CN109045443A - A kind of silicone catheter having automatic sustained-release administration function - Google Patents
A kind of silicone catheter having automatic sustained-release administration function Download PDFInfo
- Publication number
- CN109045443A CN109045443A CN201810646823.XA CN201810646823A CN109045443A CN 109045443 A CN109045443 A CN 109045443A CN 201810646823 A CN201810646823 A CN 201810646823A CN 109045443 A CN109045443 A CN 109045443A
- Authority
- CN
- China
- Prior art keywords
- main body
- urethral catheterization
- connector
- catheter main
- pedestal
- 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.)
- Withdrawn
Links
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/0017—Catheters; Hollow probes specially adapted for long-term hygiene care, e.g. urethral or indwelling catheters to prevent infections
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1006—Balloons formed between concentric tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M25/1025—Connections between catheter tubes and inflation tubes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M31/00—Devices for introducing or retaining media, e.g. remedies, in cavities of the body
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M25/00—Catheters; Hollow probes
- A61M25/10—Balloon catheters
- A61M2025/1043—Balloon catheters with special features or adapted for special applications
- A61M2025/105—Balloon catheters with special features or adapted for special applications having a balloon suitable for drug delivery, e.g. by using holes for delivery, drug coating or membranes
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M2210/00—Anatomical parts of the body
- A61M2210/10—Trunk
- A61M2210/1078—Urinary tract
- A61M2210/1089—Urethra
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Public Health (AREA)
- Animal Behavior & Ethology (AREA)
- Veterinary Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- General Health & Medical Sciences (AREA)
- Biophysics (AREA)
- Pulmonology (AREA)
- Child & Adolescent Psychology (AREA)
- Epidemiology (AREA)
- Urology & Nephrology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of silicone catheters for having automatic sustained-release administration function, including catheter main body, guide portion, plinth, the catheter main body includes delivery tube and urethral catheterization supervisor, is disposed with administration group on the delivery tube, the administration group includes multiple drug delivery ports；The catheter main body end sleeve is equipped with air bag, and the air bag is connect with loading line, offers catheterizing port in the guide portion；The plinth includes pedestal, administration connector, urethral catheterization connector and gas-charging connection, the pedestal is set in the catheter main body end, the administration connector is fixedly mounted on the pedestal side wall and is connected with the delivery tube, the urethral catheterization supervisor extends pedestal one end and connect with urethral catheterization connector, and the loading line extends pedestal one end and connect with gas-charging connection.Extra medical fluid is recycled by urethral catheterization supervisor of the invention while having many advantages, such as can be sufficiently urethral administration, be administered.
Description
Technical field
The invention belongs to technical field of medical equipment, specifically a kind of silica gel urethral catheterization for having automatic sustained-release administration function
Pipe.
Background technique
In modern hospital, much performs an operation and home-bound patient is due to the urine that can not easily go to the toilet, usually
Urethral catheterization will be used to be responsible for urethral catheterization, traditional urethral catheterization supervisor structure is very simple, and function is also very single, be only have it is most basic
The shortcomings that urethral catheterization function, traditional urethral catheterization is responsible for, is there is certain damage for the urethra of patient, occurs a kind of energy later
Enough urethral catheterization for being administered anti-inflammatory to urethra while urethral catheterization are responsible for, and are that drug delivery device is arranged in the outside of urethral catheterization supervisor, are led
Urinating main pipe, there are two channel, a channel urethral catheterization, a channel administration, but this urethral catheterization supervisors with administration functions
Disadvantage is:
1, to be arranged in juxtaposition, catheter main body is set in delivery tube and urethral catheterization supervisor is outer, this to set by delivery tube and urethral catheterization supervisor
The urethral catheterization predominant tube diameter for setting mode is smaller, can not maximumlly utilize the inner diameter volume of catheter main body；
Although 2, the drug delivery port of delivery tube is provided with multiple along the length direction of delivery tube, in a week of delivery tube
Only one upward drug delivery port, is unable to fully as urethral administration；
3, while administration, it might have the medical fluid having more and flowed out from patient's urethra, pollute patient garments and hospital bed.
Summary of the invention
To solve problems of the prior art, the present invention provides a kind of silica gel for having automatic sustained-release administration function
Catheter.Extra medical fluid is recycled by the urethral catheterization supervisor while having many advantages, such as can be sufficiently urethral administration, be administered.
The technical solution adopted by the present invention is that: a kind of silicone catheter having automatic sustained-release administration function, including conduit
Main body, the guide portion for being fixedly connected on catheter main body one end, the plinth for being fixedly mounted on the catheter main body other end, the conduit
Main body includes delivery tube and the urethral catheterization being set on the inside of delivery tube supervisor, has been equidistantly spaced from along its length on the delivery tube
Multiple administration groups, the administration group include uniform ring around the multiple drug delivery ports being arranged on the urethral catheterization supervisor；
One end end sleeve of the catheter main body connection guide portion is equipped with air bag, and the air bag and setting are in the urethral catheterization master
Loading line between pipe and the delivery tube connects, and offers in the guide portion and is responsible for the urethral catheterization being connected to the urethral catheterization
Mouthful；
The plinth includes that pedestal, administration connector, urethral catheterization connector and gas-charging connection, the pedestal are set in the conduit
Body end, the administration connector are fixedly mounted on the pedestal side wall and are connected with the delivery tube, the urethral catheterization supervisor
Extend pedestal one end to connect with urethral catheterization connector, the loading line extends pedestal one end and connect with gas-charging connection.
In above structure, by the catheter main body by the guidance of the guide portion, patient's urethra is passed through at bladder,
Successively the urethral catheterization connector is connected with urinal on the plinth, the gas-charging connection is connected with air charging system, pass through institute
Gas ducting is stated as air bag inflation, the guide portion is fixed at patient's bladder, will not skid off outward, generated in patient's bladder
Urine, will be responsible for by the catheterizing port into the urethral catheterization, and by the urethral catheterization supervisor, urethral catheterization connector, be eventually flowed to
Urinal is collected, and when carrying out urethra anti-inflammatory administration to patient, the administration connector is connected with drug delivery device, medical fluid passes through described
Connector is administered and enters the delivery tube, on the delivery tube, along multiple administration group energy of delivery tube length direction arrangement
It is enough comprehensive to the progress anti-inflammatory of patient's urethra, after use, pass through the gas-charging connection and loading line first for air bag
It deflates, the catheter main body is slowly then guided out patient's urethra.
Preferably, being fixedly installed with rubber finger sleeve of the opening towards the guide portion, the latex on the catheter main body
Set opening is provided with glue end socket, on the catheter main body of the rubber finger sleeve package, is leading close to the rubber finger sleeve with described
Pipe main body junction, which is provided with, connects fluid apertures, and the fluid apertures that connects is across the delivery tube, and the fluid apertures and setting of connecing is in the urethral catheterization
It is responsible for and is connected the adapter between the delivery tube, the adapter other end and be arranged on the plinth and connect liquid
Connector is connected, and one end end of the liquid connector far from the pedestal that connect is equipped with external screw thread.
Preferably, the guide portion section is in cone, and the guide portion and the catheter main body junction are equipped with circle
It slips over and crosses.
Further preferably, the urethral catheterization connector, the administration one end end of connector, the gas-charging connection far from the pedestal
Portion is equipped with external screw thread.
Beneficial effects of the present invention are as follows:
1, urethral catheterization supervisor and delivery tube are arranged design, maximumlly using space in catheter main body, keep urethral catheterization more suitable
Freely, at the same can urethral catheterization supervisor on carry out drug delivery port circular arrangement, keep administering effect more preferable.
2, it is integrated with all connectors on plinth, makes to operate simpler, convenience.
3, extra medical fluid can all be passed through adapter and connect liquid connector and recycle at unified by the design of rubber finger sleeve
Reason avoids pollution caused by extra medical fluid outflow.
4, loading line and adapter are arranged between urethral catheterization supervisor and delivery tube, on the one hand ensure that outside catheter main body
Wall it is smooth, avoid causing discomfort to patient, another aspect loading line can strut delivery tube with adapter, prevent in pipe
Blocking is administered caused by delivery tube bending in road.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of embodiment 1；
Fig. 2 is the schematic cross-section of the catheter main body of embodiment 1；
Fig. 3 is the main sectional view of the plinth of embodiment 1；
Fig. 4 is the main view of the rubber finger sleeve of embodiment 2；
Fig. 5 is the local main sectional view in Fig. 4 at A；
Fig. 6 is the schematic cross-section of the catheter main body of embodiment 2；
Appended drawing reference: 1, catheterizing port；2, guide portion；3, administration group；4, catheter main body；5, plinth；6, air bag；7, it inflates
Pipeline；8, delivery tube；9, urethral catheterization is responsible for；10, pedestal；11, connector is administered；12, urethral catheterization connector；13, gas-charging connection；14, latex
Set；15, glue end socket；16, fluid apertures is connect；17, adapter；18, drug delivery port.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing.
Embodiment 1:
A kind of silicone catheter having automatic sustained-release administration function as shown in FIG. 1 to FIG. 3, including it is catheter main body 4, solid
Surely the plinth 5 for being connected to the guide portion 2 of 4 one end of catheter main body, being fixedly mounted on 4 other end of catheter main body, 2 section of guide portion
In cone, and the guide portion 2 and 4 junction of catheter main body are equipped with rounding off, and catheter main body 4 includes delivery tube 8 and is arranged
Urethral catheterization in 8 inside of delivery tube is responsible for 9, has been equidistantly spaced from multiple administration groups 3 on delivery tube 8 along its length, and administration group 3 is wrapped
Uniform ring is included around the multiple drug delivery ports 18 being arranged on urethral catheterization supervisor 9；
One end end sleeve that catheter main body 4 connects guide portion 2 is equipped with air bag 6, and air bag 6 in urethral catheterization supervisor 9 and is given with setting
Loading line 7 between pencil 8 connects, and the catheterizing port 1 being connected to urethral catheterization supervisor 9 is offered in guide portion 2；
Plinth 5 includes that pedestal 10, administration connector 11, urethral catheterization connector 12 and gas-charging connection 13, pedestal 10 are set in conduit
4 end of main body, administration connector 11 are fixedly mounted on 10 side wall of pedestal and are connected with delivery tube 8, and urethral catheterization supervisor 9 extends pedestal
10 one end are connect with urethral catheterization connector 12, and loading line 7 extends 10 one end of pedestal and connect with gas-charging connection 13.
In above structure: catheter main body 4 being passed through to the guidance of guide portion 2, passes through patient's urethra at bladder, guide portion
2 rounding off can maximumlly reduce the sense of discomfort of patient, successively pass through urethral catheterization connector 12 and urinal on plinth 5
Screw thread on urethral catheterization connector 12 is connected, gas-charging connection 13 is connected with air charging system by the screw thread on gas-charging connection 13, leads to
Feed channel is overcharged as the inflation of air bag 6, guide portion 2 is fixed at patient's bladder, will not skid off outward, generated in patient's bladder
Urine will be entered urethral catheterization supervisor 9 by catheterizing port 1, and be responsible for 9, urethral catheterization connector 12 by urethral catheterization, and urinal collection is eventually flowed to,
When carrying out urethra anti-inflammatory administration to patient, connector 11 will be administered and be connected with drug delivery device by the screw thread on administration connector 11
It connects, medical fluid enters delivery tube 8 by administration connector 11, on delivery tube 8, along multiple administrations of 8 length direction of delivery tube arrangement
Group 3 comprehensive can carry out anti-inflammatory to patient's urethra, first will by gas-charging connection 13 and loading line 7 after use
Air bag 6 is deflated, and catheter main body 4 is slowly then guided out patient's urethra.
Embodiment 2:
As shown in Figure 4-Figure 6, embodiment 2 improves on the basis of embodiment 1, is fixedly installed on catheter main body 4
The rubber finger sleeve 14 being open towards guide portion 2,14 opening of rubber finger sleeve are provided with glue end socket 15, the catheter main body that rubber finger sleeve 14 wraps up
On 4, fluid apertures 16 is connect being provided with close to rubber finger sleeve 14 with 4 junction of catheter main body, connects fluid apertures 16 across delivery tube 8, and connect fluid apertures
16 are connected with the adapter 17 being arranged between urethral catheterization supervisor 9 and delivery tube 8, and 17 other end of adapter and setting are in plinth
The liquid connector that connects on 5 is connected, and connects liquid connector far from one end end of pedestal 10 and is equipped with external screw thread, in use, by rubber finger sleeve 14
It is set on subjects reproductive's device, will be sealed around the urethral orifice of patient by glue end socket 15, guarantee extra medical fluid from urethra
It is able to enter after middle outflow in rubber finger sleeve 14, connects recycling equipment by connecing the external screw thread on liquid connector on plinth 5,
Such as one urinal of connection, the flexibility of rubber finger sleeve 14 can cause to damage to avoid to patient, after medical fluid is in entrance rubber finger sleeve 14,
Enter adapter 17 by the fluid apertures 16 that connects on catheter main body 4, and enters recycling equipment such as urinal by connecing liquid connector
In, finally uniformly handled.
Remaining structure of embodiment 2 and working principle are the same as embodiment 1.
A specific embodiment of the invention above described embodiment only expresses, the description thereof is more specific and detailed, but simultaneously
Limitations on the scope of the patent of the present invention therefore cannot be interpreted as.It should be pointed out that for those of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to guarantor of the invention
Protect range.
Claims (4)
1. a kind of silicone catheter for having automatic sustained-release administration function, which is characterized in that including catheter main body, be fixedly connected on
The guide portion of catheter main body one end, the plinth for being fixedly mounted on the catheter main body other end, the catheter main body includes delivery tube
It is responsible for the urethral catheterization being set on the inside of delivery tube, has been equidistantly spaced from multiple administration groups, institute along its length on the delivery tube
Stating administration group includes uniform ring around the multiple drug delivery ports being arranged on the urethral catheterization supervisor；
One end end sleeve of catheter main body connection guide portion be equipped with air bag, the air bag and setting in urethral catheterization supervisor and
Loading line between the delivery tube connects, and offers in the guide portion and is responsible for the catheterizing port being connected to the urethral catheterization；
The plinth includes that pedestal, administration connector, urethral catheterization connector and gas-charging connection, the pedestal are set in the catheter main body
End, the administration connector are fixedly mounted on the pedestal side wall and are connected with the delivery tube, and the urethral catheterization supervisor extends
Pedestal one end is connect with urethral catheterization connector out, and the loading line extends pedestal one end and connect with gas-charging connection.
2. a kind of silicone catheter for having automatic sustained-release administration function according to claim 1, it is characterised in that: described
Rubber finger sleeve of the opening towards the guide portion is fixedly installed on catheter main body, the rubber finger sleeve opening is provided with glue end socket,
On the catheter main body of the rubber finger sleeve package, liquid is connect being provided with close to the rubber finger sleeve and the catheter main body junction
Hole, the fluid apertures that connects described connect fluid apertures and setting between urethral catheterization supervisor and the delivery tube across the delivery tube
Adapter be connected, the adapter other end is connected with the liquid connector that connects being arranged on the plinth, described to connect liquid
Connector is equipped with external screw thread far from one end end of the pedestal.
3. a kind of silicone catheter for having automatic sustained-release administration function according to claim 1, it is characterised in that: described
Guide portion section is in cone, and the guide portion and the catheter main body junction are equipped with rounding off.
4. a kind of silicone catheter for having automatic sustained-release administration function according to claim 1, it is characterised in that: described
Urethral catheterization connector, the administration connector, the gas-charging connection are equipped with external screw thread far from one end end of the pedestal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810646823.XA CN109045443A (en) | 2018-06-21 | 2018-06-21 | A kind of silicone catheter having automatic sustained-release administration function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810646823.XA CN109045443A (en) | 2018-06-21 | 2018-06-21 | A kind of silicone catheter having automatic sustained-release administration function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109045443A true CN109045443A (en) | 2018-12-21 |
Family
ID=64821399
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810646823.XA Withdrawn CN109045443A (en) | 2018-06-21 | 2018-06-21 | A kind of silicone catheter having automatic sustained-release administration function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109045443A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368571A (en) * | 2019-05-14 | 2019-10-25 | 种岳 | A kind of catheter and preparation method thereof that medicament slow release can be realized with laser micropore |
| CN110368572A (en) * | 2019-05-14 | 2019-10-25 | 黄昕 | A kind of catheter and preparation method thereof of achievable long-acting slow-release administration functions |
| CN112169066A (en) * | 2020-10-29 | 2021-01-05 | 安徽省立医院(中国科学技术大学附属第一医院) | Continuous slow-release administration indwelling tube with controller |
-
2018
- 2018-06-21 CN CN201810646823.XA patent/CN109045443A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110368571A (en) * | 2019-05-14 | 2019-10-25 | 种岳 | A kind of catheter and preparation method thereof that medicament slow release can be realized with laser micropore |
| CN110368572A (en) * | 2019-05-14 | 2019-10-25 | 黄昕 | A kind of catheter and preparation method thereof of achievable long-acting slow-release administration functions |
| CN112169066A (en) * | 2020-10-29 | 2021-01-05 | 安徽省立医院(中国科学技术大学附属第一医院) | Continuous slow-release administration indwelling tube with controller |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN203763642U (en) | Leakage-proof urethral catheter | |
| CN109045443A (en) | A kind of silicone catheter having automatic sustained-release administration function | |
| CN207384596U (en) | A kind of Respiratory Medicine drug delivery device | |
| CN208641503U (en) | Urological department urethral catheterization device | |
| CN107929921A (en) | A kind of catheter assembly | |
| CN105727423A (en) | Male indwelling urethral catheterization device | |
| CN209270594U (en) | A kind of silicone catheter having automatic sustained-release administration function | |
| CN210020805U (en) | Anus auxiliary excretion cannula | |
| CN201537163U (en) | Disposable medical catheter and matched drainage bag | |
| CN211634549U (en) | Disposable urine pipe sealing cap | |
| CN210785641U (en) | A drainage device for nursing of severe medical science branch of academic or vocational study | |
| CN204840400U (en) | Aseptic urethral catheterization device | |
| CN206261922U (en) | A kind of Multifunctional stomach tube | |
| CN207980156U (en) | A kind of urinary catheter can be used for drug therapy | |
| CN215822071U (en) | Disposable painless silica gel catheter | |
| CN2749515Y (en) | Medicinal powder sprayer under endoscope | |
| CN219462285U (en) | Vaginal tamponade with balloon structure | |
| CN215231453U (en) | Multifunctional side-leakage-proof catheter | |
| CN211245124U (en) | Double-cavity flushing pipe with excellent drainage effect | |
| CN215351484U (en) | Retention enema tube | |
| CN219896588U (en) | Enema guide head for enemator and enemator thereof | |
| CN215084013U (en) | Urine leakage prevention catheter | |
| CN215961764U (en) | Liquid medicine feeding device for vagina | |
| CN215024947U (en) | Three-cavity urinary catheter convenient to dredge | |
| CN219208655U (en) | Balloon type dilator for rectal tube |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20181221 |
|
| WW01 | Invention patent application withdrawn after publication |