CN212521789U - High-pressure injection extravasation detection bandage suitable for human forearm - Google Patents
High-pressure injection extravasation detection bandage suitable for human forearm Download PDFInfo
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- CN212521789U CN212521789U CN202020465540.8U CN202020465540U CN212521789U CN 212521789 U CN212521789 U CN 212521789U CN 202020465540 U CN202020465540 U CN 202020465540U CN 212521789 U CN212521789 U CN 212521789U
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- alarm
- microcontroller
- pressure sensor
- pressure
- fixing band
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Abstract
The utility model discloses a high-pressure injection extravasation detection bandage suitable for the forearm of human body, which comprises a fixing belt, a pressure sensor, a microcontroller and an alarm are arranged in the fixing belt, the pressure sensor is connected with the microcontroller, the pressure sensor transmits the pressure signal value received to the microcontroller, the microcontroller is connected with the alarm, the microcontroller compares the pressure signal value received by the pressure sensor with the set value, if pressure sensor's that receives pressure signal numerical value has been greater than the numerical value that has set for, just gives the alarm with feedback signal transmission, sends out after the alarm receives feedback signal and rings the alarm, the beneficial effects of the utility model are that can in time discover and report to the police when the in-process contrast medium of high pressure injection takes place to ooze outward and remind medical staff in time to stop, avoid causing the unnecessary injury to patient.
Description
Technical Field
The utility model relates to a medical auxiliary instrument, concretely relates to high-pressure injection exosmosis detection bandage suitable for human forearm.
Background
The high-pressure injector is used as an auxiliary device in a radiology diagnosis and treatment system, and is gradually applied clinically along with the technical development of X-rays, a rapid film changer, an image intensifier, an artificial contrast agent and the like. The high-pressure injector has the basic function that a sufficient amount of high-concentration X-ray contrast medium is quickly and accurately injected to an examination part through percutaneous puncture entering a blood vessel or an original pore passage of a human body within a certain time, so that diagnostic imaging and treatment can be carried out on a pathological change part. However, high pressure syringes have high pressures during injection, and if the patient has poor vascular conditions or the puncture site is not ideal enough, vascular rupture may occur, resulting in extravasation of the contrast media into the surrounding tissue, resulting in localized formation of a mass that may cause unnecessary injury to the patient and thus undesirable events. When the injection is performed on the forearm of the hand, the local area is smaller, the lump is more obvious, and the feeling is stronger.
The application document CN201420663384.0 discloses a CT high-pressure injection pressure detection alarm device and a CT high-pressure injection device, but the device structure is too complicated and the cost is too high.
In view of the foregoing, there is a need for a simple device for detecting high pressure injection extravasation specifically for use in the forearm of a human hand.
Disclosure of Invention
Aiming at the problems that no simple high-pressure injection pressure detection device exists in the prior art and the extravasation of the contrast medium cannot be found and avoided in time, the high-pressure injection extravasation detection bandage suitable for the forearm of the human body is provided.
In order to realize the technical purpose, the novel technical scheme adopted by the utility model is as follows:
a high-pressure injection exosmosis detection bandage suitable for a forearm of a human body comprises a fixing band, wherein a pressure sensor, a microcontroller and an alarm are arranged inside the fixing band, the fixing band is made of non-woven fabrics, the pressure sensor, the microcontroller and the alarm are fixed inside the fixing band through a single non-woven fabric respectively, the pressure sensor is connected with the microcontroller, the pressure sensor transmits a pressure signal value to the microcontroller, the microcontroller is connected with the alarm, the microcontroller compares the received pressure signal value of the pressure sensor with a set value, if the received pressure signal value of the pressure sensor is greater than the set value, a feedback signal is transmitted to the alarm, and the alarm sends out a beep alarm after receiving the feedback signal; experience high-pressure injection through setting up pressure sensor and to the vascular pressure of human body, if too high pressure, will send out alarm medical staff that rings through the alarm to it uses unusual convenience to make a bandage form, directly ties up on the forearm through the magic subsides, the structure is very simple.
Further limited, the fixing band is provided with an adhering part which is used for fixing the fixing band on the forearm of the person.
Further limiting, the sticking part comprises a wool hooking layer and a fluff layer, the wool hooking layer is arranged on the inner surface of the fixing band, and the fluff layer is arranged on the outer surface of the fixing band.
Further inject, the surface of fixed band is equipped with the zip fastener, and the setting is in order to can be more convenient looking over and change inside part like this, can look over and repair in timely opening when the device is malfunctioning.
The utility model discloses compare in prior art's beneficial effect for being applicable to human forearm and can in time discover and prevent the contrast medium exosmosis that probably takes place at high-pressure injection in-process to cause the unnecessary injury to patient, and the utility model discloses low in cost, simple manufacture.
Drawings
Fig. 1 is a schematic view of the internal position structure of the present invention;
fig. 2 is a schematic view of the outer surface of the present invention;
fig. 3 is a schematic view of the inner surface of the present invention.
The designations in the figures correspond respectively to: 1-fixing belt outer surface, 11-fluff layer, 12-zipper, 2-fixing belt inner surface, 21-fluff layer, 3-pressure sensor, 4-microcontroller, 5-alarm.
Detailed Description
In order to make the present invention better understood by those skilled in the art, the technical solutions of the present invention are further described below with reference to the accompanying drawings and examples.
Example (b):
as shown in fig. 1, 2 and 3, a high pressure injection extravasation detection bandage suitable for the forearm of human body comprises a fixing band, a pressure sensor 3, a microcontroller 4 and an alarm 5 are arranged in the fixing band, the fixing band is made of non-woven fabrics, the pressure sensor 3, the microcontroller 4 and the alarm 5 are respectively fixed in the fixing band through a single non-woven fabric sewing, the pressure sensor 3 is connected with the microcontroller 4, the pressure sensor 3 transmits the received pressure signal value to the microcontroller 4, the microcontroller 4 is connected with the alarm 5, the microcontroller 4 compares the received pressure signal value of the pressure sensor 3 with the set value, if the received pressure signal value of the pressure sensor 3 is larger than the set value, the feedback signal is transmitted to the alarm 5, and the alarm 5 sends out a buzzing alarm after receiving the feedback signal; the fixed band is equipped with the portion of pasting, preferred portion of pasting is also fixed on the fixed band through sutural mode, the portion of pasting is including colluding hair layer 21 and tapetum 11, collude hair layer 21 and establish at fixed band internal surface 2, tapetum 11 is established at fixed band surface 1, the material of fixed band is the non-woven fabrics, fixed band surface 1 is equipped with zip fastener 12, the fixed band is preferred to be used two non-woven fabrics to make together, pressure sensor 3, microcontroller 4, alarm 5 is made up on that non-woven fabrics of fixed band inside with human contact with a non-woven fabrics, it is preferred to make up pressure sensor 3 in the lower limb position of fixed band.
The pressure sensor 3 is arranged to sense the pressure of high-pressure injection on a blood vessel of a human body, if the pressure is too high, the alarm 5 can give out a sound to alarm medical staff, the bandage is made to be very convenient to use, the bandage is directly tied on the forearm through a magic tape, and the structure is very simple; pressure sensor 3 makes up and laminates with human skin more easily at the lower limb of fixed band, the pressure that causes pressure sensor 3 when the human swelling of perception that can be more accurate, the setting of laminating portion lets the fixed band more easily be fixed on people's limbs, moreover, the steam generator is simple in structure, high durability and convenient use, the fixed band adopts the material cost of non-woven fabrics cheaper, and do not influence the use, pressure sensor 3, microcontroller 4, alarm 5 makes up the inside at the fixed band, firm and simple manufacture, zip fastener 12's setting can be more convenient look over and change inside part, if inside part is not hard up to drop have zip fastener 12 can be more convenient discovery and repair.
The pressure sensor 3 adopted by the utility model is a medical pressure sensor, which is a current pressure sensor together with the pressure sensor used on the bandage of the sphygmomanometer; as for the pressure sensor, the microcontroller and the alarm, the prior art in the prior patent technical scheme (patent publication No. CN204218921U) can be adopted, when the high-pressure injection extravasation detection bandage suitable for the forearm of the human body is manufactured, the pressure sensor 3, the microcontroller 4 and the alarm 5 are firstly sewed on the non-woven fabric taken as the inner surface 2 of the fixing belt, then the other non-woven fabric taken as the outer surface 1 of the fixing belt and provided with the zipper 12 is sewed with the non-woven fabric sewed with the pressure sensor 3, the microcontroller 4 and the alarm 5 as the inner surface 2 of the fixing belt, the pressure sensor 3, the microcontroller 4 and the alarm 5 are sewed on the non-woven fabric as the inner surface 2 of the fixing band in the two pieces of non-woven fabric as the fixing band, and the fluff layer 11 is sewed on the non-woven fabric with the zipper 12 as the outer surface 1 of the fixing band avoiding the position of the zipper 12.
When the high-pressure injection extravasation detection band suitable for the human forearm is used, the position of the pressure sensor 3 is 2-3 cm close to a puncture part and is tightly attached to the skin, the high-pressure injection extravasation detection band suitable for the human forearm surrounds the forearm for at least one circle, the hirsute layer 21 is fixedly attached to the villus layer 11, if contrast medium extravasation occurs and enters other tissues, local swelling occurs, pressure is applied to the pressure sensor 3, the pressure sensor 3 transmits a pressure signal value to the microcontroller 4, the microcontroller 4 automatically compares the received pressure signal value with a set pressure signal value, the pressure signal value is greater than the set pressure signal value, a feedback signal is transmitted to the alarm 5, and the alarm 5 rings to remind medical staff of stopping injection after receiving the feedback signal.
It should be noted that, the upper, lower, left and right in the present text are the orientations in the drawings, and the inner surface 2 of the fastening band is the surface contacting the skin of the human body, which is known to the examiner.
The utility model discloses compare in prior art's beneficial effect for being applicable to human forearm and can in time discover and prevent the contrast medium exosmosis that probably takes place at high-pressure injection in-process to cause the unnecessary injury to patient, and the utility model discloses low in cost, simple manufacture.
The high-pressure injection extravasation detection bandage suitable for the forearm of the human body provided by the utility model is introduced in detail. The description of the specific embodiments is only intended to facilitate an understanding of the method of the invention and its core ideas. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, the present invention can be further modified and modified, and such modifications and modifications also fall within the protection scope of the appended claims.
Claims (2)
1. A high-pressure injection extravasation detection bandage suitable for a forearm of a human body is characterized by comprising a fixing band, wherein a pressure sensor, a microcontroller and an alarm are arranged inside the fixing band, the fixing band is made of non-woven fabrics, and the pressure sensor, the microcontroller and the alarm are respectively fixed inside the fixing band through a piece of single non-woven fabric;
the pressure sensor is connected with the microcontroller, the pressure sensor transmits a received pressure signal value to the microcontroller, the microcontroller is connected with the alarm, the microcontroller compares the received pressure signal value of the pressure sensor with a set value, if the received pressure signal value of the pressure sensor is greater than the set value, a feedback signal is transmitted to the alarm, and the alarm sends out a buzzing alarm after receiving the feedback signal;
the fixing band is provided with an adhering part, the adhering part comprises a wool hooking layer and a fluff layer, the wool hooking layer is arranged on the inner surface of the fixing band, and the fluff layer is arranged on the outer surface of the fixing band.
2. The high pressure injection extravasation detection band according to claim 1, wherein a zipper is provided on the outer surface of the band.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465540.8U CN212521789U (en) | 2020-04-02 | 2020-04-02 | High-pressure injection extravasation detection bandage suitable for human forearm |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020465540.8U CN212521789U (en) | 2020-04-02 | 2020-04-02 | High-pressure injection extravasation detection bandage suitable for human forearm |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212521789U true CN212521789U (en) | 2021-02-12 |
Family
ID=74523887
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020465540.8U Expired - Fee Related CN212521789U (en) | 2020-04-02 | 2020-04-02 | High-pressure injection extravasation detection bandage suitable for human forearm |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212521789U (en) |
-
2020
- 2020-04-02 CN CN202020465540.8U patent/CN212521789U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210212 |