CN101310780B - Visual venipuncture instrument and use method thereof - Google Patents
Visual venipuncture instrument and use method thereof Download PDFInfo
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- CN101310780B CN101310780B CN2007101072238A CN200710107223A CN101310780B CN 101310780 B CN101310780 B CN 101310780B CN 2007101072238 A CN2007101072238 A CN 2007101072238A CN 200710107223 A CN200710107223 A CN 200710107223A CN 101310780 B CN101310780 B CN 101310780B
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Abstract
The invention discloses a visual venipuncture instrument and a using method thereof, and the visual venipuncture instrument consists of a three-dimensional type-B ultrasonic machine, a probe and a probe puncture guiding device; wherein, the probe is connected with the type-B ultrasonic machine together, and the probe puncture guiding device is arranged on the probe in a matching way. The probe puncture guiding device comprises a support, a cylinder, a lantern ring, two connecting rods and two clips. All the parts are matched and assembled together. When in use, the probe and the puncture siteare carried out the aseptic treatment, the sterile venipuncture instrument is then fixed on the clips, the probe is utilized to detect the position of a vein, the angle of the needle insertion is adjusted according to the position on display image, and the venipuncture instrument which is carried on the probe puncture guiding device is punctured into the preset position to carry out the intravenous infusion. The visual venipuncture instrument can carry various venipuncture instruments, and the operation is simple and safe, thus being able to help medical staff to find the vein, carry out the accurate positioning and safely complete the venipuncture operation and being able to be used at any vein part which can be detected by type-B ultrasound.
Description
Technical field
The invention belongs to medical instruments field, specifically relate to a kind ofly can to carry various venipuncture apparatuses, help medical personnel to find vein blood vessel and can accurately locate, visual venipuncture instrument and using method thereof that safety is finished the venipuncture operation.
Background technology
Can venipuncture be one of basic skill in the nursing procedure, is the important channel of clinical administration, transfusion, blood transfusion and rescue, promptly and accurately, expertly puncture successfully, is directly connected to therapeutic effect.Because there is personalized difference in the patient, and shallow thin vein, fragility vein, edema vein, difficult puncture venous such as tube wall sclerosis vein, obese patient's vein and the vein that repeatedly punctures exist, and increased difficulty to venipuncture work.
Announced a kind of vein blood vessel guiding puncture instrument in the Chinese invention patent application 200310115574.5, this instrument receives device, monitor and vein blood vessel imaging system by near-infrared transmitting tube and near-infrared and forms, utilize the specificity absorption spectrum of deoxyhemoglobin, through opto-electronic conversion and Flame Image Process, the image of patient's the back of the hand and dorsalis pedis vein blood vessel is presented on the screen of monitor, so that medical personnel implement venipuncture for the patient.But above-mentioned instrument can only be used for the venipuncture on patient's the back of the hand or instep, and can only develop and can not locate, and can't take into account the development on the display screen when medical personnel implement venipuncture for the patient simultaneously, causes development and actual position of executing pin can not reach unified.
Utilize ultrasonically guided percutaneous puncture and intubation technique in clinical, to use at present, be to use the additional guider of little protruding battle array sector scanning probe to carry out guiding puncture mostly.Ultrasonic instrument has multi-functional high resolution video pictures such as dynamic focusing, frequency conversion scanning, and can carry out the setting and the demonstration of guiding puncture line, avoids blood vessel, lacuna and vitals, guarantees the accuracy of ultrasound guided puncture.But this B ultrasonic guiding puncture device is generally used in histology's pathological diagnosis, and can only be used the trocar, and expense is higher.
Summary of the invention
In order to solve the problems of the technologies described above, the present invention designed the various venipuncture apparatuses of a kind of portability, can help medical personnel to find vein blood vessel and can accurately locate, the visual venipuncture instrument of finishing venipuncture procedure of safety.
The present invention realizes in the following manner: a kind of visual venipuncture instrument, form by three-dimensional type-B ultrasonic machine, probe and probe puncture guided ware.Wherein probe links together with the B ultrasonic machine, and the cooperation of probe puncture guided ware is installed on the probe.Described probe puncture guided ware comprise one with the supporting support of probe, this support links together with the probe activity; One cylinder is fixed together with support, and angle is a miter angle between cylinder and probe, is covered with circular projection on the described cylinder; One collar is installed on the cylinder, and the projection of collar inside and the projection on the cylinder cooperatively interact, thereby the collar can be moved up and down along cylinder; Two connecting rods, connecting rod is big V-arrangement, one end is fixed together, and spherical activity is installed on the collar, each is connected with a clip other end with a little v shape respectively, and described big V-arrangement connecting rod tip is active the connection, thereby connecting rod not only can be moved up and down, about open, can also move forward and backward; Described clip is semicircle or circular arc, double-decker, the centre has a rectangular slot, one end of groove has a baffle plate, baffle interior is equipped with spring and block, be used for fixing the fan wing of scalp acupuncture, described clip can be regulated to be fit to the venipuncture apparatus of different thicknesses specification according to different syringe needles.
Probe puncture guided ware of the present invention, the tip of wherein big V-arrangement connecting rod are that hinge connects;
Probe puncture guided ware of the present invention, wherein the arc clip is the Elastic plastic-rubber folder or is the inner clip that some parallel antislip cogs are arranged;
Probe puncture guided ware of the present invention, wherein the intermediary rectangular slot length of arc clip is 13mm, width is 1.5-2mm;
Probe puncture guided ware of the present invention, wherein the collar is that elastomeric material is made, and with a relative end of connecting rod junction one opening is arranged at the collar;
Probe puncture guided ware of the present invention can carry various venipuncture apparatuses, as scalp acupuncture, syringe needle, the trocar etc.
During use, to pop one's head in and aseptic process is done in the site of puncture, and then aseptic venipuncture apparatus will be fixed on the clip, popping one's head in detects the position of vein blood vessel, and on the display screen of B ultrasonic machine, demonstrate the 3-D solid structure of blood vessel, promptly can show the cross section and the longitudinal section of blood vessel simultaneously.According to the position adjustment needle angle that shows on the image, will be carried at the center of the venipuncture apparatus diagonal stabbing intravasation cross section on the probe puncture guided ware; According to the longitudinal direction of the blood vessel that shows on the display screen, adjust the position of syringe needle then, venipuncture apparatus and the clip that links together with it together to pressing down, are made the needle point and the vascular wall maintenance level that show on the display screen; Push ahead along the direction of blood vessel longitudinal section, propulsive length is selected according to the length of needle slope, advances the distance of needle slope length twice usually again; Unclamp clip, venipuncture apparatus and probe puncture guided ware are separated.This visual venipuncture instrument can help the venipuncture of carrying out of medical personnel's safety and precise, avoids because of mistake is pricked, repeated puncture brings misery for patient and medical personnel.
Compared with prior art, the present invention is easy and simple to handle, and safety can help medical personnel to find vein blood vessel also can accurately locate, finish safely venipuncture procedure, and can use at the observable any vein of B ultrasonic position, and be not limited to the vein blood vessel on the back of the hand and instep.
Description of drawings
Fig. 1-constitutional diagram;
The constitutional diagram of Fig. 2-probe puncture guided ware and probe;
The A of Fig. 3-Fig. 2 is to zoomed-in view;
The B-B profile of Fig. 4-Fig. 2.
Among the figure: 1-three-dimensional type-B ultrasonic machine, 2-probe; 3-probe puncture guided ware; The 4-support; The 5-cylinder; The 6-collar; The 61-opening; 7 (7 ')-connecting rods; 8 (8 ')-clips; The circular projection of 51-; The 71-hinge; The 81-rectangular slot; The 82-baffle plate; The 83-block; The 84-spring.
The specific embodiment
As shown in Figure 1, the present invention has disclosed a kind of visual venipuncture instrument, is made up of three-dimensional type-B ultrasonic machine 1, probe 2 and probe puncture guided ware 3.Wherein popping one's head in 1 links together with B ultrasonic machine 1, and probe puncture guided ware 3 cooperates and is installed on the probe 2.
Shown in Fig. 2-4, probe puncture guided ware 3 comprise one with probe 2 supporting supports 4, this support 4 links together with probe 2 activity; One cylinder 5 is fixed together with support 4, and cylinder 5 and 2 angles of probe are miter angle, are covered with circular projection 51 on the described cylinder 5; One collar 6 is installed on the cylinder 5, and the projection of the collar 6 inside and the projection 51 on the cylinder 5 cooperatively interact, thereby the collar can be moved up and down along cylinder; Two connecting rods 7 (7 '), connecting rod 7 (7 ') is big V-arrangement, one end is fixed together, and activity is installed on the collar, each is connected with a clip 8 (8 ') other end with a little v shape respectively, and described big V-arrangement connecting rod 7 (7 ') is most advanced and sophisticated to be connected by hinge 71, thereby clip 8 (8 ') not only can be moved up and down, about open, can also move forward and backward; Described clip 8 (8 ') is semicircle or circular arc, double-decker, centre have a rectangular slot 81, and an end of groove 81 has a baffle plate 82, baffle interior is equipped with spring 84 and block 83, behind the fan wing insertion groove 81 of scalp acupuncture, flick baffle plate 82, spring promotes block 83 and advances, the fan wing of scalp acupuncture is fixed, after puncture finishes, baffle plate, spring and block playback, thus the scalp acupuncture fan wing and clip are broken away from smoothly.Described clip can be regulated to be fit to the venipuncture apparatus of different thicknesses specification according to different syringe needles.
The intermediary rectangular slot length of clip 8 of the present invention (8 ') is 13mm, and width is 1.5-2mm;
As another embodiment of the present invention, the described collar 6 is made for elastomeric material, with a relative end of connecting rod 7 (7 ') junction one opening 61 is arranged at the collar 6;
During use, to pop one's head in 2 with the site of puncture do aseptic process, then aseptic venipuncture apparatus is fixed on the clip 8 (8 '), probe 2 detects the position of vein blood vessel, and on the display screen of B ultrasonic machine 1, demonstrate the 3-D solid structure of blood vessel, according to the position adjustment needle angle that shows on the image, will be carried at the center of the venipuncture apparatus diagonal stabbing intravasation cross section on the probe puncture guided ware 3; According to the longitudinal direction of the blood vessel that shows on the display screen, adjust the position of syringe needle then, venipuncture apparatus and the clip 8 (8 ') that links together with it together to pressing down, are made the needle point and the vascular wall maintenance level that show on the display screen; Push ahead along the direction of blood vessel longitudinal section, propulsive length is selected according to the length of needle slope, advances the distance of needle slope length twice usually again; Unclamp clip 8 (8 '), venipuncture apparatus and probe puncture guided ware 3 are separated.
Probe puncture guided ware of the present invention can carry various venipuncture apparatuses, as scalp acupuncture, syringe needle, the trocar etc.
The disclosed specific embodiment is the invention for convenience of description, is not the scope in order to restriction the invention, and all and same or analogous technical scheme of content of the present invention all should be within the protection domain of this patent.
Claims (4)
1. visual venipuncture instrument is made up of three-dimensional type-B ultrasonic machine, probe and probe puncture guided ware, and wherein probe links together with the B ultrasonic machine, and the cooperation of probe puncture guided ware is installed on the probe, and it is characterized in that: described probe puncture guided ware comprises:
One with the supporting support of probe, this support links together with the probe activity;
One cylinder is fixed together with support, and angle is a miter angle between cylinder and probe, is covered with circular projection on the described cylinder;
One collar is installed on the cylinder, and the projection of collar inside and the projection on the cylinder cooperatively interact;
Two connecting rods, this connecting rod is big V-arrangement, and an end is fixed together, and spherical activity is installed on the collar, and each is connected with a clip other end with a little V-arrangement respectively, and described big V-arrangement connecting rod tip is the activity connection;
Two clips, this clip are double-decker, and the centre has a rectangular slot, and an end of groove has a baffle plate, and baffle interior is equipped with spring and block.
2. visual venipuncture instrument as claimed in claim 1 is characterized in that there is antislip cog described clip inside.
3. visual venipuncture instrument as claimed in claim 1 is characterized in that big V-arrangement connecting rod tip is that hinge connects.
4. visual venipuncture instrument as claimed in claim 1 it is characterized in that the collar is that elastomeric material is made, and the collar has an opening with a relative end of connecting rod junction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101072238A CN101310780B (en) | 2007-05-24 | 2007-05-24 | Visual venipuncture instrument and use method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2007101072238A CN101310780B (en) | 2007-05-24 | 2007-05-24 | Visual venipuncture instrument and use method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101310780A CN101310780A (en) | 2008-11-26 |
| CN101310780B true CN101310780B (en) | 2010-06-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2007101072238A Expired - Fee Related CN101310780B (en) | 2007-05-24 | 2007-05-24 | Visual venipuncture instrument and use method thereof |
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| CN (1) | CN101310780B (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102113895A (en) * | 2009-12-31 | 2011-07-06 | 童宏华 | B ultrasonic probe with puncturing path |
| US10485513B2 (en) | 2011-01-31 | 2019-11-26 | Analogic Corporation | Ultrasound imaging apparatus |
| CN102389598A (en) * | 2011-11-04 | 2012-03-28 | 山东省塑料研究开发中心 | Spectacle type visual ultrasonic-assisted transfusion mirror |
| CN104739370A (en) * | 2013-12-31 | 2015-07-01 | 环达电脑(上海)有限公司 | Electronic device with blood vessel identifying and positioning functions and blood vessel identifying and positioning method |
| CN103976778B (en) * | 2014-05-26 | 2017-08-29 | 王燕青 | A kind of full-automatic venipuncture system |
| CN112137592A (en) * | 2020-10-20 | 2020-12-29 | 山东大学齐鲁医院(青岛) | Arteriovenous developing device |
| CN112996330A (en) * | 2021-02-04 | 2021-06-18 | 浪潮电子信息产业股份有限公司 | Multifunctional device applied to dismounting and maintaining server cabinet |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2309839Y (en) * | 1997-04-28 | 1999-03-10 | 钟炳安 | Venipuncture guiding device |
| CN1456364A (en) * | 2003-03-19 | 2003-11-19 | 周明非 | Venipuncture guide |
| CN1546184A (en) * | 2003-12-03 | 2004-11-17 | 周明非 | Guiding device for venipuncture |
| CN201055551Y (en) * | 2007-05-24 | 2008-05-07 | 王燕青 | Visible venipuncture instrument |
-
2007
- 2007-05-24 CN CN2007101072238A patent/CN101310780B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2309839Y (en) * | 1997-04-28 | 1999-03-10 | 钟炳安 | Venipuncture guiding device |
| CN1456364A (en) * | 2003-03-19 | 2003-11-19 | 周明非 | Venipuncture guide |
| CN1546184A (en) * | 2003-12-03 | 2004-11-17 | 周明非 | Guiding device for venipuncture |
| CN201055551Y (en) * | 2007-05-24 | 2008-05-07 | 王燕青 | Visible venipuncture instrument |
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| CN101310780A (en) | 2008-11-26 |
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Granted publication date: 20100623 Termination date: 20130524 |