CN206103102U - Three -way catheter - Google Patents
Three -way catheter Download PDFInfo
- Publication number
- CN206103102U CN206103102U CN201620741091.9U CN201620741091U CN206103102U CN 206103102 U CN206103102 U CN 206103102U CN 201620741091 U CN201620741091 U CN 201620741091U CN 206103102 U CN206103102 U CN 206103102U
- Authority
- CN
- China
- Prior art keywords
- tube head
- tubular body
- guiding tube
- joint
- cavity catheter
- 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
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 24
- 239000000203 mixture Substances 0.000 claims description 4
- 210000002700 urine Anatomy 0.000 claims description 4
- 238000009423 ventilation Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 9
- 238000002347 injection Methods 0.000 abstract description 6
- 239000007924 injection Substances 0.000 abstract description 6
- 206010046555 Urinary retention Diseases 0.000 abstract description 3
- 208000019206 urinary tract infection Diseases 0.000 abstract description 3
- 201000010099 disease Diseases 0.000 abstract description 2
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 abstract description 2
- 230000002485 urinary effect Effects 0.000 abstract 2
- 238000005406 washing Methods 0.000 abstract 1
- 210000003932 urinary bladder Anatomy 0.000 description 6
- 210000003708 urethra Anatomy 0.000 description 4
- 230000037431 insertion Effects 0.000 description 3
- 238000003780 insertion Methods 0.000 description 3
- 238000011010 flushing procedure Methods 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000005273 aeration Methods 0.000 description 1
- 210000001124 body fluid Anatomy 0.000 description 1
- 239000010839 body fluid Substances 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 238000001035 drying Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 229920000915 polyvinyl chloride Polymers 0.000 description 1
- 239000004800 polyvinyl chloride Substances 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 229920002379 silicone rubber Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 230000000638 stimulation Effects 0.000 description 1
- 238000002627 tracheal intubation Methods 0.000 description 1
Landscapes
- External Artificial Organs (AREA)
- Media Introduction/Drainage Providing Device (AREA)
Abstract
The utility model discloses a three -way catheter has a tubulose body, the one end of tubulose body is closely guided the tube head and is equipped with the gasbag for the guide tube head, and the other end of tubulose body is equipped with gas -charging connection, water injection joint and catheterization and connects, gas -charging connection channel qi bag vent pipe communicates the gasbag, its characterized in that: so that the orientation on the human upper portion of time spent orientation is the top, be equipped with on the upper portion of guide tube head and wash the mouth, this internal water injection pipeline of water injection joint management form is connected to and washes the mouth, is equipped with urinary catheterization opening in the lower part of guide tube head, and urinary catheterization opening and tubulose body inner chamber feed through. The utility model discloses washing effect is better, can avoid amazing trigone of bladder district, is difficult for causing the cystospasm, has alleviateed patient's misery, and the drainage effect is better to can the volume of reducing the residual urine, reduce the incidence of disease of then sending out urinary tract infection, made things convenient for the operation of medical worker simultaneously.
Description
Technical field
The utility model is related to a kind of medicine equipment, and in particular to a kind of three-cavity catheter.
Background technology
Catheter be with apparatus made by natural rubber, silicon rubber or polyvinyl chloride, can via urethra insert bladder with
Drainage of urine.Three-cavity catheter has a tubular body, and one end is guiding tube head, and for inserting urethra, nearly guiding tube head is provided with
One air bag, is fixed on catheter in urethra during airbag aeration, is difficult abjection；The other end is provided with three pipe joints, respectively
For gas-charging connection, water filling joint and urethral catheterization joint, the air bag breather line communicated air bags in gas-charging connection Jing tubular bodies, it is used for
Inflate into air bag, the rinse mouth of the filling pipe guide wire head end in water filling joint Jing tubular bodies, for carrying out bladder punching
Wash, to prevent urinary infection, urethral catheterization joint from connecting with tubular body, for connecting urinal urine is discharged.
For example, Chinese utility model patent CN201030086Y discloses a kind of many side openings conduction catheters in three chamber, and it is led
Skirt head is that arc elbow structure intubation is easy.But, in the three-cavity catheter, the rinse mouth for guiding tube head is located at guiding tube head
Lower section, so bath when may stimulate trigone of urinary bladder, easily cause cystospasm, bring discomfort to patient, meanwhile,
The conduction hole of guiding tube head is above, easily due to adherent and cause drainage difficult, the drainage effect of big clot is also compared
Difference, although increased side conduction hole, but equally exist the problems referred to above.Additionally, the insertion depth of catheter is also difficult to determine.This
On the one hand a little defects have impact on the effect of catheter, the pain on body be increased to patient, while also having increased curative activity
The work load of person.
Therefore, it is necessary to structure improvement is carried out to three-cavity catheter, to overcome drawbacks described above.
The content of the invention
Goal of the invention of the present utility model is to provide a kind of three-cavity catheter, to mitigate the stimulation to patient, improves drainage
Effect, while facilitating the operation of medical personnel.
To achieve the above object of the invention, the technical solution adopted in the utility model is：A kind of three-cavity catheter, with a pipe
Shape body, one end of the tubular body is guiding tube head, and nearly guiding tube head is provided with air bag, and the other end of tubular body is provided with and fills
Gas joint, water filling joint and urethral catheterization joint, the gas-charging connection Jing air bags breather line communicated air bags, so that the used time is towards human body
The direction on top is top, and on the top of guiding tube head rinse mouth, the water injection pipe in the water filling joint Jing tubular bodies are provided with
Road is connected to rinse mouth, and in the bottom of guiding tube head catheterizing port, catheterizing port and tubular body inner space are provided with.
In above-mentioned technical proposal, rinse mouth is arranged on into the top of guiding tube head, during flushing in the presence of water injection pressure,
Water spills in sprinkling shape into bladder or under being sprayed onto roof.Catheterizing port is located at bottom, can increase the aperture of catheterizing port, and it is right to improve
The drainage effect of big clot, and residual urine volume is reduced as far as possible.
Preferred technical scheme, the guiding tube head bends upward composition arcuate structure, and the catheterizing port is located at described
The upwardly curved lower section of guiding tube head.The structure can facilitate the insertion of catheter.
In above-mentioned technical proposal, the water filling joint, urethral catheterization joint and gas-charging connection are arranged in order from top to bottom, the note
Waterpipe is located at the top in tubular body, and the air bag breather line is located at the bottom in tubular body.
In further technical scheme, length scale table is provided with the tubular body.
Preferred technical scheme, the drainage trough for being respectively provided on two sides with groove-like of the tubular body, the drainage trough
Original position is apart from 5～7 centimetres of air bag.
In above-mentioned technical proposal, the depth of the drainage trough is not more than 1 millimeter.
Further technical scheme, at least one side of the guiding tube head at least one sidepiece urethral catheterization hole is provided with.
Because above-mentioned technical proposal is used, the utility model has compared with prior art following advantages：
1st, rinse mouth is arranged on the utility model the top of guiding tube head, during flushing in the presence of water injection pressure, water
Spill into bladder or under being sprayed onto roof in sprinkling shape, one side water outlet evenly, developing result more preferably, on the other hand, can be with
Avoid stimulating trigone of urinary bladder, do not easily cause cystospasm, alleviate the pain of patient.
2nd, by changing joint orientation, water filling joint, urethral catheterization joint and gas-charging connection are from top to bottom for the utility model
It is arranged in order, corresponds to therewith, filling pipe is located at the top in tubular body, under air bag breather line is located in tubular body
Portion, it is achieved thereby that the upper shifting of rinse mouth.
3rd, catheterizing port of the present utility model is located at the lower veutro of guiding tube head, bigger bore can be arranged, to big clot
Drainage effect it is more preferable, it is possible to reduce residual urine volume, reduce the incidence of disease of secondary urinary tract infections.Sidepiece urethral catheterization hole is set, can
Further to lift urethral catheterization effect.
4th, the utility model arranges length scale table on tubular body, and medical worker can be made intuitively to understand catheter
Insertion depth, convenient operation.
5th, drainage trough is set in tubular body both sides, can be with drainage urethral secretions and the trace body fluid of leakage, it is ensured that urine
The drying at road junction.Because drainage trough original position is apart from 5-6 centimetre of air bag, thus will not the directly drainage from urethra, can keep away
Exempt from leakage generation.
Description of the drawings
Fig. 1 is the structural representation of the utility model embodiment one；
Fig. 2 is that the partial cutaway of Fig. 1 shows enlarged diagram；
Fig. 3 is the upward view of Fig. 1；
Fig. 4 is the top view of Fig. 1；
Fig. 5 is the rearview of Fig. 1.
Wherein：1st, tubular body；2nd, tube head is guided；3rd, air bag；4th, gas-charging connection；5th, water filling joint；6th, urethral catheterization joint；7、
Air bag breather line；8th, filling pipe；9th, rinse mouth；10th, catheterizing port；11st, graduation apparatus；12nd, drainage trough；13rd, sidepiece urethral catheterization hole.
Specific embodiment
Below in conjunction with the accompanying drawings and embodiment is further described to the utility model：
Embodiment one：It is shown in Figure 1, a kind of three-cavity catheter, with a tubular body 1, the one of the tubular body 1
Hold to guide tube head 2, the guiding tube head 2 bends upward composition arcuate structure, and nearly guiding tube head 2 is provided with air bag 3, tubulose sheet
The other end of body 1 is provided with gas-charging connection 4, water filling joint 5 and urethral catheterization joint 6, and the Jing air bags breather line 7 of the gas-charging connection 4 connects
Ventilation capsule 3, so that the used time is top towards the direction of human upper, on the top of guiding tube head 2 rinse mouth 9, the note is provided with
Filling pipe 8 in the Jing tubular bodies of water swivel 5 is connected to rinse mouth 9, and in the bottom of guiding tube head 2 catheterizing port 10 is provided with, and one
Side is provided with sidepiece urethral catheterization hole 13, catheterizing port 10, sidepiece urethral catheterization hole 13 and the inner space of tubular body 1.
In the present embodiment, the water filling joint 5, urethral catheterization joint 6 and gas-charging connection 4 are arranged in order from top to bottom, the note
Waterpipe 8 is located at the top in tubular body, and the air bag breather line 7 is located at the bottom in tubular body.The tubulose sheet
Length scale table 11 is provided with body.The drainage trough 12 for being respectively provided on two sides with groove-like of the tubular body, the drainage trough
12 original position is apart from 6 centimetres of air bag.
Embodiment two：A kind of three-cavity catheter, with a tubular body, one end of the tubular body is guiding tube head,
The guiding tube head bends upward composition arcuate structure, and nearly guiding tube head is provided with air bag, so that the used time is towards human upper's
Direction is top, and the other end of tubular body is sequentially provided with from top to bottom water filling joint, urethral catheterization joint and gas-charging connection, described to fill
Gas joint Jing air bag breather line communicated air bags, air bag breather line is located at the bottom in tubular body, in the upper of guiding tube head
Portion is provided with rinse mouth, and rinse mouth is major diameter about 3mm, the Long Circle of minor axis about 1.5mm, in the water filling joint Jing tubular bodies
Filling pipe is connected to rinse mouth, and filling pipe is located at the top in tubular body, and in the bottom of guiding tube head catheterizing port is provided with,
Catheterizing port is that two ends are semicircular elongate aperture, the long 1cm in hole or so, a width of 4～5mm；The both sides of guiding tube head are respectively provided with one
Individual sidepiece urethral catheterization hole, two sidepiece urethral catheterization hole sites are staggered setting, catheterizing port, sidepiece urethral catheterization hole and tubular body inner space.
In the present embodiment, the drainage trough for being respectively provided on two sides with groove-like of the tubular body, the starting of the drainage trough
5 centimetres of positional distance air bag.
Claims (7)
1. a kind of three-cavity catheter, with a tubular body, one end of the tubular body is guiding tube head, and nearly guiding tube head sets
The other end for having air bag, tubular body is provided with gas-charging connection, water filling joint and urethral catheterization joint, the gas-charging connection Jing air bags ventilation
Pipeline communication air bag, it is characterised in that：So that the used time is top towards the direction of human upper, it is provided with the top of guiding tube head
Rinse mouth, the filling pipe in the water filling joint Jing tubular bodies is connected to rinse mouth, is provided with the bottom of guiding tube head and leads
Urine mouth, catheterizing port and tubular body inner space.
2. three-cavity catheter according to claim 1, it is characterised in that：The guiding tube head bends upward composition arc
Structure, the catheterizing port is located at the upwardly curved lower section of the guiding tube head.
3. three-cavity catheter according to claim 1, it is characterised in that：The water filling joint, urethral catheterization joint and inflation connect
Head is arranged in order from top to bottom, and the filling pipe is located at the top in tubular body, and the air bag breather line is located at tubulose
Intrinsic bottom.
4. three-cavity catheter according to claim 1, it is characterised in that：Length scale is provided with the tubular body
Table.
5. three-cavity catheter according to claim 1, it is characterised in that：The tubular body is respectively provided on two sides with groove
The drainage trough of shape, the original position of the drainage trough is apart from 5～7 centimetres of air bag.
6. three-cavity catheter according to claim 5, it is characterised in that：The depth of the drainage trough is not more than 1 millimeter.
7. three-cavity catheter according to claim 1, it is characterised in that：Set at least one side of the guiding tube head
There is at least one sidepiece urethral catheterization hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741091.9U CN206103102U (en) | 2016-07-14 | 2016-07-14 | Three -way catheter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620741091.9U CN206103102U (en) | 2016-07-14 | 2016-07-14 | Three -way catheter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206103102U true CN206103102U (en) | 2017-04-19 |
Family
ID=58510435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620741091.9U Expired - Fee Related CN206103102U (en) | 2016-07-14 | 2016-07-14 | Three -way catheter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206103102U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039535A (en) * | 2016-07-14 | 2016-10-26 | 俞晖 | Three-cavity catheter |
| CN107693922A (en) * | 2017-10-30 | 2018-02-16 | 上海市第人民医院 | A kind of new curved surface porous urinary catheter |
| CN113425916A (en) * | 2021-05-08 | 2021-09-24 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Cross three-cavity catheter |
-
2016
- 2016-07-14 CN CN201620741091.9U patent/CN206103102U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106039535A (en) * | 2016-07-14 | 2016-10-26 | 俞晖 | Three-cavity catheter |
| CN107693922A (en) * | 2017-10-30 | 2018-02-16 | 上海市第人民医院 | A kind of new curved surface porous urinary catheter |
| CN113425916A (en) * | 2021-05-08 | 2021-09-24 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Cross three-cavity catheter |
| CN113425916B (en) * | 2021-05-08 | 2022-06-10 | 温州医科大学附属第二医院（温州医科大学附属育英儿童医院） | Cross three-cavity catheter |
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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: 20170419 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |