CN109010936A - A kind of medical catheterization device - Google Patents
A kind of medical catheterization device Download PDFInfo
- Publication number
- CN109010936A CN109010936A CN201810680106.9A CN201810680106A CN109010936A CN 109010936 A CN109010936 A CN 109010936A CN 201810680106 A CN201810680106 A CN 201810680106A CN 109010936 A CN109010936 A CN 109010936A
- Authority
- CN
- China
- Prior art keywords
- catheter
- main body
- urethral catheterization
- injection pipe
- liquid injection
- 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- Withdrawn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
- 239000007788 liquid Substances 0.000 claims abstract description 55
- 238000002347 injection Methods 0.000 claims abstract description 50
- 239000007924 injection Substances 0.000 claims abstract description 50
- 210000002700 urine Anatomy 0.000 claims abstract description 32
- 238000000926 separation method Methods 0.000 claims abstract description 14
- 239000003814 drug Substances 0.000 abstract description 12
- 230000000694 effects Effects 0.000 description 10
- 239000012530 fluid Substances 0.000 description 9
- 230000027939 micturition Effects 0.000 description 5
- 206010002091 Anaesthesia Diseases 0.000 description 3
- 206010061218 Inflammation Diseases 0.000 description 3
- 230000037005 anaesthesia Effects 0.000 description 3
- 238000001914 filtration Methods 0.000 description 3
- 230000001105 regulatory effect Effects 0.000 description 3
- 210000003708 urethra Anatomy 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 208000015181 infectious disease Diseases 0.000 description 2
- 230000002485 urinary effect Effects 0.000 description 2
- 206010057751 Post procedural discharge Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000011109 contamination Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 208000031169 hemorrhagic disease Diseases 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 210000003734 kidney Anatomy 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000007460 surgical drainage Methods 0.000 description 1
- 238000011477 surgical intervention Methods 0.000 description 1
Classifications
-
- A61M1/0023—
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/69—Drainage containers not being adapted for subjection to vacuum, e.g. bags
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/80—Suction pumps
-
- 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
- A61M1/00—Suction or pumping devices for medical purposes; Devices for carrying-off, for treatment of, or for carrying-over, body-liquids; Drainage systems
- A61M1/84—Drainage tubes; Aspiration tips
- A61M1/85—Drainage tubes; Aspiration tips with gas or fluid supply means, e.g. for supplying rinsing fluids or anticoagulants
-
- 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
- A61M2205/00—General characteristics of the apparatus
- A61M2205/75—General characteristics of the apparatus with filters
-
- 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
- A61M2210/1085—Bladder
Landscapes
- Health & Medical Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- Biomedical Technology (AREA)
- Hematology (AREA)
- Veterinary Medicine (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Public Health (AREA)
- General Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- Surgery (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Pulmonology (AREA)
- External Artificial Organs (AREA)
Abstract
The invention discloses a kind of medical catheterization device, including catheter main body, catheter body interior is equipped with snorkel, liquid injection pipe and catheter side by side, and catheter one end is connected with urethral catheterization head, and the other end is removably connected with Bag for collecting urine；Catheter body side is equipped with groove, and liquid injection pipe is equipped with the locking structure to match with groove, and liquid injection pipe is equipped with the one end of short slot, liquid injection pipe and snorkel far from urethral catheterization head close to one end of urethral catheterization head and stretches out catheter main body；Catheter main body is provided with the gas outlet being connected to pipe orifice of supplying gas close to one end of urethral catheterization head, and gas outlet connects the air inlet of air bag packet, and air bag jacket is connected in urethral catheterization pipe outer wall；Catheter is equipped with separation bulb close to one end of urethral catheterization head, is equipped with upper layer and lower layer filter layer in separation bulb, separates and be additionally provided with floccule delivery line on the side wall of bulb, separates and is equipped with anti-down flow tube between bulb and Bag for collecting urine, is equipped with buoyant spheres in anti-down flow tube.The present invention can liquid medicine injection, isolate floccule and anti-backflow.
Description
Technical field
The present invention relates to field of medical technology, in particular to a kind of Medical urethral catheter.
Background technique
Surgical drainage is a kind of simple and effective surgical intervention mode, to it is various it is infectious, hemorrhagic disease has can not
The effect of substitution.The characteristics of urinary system organ of human body is hollow urine drainage system, once in wound, disease or operation
Afterwards under state, there is obstacle in urine drainage, it will the chance for greatly increasing urinary system infection contamination even influences patient's kidney when serious
Function, therefore, postoperative drainage are just particularly important.
Summary of the invention
To solve problems of the prior art, the present invention provides one kind can liquid medicine injection, isolate floccule
With the medical catheterization device of anti-backflow.
The technical solution adopted by the present invention is that: a kind of medical catheterization device, including catheter main body, the catheter main body are
Hollow structure, the catheter body interior are equipped with snorkel, liquid injection pipe and catheter side by side, and described catheter one end is connected with
Positioned at the urethral catheterization head of catheter body top, the other end is removably connected with the Bag for collecting urine below catheter main body；It is described
Catheter body side is equipped with the groove through its side wall, and the liquid injection pipe is equipped with the locking structure to match with the groove,
The locking structure can be slided up and down along the groove；The liquid injection pipe is equipped with short slot close to one end of urethral catheterization head, the short slot
Opening direction is corresponding with the groove, and catheter master is stretched out in the one end of the liquid injection pipe and the snorkel far from urethral catheterization head
Body；The catheter main body is provided with the gas outlet being connected to the pipe orifice of supplying gas, the outlet close to one end of urethral catheterization head
The air inlet of mouth connection air bag packet, the air bag jacket are connected in urethral catheterization pipe outer wall；The catheter is close to one end of urethral catheterization head
Equipped with separation bulb, upper layer and lower layer filter layer is equipped in the separation bulb, the side wall of the separation bulb is equipped with floccule
Delivery line, the floccule delivery line are equipped with piston between the two filter layers at the floccule delivery tube outlet；
Anti-down flow tube is additionally provided on the catheter, the anti-down flow tube is located between separation bulb and Bag for collecting urine, the anti-down flow tube
It is interior to be equipped with buoyant spheres.
In the technical scheme: catheter is first protruded into bladder when in use, then inflates air bag packet by snorkel,
To fixed catheter position, then urine enters Bag for collecting urine through catheter from urethral catheterization head, when by separating bulb, separates ball
Two filter layers in pipe can lead the floccule of filtering with floccule in filter urine by floccule delivery line
Out, for some patients, in urethra fluid injection anti-inflammation liquid or anesthesia liquid is needed, corresponding medicine can be injected from liquid injection pipe
Then liquid injects patient's body from short slot, and locking structure can move on the groove of catheter main body, so as to adjust
The telescopic location of short slot sum, so as to the injection position of regulating liquid medicine.During urination, if urine in anti-down flow tube
After filling, then the buoyant spheres of the inside, which can float, blocks anti-down flow tube liquid inlet, to prevent the refluence of urine.
Preferably, the snorkel and catheter are fixed on the catheter body interior by fixation kit.It can be right
Snorkel and catheter are fixed, and keep catheter main body mechanism more stable.
Preferably, the Bag for collecting urine is connected with exhaust tube.The air in Bag for collecting urine is extracted out by exhaust tube, is made in urine collection tube
Portion forms negative pressure, to keep urination more smooth.
Preferably, the groove length is less than the side wall length of the catheter main body.Liquid injection pipe can preferably be controlled
The positional relationship between catheter main body.
Preferably, the short slot length is 1CM-2CM.Liquid medicine injection effect can be allowed more preferable.
Preferably, the liquid injection pipe is connected with injection connector.Medical fluid is injected by injection connector, makes liquid medicine injection effect more
It is good.
Preferably, the buoyant sphere diameter is greater than anti-down flow tube liquid inlet diameter.It can be complete when buoyant spheres float
Anti-down flow tube liquid inlet is blocked entirely, to reach better anti-backflow effect.
The beneficial effects of the present invention are:
1, the two filter layers separated in bulb can be with floccule in filter urine, for the floccule of filtering, Ke Yitong
The export of floccule delivery line is crossed, for some patients, needs in urethra fluid injection anti-inflammation liquid or anesthesia liquid, it can be from fluid injection
Pipe injects corresponding medical fluid, then injects patient's body from short slot, and locking structure can be moved up in the groove of catheter main body
It is dynamic, so as to adjust the telescopic location of short slot sum, so as to the injection position of regulating liquid medicine.Urine note in anti-down flow tube
After full, then the buoyant spheres of the inside, which can float, blocks anti-down flow tube liquid inlet, to prevent the refluence of urine.
2, Bag for collecting urine is connected with exhaust tube, extracts the air in Bag for collecting urine out by exhaust tube, makes to be formed inside urine collection tube negative
Pressure, to keep urination more smooth.
3, groove length is less than the catheter main body wall length, can preferably control liquid injection pipe and catheter main body
Between positional relationship.
4, short slot length is 1CM-2CM, and liquid medicine injection effect can be allowed more preferable.
5, liquid injection pipe is connected with injection connector, injects medical fluid by injection connector, keeps liquid medicine injection effect more preferable.
6, buoyant sphere diameter size is greater than anti-down flow tube liquid inlet size, can block completely when buoyant spheres float
Anti-down flow tube liquid inlet, to reach better anti-backflow effect.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of medical catheterization device described in the embodiment of the present invention；
Fig. 2 is the location diagram described in the embodiment of the present invention between catheter main body and liquid injection pipe.
Appended drawing reference: 10, catheter main body；20, snorkel；30, liquid injection pipe；40, catheter；50, urethral catheterization head；60, it connects
Urinal；70, groove；80, locking structure；90, short slot；100, gas outlet；110, air bag packet；120, bulb is separated；1201, it filters
Layer；1202, floccule delivery line；130, anti-down flow tube；1301, buoyant spheres；140, exhaust tube.
Specific embodiment
The embodiment of the present invention is described in detail with reference to the accompanying drawing.
Embodiment 1:
As shown in Figure 1, a kind of medical catheterization device, including catheter main body 10, the catheter main body 10 are hollow structure,
Snorkel 20, liquid injection pipe 30 and catheter 40,40 one end of catheter connection are equipped with inside the catheter main body 10 side by side
There is the urethral catheterization head 50 for being located at 10 top of catheter main body, the other end is removably connected with the chamber pot positioned at 10 lower section of catheter main body
Bag 60；10 side of catheter main body is equipped with the groove 70 through its side wall, and the liquid injection pipe 30 is equipped with and the groove 70
The locking structure 80 to match, the locking structure 80 can be slided up and down along the groove 70；The liquid injection pipe 30 is close to urethral catheterization head
50 one end is equipped with short slot 90, and the opening direction of the short slot 90 is corresponding with the groove 70, the liquid injection pipe 30 and described
Catheter main body 10 is stretched out in the one end of snorkel 20 far from urethral catheterization head 50；The catheter main body 10 is close to the one of urethral catheterization head 50
End is provided with the gas outlet 100 being connected to 20 inner hole of snorkel, and the gas outlet 100 connects the air inlet of air bag packet 110,
The air bag packet 110 is socketed on 40 outer wall of catheter, and the catheter 40 is equipped with separation bulb close to one end of urethral catheterization head 50
120, the separation bulb 120 is interior to be equipped with upper layer and lower layer filter layer 1201, and the side wall of the separation bulb 120 is equipped with floccule
Delivery line 1202, the floccule delivery line 1202 is between the two filter layers 1201, the floccule delivery line
1202 exits are equipped with piston；Anti-down flow tube 130 is additionally provided on the catheter 40, the anti-down flow tube 130 is located at separation ball
Between pipe 120 and Bag for collecting urine 60, buoyant spheres 1301 are equipped in the anti-down flow tube 130.
In the present embodiment: catheter first being protruded into bladder when in use, then fills air bag packet 110 by snorkel 20
Gas, thus fixed catheter position, then urine enters Bag for collecting urine 60 through catheter 40 from urethral catheterization head 50, by separating bulb
When 120, separating two filter layers 1201 in bulb 120 can be with floccule in filter urine, for the floccule of filtering, can be with
It is exported by floccule delivery line 1202, for some patients, needs in urethra fluid injection anti-inflammation liquid or anesthesia liquid, it can be with
Corresponding medical fluid is injected from liquid injection pipe 30, then injects patient's body from short slot 90, and locking structure 80 can be in catheter master
It is moved on the groove 70 of body 10, so as to adjust the telescopic location of 90 sum of short slot, so as to the injection position of regulating liquid medicine.
During urination, if after the urine in anti-down flow tube 130 fills, the buoyant spheres 1301 of the inside can float block it is anti-down
130 liquid inlet of flow tube, to prevent the refluence of urine.
Embodiment 2:
On the basis of embodiment 1, the snorkel 20 and catheter 40 are fixed on institute by fixation kit to the present embodiment
It states inside catheter main body 10.Snorkel 20 and catheter 40 can be fixed, keep 10 mechanism of catheter main body more steady
It is fixed.
Embodiment 3:
For the present embodiment on the basis of embodiment 2, the Bag for collecting urine 60 is connected with exhaust tube 140.It is taken out by exhaust tube 140
Air in Bag for collecting urine 60 out makes to form negative pressure inside urine collection tube, to keep urination more smooth.
Embodiment 4:
For the present embodiment on the basis of embodiment 3,70 length of groove is less than the sidewall length of the catheter main body 10
Degree.Positional relationship between liquid injection pipe 30 and catheter main body 10 can preferably be controlled.
Embodiment 5:
For the present embodiment on the basis of embodiment 4,90 length of short slot is 1CM-2CM.It can allow liquid medicine injection effect
More preferably.
Embodiment 6:
For the present embodiment on the basis of embodiment 5, the liquid injection pipe 30 is connected with injection connector.Pass through injection connector injection
Medical fluid keeps liquid medicine injection effect more preferable.
Embodiment 7:
For the present embodiment on the basis of embodiment 6, it is straight that 1301 diameter of buoyant spheres is greater than anti-down 130 liquid inlet of flow tube
Diameter.Anti-down 130 liquid inlet of flow tube can be blocked completely when buoyant spheres 1301 float, to reach better anti-backflow effect
Fruit.
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 (7)
1. a kind of medical catheterization device, which is characterized in that including catheter main body, the catheter main body is hollow structure, described
Catheter body interior is equipped with snorkel, liquid injection pipe and catheter side by side；Described catheter one end is connected with positioned at catheter master
Urethral catheterization head at the top of body, the other end are removably connected with the Bag for collecting urine below catheter main body；The catheter main body one
Side is equipped with the groove through its side wall, and the liquid injection pipe is equipped with the locking structure to match with the groove, which can
It is slided up and down along the groove；The liquid injection pipe is equipped with short slot, the opening direction of the short slot and institute close to one end of urethral catheterization head
State that groove is corresponding, catheter main body is stretched out in the one end of the liquid injection pipe and the snorkel far from urethral catheterization head；The urethral catheterization
Device main body is provided with the gas outlet being connected to the pipe orifice of supplying gas close to one end of urethral catheterization head, and the gas outlet connects air bag packet
Air inlet, the air bag jacket is connected in urethral catheterization pipe outer wall；The catheter is equipped with separation bulb close to one end of urethral catheterization head,
Upper layer and lower layer filter layer is equipped in the separation bulb, the side wall of the separation bulb is equipped with floccule delivery line, the wadding
Shape object delivery line is equipped with piston between the two filter layers at the floccule delivery tube outlet；On the catheter
It is additionally provided with anti-down flow tube, the anti-down flow tube is located between separation bulb and Bag for collecting urine, and buoyant spheres are equipped in the anti-down flow tube.
2. medical catheterization device according to claim 1, which is characterized in that the snorkel and catheter pass through fixation kit
It is fixed on the catheter body interior.
3. medical catheterization device according to claim 1, which is characterized in that the Bag for collecting urine is connected with exhaust tube.
4. medical catheterization device according to claim 1, which is characterized in that the groove length is less than the catheter main body
Side wall length.
5. medical catheterization device according to claim 1, which is characterized in that the short slot length is 1CM-2CM.
6. medical catheterization device according to claim 1, which is characterized in that the liquid injection pipe is connected with injection connector.
7. medical catheterization device according to claim 1, which is characterized in that the buoyant sphere diameter is greater than anti-down flow tube and enters liquid
Mouth diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680106.9A CN109010936A (en) | 2018-06-27 | 2018-06-27 | A kind of medical catheterization device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810680106.9A CN109010936A (en) | 2018-06-27 | 2018-06-27 | A kind of medical catheterization device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109010936A true CN109010936A (en) | 2018-12-18 |
Family
ID=64610984
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810680106.9A Withdrawn CN109010936A (en) | 2018-06-27 | 2018-06-27 | A kind of medical catheterization device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109010936A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621163A (en) * | 2019-01-22 | 2019-04-16 | 胡金鼎 | A kind of Urology Surgery clinical catheter assembly apparatus |
| CN113663206A (en) * | 2021-08-10 | 2021-11-19 | 温州市人民医院 | Urethral drainage tube with negative pressure suction ball |
-
2018
- 2018-06-27 CN CN201810680106.9A patent/CN109010936A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109621163A (en) * | 2019-01-22 | 2019-04-16 | 胡金鼎 | A kind of Urology Surgery clinical catheter assembly apparatus |
| CN113663206A (en) * | 2021-08-10 | 2021-11-19 | 温州市人民医院 | Urethral drainage tube with negative pressure suction ball |
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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: 20181218 |
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| WW01 | Invention patent application withdrawn after publication |