CN216135882U - Infrared detector for internal fistula blood flow - Google Patents

Infrared detector for internal fistula blood flow Download PDF

Info

Publication number
CN216135882U
CN216135882U CN202121991189.7U CN202121991189U CN216135882U CN 216135882 U CN216135882 U CN 216135882U CN 202121991189 U CN202121991189 U CN 202121991189U CN 216135882 U CN216135882 U CN 216135882U
Authority
CN
China
Prior art keywords
blood flow
pad
internal fistula
infrared
main controller
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.)
Active
Application number
CN202121991189.7U
Other languages
Chinese (zh)
Inventor
麦燕华
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shenzhen Longhua District Central Hospital
Original Assignee
Shenzhen Longhua District Central Hospital
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Shenzhen Longhua District Central Hospital filed Critical Shenzhen Longhua District Central Hospital
Priority to CN202121991189.7U priority Critical patent/CN216135882U/en
Application granted granted Critical
Publication of CN216135882U publication Critical patent/CN216135882U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Measuring Pulse, Heart Rate, Blood Pressure Or Blood Flow (AREA)

Abstract

The utility model discloses an infrared detector for internal fistula blood flow, which comprises a joint pad, a bandage and a detection device, wherein the joint pad is suitable for being attached to an arm part and can deform under stress so as to be adapted to an internal fistula anastomotic stoma; the binding band is arranged on one side of the attaching pad and is suitable for binding the attaching pad on the arm; the detection device is arranged on the other side of the bonding pad, and a detection piece of the detection device extends to the bonding pad and is used for detecting the blood flow of the internal fistula anastomotic stoma so as to generate an electric signal. The utility model can avoid the internal fistula from being pressed to influence the detection result of the blood flow, so that the flow judgment is more accurate, and the subsequent medical care personnel can accurately judge and adjust the treatment process, thereby improving the treatment effect of the patient.

Description

Infrared detector for internal fistula blood flow
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an infrared detector for internal fistula blood flow.
Background
Internal fistula is one of the surgery operation, an anastomotic operation of blood, mainly used hemodialysis treatment, the blood vessel of internal fistula can provide sufficient blood for hemodialysis treatment, provide the guarantee for dialysis treatment, in the correlation technique, the inventor discovers, because medical personnel need regularly monitor patient's internal fistula vascular blood flow, with the emergence of complications such as reduction internal fistula is narrow, thrombosis, but present judge inaccurately to patient's internal fistula vascular blood flow, can't accurately judge and adjust the treatment process, and then influence patient treatment.
SUMMERY OF THE UTILITY MODEL
The present invention is directed to solving, at least to some extent, one of the technical problems in the related art. To this end, an object of the present invention is to provide an infrared detector for internal fistula blood flow, comprising:
the fitting pad is suitable for being fitted to the arm part and can deform under stress so as to be adapted to the internal fistula anastomotic stoma;
a strap provided at one side of the fit pad and adapted to tie the fit pad to the arm;
the detection device is arranged on the other side of the bonding pad, and a detection piece of the detection device extends to the bonding pad and is used for detecting the blood flow of the internal fistula anastomotic stoma so as to generate an electric signal.
Preferably, according to an embodiment of the present invention, an embedded groove is provided at a side of the fit pad close to the strap, the embedded groove extending along a width direction of the fit pad, so as to embed the internal fistula when detecting a blood flow of the internal fistula anastomotic stoma.
Preferably, according to an embodiment of the present invention, the detection device includes:
the shell is fixed with the attaching pad;
the control panel is arranged on the shell and defines an accommodating cavity together, and the detection piece is arranged in the accommodating cavity and extends to the attaching pad;
the main controller is arranged in the accommodating cavity and connected with the detection piece so as to detect whether the electric signal is within a preset range value or not, and when the electric signal is within the preset range value, the main controller converts the electric signal into a digital signal;
and the alarm module is connected with the main controller and is used for giving an alarm when the electric signal is not in a preset range value.
Preferably, according to an embodiment of the present invention, the control panel includes:
the display screen is connected with the main controller and used for displaying the digital signal;
and the key is arranged adjacent to the display screen, is connected with the main controller and is used for adjusting the preset range value of the blood flow.
Preferably, according to one embodiment of the present invention, the main controller uses a control chip with model number SLM 2003S.
Preferably, according to an embodiment of the present invention, a male hook and loop fastener and a female hook and loop fastener are respectively disposed at two ends of the strap, and the male hook and loop fastener is used for being adhered to the female hook and loop fastener to fixedly connect the strap.
Preferably, according to one embodiment of the utility model, the strap has a length of 12cm to 20cm and a width of 3cm to 6 cm.
Preferably, according to an embodiment of the present invention, the attaching pad is made of EVA foam.
Preferably, according to an embodiment of the present invention, the detecting member is an infrared sensor with model number KDS 209.
Preferably, according to an embodiment of the present invention, the detecting member is an infrared sensor with model number KDS 209.
The internal fistula blood flow infrared detector provided by the utility model can be used for attaching the attaching pad to the arm part, so that the attaching pad can deform and adapt to an internal fistula anastomotic stoma when stressed, then is bound and fixed through the binding belt, and detects the blood flow of the internal fistula anastomotic stoma through the detection piece.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.
FIG. 1 is a schematic diagram of an infrared detector for internal fistula blood flow provided in an embodiment of the utility model;
FIG. 2 is a schematic view of another embodiment of an infrared detector for internal fistula blood flow provided in an embodiment of the utility model;
FIG. 3 is a cross-sectional view of an infrared fistula blood flow monitor provided in an embodiment of the utility model;
fig. 4 is a block diagram of a detection apparatus provided in the embodiment of the present invention.
The reference numbers illustrate:
10. attaching a pad; 20. binding bands; 201. male magic tape; 202. female magic tape; 30. a detection device; 31. a detection member; 32. a housing; 33. a control panel; 331. a display screen; 332. pressing a key; 34. an accommodating chamber; 35. a main controller; 36. and an alarm module.
The implementation, functional features and advantages of the objects of the present invention will be further explained with reference to the accompanying drawings.
Detailed Description
Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be illustrative of the present invention and should not be construed as limiting the present invention, and all other embodiments that can be obtained by one skilled in the art based on the embodiments of the present invention without inventive efforts shall fall within the scope of protection of the present invention.
In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," "counterclockwise," "axial," "circumferential," "radial," and the like are used in the orientations and positional relationships indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be considered limiting of the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.
In the present invention, unless otherwise expressly stated or limited, "above" or "below" a first feature means that the first and second features are in direct contact, or that the first and second features are not in direct contact but are in contact with each other via another feature therebetween. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
An infrared internal fistula blood flow monitor according to an embodiment of the present invention will be described in detail with reference to the accompanying drawings.
Referring to fig. 1 and 2, the infrared detector for internal fistula blood flow provided in the embodiment of the utility model comprises a fitting pad 10, a bandage 20 and a detection device 30, wherein the fitting pad 10 is suitable for being attached to an arm part and can be deformed under stress so as to be adapted to an anastomotic stoma of an internal fistula; the binding band 20 is arranged at one side of the attaching pad 10 and is suitable for binding the attaching pad 10 on the arm; the detection device 30 is arranged at the other side of the attaching pad 10, and a detection piece 31 of the detection device 30 extends to the attaching pad 10 and is used for detecting the blood flow of the internal fistula anastomotic stoma so as to generate an electric signal.
According to the internal fistula blood flow infrared detector provided by the utility model, the fitting pad 10 can be attached to the arm part, so that the fitting pad 10 can deform and adapt to an internal fistula anastomotic stoma when stressed, then is bound and fixed through the binding band 20, and detects the blood flow of the internal fistula anastomotic stoma through the detection piece 31.
Referring to fig. 2, an embedded groove is formed in one side of the fit pad 10 close to the bandage 20, the embedded groove extends along the width direction of the fit pad 10, and when the blood flow of the internal fistula anastomotic stoma is detected, the internal fistula is embedded inside the embedded groove; wherein, laminating pad 10 is made for the cotton material of EVA bubble, makes it when pasting to establish at patient's arm, can produce deformation to including owing to the embedded groove can make internal fistula inlay, avoided internal fistula to be oppressed and influenced the speed of blood flow, improved the measurement and detection result of blood flow.
Referring to fig. 1, 3 and 4, the detecting device 30 includes a housing 32, a control panel 33, a main controller 35 and an alarm module 36, wherein the housing 32 is fixed to the attaching pad 10; the control panel 33 is arranged on the shell 32 and defines an accommodating cavity 34 together, and the detection piece 31 is arranged in the accommodating cavity 34 and extends to the attaching pad 10; the main controller 35 is arranged in the accommodating cavity 34 and connected with the detecting member 31 to detect whether the electrical signal is within a predetermined range of values, and when the electrical signal is within the predetermined range of values, the electrical signal is converted into a digital signal; the alarm module 36 is connected to the main controller 35 for issuing an alarm when the electrical signal is not within a predetermined range of values.
In this embodiment, the detecting element 31 is an infrared sensor with a model of KDS209, and the main controller 35 is a control chip with a model of SLM2003S, that is, the detecting element 31 can perform infrared detection on the fistula and generate an electrical signal according to the detected blood flow, so that the main controller 35 can receive the electrical signal of the detecting element 31 to determine whether the electrical signal is within a predetermined range; optionally, the internal fistula blood flow infrared detector may be worn on the arm of the patient in real time to detect, and when detecting that the electrical signal is not within the predetermined range, the alarm module 36 may issue an alarm, so that the medical staff may find and adjust the electrical signal in time, and the safety is higher.
Further, the control panel 33 includes a display screen 331 and keys 332, the display screen 331 is connected to the main controller 35 for displaying digital signals; buttons 332 are disposed adjacent display screen 331 and are connected to main controller 35 for adjusting predetermined range values of blood flow. It can be understood that the result of the blood flow can be displayed through the display screen 331, and the keys 332 can adjust the predetermined range values of the blood flow of different patients, so that the fitting range is wider and the use is more convenient.
Referring to fig. 1 and 2, a male magic tape 201 and a female magic tape 202 are respectively disposed at both ends of the binding band 20, and the male magic tape 201 is used for being adhered to the female magic tape 202 to fixedly connect the binding band 20; optionally, the length of the binding band 20 is 12cm-20cm, and the width is 3cm-6 cm. Wherein, it is fixed to bond through public magic subsides 201 and female magic subsides 202, makes bandage 20 can tie up detection device 30 and tie up fixedly, and it is more convenient and reliable and stable to use to the length of binding can the different patients of adaptation, and the adaptation effect is better.
In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only a preferred embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications and equivalents of the technical solutions of the present invention, which are made by using the contents of the present specification and the accompanying drawings, or directly/indirectly applied to other related technical fields, are included in the scope of the present invention.

Claims (9)

1. An infrared detector for internal fistula blood flow, comprising:
the fitting pad is suitable for being fitted to the arm part and can deform when stressed so as to be adapted to the internal fistula anastomotic stoma;
a strap provided at one side of the fit pad and adapted to tie the fit pad to the arm;
the detection device is arranged on the other side of the bonding pad, and a detection piece of the detection device extends to the bonding pad and is used for detecting the blood flow of the internal fistula anastomotic stoma so as to generate an electric signal.
2. The infrared detector of claim 1, wherein an embedded groove is provided on a side of the fit pad close to the bandage, the embedded groove extends along the width direction of the fit pad, and the fit pad is embedded in the internal fistula when detecting the blood flow of the anastomotic stoma.
3. The infrared intraoral fistula blood flow monitor of claim 1, wherein the detecting means comprises:
the shell is fixed with the attaching pad;
the control panel is arranged on the shell and defines an accommodating cavity together, and the detection piece is arranged in the accommodating cavity and extends to the attaching pad;
the main controller is arranged in the accommodating cavity and connected with the detection piece so as to detect whether the electric signal is within a preset range value or not, and when the electric signal is within the preset range value, the main controller converts the electric signal into a digital signal;
and the alarm module is connected with the main controller and is used for giving an alarm when the electric signal is not in a preset range value.
4. The infrared intraoral fistula blood flow monitor of claim 3, wherein the control panel comprises:
the display screen is connected with the main controller and used for displaying the digital signal;
and the key is arranged adjacent to the display screen, is connected with the main controller and is used for adjusting the preset range value of the blood flow.
5. The infrared fistula blood flow monitor of claim 3, wherein the master controller employs a control chip model SLM 2003S.
6. The infrared detector of claim 1, wherein the two ends of the bandage are respectively provided with a male hook and loop fastener and the male hook and loop fastener is used to bond with the female hook and loop fastener to connect and fix the bandage.
7. The infrared internal fistula blood flow monitor of claim 1, wherein the strap has a length of 12cm to 20cm and a width of 3cm to 6 cm.
8. The infrared apparatus according to claim 1, wherein the adhesive pad is made of EVA foam.
9. The infrared fistula blood flow monitor of claim 1, wherein the monitoring member is an infrared sensor model KDS 209.
CN202121991189.7U 2021-08-23 2021-08-23 Infrared detector for internal fistula blood flow Active CN216135882U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202121991189.7U CN216135882U (en) 2021-08-23 2021-08-23 Infrared detector for internal fistula blood flow

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202121991189.7U CN216135882U (en) 2021-08-23 2021-08-23 Infrared detector for internal fistula blood flow

Publications (1)

Publication Number Publication Date
CN216135882U true CN216135882U (en) 2022-03-29

Family

ID=80807439

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202121991189.7U Active CN216135882U (en) 2021-08-23 2021-08-23 Infrared detector for internal fistula blood flow

Country Status (1)

Country Link
CN (1) CN216135882U (en)

Similar Documents

Publication Publication Date Title
US7758522B2 (en) Combined uterine activity and fetal heart rate monitoring device
EP1341436B1 (en) Device for monitoring blood pressure
JP3159768U (en) Hemostatic band
US20010012916A1 (en) Blood pressure measuring device
US20090088612A1 (en) Access disconnect detection
US20150018696A1 (en) Disposable blood pressure transducer and monitor interface
AU2001259012A1 (en) Method and device for monitoring blood pressure
WO2011034881A1 (en) Body-worn vital sign monitor
JP2011512971A (en) Apparatus and method for monitoring access to a patient, particularly vascular access during extracorporeal blood processing
US20110071412A1 (en) Belt Type Bio-Signal Detecting Device
CN216135882U (en) Infrared detector for internal fistula blood flow
JPH05298589A (en) Living body signal measuring unit
CN107088070A (en) A kind of wearable real-time Dynamic Blood Glucose Monitoring device
US10499816B2 (en) CSF shunt flow evaluation apparatus and method using a conformable expanded dynamic range thermosensor
JPH04102438A (en) Pulse wave detector
CN215738897U (en) Blood vessel function monitoring device for arteriovenous atrophy
US20200163564A1 (en) Device and Method for Measurement of Vital Functions, including Intracranial Pressure, and System and Method for Collecting Data
CN210095836U (en) Pressure-controlled artery pressurization tourniquet
WO2017206083A1 (en) Arterial pulse signal measurement device and pressure sensor
CN218515748U (en) Be used for special monitoring sensor of arterial blood pressure and haemodynamics
CN214511187U (en) Multifunctional stethoscope
CN217118418U (en) Medical pulse sensor with relaxation alarming function
CN211243340U (en) Invasive blood pressure sensor
CN219516258U (en) Sphygmomanometer sleeve belt protective sleeve
JP2004209024A (en) Electrocardiograph

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant