CN213129446U - Invasive blood pressure sensor body surface fixing device - Google Patents
Invasive blood pressure sensor body surface fixing device Download PDFInfo
- Publication number
- CN213129446U CN213129446U CN202021478652.3U CN202021478652U CN213129446U CN 213129446 U CN213129446 U CN 213129446U CN 202021478652 U CN202021478652 U CN 202021478652U CN 213129446 U CN213129446 U CN 213129446U
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- CN
- China
- Prior art keywords
- adhesive tape
- blood pressure
- pressure sensor
- invasive blood
- pad
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000036772 blood pressure Effects 0.000 title claims abstract description 65
- 239000002390 adhesive tape Substances 0.000 claims abstract description 63
- 239000004744 fabric Substances 0.000 claims abstract description 4
- 239000004745 nonwoven fabric Substances 0.000 claims abstract description 4
- 239000000853 adhesive Substances 0.000 claims description 16
- 230000001070 adhesive effect Effects 0.000 claims description 16
- 210000004209 hair Anatomy 0.000 claims description 8
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 3
- 239000000741 silica gel Substances 0.000 claims description 3
- 229910002027 silica gel Inorganic materials 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 description 4
- 238000001514 detection method Methods 0.000 description 2
- 229920002379 silicone rubber Polymers 0.000 description 2
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000004364 calculation method Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 230000035487 diastolic blood pressure Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 239000000499 gel Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000035699 permeability Effects 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 238000001356 surgical procedure Methods 0.000 description 1
- 230000035488 systolic blood pressure Effects 0.000 description 1
- 238000011179 visual inspection Methods 0.000 description 1
Images
Landscapes
- Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)
- Measurement Of The Respiration, Hearing Ability, Form, And Blood Characteristics Of Living Organisms (AREA)
Abstract
The application discloses there is wound blood pressure sensor body surface fixing device, it in including: a liner; the liner is made of multiple layers of breathable fabrics or non-woven fabrics; a first adhesive tape and a second adhesive tape are respectively formed on the left side and the right side of the upper surface of the pad; the invasive blood pressure sensor is fixed at a proper position on the upper surface of the liner through the first adhesive tape and the second adhesive tape, so that the invasive blood pressure sensor is right opposite to the axillary midline of the patient; a third adhesive tape and a fourth adhesive tape are respectively formed on the left side and the right side of the upper end of the lower surface of the pad; fifth and sixth adhesive tapes are respectively formed on the left and right sides of the lower end of the lower surface of the pad; the pad is fixed in place on the arm of the patient by the third and fourth adhesive tapes and the fifth and sixth adhesive tapes so that the invasive blood pressure sensor is located at the upper third of the elbow of the upper arm.
Description
Technical Field
The application relates to a medical instrument, in particular to a body surface fixing device of an invasive blood pressure sensor.
Background
Invasive blood pressure detection is widely applied to the surgical procedure because it can test the blood pressure change of a patient in real time. The invasive blood pressure detection is that a catheter is placed in a blood vessel of a detected part through puncture, the outer end of the catheter is directly connected with a blood pressure sensor, the pressure in the blood vessel is transmitted to the external blood pressure sensor through liquid in the catheter due to the pressure transmission effect of fluid, so that dynamic waveforms of real-time pressure change in the blood vessel can be obtained, and the systolic pressure, the diastolic pressure and the average arterial pressure of the blood vessel of the detected part can be obtained through a specific calculation method.
The current clinical practice for blood pressure sensors is to mount them on a bedside shelf. The height of the blood pressure sensor is usually required to be located at the axillary midline of the patient; after the position of the blood pressure sensor is determined, the instrument is zeroed.
One drawback to this approach is that the blood pressure sensor is located a distance from the patient, and the compression sensor is located at the position of the patient's axillary midline, which is often subject to error as determined by visual inspection; blood pressure sensors are easily bumped and swing, resulting in inaccurate pressure readings.
SUMMERY OF THE UTILITY MODEL
In view of the above problems, the present application aims to provide an invasive blood pressure sensor body surface fixing device, which facilitates fixing a blood pressure sensor on an arm of a patient, so as to effectively avoid height change caused by the blood pressure sensor being touched, and accurately determine that the height position of the blood pressure sensor is flush with an axillary midline by the blood pressure sensor being close to the axillary of the patient.
The body surface fixing device of the invasive blood pressure sensor comprises a base, wherein long through holes are formed in the left end and the right end of the base respectively; it includes: a liner;
the liner is made of multiple layers of breathable fabrics or non-woven fabrics;
a first adhesive tape and a second adhesive tape are respectively formed on the left side and the right side of the upper surface of the pad; the first end of the upper side of the first adhesive tape forms an adhesive hook, the second end forms adhesive hair, and the second end of the first adhesive tape penetrates through a through hole at the left end of the base of the invasive blood pressure sensor and then is reversely folded to be adhered to the first end of the first adhesive tape; the second end of the upper side of the second adhesive tape forms an adhesive hook, the first end forms adhesive hair, the first end of the second adhesive tape penetrates through a through hole at the right end of the base of the invasive blood pressure sensor and then is reversely folded to be adhered to the second end of the second adhesive tape, and therefore the invasive blood pressure sensor is fixed at a proper position on the upper surface of the liner, and the invasive blood pressure sensor is enabled to be opposite to the axillary midline of a patient;
a third adhesive tape and a fourth adhesive tape are respectively formed on the left side and the right side of the upper end of the lower surface of the pad, and the third adhesive tape and the fourth adhesive tape can be detachably adhered together around the upper arm of a patient; a fifth adhesive tape and a sixth adhesive tape are respectively formed on the left side and the right side of the lower end of the lower surface of the pad, and the fifth adhesive tape and the sixth adhesive tape can be detachably adhered together around the upper arm of the patient; the pad is fixed in place on the arm of the patient by the third and fourth adhesive tapes and the fifth and sixth adhesive tapes so that the invasive blood pressure sensor is located at the upper third of the elbow of the upper arm.
Preferably, the upper surface of the pad is formed with a plurality of parallel straight lines, and the extension direction of the straight lines coincides with the extension direction of the arm.
Preferably, the straight line is a straight line formed by silicon gel and is convexly formed on the upper surface of the pad so as to increase the friction force between the base of the invasive blood pressure sensor and the upper surface of the pad and maintain the position of the invasive blood pressure sensor on the upper surface of the pad.
Preferably, the lower surface of the pad is formed with a plurality of wavy curves; the curve is formed by silica gel and is convexly formed on the lower surface of the pad so as to increase the friction force between the arm of the patient and the lower surface of the pad and prevent the position of the pad on the arm from moving.
The invasive blood pressure sensor body surface fixing device can conveniently fix the invasive blood pressure sensor at the height position one third above the elbow of the upper arm of a patient and is opposite to the axillary midline of the patient; therefore, compared with the axillary midline, the position of the invasive blood pressure sensor is more accurate, and the invasive blood pressure sensor can not be touched by people passing by the bedside due to being fixed on the arm of the patient.
Drawings
FIG. 1 is a schematic front view of the invasive blood pressure sensor body surface fixing device of the present application;
FIG. 2 is a rear schematic view of the invasive blood pressure sensor body surface fixation device of the present application;
FIG. 3 is a schematic side view of the invasive blood pressure sensor body surface fixture of the present application;
fig. 4 is a schematic structural view of a main part of the blood pressure sensor.
Detailed Description
Hereinafter, the invasive blood pressure sensor body surface fixing device according to the present application will be described in detail with reference to the accompanying drawings.
The invasive blood pressure sensor 20 includes a base 21, and elongated through holes 22a and 22b are formed at left and right ends of the base 21, respectively, and the invasive blood pressure sensor 20 belongs to the prior art and is not described herein in detail.
The application discloses there is wound blood pressure sensor body surface fixing device includes: a liner 10.
The pad 10 is made of a multi-layered air-permeable fabric (e.g., gauze) or a non-woven fabric (having a certain air permeability) so that the skin of the arm is not crushed even if the invasive blood pressure sensor is tightly fixed to the arm of the patient for a long time.
A first adhesive tape 11a and a second adhesive tape 11b are formed on the left and right sides of the upper surface of the pad 10, respectively; the first end of the upper side of the first adhesive tape 11a forms an adhesive hook, the second end forms adhesive hair, the second end of the first adhesive tape 11a passes through the perforation 22a at the left end of the base 21 of the invasive blood pressure sensor 20 and then is reversely folded and adhered to the first end of the first adhesive tape 11 a; similarly, the second end of the upper side of the second adhesive tape 11b forms an adhesive hook, the first end forms adhesive hair, and the first end of the second adhesive tape 11b is passed through the through hole 22b at the right end of the base 21 of the invasive blood pressure sensor 20 and then folded back to be adhered to the second end of the second adhesive tape 11b, thereby fixing the invasive blood pressure sensor at a proper position on the upper surface of the pad 10 so that the invasive blood pressure sensor 20 faces the axillary midline of the patient.
Third and fourth adhesive tapes 13a and 13b, one of which has adhesive hairs and the other of which has adhesive hooks, are formed on the left and right sides of the upper end of the lower surface of the pad 10, respectively, and the third and fourth adhesive tapes 13a and 13b are detachably adhered around the upper arm of the patient; similarly, on the left and right sides of the lower end of the lower surface of the pad 10, fifth and sixth adhesive tapes 14a, 14b are formed, respectively, one of which has adhesive hairs and the other of which has adhesive hooks, the fifth and sixth adhesive tapes 14a, 14b being detachably adhered together around the upper arm of the patient; the pad is fixed in position on the arm of the patient by means of the third and fourth adhesive tapes 13a, 13b and the fifth and sixth adhesive tapes 14a, 14b so that the invasive blood pressure sensor 20 is located at the upper third of the elbow of the upper arm.
A plurality of parallel straight lines 12 are formed on the upper surface of the pad 10; the extension direction of the straight line 12 coincides with the extension direction of the arm. The straight line 12 may be used as a mounting indication line of the invasive blood pressure sensor 20 so that the extending direction of the invasive blood pressure sensor 20 on the pad 10 is parallel to the extending direction of the arm. The line 12 is a line formed of silicon rubber and is convexly formed on the upper surface of the pad 10 to increase a frictional force between the base 21 of the invasive blood pressure sensor 20 and the upper surface of the pad 10 to maintain the position of the invasive blood pressure sensor 20 on the upper surface of the pad 10.
The lower surface of the pad 10 is formed with a plurality of wavy curves 15; the curve 15 is a curve formed of silicon rubber and is convexly formed on the lower surface of the pad 10 to increase the frictional force between the arm of the patient and the lower surface of the pad 10, thereby preventing the pad 10 from moving on the arm.
When in use, the pad is firstly fixed on the upper arm of a patient through the third, fourth, fifth and sixth adhesive tapes, so that the first and second adhesive tapes on the upper surface of the pad are positioned at the upper third of the elbow. And the plurality of straight line parts are opposite to the position of the axillary midline; and then the invasive blood pressure sensor is fixed on the upper side of the pad through the first adhesive tape and the second adhesive tape, so that the extending direction of the invasive blood pressure sensor is consistent with the extending direction of a straight line and is opposite to the position of the axillary midline. Zeroing of the pressure measuring instrument can then be carried out.
Claims (4)
1. A body surface fixing device of an invasive blood pressure sensor comprises a base, wherein long through holes are respectively formed at the left end and the right end of the base; it is characterized by comprising: a liner;
the liner is made of multiple layers of breathable fabrics or non-woven fabrics;
a first adhesive tape and a second adhesive tape are respectively formed on the left side and the right side of the upper surface of the pad; the first end of the upper side of the first adhesive tape forms an adhesive hook, the second end forms adhesive hair, and the second end of the first adhesive tape penetrates through a through hole at the left end of the base of the invasive blood pressure sensor and then is reversely folded to be adhered to the first end of the first adhesive tape; the second end of the upper side of the second adhesive tape forms an adhesive hook, the first end forms adhesive hair, the first end of the second adhesive tape penetrates through a through hole at the right end of the base of the invasive blood pressure sensor and then is reversely folded to be adhered to the second end of the second adhesive tape, and therefore the invasive blood pressure sensor is fixed at a proper position on the upper surface of the liner, and the invasive blood pressure sensor is enabled to be opposite to the axillary midline of a patient;
a third adhesive tape and a fourth adhesive tape are respectively formed on the left side and the right side of the upper end of the lower surface of the pad, and the third adhesive tape and the fourth adhesive tape can be detachably adhered together around the upper arm of a patient; a fifth adhesive tape and a sixth adhesive tape are respectively formed on the left side and the right side of the lower end of the lower surface of the pad, and the fifth adhesive tape and the sixth adhesive tape can be detachably adhered together around the upper arm of the patient; the pad is fixed in place on the arm of the patient by the third and fourth adhesive tapes and the fifth and sixth adhesive tapes so that the invasive blood pressure sensor is located at the upper third of the elbow of the upper arm.
2. The invasive blood pressure sensor body surface immobilization apparatus of claim 1 wherein:
the upper surface of the pad is formed with a plurality of parallel straight lines, and the extension direction of the straight lines is consistent with the extension direction of the arms.
3. The invasive blood pressure sensor body surface immobilization apparatus of claim 2 wherein:
the straight line is formed by silica gel and is convexly formed on the upper surface of the liner so as to increase the friction force between the base of the invasive blood pressure sensor and the upper surface of the liner and keep the position of the invasive blood pressure sensor on the upper surface of the liner.
4. The invasive blood pressure sensor body surface immobilization apparatus of claim 1 wherein:
a plurality of wavy curves are formed on the lower surface of the liner; the curve is formed by silica gel and is convexly formed on the lower surface of the pad so as to increase the friction force between the arm of the patient and the lower surface of the pad and prevent the position of the pad on the arm from moving.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478652.3U CN213129446U (en) | 2020-07-24 | 2020-07-24 | Invasive blood pressure sensor body surface fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021478652.3U CN213129446U (en) | 2020-07-24 | 2020-07-24 | Invasive blood pressure sensor body surface fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213129446U true CN213129446U (en) | 2021-05-07 |
Family
ID=75732771
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021478652.3U Expired - Fee Related CN213129446U (en) | 2020-07-24 | 2020-07-24 | Invasive blood pressure sensor body surface fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213129446U (en) |
-
2020
- 2020-07-24 CN CN202021478652.3U patent/CN213129446U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210507 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |