is provided with sphere 311 at 301 position of the flow guiding head, sealing is formed between 1 inner wall of the sphere 311 and the outer tube member,
The outer tube member 1 is provided with expanded film 4 at 301 position of the flow guiding head, between the expanded film 4 and the outer tube member 1
Sealing is formed, is provided with to the air-filled pore 121 of 4 inflation of the expanded film, the air-filled pore at the outer wall of the outer tube member 1
121 are set to the lower section of the sphere 311, and sealing, said inner tube are formed between 1 inner wall of the sphere 311 and the outer tube member
The lower end of part 2 passes through the outer tube member 1, is provided at the lower end position of the outer tube member 1 and forms sealing use with said inner tube part 2
Sealing-plug 5, the lower end of said inner tube part 2 is provided with a connector 6, and the connector 6 has external screw thread 601, the connection
First 6 are combined with a urinal 7, the nozzle 701 for coordinating the external screw thread 601 are provided at the top position of the urinal 7, in institute
The input terminal 8 for being provided with input gas at the close lower end position of 1 outer wall of outer tube member is stated, is combined in the input terminal 8
First sealing-plug 9.
A preferred embodiment in the utility model, the flow guiding head 3 are taper, and the upper end of the flow guiding head 3 is spherical
Transition.
A preferred embodiment in the utility model is provided with a bucket body 711, institute at the inner wall position of the urinal 7
It is cross-section at the close upper position of the urinal 7 to state bucket body 711, the urinal 7 by the bucket body 711 be divided into upper cavity and
Lower chamber, the bucket body 711 are a taper, and the bottom position of the bucket body 711 is provided with flow-guiding mouth 712, the water conservancy diversion
The flow of mouth 712 is 2ml per minute, and spout hole 713 is provided at two side positions in the bucket body 711, can by bucket body
It is convenient to be chemically examined in unit interval extraction urine to retain urine.
A preferred embodiment in the utility model is provided with an acquisition port 777, institute in the front end face of the urinal 7
It is opposite with the upper cavity to state acquisition port 777, the second sealing-plug (not shown) is provided in the acquisition port 777.
A preferred embodiment in the utility model, the outer tube member 1 and said inner tube part 2 are rubber tube, institute
The hardness for stating interior pipe fitting 2 is more than the hardness of the outer tube member 1.
The utility model has the beneficial effects that：The present apparatus can directly be inflated expanded film by outer tube member, inflation
Air-filled pore is located at the lower section of sphere, and sphere can form sealing between outer tube member, therefore even if gas from air-filled pore
Reflux, will not enter the internal of patient, patient is avoided to infect, and the structure of the present apparatus is relatively simple, and cost is more cheap, fit
Conjunction is promoted the use of.
Above description is only a specific implementation of the present invention, but the scope of protection of the utility model is not limited to
In this, any change or replacement expected without creative work should be covered within the scope of the utility model.
Therefore, the scope of protection of the utility model should be determined by the scope of protection defined in the claims.
Claims (5)
1. a kind of novel urethral catheterization structure, it is characterised in that：Including outer tube member and interior pipe fitting, one end of said inner tube part, which is provided with, leads
Head is flowed, is evenly equipped with multiple conduction holes in the outer surface of the flow guiding head, said inner tube part is at the flow guiding head position
It is provided with sphere, sealing is formed between the sphere and the outer tube member inner wall, in the outer tube member close to the flow guiding head position
The place of setting is provided with expanded film, forms sealing between the expanded film and the outer tube member, is provided at the outer wall of the outer tube member
To the air-filled pore of the expanded film inflation, the air-filled pore is set to the lower section of the sphere, the sphere and the outer tube
Sealing is formed between part inner wall, the lower end of said inner tube part passes through the outer tube member, is arranged at the lower end position of the outer tube member
There are the sealing-plug for forming sealing with said inner tube part, the lower end of said inner tube part to be provided with a connector, the connector tool
There are external screw thread, the connector to be combined with a urinal, the cooperation external screw thread is provided at the top position of the urinal
Nozzle is provided with the input terminal of input gas, in the input terminal at the close lower end position of the outer tube member outer wall
It is combined with the first sealing-plug.
2. novel urethral catheterization structure according to claim 1, it is characterised in that：The flow guiding head is taper, the flow guiding head
Upper end spherical shape transition.
3. novel urethral catheterization structure according to claim 1, it is characterised in that：It is provided with one at the inner wall position of the urinal
Bucket body, the bucket body is cross-section at the close upper position of the urinal, the urinal by the bucket body be divided into upper cavity and
Lower chamber, the bucket body are a taper, the bottom position of the bucket body are provided with flow-guiding mouth, the flow of the flow-guiding mouth is
1ml-3ml per minute is provided with spout hole in the bucket body at two side positions.
4. novel urethral catheterization structure according to claim 3, it is characterised in that：The front end face of the urinal is provided with one to adopt
Ji Kou, the acquisition port is opposite with the upper cavity, and the second sealing-plug is provided in the acquisition port.
5. novel urethral catheterization structure according to claim 1, it is characterised in that：The outer tube member and said inner tube part are rubber
Sebific duct part, the hardness of said inner tube part are more than the hardness of the outer tube member.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720968602.5U CN207941086U (en) | 2017-07-28 | 2017-07-28 | A kind of novel urethral catheterization structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720968602.5U CN207941086U (en) | 2017-07-28 | 2017-07-28 | A kind of novel urethral catheterization structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207941086U true CN207941086U (en) | 2018-10-09 |
Family
ID=63702869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720968602.5U Expired - Fee Related CN207941086U (en) | 2017-07-28 | 2017-07-28 | A kind of novel urethral catheterization structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207941086U (en) |
-
2017
- 2017-07-28 CN CN201720968602.5U patent/CN207941086U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181009 Termination date: 20210728 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |