CN105498071B - Closing flood pattern is split in a kind of expansion of prostate - Google Patents
Closing flood pattern is split in a kind of expansion of prostate Download PDFInfo
- Publication number
- CN105498071B CN105498071B CN201511031758.2A CN201511031758A CN105498071B CN 105498071 B CN105498071 B CN 105498071B CN 201511031758 A CN201511031758 A CN 201511031758A CN 105498071 B CN105498071 B CN 105498071B
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- Prior art keywords
- triple valve
- sacculus
- injection
- tube
- split
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Classifications
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- 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
- A61M29/00—Dilators with or without means for introducing media, e.g. remedies
-
- 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
- A61M1/84—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
- A61M25/00—Catheters; Hollow probes
- A61M25/0021—Catheters; Hollow probes characterised by the form of the tubing
-
- 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
- A61M25/0043—Catheters; Hollow probes characterised by structural features
-
- 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
-
- 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
- A61M25/1018—Balloon inflating or inflation-control devices
- A61M25/10184—Means for controlling or monitoring inflation or deflation
- A61M25/10185—Valves
-
- 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
- A61M2210/16—Male reproductive, genital organs
- A61M2210/166—Prostate
Landscapes
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Heart & Thoracic Surgery (AREA)
- General Health & Medical Sciences (AREA)
- Veterinary Medicine (AREA)
- Hematology (AREA)
- Anesthesiology (AREA)
- Animal Behavior & Ethology (AREA)
- Engineering & Computer Science (AREA)
- Public Health (AREA)
- Biomedical Technology (AREA)
- Pulmonology (AREA)
- Biophysics (AREA)
- Child & Adolescent Psychology (AREA)
- Oral & Maxillofacial Surgery (AREA)
- Surgery (AREA)
- Vascular Medicine (AREA)
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The invention discloses a kind of expansions of prostate to split closing flood pattern, including double capsule dilators, the first triple valve, the second triple valve, inlet tube, syringe pump, liquid injection pipe；The two of them interface of first triple valve is separately connected the first injection-tube of liquid injection pipe and double capsule dilators, the two of them interface of second triple valve is separately connected the second injection-tube of inlet tube and double capsule dilators, and respectively a remaining interface is connected with each other for the first triple valve and the second triple valve.The present invention configures double capsule dilators in a closed water filling system, can carry out respectively fluid injection to two sacculus, not only provides the surgical environments of safety and sanitation, it is ensured that the high efficiency and convenience of fluid injection keep injection volume precisely controllable.
Description
Technical field
The present invention relates to medicine and hygiene fields, relates in particular to a kind of expansion for prostate dilation operation and split closing water filling
System.
Background technique
Hyperplasia of prostate is the common disease of middle-aging male, and traditional therapy is using open surgery to prostate
Tissue is cut, and prostate dilation operation gradually replaces traditional open surgery in recent years, becomes a kind of solution prostate increasing
The raw treatment method by recommendation.Prostate dilation operation be by by prostate dilator be inserted into patient's prostatic urethra,
By sacculus fill the water it is full in the way of treated.But a big difficulty of the current technology is, water filling sacculus lacks biofacies
Capacitive, patient are higher using sense of discomfort；By the artificial injecting normal saline into sacculus of syringe, due to by very big resistance
(about 2 ~ 3 atmospheric pressure) fills the water job very difficult, is difficult to fill the water using the syringe of large capacity, and uses low capacity
Although syringe reduces water filling difficulty, but frequently to draw physiological saline and fill the water, and workload is very big, and in the process because
Frequent fluid injection might have the risk of postoperative infection.
Summary of the invention
Goal of the invention: the forefront that the object of the present invention is to provide a kind of to can be achieved imbibition under enclosed environment, continue fluid injection
Closing flood pattern is split in gland expansion.
Technical solution: to achieve the above object, closing flood pattern, including one pair are split in a kind of prostate expansion of the invention
Capsule dilator, the first triple valve, the second triple valve, inlet tube, syringe pump, the liquid injection pipe being connect with syringe pump；Double capsules
Dilator includes main pipe, the first sacculus for wrapping up main pipe front end and the second sacculus, insertion main pipe's lumen and with the
First injection-tube of one sacculus connection and the second injection-tube for being inserted into main pipe's lumen and being connected to the second sacculus, main pipe
Corresponding first sacculus and the second sacculus are respectively equipped with the first aperture and the second aperture.
The two of them interface of first triple valve is separately connected liquid injection pipe and the first injection-tube, the second triple valve its
In two interfaces be separately connected inlet tube and the second injection-tube, the respective remaining interface of the first triple valve and the second triple valve
It is connected with each other.
The syringe pump includes shell, piston body, and piston body and shell form injecting cavity, be connected to pressure gauge in injecting cavity,
Hull outside be equipped with limitation piston body retreat self-locking mechanism, piston body include cylindrical body, piston head, connection piston head and with
The screw rod of cylindrical body cooperation and the rotating handle of screw end.The improvement of syringe pump can make to fill the water more convenient, efficient.When
Start water filling when, since sacculus internal pressure is little, by human body chamber squeeze it is also little, therefore by piston body push forward in the way of
Efficient water injection may be implemented.When water filling reaches it is a certain amount of when, sacculus internal pressure more than 2 atmospheric pressure when, piston be difficult to
Be pushed forward into, use instead at this time rotating handle rotation mode, piston head is pushed forward using screw rod.Due to being equipped with self-locking mechanism,
Piston body itself will not be flicked because of the pressure in injecting cavity.The syringe pump volume be 100 ~ 200ml, minimum scale 10 ~
30ml。
First triple valve and the second triple valve of the invention are respectively equipped with the first triple valve or the second triple valve only at two kinds
The position-limit mechanism switched under open-circuit condition；When the first threeway threshold switch is in 1-A state: shape between liquid injection pipe and the second triple valve
At unique open circuit, when the first threeway threshold switch is in 1-B state: forming unique open circuit between liquid injection pipe and the first injection-tube；When
Second threeway threshold switch is in 2-A state: unique open circuit is formed between the first triple valve and inlet tube, when the second threeway threshold switch
Unique open circuit is formed between 2-B state, the first triple valve and the second injection-tube.
Double capsule dilators of the present invention are preferably " the double capsules in front and back " type, and first sacculus and the second sacculus are in master
It is arranged successively before and after tube body front end.But other double bellows dilators also belong to this under based on principle same as the present invention
The protection scope of invention.
In order to improve the convenience and safety that use, the liquid feeding end of the inlet tube is equipped with vein puncture head, Ke Yiyu
Physiological saline infusion bottle or infusion bag directly pass through puncture and use.Flow-stopping clip or limit can also be set as needed on inlet tube
Flow device.
The method that product of the present invention uses is: prepare injection when, by three interfaces of the first triple valve respectively with double capsules
First injection-tube of dilator, liquid injection pipe, the connection of the second triple valve, the second triple valve remaining two interface respectively with double capsules
Second injection-tube of dilator, inlet tube connection.The liquid feeding end of inlet tube is connected with vein puncture head, and insertion physiological saline is defeated
Liquid bag；The liquid feeding end of liquid injection pipe connects syringe pump.
First triple valve is switched to 1-A state, when the second triple valve is switched to 2-A state, from liquid injection pipe to inlet tube
Between form unique path, extract syringe pump at this time, the physiological saline in infusion bag successively pass through inlet tube, the second triple valve,
First triple valve, liquid injecting pipeline syringe pump injecting cavity in.Then the second triple valve is switched to 2-B state, promotes syringe pump,
Physiological saline in injecting cavity is just successively by liquid injection pipe, the first triple valve, the second triple valve, the second injection-tube to a sacculus
Interior fliud flushing is operated when resistance is excessive using the rotating handle of syringe pump, until meeting full require；Then the first triple valve is cut
1-B state is changed to, fluid injection fills another sacculus into the first injection-tube, until meeting the requirements.Whole system is being inhaled
It during liquid, switching pipeline, fluid injection does not all need that all parts are separated and reconnected again, maintains a closed system
In, it is not only easy to operate, but also safety and sanitation.
The utility model has the advantages that the present invention configures double capsule dilators in a closed water filling system, it can be to two sacculus
Fluid injection is carried out respectively, the surgical environments of safety and sanitation are not only provided, it is ensured that the high efficiency and convenience of fluid injection keep injection volume smart
It will definitely control.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the invention.
Specific embodiment
The present invention will be further explained with reference to the accompanying drawing.
As shown in Figure 1, closing flood pattern, including double capsule dilators 1, first triple valve are split in a kind of prostate expansion
2, the second triple valve 3, inlet tube 3, syringe pump 4, the liquid injection pipe 5 being connect with syringe pump 4；Double capsule dilators 1 include main pipe
11, wrap up 11 front end of main pipe the first sacculus 12 and the second sacculus 13, insertion 11 lumen of main pipe and with the first sacculus 12
First injection-tube 14 of connection and the second injection-tube 15 for being inserted into 11 lumen of main pipe and being connected to the second sacculus 13, supervisor
Corresponding first sacculus 12 of body 11 and the second sacculus 13 are respectively equipped with the first aperture and the second aperture；
The two of them interface of first triple valve 2 is separately connected liquid injection pipe 5 and the first injection-tube 14, the second triple valve 3
Two of them interface is separately connected inlet tube 3 and the second injection-tube 15, and the first triple valve 2 and the second triple valve 3 are respectively remaining
One interface is connected with each other.
Syringe pump 4 includes shell 41, piston body 42, and piston body 42 and shell 41 form injecting cavity, connection pressure in injecting cavity
Power table 43, the self-locking mechanism 44 that limitation piston body 42 retreats is equipped on the outside of shell 41, and piston body 42 includes cylindrical body, piston
Head, connection piston head and the rotating handle 46 with 45 end of screw rod 45 and screw rod of cylindrical body cooperation.The improvement of syringe pump 4 can
So that water filling is more convenient, efficient.When start water filling when, since sacculus internal pressure is little, receive human body chamber squeeze it is also little, therefore
By piston body 42 push forward in the way of efficient water injection may be implemented.When water filling reaches it is a certain amount of when, sacculus internal pressure is more than 2
When a atmospheric pressure, piston has been difficult to push ahead, use instead at this time rotating handle 46 rotation mode, using screw rod 45 by piston head to
Preceding push.Due to being equipped with self-locking mechanism 44, piston body 42 itself will not be flicked because of the pressure in injecting cavity.Syringe pump 4
Volume is 100 ~ 200ml, 10 ~ 30ml of minimum scale.
First triple valve 2 and the second triple valve 3 of the invention are respectively equipped with and the first triple valve 2 or the second triple valve 3 only exist
The position-limit mechanism switched under two kinds of open-circuit conditions；When the first triple valve 2 switch is in 1-A state: liquid injection pipe 5 and the second triple valve
Unique open circuit is formed between 3, when the first triple valve 2 switch is in 1-B state: being formed between liquid injection pipe 5 and the first injection-tube 14
Unique open circuit；When the second triple valve 3 switch is in 2-A state: unique open circuit is formed between the first triple valve 2 and inlet tube 3, when
Second triple valve 3 switch is in 2-B state, and unique open circuit is formed between the first triple valve 2 and the second injection-tube 15.
Double capsule dilators 1 of the invention are preferably " the double capsules in front and back " type, and the first sacculus 12 and the second sacculus 13 are being responsible for
It is arranged successively before and after 11 front end of body.But other double bellows dilators also belong to this under based on principle same as the present invention
The protection scope of invention.
In order to improve the convenience and safety that use, the liquid feeding end of inlet tube 3 is equipped with vein puncture head 5, can be with life
Saline infusion bottle or infusion bag 6 is managed directly to use by puncturing.Flow-stopping clip or limit can also be set as needed on inlet tube 3
Flow device.
The method that product of the present invention uses is: prepare injection when, by three interfaces of the first triple valve 2 respectively with double capsules
First injection-tube 14 of dilator 1, liquid injection pipe 5, the connection of the second triple valve 3, remaining two interface difference of the second triple valve 3
It is connect with the second injection-tube 15, the inlet tube 3 of double capsule dilators 1.The liquid feeding end of inlet tube 3 is connected with vein puncture head 5, inserts
Enter physiological saline infusion bag 6；The liquid feeding end of liquid injection pipe 5 connects syringe pump 4.
First triple valve 2 is switched to 1-A state, when the second triple valve 3 is switched to 2-A state, from liquid injection pipe 5 to feed liquor
Unique path is formed between pipe 3, extracts syringe pump 4 at this time, and the physiological saline in infusion bag 6 successively passes through inlet tube the 3, the 2nd 3
Port valve 3, the first triple valve 2,5 syringe pump 4 of liquid injection pipe injecting cavity in.Then the second triple valve 3 is switched to 2-B state,
Syringe pump 4 is promoted, the physiological saline in injecting cavity just successively passes through liquid injection pipe 5, the first triple valve 2, the second triple valve 3, second
The fliud flushing into a sacculus of injection-tube 15, is operated when resistance is excessive using the rotating handle 46 of syringe pump 4, until meeting full want
It asks；Then the first triple valve 2 is switched to 1-B state, fluid injection fills another sacculus into the first injection-tube 14, directly
To meeting the requirements.Whole system does not all need again to separate all parts during imbibition, switching pipeline, fluid injection and again
Connection, maintains in a closed system, not only easy to operate, but also safety and sanitation.
The above is only a preferred embodiment of the present invention, it should be pointed out that: for the ordinary skill people of the art
For member, various improvements and modifications may be made without departing from the principle of the present invention, these improvements and modifications are also answered
It is considered as protection scope of the present invention.
Claims (5)
1. closing flood pattern is split in a kind of expansion of prostate, it is characterised in that: including a double capsule dilators, the first triple valve,
Second triple valve, inlet tube, syringe pump, the liquid injection pipe being connect with syringe pump；
Double capsule dilators include main pipe, the first sacculus for wrapping up main pipe front end and the second sacculus, insertion supervisor
Body lumen and the first injection-tube being connected to the first sacculus and insertion main pipe's lumen and the second note being connected to the second sacculus
Pipe is penetrated, corresponding first sacculus of main pipe and the second sacculus are respectively equipped with the first aperture and the second aperture；
The two of them interface of first triple valve is separately connected liquid injection pipe and the first injection-tube, and wherein the two of the second triple valve
A interface is separately connected inlet tube and the second injection-tube, and respectively a remaining interface is mutual for the first triple valve and the second triple valve
Connection；
The syringe pump includes shell, piston body, and piston body and shell form injecting cavity, be connected to pressure gauge, shell in injecting cavity
Outside is equipped with the self-locking mechanism that limitation piston body retreats, and piston body includes cylindrical body, piston head, connection piston head and and cylindricality
The screw rod of body fits and the rotating handle of screw end；
First triple valve and the second triple valve are respectively equipped with the first triple valve or the second triple valve only in two kinds of open circuit shapes
The position-limit mechanism switched under state.
2. closing flood pattern is split in a kind of prostate expansion according to claim 1, it is characterised in that: the syringe pump volume
For 100 ~ 200ml, 10 ~ 30ml of minimum scale.
3. closing flood pattern is split in a kind of prostate expansion according to claim 2, it is characterised in that:
When the first threeway threshold switch is in 1-A state: unique open circuit is formed between liquid injection pipe and the second triple valve,
When the first threeway threshold switch is in 1-B state: forming unique open circuit between liquid injection pipe and the first injection-tube；
When the second threeway threshold switch is in 2-A state: unique open circuit is formed between the first triple valve and inlet tube,
When the second threeway threshold switch is in 2-B state, formation is unique between the first triple valve and the second injection-tube opens a way.
4. closing flood pattern is split in a kind of prostate expansion as claimed in any of claims 1 to 3, it is characterised in that:
First sacculus and the second sacculus are arranged successively before and after main pipe front end.
5. closing flood pattern is split in a kind of prostate expansion as claimed in any of claims 1 to 3, it is characterised in that:
The liquid feeding end of the inlet tube is equipped with vein puncture head.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031758.2A CN105498071B (en) | 2015-12-31 | 2015-12-31 | Closing flood pattern is split in a kind of expansion of prostate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511031758.2A CN105498071B (en) | 2015-12-31 | 2015-12-31 | Closing flood pattern is split in a kind of expansion of prostate |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105498071A CN105498071A (en) | 2016-04-20 |
| CN105498071B true CN105498071B (en) | 2019-06-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511031758.2A Active CN105498071B (en) | 2015-12-31 | 2015-12-31 | Closing flood pattern is split in a kind of expansion of prostate |
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| CN (1) | CN105498071B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106166324A (en) * | 2016-06-27 | 2016-11-30 | 南京双威生物医学科技有限公司 | A kind of biocompatibility dilator |
| JP2022508626A (en) * | 2018-10-03 | 2022-01-19 | オスティアル コーポレイション | Inflatable devices, systems and usage for balloon catheters |
| WO2021136460A1 (en) * | 2019-12-31 | 2021-07-08 | 杭州启明医疗器械股份有限公司 | Hemostasis valve, catheter sheath, and method for sealing interventional instrument |
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| US4217911A (en) * | 1978-10-27 | 1980-08-19 | The Kendall Company | Cystometry system |
| CN202951128U (en) * | 2012-05-22 | 2013-05-29 | 娄锋 | Novel four-way valve special for anesthesia |
| CN103394157A (en) * | 2013-08-19 | 2013-11-20 | 南京特富龙高分子材料有限公司 | Operation device with channel expansion and maintaining functions |
| CN204600578U (en) * | 2015-01-23 | 2015-09-02 | 江苏中林医疗科技发展有限公司 | A kind of uterine cavity compressing sacculus feed pipe |
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| CN205287220U (en) * | 2015-12-31 | 2016-06-08 | 南京双威生物医学科技有限公司 | Prostate expands to split and seals water injection system |
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| CN2566868Y (en) * | 2002-07-17 | 2003-08-20 | 刘文阁 | High hydraulic syringe |
| CN2724724Y (en) * | 2004-09-08 | 2005-09-14 | 张礼国 | Pressing injection device with screwed joint |
| WO2007076463A2 (en) * | 2005-12-27 | 2007-07-05 | Acist Medical Systems, Inc. | Balloon inflation device |
| CN202061178U (en) * | 2011-05-05 | 2011-12-07 | 天津市第三中心医院 | Interventional chemoembolization pushing injection device |
| CN203634582U (en) * | 2013-12-17 | 2014-06-11 | 曹玮 | Composite syringe capable of being pressurized in rotating mode or pushed through piston |
| CN204890825U (en) * | 2015-08-25 | 2015-12-23 | 王杰 | Hand -screw formula high -pressure syringe |
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- 2015-12-31 CN CN201511031758.2A patent/CN105498071B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4217911A (en) * | 1978-10-27 | 1980-08-19 | The Kendall Company | Cystometry system |
| CN202951128U (en) * | 2012-05-22 | 2013-05-29 | 娄锋 | Novel four-way valve special for anesthesia |
| CN103394157A (en) * | 2013-08-19 | 2013-11-20 | 南京特富龙高分子材料有限公司 | Operation device with channel expansion and maintaining functions |
| CN204600578U (en) * | 2015-01-23 | 2015-09-02 | 江苏中林医疗科技发展有限公司 | A kind of uterine cavity compressing sacculus feed pipe |
| CN104998340A (en) * | 2015-08-13 | 2015-10-28 | 黄卫国 | Double balloon positioning prostatic capsule expansion and prostatic capsule tissue splitting displacement catheter |
| CN205287220U (en) * | 2015-12-31 | 2016-06-08 | 南京双威生物医学科技有限公司 | Prostate expands to split and seals water injection system |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105498071A (en) | 2016-04-20 |
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