CN202776496U - Femoral artery puncture sheath with systemic arterial pressure monitoring function - Google Patents
Femoral artery puncture sheath with systemic arterial pressure monitoring function Download PDFInfo
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- CN202776496U CN202776496U CN 201220472154 CN201220472154U CN202776496U CN 202776496 U CN202776496 U CN 202776496U CN 201220472154 CN201220472154 CN 201220472154 CN 201220472154 U CN201220472154 U CN 201220472154U CN 202776496 U CN202776496 U CN 202776496U
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- artery puncture
- pipe
- trocar
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Abstract
The utility model relates to a femoral artery puncture sheath with a systemic arterial pressure monitoring function. The femoral artery puncture sheath comprises an artery sheath, a dilation tube, a guide wire, a trocar and a syringe, wherein the artery sheath comprises a sheath tube and a sheath tube seat, the sheath tube is a hollow flexible tube, the internal cavity of the sheath tube is communicated with the internal cavity of the sheath tube seat, a pressure sensor is arranged at the tail end of the sheath tube, and a transmission conducing wire of the pressure sensor penetrates through the tube wall of the sheath tube and the sheath tube seat, penetrates out of one side of the sheath tube seat and is connected with a display device. The femoral artery puncture sheath has the advantages of realizing small trauma, minimally invasive medical operation and humanized medical science and technology, achieving the double purposes of providing a catheter operation channel and performing real-time quantitative monitoring on systemic arterial pressure of a patient by one-time femoral artery puncture catheterization, reducing the pain of the patient, relieving the economic burden of the patient and saving national medical resources.
Description
Technical field
This utility model relates to medical instruments field, specifically, is a kind of femoral artery puncture sheath that possesses the systemic arterial pressure monitoring function.
Background technology
Tradition cuff noinvasive systemic arterial pressure monitoring: adopt the standard cuff, routine is tied up in the survey limbs, the other end inserts on the non-invasive blood pressure socket of monitor, every a period pressure measurement once, the systolic pressure of measurement (SBP), diastolic pressure (DBP) and mean arterial pressure (MAP) are shown on the monitoring screen with numeral.It is subjected to the impact of several factors, the thickness of, restlessness lower such as patient's blood pressure, arm and binding position, heart rate and cardiac output etc., the accuracy of these factor affecting blood pressures, even do not measure blood pressure, so that impact is to judgement and the delay best occasion for the treatment of the state of an illness.
Wound arterial intubation Real-Time Monitoring systemic arterial pressure is arranged: have the alternative position of wound arterypuncture a lot, but radial artery is shallow because of location tables, relatively fixing, beat obviously the advantage such as direction of travel is more straight and being widely used clinically.For need to be for the patient of the descending endovascular treatment of general anesthesia, trans-radial is punctured with two shortcomings: one, because present endovascular treatment adopts the femoral artery puncture intubate more, for the Real-Time Monitoring systemic arterial pressure radial artery that punctures, increased the wound to the patient; Two, answer routine to be Allen ' s before the puncture radial artery and test to assess the collateral circulation situation of intending puncture radial artery blood supply zone, promptly have little time to be the patient of Allen ' s test for the state of an illness, the case that retardance ischemic necrosis even amputation appear in hand after the trans-radial puncture has report clinically the time.
Chinese patent application 201920711U discloses a kind of arterial puncture needle, it is a kind of arterial puncture needle for detection of the intra-arterial blood pressure, formed by stainless pin, remaining needle, pressure catheter and needle tubing sleeve pipe, stainless pin is comprised of needle body, needle stand and handle, the needle body tube wall is provided with the blood back groove, and the needle stand tail end is provided with the tail plug, and remaining needle forms by keeping somewhere needle tubing, catheter block and rubber check (non-return) valve, catheter block is provided with side pipe, and it is connected with pressure catheter.But yet there are no report about a kind of femoral artery puncture sheath that possesses the systemic arterial pressure monitoring function.
Summary of the invention
The purpose of this utility model is, for the patient that need under general anesthesia, carry out endovascular treatment, provide a kind of femoral artery puncture sheath that possesses near real-time quantitative monitoring systemic arterial pressure power, when the conduit operating walk way is provided, can reflect in real time patient's fluctuation of blood pressure situation, reduce patient's wound.
For achieving the above object, the technical scheme that this utility model is taked is: a kind of femoral artery puncture sheath that possesses the systemic arterial pressure monitoring function, described femoral artery puncture sheath comprises arterial sheath, convergent divergent channel, seal wire, the trocar and syringe, described arterial sheath comprises sheath pipe and sheath base, described sheath pipe is hollow tube, internal cavities and sheath base internal cavities UNICOM, described sheath pipe end is provided with pressure transducer, the transfer wire of described pressure transducer passes tube wall and the sheath base of sheath pipe, passed by sheath base one side, and connect display device.
Described sheath base one side also is provided with side pipe, and side pipe is silica gel hose, internal cavities and sheath base internal cavities UNICOM, and side pipe other end connecting tee, threeway is provided with the circulating direction switch.
Described convergent divergent channel is the hollow tube that matches with arterial sheath, can be inserted in the sheath pipe from sheath base one end, and stretch out from the sheath pipe other end, and described convergent divergent channel inner hollow can be inserted seal wire.
The described trocar is comprised of trocar sheath and nook closing member, and described nook closing member can be inserted in the trocar sheath, and described trocar sheath is hollow tube, and nook closing member comprises hollow rustless steel puncture needle, and the puncture needle end is provided with the blood back groove, and described seal wire can be inserted in the trocar sheath.
Described seal wire is soft smooth Misgurni anguillicaudati seal wire.
Described syringe is the 5mL syringe.
This utility model advantage is:
The femoral artery puncture sheath wound that possesses the systemic arterial pressure monitoring function of the present utility model is little, has realized the hommization of Wicresoftization and the medical science and technology of medical care precess.Put pipe by a femoral artery puncture, reach the dual purpose that conduit operating walk way and near real-time quantitative monitoring patient systemic arterial pressure are provided, reduce patient's misery, alleviate patient economy burden, save national medical resource.
Description of drawings
Accompanying drawing 1 is a kind of structural representation that possesses the femoral artery puncture sheath of systemic arterial pressure monitoring function of the present utility model.
Accompanying drawing 2 is sketch maps that convergent divergent channel is inserted into the arterial sheath in the sheath pipe.
Accompanying drawing 3 is structural representations of trocar sheath and nook closing member in the trocar.
The specific embodiment
Below in conjunction with embodiment and with reference to accompanying drawing this utility model is further described.
The Reference numeral and the ingredient that relate in the accompanying drawing are as follows:
1. arterial sheath 2. convergent divergent channels
3. seal wire 4. trocars
5. syringe 11. sheath pipes
12. sheath base 13. side pipes
14. threeway 15. pressure transducers
16. transfer wire 21. hollow tubes
22. hand holding handle 6. display devices
41. trocar sheath 42. nook closing members
Please refer to accompanying drawing 1, accompanying drawing 1 is a kind of structural representation that possesses the femoral artery puncture sheath of systemic arterial pressure monitoring function of the present utility model, the described femoral artery puncture sheath that possesses the systemic arterial pressure monitoring function comprises an arterial sheath 1, described arterial sheath 1 comprises sheath pipe 11 and sheath base 12, described sheath pipe 11 is hollow tube, the femoral artery puncture postoperative is retained in the blood vessel, internal cavities and sheath base 12 internal cavities UNICOMs.Described sheath base 12 1 sides also are provided with side pipe 13, and side pipe 13 is silica gel hose, internal cavities and sheath base 12 internal cavities UNICOMs, and side pipe 13 other end connecting tees 14, threeway 14 is provided with the circulating direction switch.Need to prove that described sheath pipe 11 ends are provided with pressure transducer 15, the variation of the monitoring systemic arterial pressure that described pressure transducer 15 can real-time quantitative.The transfer wire 16 of described pressure transducer 15 passes tube wall and the sheath base 12 of sheath pipe 11, is passed by sheath base 12 1 sides, and connects display device 6.After Femoral artery puncture sheath pipe 11 is retained in the blood vessel, pressure transducer 15 can real-time quantitative monitoring systemic arterial pressure power, pressure signal is transferred to display device 6 by transfer wire 16, display device 6 converts pressure signal to digital signal and is presented on the display screen, can Real-Time Monitoring systemic arterial pressure power.
Described femoral artery puncture sheath also comprises a convergent divergent channel 2, described convergent divergent channel 2 is the hollow tubes that match with arterial sheath 1, formed by hollow tube 21 and hand holding handle 22, hollow tube 21 length of described convergent divergent channel 2 are greater than sheath pipe 11, diameter is less than sheath pipe 11, hollow tube 21 can be inserted in the sheath pipe 11 from sheath base 12 1 ends, and stretches out from sheath pipe 11 other ends.Please refer to accompanying drawing 2, accompanying drawing 2 is sketch maps that convergent divergent channel is inserted into the arterial sheath in the sheath pipe.Described hollow tube 21 and hand holding handle 22 internal cavities UNICOMs are used for inserting seal wire 3.Described seal wire 3 is soft smooth Misgurni anguillicaudati seal wire, is used for being inserted into blood vessel, as the guide wire of convergent divergent channel 2 and sheath pipe 1.
Please refer to accompanying drawing 3, accompanying drawing 3 is structural representations of trocar sheath and nook closing member in the trocar.Described femoral artery puncture sheath also comprises a trocar 4, the described trocar 4 is comprised of trocar sheath 41 and nook closing member 42, described nook closing member 42 can be inserted in the trocar sheath 41, described trocar sheath 41 is hollow tube, nook closing member 42 comprises hollow rustless steel puncture needle 421, and the puncture needle end is provided with blood back groove 422.Described seal wire 3 can be inserted in the trocar sheath 41.
Described femoral artery puncture sheath also comprises a syringe 5, and described syringe 5 is the 5mL syringe.
During operation, described nook closing member 42 is inserted in the trocar sheath 41, the trocar 4 longitudinal axis and skin angle are 30-45 degree diagonal inserting needle, thrust the blood vessel antetheca.Blood back groove 422 is seen blood back, confirms to have stung medium vessels.Extract nook closing member 42, to the interior insertion seal wire of trocar sheath 41 3 to Endovascular, insert the seal wire 3 backed off after random trocar sheaths 41 of sufficient length.The vascular compression point of puncture will insert blood vessel along seal wire 3 rotations with the sheath pipe 1 of convergent divergent channel 2.Extract seal wire 3 and convergent divergent channel 2, sheath pipe 1 is kept somewhere in Endovascular.Heparin-saline is injected in threeway 14 on side pipe 13, prevents sheath pipe 1 interior thrombosis.Sheath pipe 11 is retained in the blood vessel, pressure transducer 15 can real-time quantitative monitoring systemic arterial pressure power, pressure signal is transferred to display device 6 by transfer wire 16, display device 6 converts pressure signal to digital signal and is presented on the display screen, can Real-Time Monitoring systemic arterial pressure power.
The arterypuncture pressure measurement has been widely used in the operation of state of an illness complexity and critical patient's arteriotony monitoring, the arteriotony of its each cardiac cycle of energy continuous measurement patient and the situation of instantaneous change, and can show red artery waveform at monitor, make medical personnel within the very first time, understand the situation of blood pressure and make corresponding processing.Can also carry out correct evaluation to the therapeutic effect of medicine and assessment is made in patient's prognosis by there being wound to monitor, the mistake on minimizing is judged and the blindness in the treatment.In addition the arterial cannula place can also be interrupted the blood drawing look into arterial blood gas analysis, avoided the tremulous pulse repeated localised puncture.
Find by inquiry, when domestic most interventions center operates in the blood vessel under implementing general anesthesia, need to measure femoral artery pressure at radial artery puncturing in addition.It is little that this utility model advantage is mainly reflected in wound, realized the hommization of Wicresoftization and the medical science and technology of medical care precess.Put pipe by a femoral artery puncture, reach the dual purpose that conduit operating walk way and near real-time quantitative monitoring patient systemic arterial pressure are provided, reduce patient's misery, alleviate patient economy burden, save national medical resource.
The above only is preferred implementation of the present utility model; should be pointed out that for those skilled in the art, under the prerequisite that does not break away from this utility model principle; can also make some improvement and replenish, these improvement and replenish and also should be considered as protection domain of the present utility model.
Claims (6)
1. femoral artery puncture sheath that possesses the systemic arterial pressure monitoring function, it is characterized in that, described femoral artery puncture sheath comprises arterial sheath, convergent divergent channel, seal wire, the trocar and syringe, described arterial sheath comprises sheath pipe and sheath base, described sheath pipe is hollow tube, internal cavities and sheath base internal cavities UNICOM, described sheath pipe end is provided with pressure transducer, the transfer wire of described pressure transducer passes tube wall and the sheath base of sheath pipe, passed by sheath base one side, and connect display device.
2. femoral artery puncture sheath according to claim 1 is characterized in that, described sheath base one side also is provided with side pipe, and side pipe is silica gel hose, internal cavities and sheath base internal cavities UNICOM, and side pipe other end connecting tee, threeway is provided with the circulating direction switch.
3. femoral artery puncture sheath according to claim 1 is characterized in that, described convergent divergent channel is the hollow tube that matches with arterial sheath, can be inserted in the sheath pipe from sheath base one end, and stretch out from the sheath pipe other end, described convergent divergent channel inner hollow can be inserted seal wire.
4. femoral artery puncture sheath according to claim 1, it is characterized in that, the described trocar is comprised of trocar sheath and nook closing member, described nook closing member can be inserted in the trocar sheath, described trocar sheath is hollow tube, nook closing member comprises hollow rustless steel puncture needle, and the puncture needle end is provided with the blood back groove, and described seal wire can be inserted in the trocar sheath.
5. femoral artery puncture sheath according to claim 1 is characterized in that, described seal wire is soft smooth Misgurni anguillicaudati seal wire.
6. femoral artery puncture sheath according to claim 1 is characterized in that, described syringe is the 5mL syringe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220472154 CN202776496U (en) | 2012-09-17 | 2012-09-17 | Femoral artery puncture sheath with systemic arterial pressure monitoring function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220472154 CN202776496U (en) | 2012-09-17 | 2012-09-17 | Femoral artery puncture sheath with systemic arterial pressure monitoring function |
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| Publication Number | Publication Date |
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| CN202776496U true CN202776496U (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220472154 Expired - Fee Related CN202776496U (en) | 2012-09-17 | 2012-09-17 | Femoral artery puncture sheath with systemic arterial pressure monitoring function |
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| CN (1) | CN202776496U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105232173A (en) * | 2015-11-12 | 2016-01-13 | 中国人民解放军第二军医大学 | Indwelling arteria femoralis puncture sheath and application thereof |
| CN105682544A (en) * | 2013-05-22 | 2016-06-15 | 波士顿科学国际有限公司 | Pressure sensing guidewire systems including an optical connector cable |
| CN105726098A (en) * | 2016-01-26 | 2016-07-06 | 唯强医疗科技（上海）有限公司 | Puncture sheath with bidirectional puncture function |
| CN106039529A (en) * | 2016-06-17 | 2016-10-26 | 李之印 | Endosocopic catheterization system |
| CN106037893A (en) * | 2016-06-17 | 2016-10-26 | 李之印 | Endosocopic catheterization puncture needle |
| CN109498127A (en) * | 2018-12-27 | 2019-03-22 | 广东顺德致仁医疗科技有限公司 | Visualize sting device |
| CN112533528A (en) * | 2018-09-07 | 2021-03-19 | 波士顿科学国际有限公司 | Device and method for measuring portal vein pressure |
| CN112642018A (en) * | 2020-12-18 | 2021-04-13 | 河南科技大学第一附属医院 | Blood glucose detection device matched with venous indwelling needle and detection method thereof |
| CN115670605A (en) * | 2022-10-20 | 2023-02-03 | 徐州医科大学附属医院 | Central venous catheter puncture needle based on near infrared spectrum and pressure monitoring function |
| CN116831706A (en) * | 2023-07-13 | 2023-10-03 | 广东省人民医院 | Indwelling device for femoral artery puncture and dilator thereof |
-
2012
- 2012-09-17 CN CN 201220472154 patent/CN202776496U/en not_active Expired - Fee Related
Cited By (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105682544A (en) * | 2013-05-22 | 2016-06-15 | 波士顿科学国际有限公司 | Pressure sensing guidewire systems including an optical connector cable |
| CN105682544B (en) * | 2013-05-22 | 2019-09-24 | 波士顿科学国际有限公司 | Pressure detecting godet system including optical connector optical cable |
| CN105232173A (en) * | 2015-11-12 | 2016-01-13 | 中国人民解放军第二军医大学 | Indwelling arteria femoralis puncture sheath and application thereof |
| CN105726098A (en) * | 2016-01-26 | 2016-07-06 | 唯强医疗科技（上海）有限公司 | Puncture sheath with bidirectional puncture function |
| CN106039529A (en) * | 2016-06-17 | 2016-10-26 | 李之印 | Endosocopic catheterization system |
| CN106037893A (en) * | 2016-06-17 | 2016-10-26 | 李之印 | Endosocopic catheterization puncture needle |
| CN112533528A (en) * | 2018-09-07 | 2021-03-19 | 波士顿科学国际有限公司 | Device and method for measuring portal vein pressure |
| CN109498127A (en) * | 2018-12-27 | 2019-03-22 | 广东顺德致仁医疗科技有限公司 | Visualize sting device |
| CN112642018A (en) * | 2020-12-18 | 2021-04-13 | 河南科技大学第一附属医院 | Blood glucose detection device matched with venous indwelling needle and detection method thereof |
| CN115670605A (en) * | 2022-10-20 | 2023-02-03 | 徐州医科大学附属医院 | Central venous catheter puncture needle based on near infrared spectrum and pressure monitoring function |
| CN116831706A (en) * | 2023-07-13 | 2023-10-03 | 广东省人民医院 | Indwelling device for femoral artery puncture and dilator thereof |
| CN116831706B (en) * | 2023-07-13 | 2024-03-08 | 广东省人民医院 | Indwelling device for femoral artery puncture and dilator thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130313 Termination date: 20150917 |
|
| EXPY | Termination of patent right or utility model |