CN111419202A - Bleeding point detection system - Google Patents

Bleeding point detection system Download PDF

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Publication number
CN111419202A
CN111419202A CN202010303447.1A CN202010303447A CN111419202A CN 111419202 A CN111419202 A CN 111419202A CN 202010303447 A CN202010303447 A CN 202010303447A CN 111419202 A CN111419202 A CN 111419202A
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Prior art keywords
cylindrical shell
bleeding point
groove body
point detection
bleeding
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CN202010303447.1A
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Chinese (zh)
Inventor
史珣瑜
吴文君
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First Peoples Hospital of Changzhou
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First Peoples Hospital of Changzhou
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Priority to CN202010303447.1A priority Critical patent/CN111419202A/en
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
    • A61B5/02—Detecting, measuring or recording pulse, heart rate, blood pressure or blood flow; Combined pulse/heart-rate/blood pressure determination; Evaluating a cardiovascular condition not otherwise provided for, e.g. using combinations of techniques provided for in this group with electrocardiography or electroauscultation; Heart catheters for measuring blood pressure
    • A61B5/02042—Determining blood loss or bleeding, e.g. during a surgical procedure
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
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    • A61B5/00—Measuring for diagnostic purposes; Identification of persons
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    • A61B5/68—Arrangements of detecting, measuring or recording means, e.g. sensors, in relation to patient
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    • A61B5/74—Details of notification to user or communication with user or patient ; user input means
    • A61B5/746—Alarms related to a physiological condition, e.g. details of setting alarm thresholds or avoiding false alarms
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    • C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B17/00—Surgical instruments, devices or methods, e.g. tourniquets
    • A61B17/34—Trocars; Puncturing needles
    • A61B2017/348—Means for supporting the trocar against the body or retaining the trocar inside the body
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Abstract

The invention relates to the technical field of medical instruments, in particular to a bleeding point detection system, which comprises a bleeding point detection unit, a control unit, an alarm unit and a power supply unit, wherein the control unit is electrically connected with the bleeding point detection unit; the bleeding point detection unit is used for monitoring the bleeding condition of the puncture site of the patient in real time and generating an electric signal to be uploaded to the control unit when monitoring the bleeding of the puncture site. The invention can realize the purpose of monitoring the bleeding condition of the puncture part of the patient in real time, and can send out an alarm sound in time to inform medical personnel to process the bleeding condition of the puncture part of the patient in time when the bleeding condition of the puncture part of the patient is monitored, thereby avoiding a large amount of bleeding of the puncture part of the patient, further avoiding a large amount of blood loss of the patient, and having firm wearing, convenient use, better practicability and better antibacterial performance.

Description

Bleeding point detection system
Technical Field
The invention relates to the technical field of medical instruments, in particular to a bleeding point detection system.
Background
Bleeding from puncture points is a common care problem in clinical medicine today. If bleeding is not found in time, and the amount of bleeding at the puncture point is large, a large amount of bleeding at the puncture part of a patient can be caused, and then a large amount of blood loss of the patient can be caused. The purpose of monitoring the bleeding condition of the puncture position of the patient in real time cannot be realized in the prior art, and the warning sound cannot be timely sent out when the bleeding condition occurs in the puncture position of the patient to inform medical personnel to timely treat the bleeding condition of the puncture position of the patient, so that the puncture position of the patient is easy to bleed in a large amount, and then the patient loses a large amount of blood.
To this end, a bleeding point detection system is proposed.
Disclosure of Invention
Aiming at the defects in the prior art, the invention aims to provide a bleeding point detection system which can realize the purpose of monitoring the bleeding condition of a puncture part of a patient in real time and can send out an alarm sound to inform medical staff to timely treat the bleeding condition of the puncture part of the patient when the bleeding condition of the puncture part of the patient is monitored, so that a large amount of bleeding of the puncture part of the patient is avoided, a large amount of blood loss of the patient is avoided, the puncture part is firm to wear, the puncture part detection system is convenient to use, good in practicability and good in antibacterial performance, and the problems in the background art are solved.
In order to achieve the purpose, the invention provides the following technical scheme:
a bleeding point detection system comprises a bleeding point detection unit, a control unit, an alarm unit and a power supply unit, wherein the control unit is electrically connected with the bleeding point detection unit, the alarm unit and the power supply unit are both electrically connected with the control unit, and the alarm unit is electrically connected with the power supply unit;
the bleeding point detection unit is used for monitoring the bleeding condition of the puncture site of the patient in real time and generating an electric signal to be uploaded to the control unit when monitoring that the puncture site bleeds;
the control unit is used for analyzing and processing the received electric signal and controlling the alarm unit to give out an alarm sound;
the alarm unit is used for sending out alarm sound to inform medical staff to timely treat the bleeding condition of the puncture part of the patient;
the power supply unit is used for supplying power for the control unit and the alarm unit.
Through adopting above-mentioned technical scheme, under the mutually supporting of bleeding point detecting element, the control unit, alarm unit and power supply unit, can realize carrying out real-time supervision's the purpose to the bleeding condition of patient puncture department to can in time send out the alarm sound and inform medical personnel in time to handle the bleeding condition of patient puncture department when surveying the bleeding condition that appears in patient puncture department, thereby avoid a large amount of hemorrhages in patient puncture department, and then avoid a large amount of blood loss of patient.
Further, bleed some detecting element includes cylindrical shell, closing cap, emitting diode and photo resistance, the one end of cylindrical shell is enclosed construction, just the other end of cylindrical shell is open structure, the fixed cell body of pjncture needle of the cylindrical cell body and indent is equipped with the cylindrical cell body of indent and the fixed cell body of pjncture needle on the terminal surface of the one end of enclosed construction for cylindrical shell, the fixed cell body of pjncture needle with the cylindrical cell body communicates with each other and sets up, the closing cap fixed mounting be in the cylindrical shell is open structure's one end tip, emitting diode with the equal fixed mounting of photo resistance is in on the cell wall of cylindrical cell body, just emitting diode with photo resistance about the fixed cell body symmetry of pjncture needle sets up.
Through adopting above-mentioned technical scheme, the bleeding point detecting element who sets up comprises cylindrical shell, closing cap, emitting diode and photo resistance to be equipped with the fixed cell body of the cylindrical cell body of indent and the pjncture needle of indent on cylindrical shell is the one end terminal surface of enclosed construction, cylindrical cell body is used for holding patient's puncture point, the fixed cell body of pjncture needle is used for fixing the pjncture needle, thereby make this bleeding point detecting element possess the function of fixed pjncture needle, and then make this system use more convenient.
Furthermore, the light emitting diode and the photosensitive resistor are obliquely arranged, and the intersection point of the central line of the light emitting diode and the central line of the photosensitive resistor is positioned on the central line of the puncture needle fixing groove body.
Through adopting above-mentioned technical scheme, the light that usable emitting diode sent shines patient's puncture point, then on refracting the photo resistance, the light intensity that refracts on the photo resistance when patient's puncture point bleeds changes, and the resistance of photo resistance changes this moment to the realization is to the purpose of monitoring the hemorrhage condition of patient puncture department.
Furthermore, the puncture needle fixing groove body is obliquely arranged, and the included angle between the central line of the puncture needle fixing groove body and the end face of one end of the cylindrical shell which is of a closed structure is degree-degree.
By adopting the technical scheme, the puncture needle fixing groove body is obliquely arranged, and the included angle between the central line of the puncture needle fixing groove body and the end face of one end of the cylindrical shell which is of a closed structure is set to be degree-degree, so that the fixing angle of the puncture needle can meet the fixing requirement of clinic on the puncture needle, and the system can meet the clinical use requirement.
Furthermore, a diversion trench is further formed in the end face of one end, of the cylindrical shell, of the closed structure, the diversion trench is opposite to the fixed groove body of the puncture needle, and the diversion trench is communicated with the cylindrical groove body.
Through adopting above-mentioned technical scheme, the guiding gutter is used for in time flowing out the cylindrical cell body with the blood water conservancy diversion of flowing when patient's puncture point bleeds, can avoid the inboard emitting diode of cylindrical cell body and photo resistance to be contaminated by blood and influence the use of this system.
Further, the control unit comprises a controller assembling groove body and a controller, the controller assembling groove body is fixedly arranged inside the cylindrical shell, the controller is fixedly arranged inside the controller assembling groove body, and the controller is respectively and electrically connected with the light emitting diode and the photoresistor.
By adopting the technical scheme, the controller is used for controlling the light emitting diode to emit light and receiving the resistance value change signal of the photosensitive resistor, and controlling the alarm unit to give out alarm sound according to the resistance value change signal of the photosensitive resistor.
Further, alarm unit includes loudspeaker and joins in marriage cell body, loudspeaker and sound hole, loudspeaker join in marriage the cell body fixed setting and are in the inside of cylindrical shell, loudspeaker fixed mounting is in loudspeaker joins in marriage the inside of cell body, just loudspeaker with controller electric connection, the sound hole is seted up on the closing cap.
Through adopting above-mentioned technical scheme, loudspeaker are used for sending alarm sound to inform medical personnel in time to handle the bleeding condition of patient puncture department, and the sound hole can ensure that alarm sound can propagate far away to guarantee that medical personnel can hear alarm sound.
Further, the power supply unit includes that the battery joins in marriage dress cell body, battery and the interface that charges, the battery joins in marriage the fixed setting of dress cell body and is in the inside of cylindrical shell, battery fixed mounting be in the inside of cell body is joined in marriage to the battery, just the battery respectively with loudspeaker with controller electric connection, the interface that charges sets up on the lateral wall of cylindrical shell, just charge the interface with battery electric connection.
By adopting the technical scheme, the storage battery is used for supplying power to the loudspeaker, the controller, the light-emitting diode and the photoresistor, wherein the light-emitting diode and the photoresistor acquire voltage through the controller.
Further, still be equipped with on the lateral wall of cylindrical shell and bind the mechanism, it includes first bandage and second bandage to bind the mechanism, first bandage with the second bandage is all fixed mounting in on the lateral wall of cylindrical shell, just first bandage with the second bandage about cylindrical shell symmetry sets up.
Through adopting above-mentioned technical scheme, the binding mechanism that sets up comprises first bandage and second bandage, and usable first bandage and second bandage fix cylindrical shell on patient's limbs, can prevent that cylindrical shell from droing from patient's limbs.
Furthermore, still fixed mounting has thorn face magic subsides on the side of first bandage, still fixed mounting has hair face magic subsides on the side of second bandage, hair face magic subsides with thorn face magic subsides cooperate the setting.
Through adopting above-mentioned technical scheme, setting up of hair side magic subsides and thorn face magic subsides makes first bandage and second bandage be convenient for combine together to it is more convenient to make to bind the mechanism and use.
In summary, the invention mainly has the following beneficial effects:
1. according to the invention, under the mutual cooperation of the bleeding point detection unit, the control unit, the alarm unit and the power supply unit, the purpose of monitoring the bleeding condition of the puncture part of the patient in real time can be realized, and when the bleeding condition of the puncture part of the patient is monitored, an alarm sound can be timely sent out to inform medical personnel to timely treat the bleeding condition of the puncture part of the patient, so that the puncture part of the patient is prevented from bleeding greatly, and further, the patient is prevented from losing a large amount of blood;
2. according to the invention, the cylindrical shell can be fixed on the limb of the patient by using the first binding band and the second binding band, so that the cylindrical shell can be prevented from falling off from the limb of the patient, and the function of fixing the puncture needle is achieved, therefore, the system is firm to wear, convenient to use and good in practicability;
3. the prepared protective layer has good antibacterial, anti-skid and anti-aging performances, has good adhesiveness, is not easy to fall off, can effectively improve the antibacterial, anti-skid and anti-aging performances of the cylindrical shell, and particularly can prevent the surface of the cylindrical shell from nourishing a large amount of bacteria to influence the use in the long-term use process of the system.
Drawings
FIG. 1 is a schematic diagram of a bleeding point detection system according to an embodiment;
FIG. 2 is a schematic diagram of a bleeding point detection system according to one embodiment;
FIG. 3 is a schematic diagram of another perspective of a hemorrhage point detection system according to an embodiment;
FIG. 4 is a schematic diagram of a partial structure of a bleeding point detecting system according to an embodiment;
FIG. 5 is a schematic plan view of FIG. 4;
FIG. 6 is a schematic diagram of the cylindrical housing of the hemorrhage spot detecting system according to one embodiment;
fig. 7 is a schematic plan view of the structure of fig. 6.
In the figure: 1. a bleeding point detection unit; 101. a cylindrical housing; 102. sealing the cover; 103. a cylindrical tank body; 104. a puncture needle fixing groove body; 105. a light emitting diode; 106. a photoresistor; 107. a diversion trench; 2. a control unit; 201. a controller; 202. the controller is provided with a groove body; 3. an alarm unit; 301. the horn is assembled with the groove body; 302. a horn; 303. a sound hole; 4. a power supply unit; 401. the storage battery is provided with a groove body; 402. a storage battery; 403. a charging interface; 5. a binding mechanism; 501. a first strap; 502. a second strap; 503. a thorn face magic tape; 504. a hair surface magic tape.
Detailed Description
The present invention is described in further detail below with reference to figures 1-7.
Example 1
A bleeding point detection system, as shown in fig. 1, includes a bleeding point detection unit 1, a control unit 2, an alarm unit 3 and a power supply unit 4, wherein the control unit 2 is electrically connected to the bleeding point detection unit 1, the alarm unit 3 and the power supply unit 4 are both electrically connected to the control unit 2, and the alarm unit 3 is electrically connected to the power supply unit 4;
the bleeding point detection unit 1 is used for monitoring the bleeding condition of the puncture site of the patient in real time, and generating an electric signal to be uploaded to the control unit 2 when monitoring that the puncture site bleeds;
the control unit 2 is used for analyzing and processing the received electric signal and controlling the alarm unit 3 to give an alarm sound;
the alarm unit 3 is used for giving an alarm sound to inform medical staff to timely treat the bleeding condition of the puncture part of the patient;
the power supply unit 4 is used for supplying power to the control unit 2 and the alarm unit 3.
Through adopting above-mentioned technical scheme, under mutually supporting of bleeding point detecting element 1, the control unit 2, alarm unit 3 and power supply unit 4, can realize carrying out real-time supervision's the purpose to the bleeding condition of patient puncture department, and can in time send out the alarm sound and inform medical personnel in time to handle the bleeding condition of patient puncture department when monitoring and surveying the bleeding condition that patient puncture department appears, thereby avoid a large amount of hemorrhages of patient puncture department, and then avoid a large amount of blood loss of patient.
Preferably, as shown in fig. 2 to 7, the bleeding point detecting unit 1 includes a cylindrical housing 101, a sealing cover 102, a light emitting diode 105 and a photo resistor 106, one end of the cylindrical housing 101 is of a closed structure, the other end of the cylindrical housing 101 is of an open structure, an end face of one end of the cylindrical housing 101, which is of the closed structure, is provided with a recessed cylindrical groove 103 and a recessed puncture needle fixing groove 104, the puncture needle fixing groove 104 is communicated with the cylindrical groove 103, the sealing cover 102 is fixedly mounted at an end of the cylindrical housing 101, which is of the open structure, the light emitting diode 105 and the photo resistor 106 are both fixedly mounted on a groove wall of the cylindrical groove 103, and the light emitting diode 105 and the photo resistor 106 are symmetrically arranged with respect to the puncture needle fixing groove 104.
Through adopting above-mentioned technical scheme, the bleeding point detecting element 1 that sets up is by cylindrical shell 101, closing cap 102, emitting diode 105 and photo resistance 106 are constituteed, and be equipped with the fixed cell body 104 of the cylindrical cell body 103 of indent and the pjncture needle of indent on cylindrical shell 101 is the terminal surface of the one end of enclosed construction, cylindrical cell body 103 is used for holding patient's puncture point, the fixed cell body 104 of pjncture needle is used for fixed pjncture needle, thereby make this bleeding point detecting element 1 possess the function of fixed pjncture needle, and then make this system use more convenient.
Preferably, as shown in fig. 6 and 7, the light emitting diode 105 and the light dependent resistor 106 are both arranged obliquely, and the intersection point of the center line of the light emitting diode 105 and the center line of the light dependent resistor 106 is located on the center line of the puncture needle fixing groove body 104.
Through adopting above-mentioned technical scheme, the light that can utilize emitting diode 105 to send shines the puncture point of patient, then on refracting to photo resistance 106, the light intensity that refracts on photo resistance 106 when the puncture point of patient bleeds changes, and the resistance of photo resistance 106 changes this moment to the mesh of monitoring is carried out to the hemorrhage condition of patient puncture department to the realization.
Preferably, as shown in fig. 6, the puncture needle fixing groove 104 is obliquely formed, and an included angle between a center line of the puncture needle fixing groove 104 and an end face of the cylindrical housing 101 at one end of the cylindrical housing is a closed structure is 15 to 25 degrees.
By adopting the technical scheme, the puncture needle fixing groove body 104 is obliquely arranged, and the included angle between the central line of the puncture needle fixing groove body 104 and the end face of one end of the cylindrical shell 101 which is of a closed structure is set to be 15-25 degrees, so that the fixed angle of the puncture needle can meet the fixing requirement of clinic on the puncture needle, and the system can meet the clinical use requirement.
Preferably, as shown in fig. 6 to 7, a flow guide groove 107 is further formed in an end face of the cylindrical housing 101, which is a closed structure, the flow guide groove 107 is disposed opposite to the puncture needle fixing groove body 104, and the flow guide groove 107 is communicated with the cylindrical groove body 103.
By adopting the technical scheme, the flow guide groove 107 is used for guiding the flowing blood out of the cylindrical groove body 103 in time when the puncture point of the patient bleeds, so that the condition that the LED 105 and the photoresistor 106 on the inner side of the cylindrical groove body 103 are polluted by the blood to influence the use of the system can be avoided.
Preferably, as shown in fig. 4-5, the control unit 2 includes a controller-fitting groove 202 and a controller 201, the controller-fitting groove 202 is fixedly disposed inside the cylindrical housing 101, the controller 201 is fixedly mounted inside the controller-fitting groove 202, and the controller 201 is electrically connected to the light emitting diode 105 and the photo resistor 106, respectively.
By adopting the above technical solution, the controller 201 is configured to control the light emitting diode 105 to emit light and to receive the resistance value change signal of the photo resistor 106, and control the alarm unit 3 to emit an alarm sound according to the resistance value change signal of the photo resistor 106.
Preferably, as shown in fig. 4-5, the alarm unit 3 includes a speaker-assembling groove 301, a speaker 302 and a sound hole 303, the speaker-assembling groove 301 is fixedly disposed inside the cylindrical housing 101, the speaker 302 is fixedly mounted inside the speaker-assembling groove 301, the speaker 302 is electrically connected to the controller 201, and the sound hole 303 is opened on the cover 102.
Through adopting above-mentioned technical scheme, loudspeaker 302 is used for sending alarm sound to inform medical personnel in time to handle the bleeding condition of patient puncture department, and sound hole 303 can ensure that alarm sound can propagate far away to guarantee that medical personnel can hear alarm sound.
Preferably, as shown in fig. 4 to 5, the power supply unit 4 includes a storage battery assembling slot 401, a storage battery 402 and a charging interface 403, the storage battery assembling slot 401 is fixedly disposed inside the cylindrical housing 101, the storage battery 402 is fixedly disposed inside the storage battery assembling slot 401, the storage battery 402 is respectively electrically connected to the speaker 302 and the controller 201, the charging interface 403 is disposed on a side wall of the cylindrical housing 101, and the charging interface 403 is electrically connected to the storage battery 402.
By adopting the above technical solution, the storage battery 402 is used for supplying power to the horn 302, the controller 201, the light emitting diode 105 and the light dependent resistor 106, wherein the light emitting diode 105 and the light dependent resistor 106 obtain voltage through the controller 201.
Preferably, as shown in fig. 1-2, a binding mechanism 5 is further disposed on an outer side wall of the cylindrical casing 101, the binding mechanism 5 includes a first strap 501 and a second strap 502, the first strap 501 and the second strap 502 are both fixedly mounted on the outer side wall of the cylindrical casing 101, and the first strap 501 and the second strap 502 are symmetrically disposed about the cylindrical casing 101.
By adopting the above technical scheme, the provided binding mechanism 5 is composed of the first strap 501 and the second strap 502, and the cylindrical shell 101 can be fixed on the limb of the patient by using the first strap 501 and the second strap 502, so that the cylindrical shell 101 can be prevented from falling off from the limb of the patient.
Preferably, as shown in fig. 1-2, a thorn face magic tape 503 is further fixedly installed on one side face of the first strap 501, a hair face magic tape 504 is further fixedly installed on one side face of the second strap 502, and the hair face magic tape 504 and the thorn face magic tape 503 are matched.
By adopting the above technical scheme, the arrangement of the hair side magic tape 504 and the thorn side magic tape 503 enables the first bandage 501 and the second bandage 502 to be conveniently combined together, so that the binding mechanism 5 is more convenient to use.
It is worth to be noted that, the controller 201 may select a single chip microcomputer with the model of STC89C51, or may set a power switch on the outer side wall of the cylindrical housing 101, and connect the power switch in series with the positive electrode of the storage battery 402 to the line, so as to conveniently disconnect the storage battery 402 in time and save power.
Example 2
The difference from the embodiment 1 is that the surface of the cylindrical shell 101 is further provided with a protective layer, and the protective layer is prepared by the following method:
weighing the following raw materials in parts by weight: 15-20 parts of epoxy resin, 8-12 parts of titanium dioxide powder, 10-12 parts of copper oxide powder, 10-12 parts of nano silver powder, 8-10 parts of acrylic emulsion, 3-5 parts of paraffin, 2-4 parts of alcohol ester dodeca, 2-4 parts of triethanolamine, 1-3 parts of silicone emulsion and 50-70 parts of water;
s1, adding the weighed acrylic emulsion, alcohol ester dodeca, triethanolamine, emulsified silicone oil and water into a stirrer, and stirring for 20-30min at the stirring speed of 600-;
s2, adding epoxy resin, titanium dioxide powder, copper oxide powder, nano silver powder and acrylic emulsion into a grinder to be ground until the particle diameter of the material is not more than 100nm, and thus obtaining a mixed powder material;
s3, adding the mixed solution prepared in the step S1 and the mixed powder material prepared in the step S2 into a reaction kettle, stirring for 25-30min, setting the stirring speed of the reaction kettle to be 800-;
s4, dipping the surface of the cylindrical shell 101 with dust-free cloth to remove alcohol;
s5, after the surface of the cylindrical shell 101 is dried, completely immersing the cylindrical shell 101 into the protective coating prepared in the step S3 for 3-5 minutes, and taking out;
s6, when the protective coating does not drip on the cylindrical shell 101 in the step S5, the cylindrical shell 101 is placed in an oven to be dried and cured, the drying and curing temperature is 80-100 ℃, the drying and curing time is 20-30min, and then the protective layer is prepared on the surface of the cylindrical shell 101.
The cylindrical casing 101 of example 1-2 was placed in a laboratory under the same conditions in a bacterial incubator for 7 days, and then taken out to be observed under a microscope, and the results are shown in the following table:
examples Observation results
Example 1 The surface of the cylindrical casing 101 nourishes a large amount of bacteria
Example 2 The surface of the cylindrical casing 101 is distributed with few bacteria
The comparative analysis of the results observed in the table shows that the embodiment 2 is the optimal embodiment, by adopting the technical scheme, the process for preparing the protective coating is simple in steps and easy to implement, the prepared protective coating is moderate in viscosity, not easy to delaminate, free of bubble generation, fully combined with various components and good in comprehensive performance, so that the protective coating can form a good coating after construction, is not easy to crack and has a good film forming effect, the prepared protective layer has good antibacterial, anti-skid and anti-aging performances, has good adhesiveness and is not easy to fall off, the antibacterial, anti-skid and anti-aging performances of the cylindrical shell 101 can be effectively improved, and the system can be prevented from being used by nourishing a large amount of bacteria on the surface of the cylindrical shell 101 in the long-term use process.
The working principle is as follows: the bleeding point detection system can realize the purpose of monitoring the bleeding condition of the puncture site of a patient in real time under the mutual cooperation of the bleeding point detection unit 1, the control unit 2, the alarm unit 3 and the power supply unit 4, and can send out alarm sound to inform medical staff of timely processing the bleeding condition of the puncture site of the patient when the bleeding condition of the puncture site of the patient is monitored, so that the massive bleeding of the puncture site of the patient is avoided, and further the massive blood loss of the patient is avoided;
the cylindrical shell 101 can be fixed on the limb of the patient by the first bandage 501 and the second bandage 502, so that the cylindrical shell 101 can be prevented from falling off from the limb of the patient, and the system has the function of fixing the puncture needle, so that the system is firm to wear, convenient to use and good in practicability;
the prepared protective layer has good antibacterial, anti-skid and anti-aging performances, good adhesiveness and difficult shedding, can effectively improve the antibacterial, anti-skid and anti-aging performances of the cylindrical shell 101, and particularly can prevent the surface of the cylindrical shell 101 from being nourished by a large amount of bacteria to influence the use in the long-term use process of the system.
The using method comprises the following steps: when the puncture needle is used, after the puncture needle is punctured, the puncture needle fixing groove 104 of the cylindrical shell 101 is aligned to the puncture needle, the puncture needle is fixed inside the puncture needle fixing groove 104, then the hair side magic tape 504, the puncture side magic tape 503, the first bandage 501 and the second bandage 502 are used for fixing the cylindrical shell 101 on the limb of a patient, at the moment, the bleeding condition of the puncture position of the patient can be monitored in real time, when the bleeding condition of the puncture position of the patient is monitored, an alarm sound is immediately sent to inform medical personnel to treat the bleeding condition of the puncture position of the patient, when the bleeding condition is treated, the hair side magic tape 504 and the puncture side magic tape 503 are separated, the system is slowly taken down, the wound treatment of the puncture position of the patient is carried out, and the puncture position is replaced if necessary.
The parts not involved in the present invention are the same as or can be implemented by the prior art. The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present invention.

Claims (10)

1. A bleeding point detection system characterized by: the bleeding point monitoring device comprises a bleeding point detecting unit (1), a control unit (2), an alarm unit (3) and a power supply unit (4), wherein the control unit (2) is electrically connected with the bleeding point detecting unit (1), the alarm unit (3) and the power supply unit (4) are both electrically connected with the control unit (2), and the alarm unit (3) is electrically connected with the power supply unit (4);
the bleeding point detection unit (1) is used for monitoring the bleeding condition of the puncture site of the patient in real time, and generating an electric signal to be uploaded to the control unit (2) when monitoring that the puncture site bleeds;
the control unit (2) is used for analyzing and processing the received electric signal and controlling the alarm unit (3) to give out an alarm sound;
the alarm unit (3) is used for giving out an alarm sound to inform medical staff to timely treat the bleeding condition of the puncture part of the patient;
the power supply unit (4) is used for supplying power to the control unit (2) and the alarm unit (3).
2. A bleeding point detection system according to claim 1, wherein: the bleeding point detection unit (1) comprises a cylindrical shell (101), a sealing cover (102), a light-emitting diode (105) and a photoresistor (106), wherein one end of the cylindrical shell (101) is of a closed structure, the other end of the cylindrical shell (101) is of an open structure, the end face of one end of the cylindrical shell (101) which is of a closed structure is provided with an inwards concave cylindrical groove body (103) and an inwards concave puncture needle fixing groove body (104), the puncture needle fixing groove body (104) is communicated with the cylindrical groove body (103), the cover (102) is fixedly arranged at one end part of the cylindrical shell (101) which is of an open structure, the light emitting diode (105) and the photoresistor (106) are both fixedly arranged on the wall of the cylindrical groove body (103), and the light emitting diode (105) and the photoresistor (106) are symmetrically arranged relative to the puncture needle fixing groove body (104).
3. A bleeding point detection system according to claim 2, wherein: the light emitting diode (105) and the photosensitive resistor (106) are obliquely arranged, and the intersection point of the center line of the light emitting diode (105) and the center line of the photosensitive resistor (106) is positioned on the center line of the puncture needle fixing groove body (104).
4. A bleeding point detection system according to claim 2, wherein: the puncture needle fixing groove body (104) is obliquely arranged, and an included angle between the central line of the puncture needle fixing groove body (104) and the end face of one end of the cylindrical shell (101) which is of a closed structure is 15-25 degrees.
5. A bleeding point detection system according to claim 2, wherein: the end face of one end of the cylindrical shell (101) which is of a closed structure is further provided with a flow guide groove (107), the flow guide groove (107) is arranged opposite to the puncture needle fixing groove body (104), and the flow guide groove (107) is communicated with the cylindrical groove body (103).
6. A bleeding point detection system according to claim 2, wherein: the control unit (2) comprises a controller assembling groove body (202) and a controller (201), the controller assembling groove body (202) is fixedly arranged inside the cylindrical shell (101), the controller (201) is fixedly arranged inside the controller assembling groove body (202), and the controller (201) is respectively and electrically connected with the light-emitting diode (105) and the photoresistor (106).
7. A bleeding point detection system according to claim 6, wherein: alarm unit (3) are including loudspeaker dress cell body (301), loudspeaker (302) and sound hole (303), loudspeaker dress cell body (301) is fixed to be set up the inside of cylindrical shell (101), loudspeaker (302) fixed mounting is in the inside of loudspeaker dress cell body (301), just loudspeaker (302) with controller (201) electric connection, sound hole (303) are seted up on closing cap (102).
8. A bleeding point detection system according to claim 7, wherein: the power supply unit (4) comprises a storage battery assembling groove body (401), a storage battery (402) and a charging interface (403), the storage battery assembling groove body (401) is fixedly arranged inside the cylindrical shell (101), the storage battery (402) is fixedly arranged inside the storage battery assembling groove body (401), the storage battery (402) is respectively and electrically connected with the loudspeaker (302) and the controller (201), the charging interface (403) is arranged on the side wall of the cylindrical shell (101), and the charging interface (403) is electrically connected with the storage battery (402).
9. A bleeding point detection system according to claim 2, wherein: the outer side wall of the cylindrical shell (101) is further provided with a binding mechanism (5), the binding mechanism (5) comprises a first binding belt (501) and a second binding belt (502), the first binding belt (501) and the second binding belt (502) are fixedly mounted on the outer side wall of the cylindrical shell (101), and the first binding belt (501) and the second binding belt (502) are symmetrically arranged relative to the cylindrical shell (101).
10. A bleeding point detection system according to claim 9, wherein: still fixed mounting has thorn face magic subsides (503) on the side of first bandage (501), still fixed mounting has hair face magic subsides (504) on the side of second bandage (502), hair face magic subsides (504) with thorn face magic subsides (503) cooperate the setting.
CN202010303447.1A 2020-04-17 2020-04-17 Bleeding point detection system Withdrawn CN111419202A (en)

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Application Number Priority Date Filing Date Title
CN202010303447.1A CN111419202A (en) 2020-04-17 2020-04-17 Bleeding point detection system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010303447.1A CN111419202A (en) 2020-04-17 2020-04-17 Bleeding point detection system

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113143621A (en) * 2021-05-24 2021-07-23 吉林大学 Femoral artery puncture postoperative hemostasis nursing bed for interventional department

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113143621A (en) * 2021-05-24 2021-07-23 吉林大学 Femoral artery puncture postoperative hemostasis nursing bed for interventional department
CN113143621B (en) * 2021-05-24 2022-09-23 吉林大学 Femoral artery puncture postoperative hemostasis nursing bed for interventional department

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Application publication date: 20200717