CN208989981U - Medical modified form catheter - Google Patents
Medical modified form catheter Download PDFInfo
- Publication number
- CN208989981U CN208989981U CN201721508711.5U CN201721508711U CN208989981U CN 208989981 U CN208989981 U CN 208989981U CN 201721508711 U CN201721508711 U CN 201721508711U CN 208989981 U CN208989981 U CN 208989981U
- Authority
- CN
- China
- Prior art keywords
- catheter
- observation tube
- middle section
- slot
- modified form
- 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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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a kind of medical modified form catheter, including leading portion catheter, middle section catheter and back segment catheter, the valve structure that can only be opened to rear side is equipped in the leading portion catheter；A pH observation tube is equipped in the middle section catheter, pH observation tube both ends are respectively cannula structures, intubation in the middle section catheter corresponding to pH observation tube both ends has mouth there are two setting, the both ends cannula structures of the pH observation tube can be inserted into respectively in tool mouth, flow through pH observation tube, it is equipped with a slot in the middle part of the pH observation tube, can be inserted into a pH test paper in the slot.It is equipped with the valve structure that can only be opened to rear side in the catheter of the utility model, flow the liquid in catheter can only to a direction, cannot flow back, when avoiding turn-over bed for patient that urine reflux occurs, the urine of catheter is blocked, and prevents reflux；PH observation tube is equipped in catheter, convenient for directly observing urine pH value.
Description
Technical field
The utility model relates to a kind of medical devices, and in particular to a kind of medical modified form catheter.
Background technique
At present there is easy reflux in Medical urethral catheter clinically, the disease being advanced in age and poor in health particularly with long-term bed
People easily causes the reflux of urine, causes bacterium infection when turning over.Normal urine is weakly acidic, when if there is bacterium infection
Or haemolysis, the pH value of urine are easy to change, medical staff can not distinguish at the first time and learn.Meanwhile catheter connection is primary
Property Bag for collecting urine at, card edge type, when pulling out be easy injection urine, it is not easy to the disposable Bag for collecting urine of quick-replaceable.
Utility model content
The purpose of the utility model is to provide a kind of medical modified form catheter, water conservancy diversion is avoided, and convenient for directly observation urine
Liquid pH value is easy to use.
To solve above-mentioned technical problem, technical solution provided by the utility model is:
A kind of medical modified form catheter, including leading portion catheter, middle section catheter and back segment catheter, the leading portion are led
It is equipped with the valve structure that can only be opened to rear side in urinary catheter, flow the liquid in catheter can only to a direction, no
It can reflux；A pH observation tube is equipped in the middle section catheter, the pH observation tube is parallel to the main pipe of middle section catheter
Road, pH observation tube both ends are respectively cannula structures, and the intubation in the middle section catheter corresponding to pH observation tube both ends is set
There are two having mouth, the both ends cannula structures of the pH observation tube can be inserted into respectively in tool mouth, flow through pH observation tube,
It is equipped with a slot in the middle part of the pH observation tube, can be inserted into a pH test paper in the slot；The pH observation tube is from middle section
After extracting in catheter, two tool mouths of the middle section catheter pass through plug seal；The back segment urethral catheterization pipe end has
Two ports, first port are physiological saline injection port, and second port is Bag for collecting urine connector.
Further, Bag for collecting urine connector end is equipped with annular buckle, described when the catheter connects Bag for collecting urine
The clamping Bag for collecting urine end interface of annular buckle.
Further, the pH observation tube is U-shaped, and both ends are tubule, and middle part is the extra heavy pipe with slot；In the slot
Replaceable pH test paper.
Further, the tool mouth is inner spring plug, and when the intubation insertion catheter has mouth, spring plug is inwardly pushed away
It opens, spring plug seals tool mouth when taking out intubation；The part ring wall of the cannula distal end insertion catheter tool mouth is equipped with liquid
Communication port.
The slot has waterproof cover.
The utility model has the advantages that
It is equipped with the valve structure that can only be opened to rear side in the catheter of the utility model, makes the liquid in catheter can only
It flows, cannot flow back to a direction, when avoiding turn-over bed for patient that urine reflux occurs, the urine of catheter is blocked, and prevents reflux.
PH observation tube is equipped in catheter, convenient for directly observing urine pH value.
Detailed description of the invention
Fig. 1: the structural schematic diagram of the modified form catheter of the utility model.
Fig. 2: Bag for collecting urine structural schematic diagram.
Fig. 3: leading portion catheter structural schematic diagram.
Fig. 4: middle section catheter structural schematic diagram.
Fig. 5: back segment catheter structural schematic diagram.
Fig. 6: tool mouth structural schematic diagram.
Specific embodiment
The utility model is described in further detail combined with specific embodiments below.
A kind of medical modified form catheter, including leading portion catheter 1, middle section catheter 2 and back segment catheter 3, before described
It is equipped with the valve structure 4 that can only be opened to rear side in section catheter 1, flow the liquid in catheter can only to a direction
Dynamic, cannot flow back
It is equipped with a pH observation tube 5 in the middle section catheter 2, the pH observation tube 5 is parallel to the master of middle section catheter 3
Pipeline is wanted, 5 both ends of pH observation tube are respectively cannula structures, corresponding to 5 both ends of pH observation tube in the middle section catheter 3
Intubation is set there are two having mouth 6, and the both ends of the pH observation tube 5 are intubated 7 structures and can be inserted into respectively in tool mouth 6, makes liquid flow
Through pH observation tube 5, it is equipped with a slot 8 in the middle part of the pH observation tube 5, can be inserted into a pH test paper in the slot 8；It is described
After pH observation tube 5 is extracted out of middle section catheter 2, two tool mouths 6 of the middle section catheter 2 pass through plug seal
3 end of the back segment catheter tool is there are two port, and first port is physiological saline injection port 9, and second port is
Bag for collecting urine connector 10.
Bag for collecting urine connector end 10 is equipped with annular buckle 11, when the catheter connects Bag for collecting urine 15, the ring
The clamping Bag for collecting urine end interface 10 of shape buckle 11.
The pH observation tube 5 is U-shaped, and both ends are thin intubation, and middle part is the extra heavy pipe with slot 8；It can be more in the slot 8
Change pH test paper 12.The slot has waterproof cover.
The tool mouth 6 is inner spring plug, and when the 7 insertion catheter of intubation has mouth 6, spring plug 13 is inwardly pushed open,
Spring plug 13 seals tool mouth 6 when taking out intubation 7；The part ring wall of 7 ends of intubation insertion catheter tool mouth is equipped with liquid
Body communication port 14.
The above is only the preferred embodiment of the utility model, not makees limit in any form to the utility model
System, any person skilled in the art are not departing within the scope of technical solutions of the utility model, according to the utility model
Technical spirit, any simple modifications, equivalent substitutions and improvements to the above embodiments etc., still falls within the utility model
Within the protection scope of technical solution.
Claims (5)
1. a kind of medical modified form catheter, it is characterised in that: including leading portion catheter, middle section catheter and back segment catheter,
It is equipped with the valve structure that can only be opened to rear side in the leading portion catheter, makes the liquid in catheter can only be to a side
To flowing, cannot flow back；A pH observation tube is equipped in the middle section catheter, the pH observation tube is parallel to middle section catheter
Main conduit line, pH observation tube both ends are respectively cannula structures, and pH observation tube both ends are corresponded in the middle section catheter
Intubation set there are two have mouth, the both ends cannula structures of the pH observation tube can be inserted into respectively tool mouth in, flow through
PH observation tube, the pH observation tube middle part are equipped with a slot, can be inserted into a pH test paper in the slot；The pH observation
After pipe is extracted out of middle section catheter, two tool mouths of the middle section catheter pass through plug seal；The back segment catheter
For end tool there are two port, first port is physiological saline injection port, and second port is Bag for collecting urine connector.
2. medical modified form catheter according to claim 1, it is characterised in that: Bag for collecting urine connector end is equipped with
Annular buckle, when the catheter connects Bag for collecting urine, the clamping Bag for collecting urine end interface of the annular buckle.
3. medical modified form catheter according to claim 1, it is characterised in that: the pH observation tube is U-shaped, and both ends are
Tubule, middle part are the extra heavy pipe with slot；Replaceable pH test paper in the slot.
4. medical modified form catheter according to claim 1, it is characterised in that: the tool mouth is inner spring plug, institute
When stating intubation insertion catheter tool mouth, spring plug is inwardly pushed open, and spring plug seals tool mouth when taking out intubation；The intubation end
The part ring wall of end insertion catheter tool mouth is equipped with liquid flow port.
5. medical modified form catheter according to claim 1, it is characterised in that: the slot has waterproof cover.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508711.5U CN208989981U (en) | 2017-11-14 | 2017-11-14 | Medical modified form catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721508711.5U CN208989981U (en) | 2017-11-14 | 2017-11-14 | Medical modified form catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208989981U true CN208989981U (en) | 2019-06-18 |
Family
ID=66794241
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721508711.5U Expired - Fee Related CN208989981U (en) | 2017-11-14 | 2017-11-14 | Medical modified form catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208989981U (en) |
-
2017
- 2017-11-14 CN CN201721508711.5U patent/CN208989981U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190618 Termination date: 20191114 |