CN209399867U - A kind of soft round ruler of portable extension type - Google Patents
A kind of soft round ruler of portable extension type Download PDFInfo
- Publication number
- CN209399867U CN209399867U CN201821673058.2U CN201821673058U CN209399867U CN 209399867 U CN209399867 U CN 209399867U CN 201821673058 U CN201821673058 U CN 201821673058U CN 209399867 U CN209399867 U CN 209399867U
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- shell
- hose
- turntable
- extension type
- card slot
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Abstract
The utility model provides a kind of soft round ruler of portable extension type, which is characterized in that the hose with a scale being fixed in shell including shell and one end.The inside center of the shell is equipped with annular protrusion, annular protrusion is equipped with the first card slot, circular turntable is equipped in shell, turntable is equipped with the second card slot, is equipped with spring leaf in turntable, one end of spring leaf is fixed in first card slot, the other end of spring leaf is fixed in second card slot, and shell is equipped with outlet, and the soft tube winding with a scale is outside turntable, one end of hose with a scale is fixedly connected with turntable, and the other end is set to outside the outlet of shell.Traditional flat ruler is replaced with colourful transparent solid soft round tube with a scale by the utility model, and tape main body is cylindric, diameter 2-3mm, can be bonded with conduit radian, to play the purpose accurately measured.
Description
Technical field
The utility model provides a kind of soft round ruler of portable extension type, is clinically mainly used for measuring inlying catheter (such as
PICC, CVC, stomach tube, pleural/abdominal cavity drainage tube etc.) exposed cambered part length.
Background technique
The common tool of measurement length has ruler, tape measure etc., can only measure the length of general body surface, there are certain
Limitation.If you need to measure cambered catheter length, such as central vein catheter, stomach tube, pleural/abdominal cavity drainage tube exposed parts
Length, because its in order to avoid the slippage of conduit or be more advantageous to drainage it is smooth, guardian often uses " U-shaped " method to fix, medical care
Personnel often can not directly be measured with ruler, and be compared using flexible cord or other substitutes, later by it
Numerical value is measured with ruler again after being straightened.This method measuring process is complicated, time of measuring is long, measurement result is influenced by subjective factor
Greatly.If with conventional tape measure, though it is easy to cause error because its flat construction can be bent can not be bonded conduit completely.
These cause much to perplex to clinic, and measurement apparatus is not professional, time of measuring is long, reading is not accurate, can reduce patient to medical matters
The degree of belief of personnel, while reducing the working efficiency of medical worker.
Summary of the invention
The purpose of the utility model is to provide a kind of soft round rulers of portable extension type, to solve the exposed portion of cambered conduit
Point length accurately measures.
In order to achieve the above object, the utility model provides a kind of soft round ruler of portable extension type, which is characterized in that packet
It includes shell and hose with a scale in shell is fixed in one end.
Preferably, the hose is cylindric, diameter 2-3mm.
Preferably, the scale on the hose is accurate to 0.5cm, and every 10cm is distinguished with a color.
Preferably, the inside center of the shell is equipped with annular protrusion, and annular protrusion is equipped with the first card slot, in shell
Equipped with circular turntable, turntable is equipped with the second card slot, is equipped with spring leaf in turntable, one end of spring leaf is fixed on described first
In card slot, the other end of spring leaf is fixed in second card slot, and shell is equipped with outlet, and the soft tube winding with a scale exists
Outside turntable, one end of hose with a scale is fixedly connected with turntable, and the other end is set to outside the outlet of shell.
It is highly preferred that it is hook shape that the spring leaf, which is fixed on one end in second card slot, it is fixed on first
One end in card slot is ring-type.
It is highly preferred that being equipped with the stop mechanism for inhibiting it to retract automatically when hose pulls out in the shell.
It is highly preferred that the side of the shell is equipped with retraction button, when retraction button is pressed, hose can be in bullet
It bounces back under the drive of reed.
Further, the stop mechanism include be fixedly connected multiple scotch of turntable be fixedly connected with retraction button
Arresting lever, the longitudinal section of the scotch is L shape, and groove is formed at lower part, and when retraction button is pressed, arresting lever is set to
Unobstructed effect is rotated in the groove and to turntable, the top surface inclination of the scotch forms lower one end and one
A higher one end, scotch is distributed on the same circumference, when retraction button is not pressed, and hose is pulled out from shell, institute
The arresting lever stated can be streaked along the direction of lower one end of scotch to higher one end from the top surface of scotch, when hose from
After pulling out in shell, the arresting lever, which can be stopped the higher one end of block, stops that hose is prevented to retract.
Preferably, one end that the hose exposes from shell is equipped with folded portion, is all retracted into avoid hose
Ruler shell.
Preferably, the shell is equipped with the ribbon identification of the length for identifying the representative of hose different colours.
Preferably, the side of the shell is equipped with hook.
Compared with prior art, the utility model has the beneficial effects that
1, traditional flat ruler is replaced with colourful transparent solid soft round tube with a scale by the utility model, and tape main body is
Cylindric, diameter 2-3mm can be bonded with conduit radian, to play the purpose accurately measured.
2, the hose scale of the utility model is accurate to 0.5cm, and every 10cm is distinguished with a color, using contrastive colours, area
It is not distinct, it is easy reading and beauty；
3, the utility model has " one presses formula " contractile function, convenient and time-saving, removes the time of winding from；
4, the utility model low-profile is light, and setting lanyard and hook can be carried according to demands of individuals.
5, the utility model accuracy of reading, measurement it is time saving, carry it is convenient, small and beautiful, can concomitant disinfection, avoid intersect feel
Dye.It measures widely used, can measure exposed catheter length and head circumference, abdominal circumference, upper-arm circumference, calf circumference etc., the smooth no corner angle in surface, peace
It is not easy to scratch entirely.
Detailed description of the invention
Fig. 1 is the soft round ruler internal structure chart of portable extension type；
Fig. 2 is the soft round ruler front schematic view of portable extension type；
Fig. 3 is the soft round ruler schematic rear view of portable extension type；
Fig. 4 is the soft round ulnar side view of portable extension type.
Fig. 5 is hose scale schematic diagram；
Fig. 6 is stop mechanism schematic diagram.
Specific embodiment
The present invention will be further illustrated below in conjunction with specific embodiments.It should be understood that these embodiments are merely to illustrate this
Utility model rather than limitation the scope of the utility model.In addition, it should also be understood that, in the content for having read the utility model instruction
Later, those skilled in the art can make various changes or modifications the utility model, and such equivalent forms equally fall within this Shen
It please the appended claims limited range.
Embodiment
As shown in Figure 1, a kind of soft round ruler of portable extension type, the band being fixed in shell 1 including shell 1 and one end is carved
The hose 2 of degree.Hose 2 is cylindric, diameter 3mm, as shown in figure 5, the scale on hose 2 is accurate to 0.5cm, every 10cm is used
One color is distinguished.
The inside center of the shell 1 is equipped with annular protrusion, and annular protrusion is equipped with the first card slot 4, is equipped in shell 1
Circular turntable 3, turntable 3 are equipped with the second card slot 5, are equipped with spring leaf 6 in turntable 3, and one end of spring leaf 6 is fixed on described the
In one card slot 4, the other end of spring leaf 6 is fixed in second card slot 5, and shell 1 is equipped with outlet, and hose 2 is wrapped in turntable 3
Outside, one end of hose 2 is fixedly connected with turntable 3, and the other end is set to outside the outlet of shell 1.The spring leaf 6 is fixed on described
One end in two draw-in groove 5 is hook shape, is fixed on one end in the first card slot 4 as ring-type.
The stop mechanism for inhibiting it to retract automatically when hose 2 pulls out is equipped in the shell 1.As shown in figure 4,
The side of the shell 1 is equipped with retraction button 7, and when retraction button 7 is pressed, hose 2 can be under the drive of spring leaf 6
Retraction.Conventional design can be used in the stop mechanism, can also be used such as flowering structure: as shown in fig. 6, the stop mechanism packet
The arresting lever 9 for including the multiple scotch 8 for being fixedly connected with turntable and being fixedly connected with retraction button 7, the longitudinal section of the scotch 8
For L shape, groove 10 is formed at lower part, and when retraction button 7 is pressed, arresting lever 9 is set in the groove 10 and rotates to turntable 3
Unobstructed effect, the top surface 11 of the scotch 8 are formed slopely a lower one end and a higher one end, scotch
On the same circumference, when retraction button 7 is not pressed, and hose 2 is pulled out from shell 1, the arresting lever 9 can for 8 distributions
Direction along lower one end of scotch to higher one end is streaked from the top surface of scotch 8 11, when hose 2 is drawn from shell 1
After out, arresting lever 9, which can be stopped the higher one end of block 8, stops that hose 2 is prevented to retract.
One end that the hose 2 exposes from shell 1 is equipped with folded portion 12, to avoid the whole retraction drilling depths of hose 2
Shell.
As shown in Figures 2 and 3, the shell 1 is equipped with the colour band mark of the length for identifying the representative of hose different colours
Know 13.The side of the shell 1 is equipped with hook 14.
In use, first finding 2 head end of hose, reading is measured along the shape moulding of conduit exposed parts.When reading
End colors are compared with shell ribbon identification, can tentatively judge, and then according to graduation mark accurate reading.Reading terminates, hand
Refer to pressing retraction button 7, hose 2 is set back in rapidly shell.It is the effect because of spring leaf 6 that hose 2, which can bounce back, when measurement finishes,
Spring leaf 6 is shunk automatically, and hose 2 is also and then shunk under spring force, so hose 2 will roll.It is described just
Taking the scalable soft round ruler of formula can configure lanyard and hook, can usually be carried according to personal preference, with take with.
Claims (9)
1. a kind of soft round ruler of portable extension type, which is characterized in that be fixed on including shell and one end with a scale in shell
Hose；The inside center of the shell is equipped with annular protrusion, and annular protrusion is equipped with the first card slot, is equipped in shell circular
Turntable, turntable are equipped with the second card slot, are equipped with spring leaf in turntable, one end of spring leaf is fixed in first card slot, bullet
The other end of reed is fixed in second card slot, and shell is equipped with outlet, and the soft tube winding with a scale is outside turntable, band
One end of scale hose is fixedly connected with turntable, and the other end is set to outside the outlet of shell.
2. the soft round ruler of portable extension type as described in claim 1, which is characterized in that the hose is cylindric, diameter
For 2-3mm.
3. the soft round ruler of portable extension type as described in claim 1, which is characterized in that the scale on the hose is accurate to
0.5cm, every 10cm are distinguished with a color.
4. the soft round ruler of portable extension type as described in claim 1, which is characterized in that the spring leaf is fixed on described
One end in two draw-in groove is hook shape, is fixed on one end in the first card slot as ring-type.
5. the soft round ruler of portable extension type as described in claim 1, which is characterized in that be equipped in the shell for soft
Pipe inhibits the stop mechanism that it is retracted automatically when pulling out.
6. the soft round ruler of portable extension type as claimed in claim 5, which is characterized in that the side of the shell, which is equipped with, shrinks
Button, when retraction button is pressed, hose can bounce back under the drive of spring leaf.
7. the soft round ruler of portable extension type as claimed in claim 6, which is characterized in that the stop mechanism includes fixed connects
The multiple scotch for switching through disk and the arresting lever for being fixedly connected with retraction button, the longitudinal section of the scotch are L shape, lower part shape
At groove, when retraction button is pressed, arresting lever is set in the groove and rotates unobstructed effect to turntable, and described stops
The top surface inclination of motion block forms a lower one end and a higher one end, and scotch is distributed on the same circumference, works as receipts
Contracting button is not pressed, and when hose is pulled out from shell, the arresting lever can be along the lower one end of scotch to higher
The direction of one end is streaked from the top surface of scotch, after hose is pulled out from shell, the arresting lever can be stopped block compared with
High one end stops that hose is prevented to retract.
8. the soft round ruler of portable extension type as described in claim 1, which is characterized in that the hose exposed from shell
One end is equipped with folded portion.
9. the soft round ruler of portable extension type as described in claim 1, which is characterized in that the shell is equipped with for identifying
The ribbon identification for the length that hose different colours represent；The side of the shell is equipped with hook.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673058.2U CN209399867U (en) | 2018-10-16 | 2018-10-16 | A kind of soft round ruler of portable extension type |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821673058.2U CN209399867U (en) | 2018-10-16 | 2018-10-16 | A kind of soft round ruler of portable extension type |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209399867U true CN209399867U (en) | 2019-09-17 |
Family
ID=67878521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821673058.2U Active CN209399867U (en) | 2018-10-16 | 2018-10-16 | A kind of soft round ruler of portable extension type |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209399867U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815798A (en) * | 2021-01-04 | 2021-05-18 | 东风柳州汽车有限公司 | Pipe ruler and manufacturing method thereof |
-
2018
- 2018-10-16 CN CN201821673058.2U patent/CN209399867U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112815798A (en) * | 2021-01-04 | 2021-05-18 | 东风柳州汽车有限公司 | Pipe ruler and manufacturing method thereof |
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