CN203564339U - Femoral arterial and venous puncture positioning device - Google Patents
Femoral arterial and venous puncture positioning device Download PDFInfo
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- CN203564339U CN203564339U CN201320651118.1U CN201320651118U CN203564339U CN 203564339 U CN203564339 U CN 203564339U CN 201320651118 U CN201320651118 U CN 201320651118U CN 203564339 U CN203564339 U CN 203564339U
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Abstract
The utility model aims to provide a femoral arterial and venous puncture positioning device. The device comprises a main scale, auxiliary scales, a sliding rail, a femoral artery positioning tube, a femoral vein positioning tube and vacuum cups, wherein the main scale and the auxiliary scales are marked with scales, the auxiliary scales are arranged at the two ends of the main scale and vertical to the main scale, the middle of the main scale is provided with the sliding rail, the main scale is divided into an upper scale body and a lower scale body by the sliding rail, the upper scale body is parallel with the lower scale body, the vacuum cups are two in number and are respectively installed on the sliding rail, the femoral artery positioning tube and the femoral vein positioning tube are located on the sliding rail between the two vacuum cups and are fixedly connected to form a whole, and the vacuum cups, the femoral artery positioning tube and the femoral vein positioning tube can slide along the sliding rail. The femoral arterial and venous puncture positioning device is accurate in positioning and simple in operation, avoids complications caused by puncture malposition, and effectively prevents patients from suffering from blind puncture caused by inaccurate measurement.
Description
Technical field
This utility model relates to a kind of medical puncturing auxiliary implement, is specifically related to a kind of strand of artery and vein puncture localizer.
Background technology
Femoral artery, femoral venous puncture are clinical conventional Materials of Nursing Techniques, traditional method is mainly determined the position of femoral artery by touching femoral pulse point, when external iliac artery narrow or inaccessible, and other factors are during as obesity, hypotension, edema or femoral artery sclerosis, be difficult to touch maybe and can only touch faint femoral pulse, bring difficulty to a burst arteriovenous location clinically, reduced the success rate that strand artery and vein puncture is put pipe and blood drawing.Conventional femoral artery femoral venous puncture method is slightly to lay one's hand on and the most obvious position of femoral pulse fix below in inguinal ligament mid point, puncture, but practice is often because deviations causes puncture failure at femoral artery or its 0.5cm place, inner side.
Utility model content
This utility model aims to provide a kind of strand of artery and vein puncture localizer, and this artery and vein puncture localizer accurate positioning is easy to operate, effectively prevents from entering pin deviation in practical operation, reduces patient because of the misery that blindly puncture brings, and greatly improves puncture success rate.
The technical solution of the utility model is as follows: strand artery and vein puncture localizer, comprise main scale, secondary chi, slide rail, femoral artery positioning pipe, femoral vein positioning pipe, vacuum cup, described main scale and secondary chi are marked with scale, and described secondary chi is located at two of main scale, vertical with main scale; In the middle of described main scale, be provided with slide rail, main scale is divided into parallel upper chi and lower chi by slide rail, and described upper chi is contrary with lower chi scale trend; Described vacuum cup has two, is arranged on respectively on slide rail; Described femoral artery positioning pipe and femoral vein positioning pipe, on the slide rail between two vacuum cups, and are connected to one, and described vacuum cup, femoral artery positioning pipe and femoral vein positioning pipe are installed and can be slided along slide rail.
Described femoral artery positioning pipe diameter is preferably 5 ~ 8.5mm, and femoral vein positioning pipe diameter is preferably 8 ~ 12mm.
Described main scale length is preferably 15 ~ 20cm, and secondary chi length is preferably 4 ~ 5cm.
Described femoral artery positioning pipe and femoral vein positioning pipe are made by elastomeric material, are convenient to the front and back order that need to change femoral artery positioning pipe and femoral vein positioning pipe according to measuring.
The mechanism that described femoral artery positioning pipe and femoral vein positioning pipe are connected to one is preferably provided with two groups, and the femoral artery positioning pipe in two groups of mechanisms that are fixedly connected with is contrary with the order of connection of femoral vein positioning pipe.
On described femoral artery positioning pipe, femoral vein positioning pipe and vacuum cup, be provided with through its center and perpendicular to the centrage of main scale, centrage is for auxiliary reading.
This utility model thigh artery and vein puncture localizer is adsorbed in the apophysis place of anterior superior iliac spine and pubic tubercle by vacuum cup, both hands without operator are fixed, make the operator can the arteriovenous puncture working of complete independently, and vacuum cup absorption affinity is strong, avoided occurring in operating process the situation of localizer slippage; The femoral artery positioning pipe that diameter is preferably 8.5mm becomes HFA and the mean outside diameter of femoral vein below inguinal ligament mid point with the femoral vein positioning pipe difference correspondence that diameter is preferably 12mm, for child patient, the diameter of femoral artery positioning pipe is chosen as 5mm, the diameter of femoral artery positioning pipe is chosen as 8mm, to adapt to child patient's thigh arteriovenous external diameter; Orient the inserting needle region of artery and vein puncture femoral artery positioning pipe and femoral vein positioning pipe visual pattern, during concrete operations, can in inserting needle region, adjust accordingly according to the fat or thin of patient.
Inventor is by clinical research, measure the length of the inguinal ligament of multidigit adult patients, draw the point midway of inguinal ligament, touch patient's femoral pulse point simultaneously, then calculate the difference of inguinal ligament mid point and femoral pulse point, the rule drawing is: femoral pulse point is positioned at 0.85cm place in the inner part, inguinal ligament mid point below.Therefore, this utility model can find rapidly femoral pulse point position, thereby determines a burst arteriovenous inserting needle region.In the time can touching patient's femoral pulse point, comparing and examine in the definite position of femoral pulse point that can be by actual touch and localizer, makes inserting needle more sure; When touching less than patient's femoral pulse, the accuracy rate of this localizer still can reach 90% left and right, has reduced because eye is depending on the inaccurate misery that blindly puncture causes to patient of measuring and calculating.
When this utility model positions, part on main scale between two vacuum cups is just in time positioned at the top of patient's inguinal ligament, this is the demarcation line of burst portion and abdominal part, femoral artery positioning pipe and femoral vein positioning pipe below, to horizontal region, secondary chi bottom, are respectively the scopes of femoral artery, femoral venous puncture inserting needle; Arranging of main scale can prevent that entry point is top, entry point is top is difficult for hemostasis by compression after being easily strayed into abdominal part or penetrating external iliac artery, and arranging of secondary chi can prevent entry point on the lower, and entry point is on the lower time, easily thrust femoral artery, femoral venous branch, impact puncture accuracy.
Localization method of the present utility model is as follows: the patient left side strand artery and vein puncture of take is example, and operator stands in patient left side, by the micro-slightly abduction outward turning in the wrong of patient's left lower extremity; The zero graduation place that a vacuum cup is moved to lower chi, operator's hands touches patient's pubic tubercle, and this vacuum cup absorption is fixed to patient's pubic tubercle apophysis place; Main scale is placed along groin direction, and another hands of operator touches patient's anterior superior iliac spine, and another vacuum cup being slided between slide rail and adsorb is fixed to anterior superior iliac spine apophysis place.Read the scale between two vacuum cups on lower chi, be the length of inguinal ligament; By reading divided by 2, be inguinal ligament point midway, the femoral artery positioning pipe and the femoral vein positioning pipe that are rotatedly connected and connect, make femoral vein positioning pipe be positioned at femoribus internus, 0.85cm place inside inguinal ligament mid point is aimed in femoral artery positioning pipe center, femoral artery positioning pipe below is femoral artery puncture region to horizontal region, secondary chi bottom, and femoral vein positioning pipe below is femoral venous puncture region to horizontal region, secondary chi bottom.While carrying out patient's right lateral thigh artery and vein puncture, only need to keep a femoral vein positioning pipe be positioned at femoribus internus, in use, chi carries out survey measurements, and all the other steps are identical during with left side thigh artery and vein puncture.
Preferred version is provided with two groups of femoral artery positioning pipes and femoral vein positioning pipe, the adjacent setting of femoral artery positioning pipe in two groups, no matter make is while carrying out left side strand artery and vein puncture or right lateral thigh artery and vein puncture, do not need to rotate femoral artery positioning pipe and femoral vein positioning pipe, only need to select femoral vein positioning pipe to be positioned at that group of femoribus internus, make to operate more convenient, the suitability is stronger; Preferred version is also provided with through its center and perpendicular to the centrage of main scale on femoral artery positioning pipe, femoral vein positioning pipe and vacuum cup, by this centrage, carries out the time that reading can reduce reading, guarantees the degree of accuracy of reading.
In sum, the accurate positioning of this utility model thigh artery and vein puncture localizer, simple to operate, the complication of avoiding puncture dislocation to bring, effectively reduces because eye is depending on the inaccurate misery that blindly puncture causes to patient of measuring and calculating.
Accompanying drawing explanation
Fig. 1 is the schematic diagram of 1 strand of artery and vein puncture localizer of this utility model embodiment
Fig. 2 is the measuring state schematic diagram of this utility model embodiment 1 left side thigh artery and vein puncture localizer
Fig. 3 is the measuring state schematic diagram of this utility model embodiment 1 right lateral thigh artery and vein puncture localizer
Fig. 4 is the schematic diagram of 2 strands of artery and vein puncture localizers of this utility model embodiment
Fig. 5 is the measuring state schematic diagram of this utility model embodiment 2 left side thigh artery and vein puncture localizers
Fig. 6 is the measuring state schematic diagram of this utility model embodiment 2 right lateral thigh artery and vein puncture localizers
In figure, each several part sequence number and title are as follows:
1 is main scale, and 101 is upper chi, and 102 is lower chi, and 2 is secondary chi, and 3 is slide rail, and 4 is femoral artery positioning pipe, and 5 is femoral vein positioning pipe, and 6 is vacuum cup, and 7 is femoral artery puncture region, and 8 for femoral venous puncture region, line centered by 9.
The specific embodiment
Below in conjunction with accompanying drawing and embodiment, illustrate this utility model.
As shown in Figure 1, this utility model thigh artery and vein puncture localizer, comprises main scale 1, secondary chi 2, slide rail 3, femoral artery positioning pipe 4, femoral vein positioning pipe 5, vacuum cup 6, and described main scale 1 is marked with scale with secondary chi 2, described secondary chi 2 is located at two of main scale 1, vertical with main scale 1; In the middle of described main scale 1, be provided with slide rail 3, main scale 1 is divided into parallel upper chi 101 and lower chi 102 by slide rail 3, and described upper chi 101 is contrary with lower chi 102 scale trends; Described vacuum cup 6 has two, is arranged on respectively on slide rail 3; Described femoral artery positioning pipe 4 and femoral vein positioning pipe 5 are installed on two slide rails 3 between vacuum cup 6, and are connected to one, and described vacuum cup 6, femoral artery positioning pipe 4 can slide along slide rail 3 with femoral vein positioning pipe 5;
Described femoral artery positioning pipe 4 is made by elastomeric material with femoral vein positioning pipe 5;
Described femoral artery positioning pipe 4 diameters are that 8.5mm, femoral vein positioning pipe 5 diameters are 12mm;
Described main scale 1 length is 20cm, and secondary chi 2 length are 5cm.
Described femoral artery positioning pipe 4 is made by elastomeric material with femoral vein positioning pipe 5;
On described femoral artery positioning pipe 4, femoral vein positioning pipe 5 and vacuum cup 6, be provided with through its center and perpendicular to the centrage 9 of main scale 1, centrage is for auxiliary reading.
The work process of the present embodiment thigh artery and vein puncture localizer is as follows:
While carrying out left side thigh artery and vein puncture, operator stands in patient left side, by the micro-slightly abduction outward turning in the wrong of patient's left lower extremity; The zero graduation place that left side vacuum cup 6 is moved to lower chi 102, operator's hands touches patient's pubic tubercle, and these vacuum cup 6 absorption are fixed to patient's pubic tubercle apophysis place; Main scale 1 is placed along groin direction, and another hands of operator touches patient's anterior superior iliac spine, and right side vacuum cup 6 is slided and adsorbed 3 of slide rails is fixed to anterior superior iliac spine apophysis place.The scale of reading on lower chi 102 6 of two vacuum cups, as shown in Figure 2, reading is 12.2cm, is the length of inguinal ligament; By reading divided by 2, be inguinal ligament point midway, utilize the elasticity of rubber, rotate interconnected femoral artery positioning pipe 4 and femoral vein positioning pipe 5, make femoral vein positioning pipe 5 be positioned at femoribus internus, 0.85cm place inside inguinal ligament mid points is aimed in femoral artery positioning pipe 4 centers, apart from lower chi 102 5.25cm places, zero graduation place, now femoral artery positioning pipe 4 belows to secondary chi 2 horizontal regions, bottom are femoral artery puncture region 7, and femoral vein positioning pipe 5 belows to secondary chi 2 horizontal regions, bottom are femoral venous puncture region 8.
While carrying out patient's right lateral thigh artery and vein puncture, operator stands in patient right side, by the micro-slightly abduction outward turning in the wrong of patient's right lower extremity; The zero graduation place that right side vacuum cup 6 is moved to upper chi 101, operator's hands touches patient's pubic tubercle, and these vacuum cup 6 absorption are fixed to patient's pubic tubercle apophysis place; Main scale 1 is placed along groin direction, and another hands of operator touches patient's anterior superior iliac spine, and left side vacuum cup 6 is slided and adsorbed 3 of slide rails is fixed to anterior superior iliac spine apophysis place.The scale of reading on chi 101 6 of two vacuum cups, as shown in Figure 3, reading is 12cm, is the length of inguinal ligament; By reading divided by 2, be inguinal ligament point midway, utilize the elasticity of rubber, rotate interconnected femoral artery positioning pipe 4 and femoral vein positioning pipe 5, make femoral vein positioning pipe 5 be positioned at femoribus internus, 0.85cm place inside inguinal ligament mid points is aimed in femoral artery positioning pipe 4 centers, apart from main scale 1 5.15cm place, zero graduation place, right side, now femoral artery positioning pipe 4 belows to secondary chi 2 horizontal regions, bottom are femoral artery puncture region 7, and femoral vein positioning pipe 5 belows to secondary chi 2 horizontal regions, bottom are femoral venous puncture region 8.
As shown in Figure 4, this utility model thigh artery and vein puncture localizer, comprise main scale 1, secondary chi 2, slide rail 3, femoral artery positioning pipe 4, femoral vein positioning pipe 5, vacuum cup 6, described main scale 1 is marked with scale with secondary chi 2, it is characterized in that: described secondary chi 2 is located at two of main scale 1, vertical with main scale 1; In the middle of described main scale 1, be provided with slide rail 3, main scale 1 is divided into parallel upper chi 101 and lower chi 102 by slide rail 3, and described upper chi 101 is contrary with lower chi 102 scale trends; Described vacuum cup 6 has two, is arranged on respectively on slide rail 3; Described femoral artery positioning pipe 4 and femoral vein positioning pipe 5 are installed on two slide rails 3 between vacuum cup 6, and are connected to one, and described vacuum cup 6, femoral artery positioning pipe 4 can slide along slide rail 3 with femoral vein positioning pipe 5;
Described femoral artery positioning pipe 4 is provided with two groups with the mechanism that femoral vein positioning pipe 5 is connected to one, in the fixed connection structure of left side, femoral artery positioning pipe 4 is positioned at femoral vein positioning pipe 5 left sides, in the fixed connection structure of right side, femoral artery positioning pipe 4 is contrary with the order of connection and the left side of femoral vein positioning pipe 5, this utility model is not limited to the structure of the present embodiment, so long as the order of connection of femoral artery positioning pipe and femoral vein positioning pipe is contrary between two groups of fixed connection structures, can realize technique effect of the present utility model;
Described femoral artery positioning pipe 4 diameters are that 8.5mm, femoral vein positioning pipe 5 diameters are 12mm;
Described main scale 1 length is 20cm, and secondary chi 2 length are 5cm;
Described femoral artery positioning pipe 4 is made by elastomeric material with femoral vein positioning pipe 5;
On described femoral artery positioning pipe 4, femoral vein positioning pipe 5 and vacuum cup 6, be provided with through its center and perpendicular to the centrage 9 of main scale 1, centrage is for auxiliary reading.
The work process of the present embodiment thigh artery and vein puncture localizer is as follows:
While carrying out patient left side thigh artery and vein puncture, operator stands in patient left side, by the micro-slightly abduction outward turning in the wrong of patient's left lower extremity; The zero graduation place that left side vacuum cup 6 is moved to lower chi 102, operator's hands touches patient's pubic tubercle, and these vacuum cup 6 absorption are fixed to patient's pubic tubercle apophysis place; Main scale 1 is placed along groin direction, and another hands of operator touches patient's anterior superior iliac spine, and right side vacuum cup 6 is slided and adsorbed 3 of slide rails is fixed to anterior superior iliac spine apophysis place.The scale of reading on lower chi 102 6 of two vacuum cups, as shown in Figure 5, reading is 11.8cm, is the length of inguinal ligament; By reading divided by 2, be inguinal ligament point midway, 0.85cm place inside inguinal ligament mid points is aimed in femoral artery positioning pipe 4 centers in left side, apart from lower chi 102 5.05cm places, zero graduation place, now femoral artery positioning pipe 4 belows to secondary chi 2 horizontal regions, bottom are femoral artery puncture region 7, and femoral vein positioning pipe 5 belows to secondary chi 2 horizontal regions, bottom are femoral venous puncture region 8.
While carrying out patient's right lateral thigh artery and vein puncture, operator stands in patient right side, by the micro-slightly abduction outward turning in the wrong of patient's right lower extremity; The zero graduation place that right side vacuum cup 6 is moved to upper chi 101, operator's hands touches patient's pubic tubercle, and these vacuum cup 6 absorption are fixed to patient's pubic tubercle apophysis place; Main scale 1 is placed along groin direction, and another hands of operator touches patient's anterior superior iliac spine, and left side vacuum cup 6 is slided and adsorbed 3 of slide rails is fixed to anterior superior iliac spine apophysis place.The scale of reading on chi 101 6 of two vacuum cups, as shown in Figure 6, reading is 12.4cm, is the length of inguinal ligament; By reading divided by 2, be inguinal ligament point midway, 0.85cm place inside inguinal ligament mid points is aimed in femoral artery positioning pipe 4 centers in left side, apart from upper chi 101 5.35cm places, zero graduation place, now femoral artery positioning pipe 4 belows to secondary chi 2 horizontal regions, bottom are femoral artery puncture region 7, and femoral vein positioning pipe 5 belows to secondary chi 2 horizontal regions, bottom are femoral venous puncture region 8.
Claims (6)
1. a thigh artery and vein puncture localizer, comprise main scale (1), secondary chi (2), slide rail (3), femoral artery positioning pipe (4), femoral vein positioning pipe (5), vacuum cup (6), described main scale (1) is marked with scale with secondary chi (2), it is characterized in that: described secondary chi (2) is located at two of main scale (1), vertical with main scale (1); In the middle of described main scale (1), be provided with slide rail (3), main scale (1) is divided into parallel upper chi (7) and lower chi (8) by slide rail (3), and described upper chi (7) is contrary with lower chi (8) scale trend; Described vacuum cup (6) has two, is arranged on respectively on slide rail (3); Described femoral artery positioning pipe (4) and femoral vein positioning pipe (5) are installed on the slide rail (3) between two vacuum cups (6), and be connected to one, described vacuum cup (6), femoral artery positioning pipe (4) can slide along slide rail (3) with femoral vein positioning pipe (5).
2. as claimed in claim 1 strand of artery and vein puncture localizer, is characterized in that: described femoral artery positioning pipe (4) diameter is that 5 ~ 8.5mm, femoral vein positioning pipe (5) diameter are 8 ~ 12mm.
3. as claimed in claim 1 strand of artery and vein puncture localizer, is characterized in that: described main scale (1) length is 15 ~ 20cm, and secondary chi (2) length is 4 ~ 5cm.
4. as claimed in claim 1 strand of artery and vein puncture localizer, is characterized in that: described femoral artery positioning pipe (4) is made by elastomeric material with femoral vein positioning pipe (5).
5. as claimed in claim 1 strand of artery and vein puncture localizer, it is characterized in that: described femoral artery positioning pipe (4) is provided with two groups with the mechanism that femoral vein positioning pipe (5) is connected to one, and the femoral artery positioning pipe (4) in two groups of mechanisms that are fixedly connected with is contrary with the order of connection of femoral vein positioning pipe (5).
6. the thigh artery and vein puncture localizer as described in claim 1 ~ 5 any one, it is characterized in that: on described femoral artery positioning pipe (4), femoral vein positioning pipe (5) and vacuum cup (6), be provided with through its center and perpendicular to the centrage (9) of main scale (1), centrage (9) is for auxiliary reading.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651118.1U CN203564339U (en) | 2013-10-22 | 2013-10-22 | Femoral arterial and venous puncture positioning device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320651118.1U CN203564339U (en) | 2013-10-22 | 2013-10-22 | Femoral arterial and venous puncture positioning device |
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| Publication Number | Publication Date |
|---|---|
| CN203564339U true CN203564339U (en) | 2014-04-30 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320651118.1U Expired - Fee Related CN203564339U (en) | 2013-10-22 | 2013-10-22 | Femoral arterial and venous puncture positioning device |
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| CN (1) | CN203564339U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887196A (en) * | 2015-05-04 | 2015-09-09 | 张平 | Child femoral vein blood taking device guided by pulse sensor |
| CN106618753A (en) * | 2016-12-26 | 2017-05-10 | 西安交通大学医学院第附属医院 | Noninvasive hepatic fibrosis detection and localization marking device for patients with liver cirrhosis |
| CN109771091A (en) * | 2019-03-21 | 2019-05-21 | 中国人民解放军总医院 | The superior vena cava filter implantation aided measurement device of ultrasound guidance |
-
2013
- 2013-10-22 CN CN201320651118.1U patent/CN203564339U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104887196A (en) * | 2015-05-04 | 2015-09-09 | 张平 | Child femoral vein blood taking device guided by pulse sensor |
| CN106618753A (en) * | 2016-12-26 | 2017-05-10 | 西安交通大学医学院第附属医院 | Noninvasive hepatic fibrosis detection and localization marking device for patients with liver cirrhosis |
| CN109771091A (en) * | 2019-03-21 | 2019-05-21 | 中国人民解放军总医院 | The superior vena cava filter implantation aided measurement device of ultrasound guidance |
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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: 20140430 Termination date: 20161022 |
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| CF01 | Termination of patent right due to non-payment of annual fee |