CN104367313A - Intraoperative real-time pressure measuring device in percutaneous nephroscope set operation - Google Patents
Intraoperative real-time pressure measuring device in percutaneous nephroscope set operation Download PDFInfo
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- CN104367313A CN104367313A CN201410637463.9A CN201410637463A CN104367313A CN 104367313 A CN104367313 A CN 104367313A CN 201410637463 A CN201410637463 A CN 201410637463A CN 104367313 A CN104367313 A CN 104367313A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/03—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs
- A61B5/036—Detecting, measuring or recording fluid pressure within the body other than blood pressure, e.g. cerebral pressure; Measuring pressure in body tissues or organs by means introduced into body tracts
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Abstract
An intraoperative real-time pressure measuring device in a percutaneous nephroscope set operation comprises a fluid pressure sensor, a bayonet, a percutaneous nephroscope set, a pressure displayer and a wire. The fluid pressure sensor is installed at the foremost end of the percutaneous nephroscope set. The bayonet is installed on the pipe wall of the percutaneous nephroscope set and mainly used for fixing the fluid pressure sensor. The front end of the wire is connected with the fluid pressure sensor. The rear end of the wire is connected with the pressure displayer. The wire is mainly used for transmitting real-time measurement signals in the fluid pressure sensor. The pressure displayer is placed on an operation device rack and used for receiving signals of the wire and displaying the injection pressure, monitored by the fluid pressure sensor, in a human kidney collecting system. By means of the intraoperative real-time pressure measuring device, the injection pressure in the human kidney collecting system in the operation can be monitored in real time, a doctor can take measures according to actual conditions, and the operation safety is greatly improved.
Description
Technical field
The present invention relates to Urology Surgery Minimally Invasive Surgery instrument field, be specially real-time pressure tester in a kind of PCN surgery.
Background technology
Percutaneous nephrolithotomy is a technical very strong hands art, in PCN operation, because needs keep the visual field, need in operation the moment with lacuna (in renal pelvis renal calices) from certain injection pressure to urinary tract perfusion normal saline, unnecessary moisture flows out from the gap between PCN passage and mirror body simultaneously, keep pressure almost constant in renal pelvis renal calices, but PCN in the market cannot pressure in Real-Time Monitoring renal pelvis renal calices, very large risk is brought to operation, for this reason, we propose real-time pressure tester in a kind of PCN surgery.
Summary of the invention
The object of the present invention is to provide real-time pressure tester in a kind of PCN surgery, to solve the problem proposed in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: real-time pressure tester in a kind of PCN surgery, comprises liquid-pressure pick-up, bayonet socket, PCN, pressure display unit and wire.Described liquid-pressure pick-up is arranged on PCN foremost, liquid-pressure pick-up is that diameter is little, elongated hard sensor, diameter is less than 2mm, can receptive field be 0-100cm water column pressure, described bayonet socket is arranged on the tube wall of PCN, bayonet socket is mainly used in fixing more liquid-pressure pick-ups, being connected of the liquid-pressure pick-up of described wire and front end, rear end is connected with pressure display unit, be mainly used in measuring-signal constantly in fluid transfer pressure transducer, described pressure display unit is placed on surgical apparatus frame, receive the signal of wire, injection pressure in the human kidney gathering system that display liquid-pressure pick-up is monitored.
Preferably, described liquid-pressure pick-up is the hard sensor that diameter is little, elongated, and diameter is less than 2mm, and receptive field is 0-100cm water column pressure.
Preferably, described liquid-pressure pick-up can be dismantled.
Preferably, described bayonet socket size can adjust aborning, to adapt to kidney mirror or ureteroscope size.
Preferably, on described wire, cover has aseptic disposable plastic film protective sleeve.
Preferably, described pressure display unit adopts character display.
Preferably, described PCN also can be ureter.
Compared with prior art, the invention has the beneficial effects as follows: real-time pressure tester in this PCN surgery, can Real-Time Monitoring operation in the injection pressure in human kidney gathering system, doctor can determine the perfusion water yield in operation according to situation, whether Timeliness coverage drainage channel has blocks, whether should stop operation, prevent from backflowing the severe infections that admission causes because injection pressure excessive or drainage channel blocks the kidney injury, the urinary system infection that cause, greatly improve operation safety.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present invention;
Fig. 2 is partial enlarged drawing of the present invention;
Wherein: 1, liquid-pressure pick-up, 2, bayonet socket, 3, PCN, 4, pressure display unit, 5, wire.
Detailed description of the invention
Below in conjunction with the accompanying drawing in the embodiment of the present invention, be clearly and completely described the technical scheme in the embodiment of the present invention, obviously, described embodiment is only the present invention's part embodiment, instead of whole embodiments.Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtained under creative work prerequisite, belong to the scope of protection of the invention.
Refer to Fig. 1 ~ 2, the invention provides a kind of technical scheme: real-time pressure tester in a kind of PCN surgery, comprises liquid-pressure pick-up 1, bayonet socket 2, PCN 3, pressure display unit 4 and wire 5.Described liquid-pressure pick-up 1 is arranged on PCN 3 foremost, liquid-pressure pick-up 1 is that diameter is little, elongated hard sensor, diameter is less than 2mm, can receptive field be 0-100cm water column pressure, be mainly used in putting in renal pelvis renal calices, the pressure of the inner perfusion fluid of the real time measure, described bayonet socket 2 is arranged on the tube wall of PCN 3, the position of bayonet socket 2 and quantity can change according to actual service condition, bayonet socket 2 is mainly used in fixative pressure sensor 1, being connected of the liquid-pressure pick-up 1 of described wire 5 and front end, rear end is connected with pressure display unit 4, be mainly used in measuring-signal real-time in fluid transfer pressure transducer 1, described pressure display unit 4 is placed on surgical apparatus frame, receive the signal of wire 5, injection pressure in the human kidney gathering system that display liquid-pressure pick-up 1 is monitored.
During use, liquid-pressure pick-up 1 together enters kidney with PCN 3, and measure the injection pressure in kidney gathering system, transfer signals in pressure display unit 4 by wire 5, pressure display unit 4 shows the injection pressure in human kidney gathering system.
To those skilled in the art, obviously the invention is not restricted to the details of above-mentioned one exemplary embodiment, and when not deviating from spirit of the present invention or basic feature, the present invention can be realized in other specific forms.Therefore, no matter from which point, all should embodiment be regarded as exemplary, and be nonrestrictive, scope of the present invention is limited by claims instead of above-mentioned explanation, and all changes be therefore intended in the implication of the equivalency by dropping on claim and scope are included in the present invention.Any Reference numeral in claim should be considered as the claim involved by limiting.
In addition, be to be understood that, although this description is described according to embodiment, but not each embodiment instrument comprises an independently technical scheme, this narrating mode of description is only for clarity sake, those skilled in the art should by description integrally, and the technical scheme in each embodiment also through appropriately combined, can form other embodiments that it will be appreciated by those skilled in the art that.
Claims (3)
1. real-time pressure tester in a PCN surgery, comprise liquid-pressure pick-up, bayonet socket, PCN, pressure display unit and wire, it is characterized in that: described liquid-pressure pick-up is arranged on PCN foremost, liquid-pressure pick-up is that diameter is little, elongated hard sensor, diameter is less than 2mm, receptive field is 0-100cm water column pressure, described bayonet socket is arranged on the tube wall of PCN, bayonet socket is mainly used in fixation pressure sensor, being connected of the liquid-pressure pick-up of described wire and front end, rear end is connected with pressure display unit, be mainly used in measuring-signal constantly in fluid transfer pressure transducer, described pressure display unit is placed on surgical apparatus frame, accept the signal of wire, injection pressure in the human kidney gathering system that display liquid-pressure pick-up is monitored.
2. real-time pressure tester in a kind of PCN surgery according to claim 1, it is characterized in that: described liquid-pressure pick-up is the hard sensor that diameter is little, elongated, and diameter is less than 2mm, receptive field is 0-100cm water column pressure.
3. real-time pressure tester in a kind of PCN surgery according to claim 1, is characterized in that: described liquid-pressure pick-up is detaching structure; Described bayonet socket size can adjust aborning, to adapt to kidney mirror or ureteroscope size; On described wire, cover has aseptic disposable plastic film protective sleeve; Described pressure display unit adopts character display; Described PCN also can be ureter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410637463.9A CN104367313A (en) | 2014-11-13 | 2014-11-13 | Intraoperative real-time pressure measuring device in percutaneous nephroscope set operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410637463.9A CN104367313A (en) | 2014-11-13 | 2014-11-13 | Intraoperative real-time pressure measuring device in percutaneous nephroscope set operation |
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| Publication Number | Publication Date |
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| CN104367313A true CN104367313A (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410637463.9A Pending CN104367313A (en) | 2014-11-13 | 2014-11-13 | Intraoperative real-time pressure measuring device in percutaneous nephroscope set operation |
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| CN (1) | CN104367313A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783775A (en) * | 2015-04-16 | 2015-07-22 | 郑州富健达医疗器械有限公司 | Ureter lead-in sheath with real-time pressure detection and absorption capacity |
| CN104840234A (en) * | 2015-05-29 | 2015-08-19 | 郑州富健达医疗器械有限公司 | Percutaneous nephroscope lead-in sheath capable of monitoring perfusion suction pressure in real time |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2498988Y (en) * | 2001-09-05 | 2002-07-10 | 余少平 | Multiple pliers path endoscope |
| WO2006134881A1 (en) * | 2005-06-14 | 2006-12-21 | Olympus Medical Systems Corp. | Endoscope treating instrument and endoscope treating instrument device |
| WO2007135665A2 (en) * | 2006-05-18 | 2007-11-29 | Smart Medical Systems Ltd. | Flexible endoscope system and functionality |
| CN104055509A (en) * | 2014-07-04 | 2014-09-24 | 武汉汉双技术有限公司 | Endoluminal surgery pressure monitoring system, adjusting system and method |
| CN104116506A (en) * | 2014-07-09 | 2014-10-29 | 周国华 | Ileocecal valve function test and endoscopic pressure measuring system |
-
2014
- 2014-11-13 CN CN201410637463.9A patent/CN104367313A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2498988Y (en) * | 2001-09-05 | 2002-07-10 | 余少平 | Multiple pliers path endoscope |
| WO2006134881A1 (en) * | 2005-06-14 | 2006-12-21 | Olympus Medical Systems Corp. | Endoscope treating instrument and endoscope treating instrument device |
| WO2007135665A2 (en) * | 2006-05-18 | 2007-11-29 | Smart Medical Systems Ltd. | Flexible endoscope system and functionality |
| CN104055509A (en) * | 2014-07-04 | 2014-09-24 | 武汉汉双技术有限公司 | Endoluminal surgery pressure monitoring system, adjusting system and method |
| CN104116506A (en) * | 2014-07-09 | 2014-10-29 | 周国华 | Ileocecal valve function test and endoscopic pressure measuring system |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104783775A (en) * | 2015-04-16 | 2015-07-22 | 郑州富健达医疗器械有限公司 | Ureter lead-in sheath with real-time pressure detection and absorption capacity |
| CN104783775B (en) * | 2015-04-16 | 2017-12-26 | 郑州康佰甲科技有限公司 | A kind of ureter with real-time pressure detection and adsorption capacity imports sheath |
| CN104840234A (en) * | 2015-05-29 | 2015-08-19 | 郑州富健达医疗器械有限公司 | Percutaneous nephroscope lead-in sheath capable of monitoring perfusion suction pressure in real time |
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Application publication date: 20150225 |