CN201055551Y - Visible venipuncture instrument - Google Patents
Visible venipuncture instrument Download PDFInfo
- Publication number
- CN201055551Y CN201055551Y CNU2007201536558U CN200720153655U CN201055551Y CN 201055551 Y CN201055551 Y CN 201055551Y CN U2007201536558 U CNU2007201536558 U CN U2007201536558U CN 200720153655 U CN200720153655 U CN 200720153655U CN 201055551 Y CN201055551 Y CN 201055551Y
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- probe
- puncturing
- probe head
- vein
- collar
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Abstract
The utility model discloses a visible vein puncturing instrument, which consists of a three-dimensional B-ultrasonic machine, a probe head and a probe head puncturing lead machine; wherein, the probe head is connected with the B ultrasonic machine; the probe head puncturing lead machine is matched and arranged on the probe head. The probe head puncturing lead machine comprises a bracket, a column, a ringer, two connecting rods and two clamps. All components are matched and arranged together. When in use, the probe head and the puncturing part are disinfected and the disinfected vein puncturing instrument is fixed on the clamps; the position of the vein vessel is detected by the probe head, the angle of the needle is adjusted according to the position displayed on a video picture; and then the vein puncturing instrument arranged on the probe head puncturing lead machine is punctured into the prescheduled position to carry out the venous transfusion. The utility model can carry various vein puncturing instruments and the operation is simple and safe. The utility model can help the medical staff to accurately position the vein vessel, complete the vein puncturing operation safely and can be used in any place that can be detected by the B-ultrasonic machine.
Description
Technical field
This utility model 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 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.
The utility model content
In order to solve the problems of the technologies described above, this utility model 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.
This utility model is realized 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, in order to the fan wing of fixing head sword-shaped needle, 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 described in the utility model, the tip of wherein big V-arrangement connecting rod are that hinge connects;
Probe puncture guided ware described in the utility model, 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 described in the utility model, wherein the intermediary rectangular slot length of arc clip is 13mm, width is 1.5-2mm;
Probe puncture guided ware described in the utility model, 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 utility model can carry various venipuncture apparatuses, as scalp acupuncture, syringe needle, the trocar etc.
During use, to pop one's head in the site of puncture do aseptic process, then aseptic venipuncture apparatus is fixed on the clip, probe 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, 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, this utility model 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, this utility model 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 described in the utility model (8 ') is 13mm, and width is 1.5-2mm;
As another embodiment of the present utility model, 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 utility model can carry various venipuncture apparatuses, as scalp acupuncture, syringe needle, the trocar etc.
The specific embodiment that this utility model disclosed 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 should be within the protection domain of this patent.
Claims (4)
1. a 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, 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 shape respectively, and described big V-arrangement connecting rod tip is active the 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 V-arrangement folder 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 |
|---|---|---|---|
| CNU2007201536558U CN201055551Y (en) | 2007-05-24 | 2007-05-24 | Visible venipuncture instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2007201536558U CN201055551Y (en) | 2007-05-24 | 2007-05-24 | Visible venipuncture instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201055551Y true CN201055551Y (en) | 2008-05-07 |
Family
ID=39424395
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201536558U Expired - Fee Related CN201055551Y (en) | 2007-05-24 | 2007-05-24 | Visible venipuncture instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201055551Y (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310780B (en) * | 2007-05-24 | 2010-06-23 | 王燕青 | Visual venipuncture instrument and use method thereof |
| CN102499698A (en) * | 2011-11-10 | 2012-06-20 | 刘中路 | Blood collecting device for special patients in clinical laboratory |
| CN105640621A (en) * | 2016-03-15 | 2016-06-08 | 毛智 | Deep vein puncture assisting sighting frame |
| CN106580407A (en) * | 2016-12-28 | 2017-04-26 | 苏州科技城医院 | Femoral artery puncture assisting device |
-
2007
- 2007-05-24 CN CNU2007201536558U patent/CN201055551Y/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310780B (en) * | 2007-05-24 | 2010-06-23 | 王燕青 | Visual venipuncture instrument and use method thereof |
| CN102499698A (en) * | 2011-11-10 | 2012-06-20 | 刘中路 | Blood collecting device for special patients in clinical laboratory |
| CN105640621A (en) * | 2016-03-15 | 2016-06-08 | 毛智 | Deep vein puncture assisting sighting frame |
| CN105640621B (en) * | 2016-03-15 | 2018-05-18 | 毛智 | Deep vein puncture aids in diopter |
| CN106580407A (en) * | 2016-12-28 | 2017-04-26 | 苏州科技城医院 | Femoral artery puncture assisting device |
| CN106580407B (en) * | 2016-12-28 | 2023-08-29 | 苏州科技城医院 | Femoral artery puncture auxiliary device |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20080507 |