CN113854964A - Intravenous injection puncture support - Google Patents
Intravenous injection puncture support Download PDFInfo
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- CN113854964A CN113854964A CN202111139632.2A CN202111139632A CN113854964A CN 113854964 A CN113854964 A CN 113854964A CN 202111139632 A CN202111139632 A CN 202111139632A CN 113854964 A CN113854964 A CN 113854964A
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/48—Other medical applications
- A61B5/4887—Locating particular structures in or on the body
- A61B5/489—Blood vessels
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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
- A61B17/3403—Needle locating or guiding means
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B5/00—Measuring for diagnostic purposes; Identification of persons
- A61B5/0059—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence
- A61B5/0075—Measuring for diagnostic purposes; Identification of persons using light, e.g. diagnosis by transillumination, diascopy, fluorescence by spectroscopy, i.e. measuring spectra, e.g. Raman spectroscopy, infrared absorption spectroscopy
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/16—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using chemical substances
- A61L2/18—Liquid substances or solutions comprising solids or dissolved gases
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E10/00—Energy generation through renewable energy sources
- Y02E10/50—Photovoltaic [PV] energy
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Abstract
The application discloses an intravenous injection puncture bracket which comprises a power assembly, a control unit, a bracket shell, a photoelectric conversion system, an image display assembly, a display screen shifting assembly and a fixing claw; the bracket shell is of a hollow box structure; the photoelectric conversion system is used for carrying out photoelectric conversion and image processing on the human blood vessel layout of the part to be punctured and then transmitting the human blood vessel layout to the image display assembly; the image display component is used for displaying image information and comprises a transparent display screen; the display screen shifting assembly is positioned on the bracket shell and is used for indirectly and fixedly connecting the transparent display screen on the bracket shell in a rotatable way; the fixing claws play a role in fixing the bracket shell on the human body; the main body of the fixed claw is provided with two arc-shaped plates which are rotatably and fixedly connected with two sides of the bracket shell; the fixed claw also comprises a fixed claw retracting assembly which plays a role in driving the two arc-shaped plates to rotate around the support shell under the control of the control unit.
Description
Technical Field
The invention relates to the technical field of medical instruments, in particular to an intravenous injection puncture bracket.
Background
Venipuncture is one of the basic skills in nursing operation, is an important way for clinical administration, transfusion, blood transfusion and rescue, and can be used for timely, accurate and skillful puncture success, thereby directly relating to the treatment effect. Due to the fact that the patients have personalized difference and the existence of veins which are difficult to puncture, such as superficial fine veins, fragile veins, edema veins, veins with hardened vessel walls, veins of obese patients, multiple puncture veins and the like, the difficulty is increased for the vein puncture work.
The Chinese patent application 200310115574.5 discloses a vein puncture guiding instrument, which comprises a near-infrared emission tube, a near-infrared receiver, a monitor and a vein imaging system, and displays the images of vein vessels on the back of the hand and the back of the foot of a patient on the screen of the monitor by utilizing the specific absorption spectrum of deoxyhemoglobin and through photoelectric conversion and image processing, so that medical staff can conveniently carry out vein puncture on the patient.
But above-mentioned equipment only can develop, medical personnel can't compromise simultaneously the development on the display screen when carrying out the vein puncture for the patient, and medical personnel hardly confirm the blood vessel position through the intuition of vein puncture equipment, and medical personnel hardly hand-carries, and the use of above-mentioned puncture guide appearance requires height to medical personnel's familiarity degree to the equipment use (otherwise can seriously influence the accuracy degree of puncture efficiency and puncture), brings certain difficulty for the puncture work of reality.
Disclosure of Invention
The embodiment of the application provides an intravenous injection puncture support, has solved among the prior art medical personnel in the use of venipuncture auxiliary assembly obtain the blood vessel layout information not enough directly perceived, medical personnel go up the hand slow, can't hand-carry technical problem, has realized that venipuncture auxiliary assembly can assist medical personnel directly perceived to know treat puncture position blood vessel layout, the easy operation is gone up the hand fast and the medical personnel of being convenient for hand-carry's technological effect.
The embodiment of the application provides an intravenous injection puncture bracket, which comprises a power assembly, a control unit, a bracket shell, a photoelectric conversion system, an image display assembly, a display screen shifting assembly and a fixed claw, wherein the power assembly is connected with the control unit;
the bracket shell is of a hollow box structure and is used for positioning the photoelectric conversion system, the display screen shifting assembly and the fixing claws;
the photoelectric conversion system is used for carrying out photoelectric conversion and image processing on the human body blood vessel layout of the part to be punctured and then transmitting the human body blood vessel layout to the image display assembly;
the image display component is used for displaying image information and comprises a transparent display screen;
the display screen shifting assembly is positioned on the bracket shell and is used for indirectly and fixedly connecting the transparent display screen on the bracket shell in a rotatable way;
the fixing claws are used for fixing the bracket shell on a human body;
the main body of the fixed claw is two arc-shaped plates which are rotatably and fixedly connected with two sides of the bracket shell; the fixed claw also comprises a fixed claw retracting assembly which plays a role in driving the two arc-shaped plates to rotate around the bracket shell under the control of the control unit.
The transparent display screen can be bent, and comprises a flexible screen and a screen frame;
the flexible screen is an OLED;
the screen frame is made of metal wires or metal strips, is in a shape like a Chinese character 'kou', and plays a role in supporting the flexible screen;
medical personnel can buckle transparent display screen and then obtain better display effect according to actual need.
Preferably the display screen displacement assembly comprises a rotational coupling assembly and a rotational damper;
the transparent display screen is rotatably and fixedly connected to the bracket shell through the rotating connecting assembly, and the rotating direction of the transparent display screen is the same as the length direction or the width direction of the transparent display screen;
the rotary damping is positioned on the rotary connecting assembly and used for providing rotary resistance so that the transparent display screen can be fixed when rotating to any position.
Preferably said comprises a claw hinge, a hinge assembly and an elastomer;
the claw body hinging part is positioned at one end or two ends of the claw body unit, the claw body units are connected through a hinging component, and an elastic body is positioned on the hinging component and used for endowing the claw body unit with a tendency of rotating;
the fixed claw retracting and releasing assembly comprises a winch, a winch rope and a rope end positioning assembly;
the winch is positioned in the bracket shell and used for winding and unwinding the winch rope under the control of the control unit, the winch rope penetrates through the fixed claw, one end of the winch rope is fixed on the rope head positioning component, and the other end of the winch rope is wound and positioned on the winch;
the rope end positioning assembly is positioned on the fixed claw and used for fixing the rope end of the hoisting rope;
when the device is actually used, the winding and unwinding of the winch control the clamping and the loosening of the fixed claw.
Preferably, the bracket shell further comprises a bracelet adsorption component;
also comprises a matching bracelet;
the bracelet adsorption component is positioned on the surface of the bracket shell and is used for positioning the whole equipment with the matching bracelet;
the bracelet adsorption component comprises an adsorption disc, a press switch and a disc body supporting rod;
the adsorption disc is fixed on the bracket shell through the disc body supporting rod, and a magnet and a pressing switch are positioned on the adsorption disc;
the pressing switch is used for controlling the operation of the fixed claw retracting and releasing assembly;
the matching bracelet is worn on the wrist of the medical staff and comprises a bracelet main body and a bracelet sucker;
the bracelet main body is annular and is used for wearing;
the bracelet sucking disc fix bracelet main part on, with the absorption dish cooperate.
Preferably also comprises a film laying assembly;
the bracket shell also comprises a film inlet and a film outlet and a film reversing rod;
the film laying assembly comprises a strip-shaped film, a winding drum and a winding drum rotation driving assembly;
the film inlet and outlet is positioned on the bracket shell and used for the inlet and outlet of the strip-shaped film;
the film reversing rod is positioned in the position, close to the bottom surface, in the support shell and plays a role in guiding the arrangement direction of the strip-shaped films;
the fixing claw also comprises an arc claw head, and the arc claw head is positioned at one end of the fixing claw, which is far away from the bracket shell, and is used for preventing the fixing claw from scratching the strip-shaped film;
the strip-shaped film is wound and positioned on the winding drum, and the winding drum is driven by the winding drum rotating driving assembly to be rotatably and fixedly connected inside the bracket shell;
the number of the winding drums is two, and the two winding drums are used for winding and unwinding the strip-shaped thin film;
the number of the strip-shaped thin films is one, two ends of the strip-shaped thin films are respectively wound and positioned on the two winding drums, and the strip-shaped thin films are laid along the fixed claws.
Preferably, the strip-shaped film is a consumable and is disposable.
Preferably, the strip-shaped film is recycled, and the intravenous injection puncture bracket further comprises a film disinfection component;
the film sterilizing component comprises a scrubbing component and a disinfectant spraying component;
the scrubbing component is arranged close to the strip-shaped film and is used for scrubbing the strip-shaped film;
the disinfectant spraying assembly is positioned in the bracket shell and used for spraying disinfectant such as alcohol to the strip-shaped film so as to achieve the aim of disinfection.
Preferably, the display screen displacement assembly further comprises a lifting assembly, the lifting assembly is positioned on the bracket shell and used for pushing the transparent display screen to be far away from the bracket shell.
The display screen also comprises a middle connecting plate, wherein the middle connecting plate is plate-shaped, one end of the middle connecting plate is rotatably and fixedly connected to the rotating connecting assembly, and the other end of the middle connecting plate is rotatably and fixedly connected to the transparent display screen.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
by providing the intravenous injection puncture support comprising the support shell, the photoelectric conversion system, the image display assembly, the display screen shifting assembly and the fixing claws, wherein the image display assembly is rotatably and fixedly connected to the support shell through the display screen shifting assembly and is a transparent screen, the fixing claws can be controlled to clamp so as to position the whole device on a human body, the photoelectric conversion system displays the blood vessel layout of a part to be punctured on the image display assembly by utilizing the specific absorption spectrum of deoxyhemoglobin, when the intravenous injection puncture support is used, the image display assembly is positioned right above or obliquely above the part to be punctured, and medical personnel can observe the skin of the human body of the part to be punctured through the image display assembly; effectively solved among the prior art in the use of venipuncture auxiliary assembly medical personnel obtain the technical problem that blood vessel layout information is not enough directly perceived, medical personnel go up the hand slow, can't hand-carry, and then realized that venipuncture auxiliary assembly can assist medical personnel directly perceived to know treat puncture position blood vessel layout, operate easy hand-fast and be convenient for medical personnel's technical effect of hand-carrying.
Drawings
FIG. 1 is a schematic structural view of an intravenous puncture stent of the present invention;
FIG. 2 is an isometric view of the intravenous puncture stent of the present invention;
FIG. 3 is a schematic structural view of a bracelet adsorbing assembly of the intravenous injection puncture bracket according to the present invention;
FIG. 4 is a schematic structural view of a fixing claw of the intravenous puncture stent of the present invention;
FIG. 5 is a schematic structural view of a bracelet used in conjunction with the intravenous injection puncture bracket of the present invention;
FIG. 6 is a schematic view of the construction of the film laying assembly of the IV puncture stand of the present invention;
FIG. 7 is a cross-sectional view of the intravenous puncture stent of the present invention;
FIG. 8 is a partial cross-sectional view of the intravenous puncture stent of the present invention;
in the figure:
a bracket shell 100, a control switch 110, a bracelet adsorption component 120, an adsorption disc 121, a push switch 122, a disc body support rod 123, a film inlet and outlet 130, a film reversing rod 140,
A photoelectric conversion system 200, a transmitting module 210, a receiving module 220,
An image display assembly 300, a transparent display screen 310, a flexible screen 311, a screen frame 312,
Display screen displacement assembly 400, lifting assembly 410, intermediate connection plate 420, rotation damper 430,
The fixed claw 500, the claw body unit 510, the claw body hinge part 511, the arc claw head 512, the hinge component 513, the elastic body 514, the fixed claw retracting component 520, the winch 521, the winch rope 522, the rope head positioning component 523, the rope,
A matching bracelet 600, a bracelet main body 610, a bracelet sucker 620,
A film laying assembly 700, a strip film 710, a reel 720, a reel rotation drive assembly 730,
The film sterilizing component 800, the reversing wheel 810, the scrubbing component 820, the disinfectant spraying component 830, the tank 831 and the spraying component 832;
Detailed Description
In order to facilitate an understanding of the present invention, the present application will now be described more fully with reference to the accompanying drawings; the preferred embodiments of the present invention are illustrated in the accompanying drawings, but the invention may be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided so that this disclosure will be thorough and complete.
It is noted that the terms "vertical," "horizontal," "upper," "lower," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description of the invention is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention; as used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Fig. 1 is a schematic structural view of an intravenous injection puncture stent according to the present invention; the application provides a vein injection puncture support including support casing 100, photoelectric conversion system 200, image display subassembly 300, display screen shift subassembly 400 and stationary dog 500, image display subassembly 300 passes through rotatable fixed connection of display screen shift subassembly 400 and just is the transparent screen on support casing 100, stationary dog 500 can be controlled to press from both sides tightly and then fix a position whole equipment on the human body, photoelectric conversion system 200 utilizes deoxyhemoglobin's specificity absorption spectrum to show on image display subassembly 300 and treats puncture site blood vessel layout, during the use, image display subassembly 30 is located and treats puncture site directly over or oblique top, medical personnel can see through image display subassembly 300 and observe and treat puncture site human skin.
Example one
As shown in fig. 1, the intravenous puncture stent of the present application includes a stent housing 100, a photoelectric conversion system 200, an image display assembly 300, a display screen shift assembly 400, a fixing claw 500, a power assembly, and a control unit;
the bracket shell 100 is a hollow box structure and is used for positioning the photoelectric conversion system 200, the display screen displacement assembly 400 and the fixing claws 500;
the photoelectric conversion system 200 is used for performing photoelectric conversion and image processing on the human blood vessel layout of the part to be punctured and then transmitting the human blood vessel layout to the image display assembly 300;
further, the photoelectric conversion system 200 includes a transmitting module 210 and a receiving module 220; the emitting component 210 is positioned at the bottom of the bracket shell 100 and/or on the surface of the fixing claw 500 closest to the skin of the human body, and the emitting component 210 comprises a near infrared emitting tube and a light emitting component; furthermore, the light-emitting component is a semiconductor light-emitting diode; the receiving assembly 220 is positioned on the sidewall of the rack housing 100 for obtaining an image signal, and further, the receiving assembly 220 includes an infrared receiver, an optical lens, an infrared filter and a camera;
the photoelectric conversion system 200 has the working principle of the prior art, and the basic principle is that the specific absorption spectrum of deoxyhemoglobin is utilized for development; specifically, refer to the patent with patent application number 200310115574.5, entitled Chinese patent for a vein puncture guiding instrument.
The image display assembly 300 is used for displaying image information and comprises a transparent display screen 310; the transparent display screen 310 is preferably an LCD transparent screen;
preferably, the transparent display screen 310 can be bent, and includes a flexible screen 311 and a screen frame 312; the flexible screen 311 is an OLED; the screen frame 312 is made of metal wires or metal strips, the material of the metal wires or metal strips is preferably memory alloy, and the screen frame 312 is in a shape like a Chinese character 'kou', and plays a role in supporting the flexible screen 311; during practical use, medical personnel can buckle transparent display screen 310 and then obtain better display effect according to actual need.
The display screen displacement assembly 400 is positioned on the stand housing 100 for indirectly rotatably and fixedly coupling the transparent display screen 310 to the stand housing 100;
preferably, the display screen displacement assembly 400 includes a rotational coupling assembly and a rotational damper 430; the transparent display screen 310 is rotatably and fixedly connected to the bracket shell 100 through the rotating connection assembly, and the rotating direction of the transparent display screen 310 is the same as the length direction or the width direction of the transparent display screen 310; the rotation damper 430 is positioned on the rotation connection assembly and is used for providing rotation resistance so that the transparent display screen 310 can be conveniently rotated to any position and can be fixed;
preferably, in order to leave enough space between the transparent display screen 310 and the skin of the human body, the display screen displacement assembly 400 further comprises a lifting assembly 410, wherein the lifting assembly 410 is positioned on the stand housing 100, and is preferably a telescopic rod structure for pushing the transparent display screen 310 away from the stand housing 100;
in order to facilitate the rotation of the transparent display screen 310, preferably, the display screen displacement assembly 400 further includes an intermediate connecting plate 420, and the intermediate connecting plate 420 is shaped like a plate, and one end thereof is rotatably and fixedly connected to the rotation connecting assembly, and the other end thereof is rotatably and fixedly connected to the transparent display screen 310.
The fixing claws 500 function to fix the stent shell 100 to a human body; further, as shown in fig. 1, 4 and 7, the main body of the fixing claw 500 is two arc-shaped plates, and the two arc-shaped plates are rotatably and fixedly connected to two sides of the rack housing 100; the fixed jaw 500 further comprises a fixed jaw retracting and releasing assembly 520, and the fixed jaw retracting and releasing assembly 520 plays a role in driving the two arc-shaped plates to rotate around the bracket shell 100 under the control of the control unit;
preferably, each arc-shaped plate of the fixed jaw 500 is formed by hinging a plurality of jaw body units 510, and each jaw body unit 510 is a block or a plate and comprises a jaw body hinging part 511, a hinging component 513 and an elastic body 514; the claw body hinge part 511 is positioned at one end or two ends of the claw body unit 510, the claw body units 510 are connected through a hinge assembly 513, an elastic body 514 is positioned on the hinge assembly 513, and the elastic body 514 is used for endowing the claw body unit 510 with a tendency of rotating; preferably, the elastic body 514 is a torsion spring; the fixed jaw retracting assembly 520 comprises a winch 521, a winch rope 522 and a rope head positioning assembly 523; the winch 521 is positioned inside the bracket shell 100 and used for retracting and releasing the winch rope 522 under the control of a control unit, the winch rope 522 penetrates through the fixed claw 500, one end of the winch rope 522 is fixed on the rope head positioning component 523, and the other end of the winch rope 522 is wound and positioned on the winch 521; the rope end positioning component 523 is positioned on the claw body unit 510 at one end of the fixing claw 500 far away from the bracket shell 100, and is used for fixing the rope end of the winding rope 522; comparing fig. 2 and 4, in practical use, the winding and unwinding of the winding 521 controls the clamping and releasing of the fixed jaw 500.
The power assembly and the control unit are respectively used for providing power for the operation of the equipment and controlling the coordinated operation of each part, and are the prior art, and are not described herein again;
further, the control unit includes a control switch 110, and the control switch 110 is positioned on an outer surface of the stand housing 100.
When the embodiment of the application is actually used:
the using method comprises the following steps in sequence: firstly, placing an intravenous injection puncture bracket on the skin near a target puncture position; then the control unit controls the fixed jaw retraction assembly 520 to operate, and the intravenous injection puncture bracket is fixed on the body of the patient; thereafter operating the photoelectric conversion system 200 and the image display module 300 by the control unit; after that, the transparent display screen 310 is rotated for a certain angle; medical personnel observe the skin of the patient through the transparent display screen 310 and then puncture the skin; fixing the puncture needle and disassembling the intravenous injection puncture bracket.
The technical scheme in the embodiment of the application at least has the following technical effects or advantages:
the technical problems that medical staff obtain blood vessel layout information in the use process of the venipuncture auxiliary device in the prior art and cannot carry the blood vessel layout information are not visual enough, the medical staff are slow to go to the hands, and the technical effects that the venipuncture auxiliary device can assist the medical staff to visually know the blood vessel layout of a position to be punctured, the operation is easy to go to the hands, and the medical staff can carry the blood vessel layout conveniently are solved.
Example two
Considering that when the intravenous puncture stent of the above embodiment is actually used, when the puncture needle needs to be fixed after the puncture is completed, the presence of the intravenous puncture stent may cause a hindrance to the fixing (rubberizing) of the puncture needle, and if the intravenous puncture stent is removed before the fixing after the puncture, the removal and placement actions may affect the work efficiency; to above-mentioned problem, this application embodiment is on the basis of above-mentioned embodiment support casing 100 on add bracelet absorption component 120 to add supporting bracelet 600, be used for convenient taking off and fix a position intravenous route puncture support.
The method specifically comprises the following steps: as shown in fig. 3, the bracelet adsorption assembly 120 is positioned on the surface of the rack housing 100 for positioning the whole device with the matching bracelet 600;
further, the bracelet adsorption assembly 120 comprises an adsorption disc 121, a push switch 122 and a disc body support rod 123; the adsorption disc 121 is fixed on the bracket shell 100 through the disc body support rod 123, and a magnet and a push switch 122 are positioned on the adsorption disc 121; the push switch 122 is used for controlling the operation of the fixed jaw retracting assembly 520;
as shown in fig. 5, the matching bracelet 600 is worn on the wrist of the medical staff, and the matching bracelet 600 includes a bracelet main body 610 and a bracelet suction cup 620; the bracelet main body 610 is annular and is used for wearing; the bracelet suction cup 620 is fixed on the bracelet main body 610 and is matched with the adsorption plate 121;
in practical use, medical personnel only need to press the matching bracelet 600 close to the bracelet adsorption assembly 120, then the bracelet sucker 620 is adsorbed on the adsorption plate 121, and the pressing switch 122 is triggered to control the fixed jaw retracting assembly 520 to operate to loosen the fixed jaw 500; when the arm is lifted by the medical staff, the intravenous injection puncture bracket can be taken away together.
EXAMPLE III
In consideration of the sanitation (cross infection) problem of the practical use of the intravenous injection puncture stent of the embodiment, the embodiment of the application is additionally provided with the film laying component 700 on the basis of the embodiment, and the direct contact between the device and the human body is isolated in a mode of automatically laying a film between the device and the human body;
as shown in fig. 6 and 7, the rack housing 100 further includes a film access opening 130 and a film reversing bar 140; the film access 130 is positioned on the rack housing 100 for the entry and exit of the strip-shaped film 710; the film reversing rod 140 is positioned in the inner part of the bracket shell 100 near the bottom surface, and plays a role in guiding the arrangement direction of the strip-shaped film 710; the fixing claw 500 further comprises an arc-shaped claw head 512, wherein the arc-shaped claw head 512 is positioned at one end of the fixing claw 500 far away from the bracket shell 100 and is used for preventing the fixing claw 500 from scratching the strip-shaped film 710; the film laying assembly 700 comprises a strip-shaped film 710, a winding drum 720 and a winding drum rotation driving assembly 730; the strip-shaped film 710 is wound and positioned on the winding drum 720, and the winding drum 720 is rotatably and fixedly connected to the inside of the bracket shell 100 under the driving of the winding drum rotating driving assembly 730;
further, the number of the winding drums 720 is two, and the two winding drums are respectively used for winding and unwinding the strip-shaped film 710; the number of the strip-shaped films 710 is one, two ends of each strip-shaped film 710 are respectively wound and positioned on two winding drums 720, and the strip-shaped films 710 are laid along the fixed claws 500;
preferably, the strip-shaped film 710 is a consumable and is disposable;
preferably, as shown in fig. 7 and 8, the strip-shaped film 710 is recycled, and the intravenous puncture stent further comprises a film sterilizing assembly 800; the membrane sterilization assembly 800 includes a scrubbing assembly 820 and a disinfectant injection assembly 830; the scrubbing assembly 820 is arranged close to the strip-shaped film 710 and used for scrubbing the strip-shaped film 710; the disinfectant liquid spraying assembly 830 is positioned inside the bracket shell 100 and is used for spraying disinfectant liquid such as alcohol to the strip-shaped film 710 so as to achieve the aim of disinfection; further, the disinfectant spraying assembly 830 includes a tank 831 and a spraying assembly 832 for storing and spraying disinfectant, respectively.
Preferably, the membrane sterilization assembly 800 further includes a reversing wheel 810, and the reversing wheel 810 is positioned inside the rack housing 100 for guiding the reversing of the strip membranes 710 and facilitating the sterilization of the strip membranes 710.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An intravenous injection puncture bracket comprises a power assembly and a control unit, and is characterized by also comprising a bracket shell, a photoelectric conversion system, an image display assembly, a display screen shifting assembly and a fixed claw;
the bracket shell is of a hollow box structure and is used for positioning the photoelectric conversion system, the display screen shifting assembly and the fixing claws;
the photoelectric conversion system is used for carrying out photoelectric conversion and image processing on the human body blood vessel layout of the part to be punctured and then transmitting the human body blood vessel layout to the image display assembly;
the image display component is used for displaying image information and comprises a transparent display screen;
the display screen shifting assembly is positioned on the bracket shell and is used for indirectly and fixedly connecting the transparent display screen on the bracket shell in a rotatable way;
the fixing claws are used for fixing the bracket shell on a human body;
the main body of the fixed claw is two arc-shaped plates which are rotatably and fixedly connected with two sides of the bracket shell; the fixed claw also comprises a fixed claw retracting assembly which plays a role in driving the two arc-shaped plates to rotate around the bracket shell under the control of the control unit.
2. The iv pole of claim 1 wherein said iv pole is mounted on a hub shaft
The transparent display screen can be bent and comprises a flexible screen and a screen frame;
the flexible screen is an OLED;
the screen frame is made of metal wires or metal strips, is in a shape like a Chinese character 'kou', and plays a role in supporting the flexible screen;
medical personnel can buckle transparent display screen and then obtain better display effect according to actual need.
3. The iv pole of claim 1 wherein said iv pole is mounted on a hub shaft
The display screen displacement assembly comprises a rotation connecting assembly and a rotation damper;
the transparent display screen is rotatably and fixedly connected to the bracket shell through the rotating connecting assembly, and the rotating direction of the transparent display screen is the same as the length direction or the width direction of the transparent display screen;
the rotary damping is positioned on the rotary connecting assembly and used for providing rotary resistance so that the transparent display screen can be fixed when rotating to any position.
4. The iv pole of claim 1 wherein said iv pole is mounted on a hub shaft
Each arc-shaped plate of the fixed claw is formed by hinging a plurality of claw body units, each claw body unit is a block body or a plate and comprises a claw body hinging part, a hinging assembly and an elastic body;
the claw body hinging part is positioned at one end or two ends of the claw body unit, the claw body units are connected through a hinging component, and an elastic body is positioned on the hinging component and used for endowing the claw body unit with a tendency of rotating;
the fixed claw retracting and releasing assembly comprises a winch, a winch rope and a rope end positioning assembly;
the winch is positioned in the bracket shell and used for winding and unwinding the winch rope under the control of the control unit, the winch rope penetrates through the fixed claw, one end of the winch rope is fixed on the rope head positioning component, and the other end of the winch rope is wound and positioned on the winch;
the rope end positioning assembly is positioned on the fixed claw and used for fixing the rope end of the hoisting rope;
when the device is actually used, the winding and unwinding of the winch control the clamping and the loosening of the fixed claw.
5. The iv pole of claim 1 wherein said iv pole is mounted on a hub shaft
The bracket shell also comprises a bracelet adsorption component;
also comprises a matching bracelet;
the bracelet adsorption component is positioned on the surface of the bracket shell and is used for positioning the whole equipment with the matching bracelet;
the bracelet adsorption component comprises an adsorption disc, a press switch and a disc body supporting rod;
the adsorption disc is fixed on the bracket shell through the disc body supporting rod, and a magnet and a pressing switch are positioned on the adsorption disc;
the pressing switch is used for controlling the operation of the fixed claw retracting and releasing assembly;
the matching bracelet is worn on the wrist of the medical staff and comprises a bracelet main body and a bracelet sucker;
the bracelet main body is annular and is used for wearing;
the bracelet sucking disc fix bracelet main part on, with the absorption dish cooperate.
6. An intravenous puncture stand according to any one of claims 1 to 5, further comprising a membrane laying assembly;
the bracket shell also comprises a film inlet and a film outlet and a film reversing rod;
the film laying assembly comprises a strip-shaped film, a winding drum and a winding drum rotation driving assembly;
the film inlet and outlet is positioned on the bracket shell and used for the inlet and outlet of the strip-shaped film;
the film reversing rod is positioned in the position, close to the bottom surface, in the support shell and plays a role in guiding the arrangement direction of the strip-shaped films;
the fixing claw also comprises an arc claw head, and the arc claw head is positioned at one end of the fixing claw, which is far away from the bracket shell, and is used for preventing the fixing claw from scratching the strip-shaped film;
the strip-shaped film is wound and positioned on the winding drum, and the winding drum is driven by the winding drum rotating driving assembly to be rotatably and fixedly connected inside the bracket shell;
the number of the winding drums is two, and the two winding drums are used for winding and unwinding the strip-shaped thin film;
the number of the strip-shaped thin films is one, two ends of the strip-shaped thin films are respectively wound and positioned on the two winding drums, and the strip-shaped thin films are laid along the fixed claws.
7. The iv pole of claim 6 wherein said strip of film is a consumable, disposable.
8. The iv pole of claim 6 wherein said strip membrane is recyclable, the iv pole further comprising a membrane sterilization assembly;
the film sterilizing component comprises a scrubbing component and a disinfectant spraying component;
the scrubbing component is arranged close to the strip-shaped film and is used for scrubbing the strip-shaped film;
the disinfectant spraying assembly is positioned in the bracket shell and used for spraying disinfectant such as alcohol to the strip-shaped film so as to achieve the aim of disinfection.
9. The iv pole of claim 1 wherein the display screen displacement assembly further comprises a lift assembly positioned on the holder housing for urging the transparent display screen away from the holder housing.
10. The iv pole according to claim 1 or 9, further comprising an intermediate connecting plate, wherein the intermediate connecting plate has a plate shape, one end of which is rotatably and fixedly connected to the rotating and connecting assembly, and the other end of which is rotatably and fixedly connected to the transparent display screen.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111139632.2A CN113854964B (en) | 2021-09-28 | 2021-09-28 | Intravenous injection puncture support |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111139632.2A CN113854964B (en) | 2021-09-28 | 2021-09-28 | Intravenous injection puncture support |
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| Publication Number | Publication Date |
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| CN113854964A true CN113854964A (en) | 2021-12-31 |
| CN113854964B CN113854964B (en) | 2023-08-01 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111139632.2A Active CN113854964B (en) | 2021-09-28 | 2021-09-28 | Intravenous injection puncture support |
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| CN111529833A (en) * | 2020-05-11 | 2020-08-14 | 上海交通大学医学院附属瑞金医院 | Device convenient to fixed vein does not have wound puncture |
| US20210227113A1 (en) * | 2020-01-20 | 2021-07-22 | Monomer Software LLC | Optical device field of view cleaning apparatus |
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| JP2006102110A (en) * | 2004-10-05 | 2006-04-20 | Matsushita Electric Ind Co Ltd | Blood vessel position presenting apparatus |
| JP4561320B2 (en) * | 2004-11-09 | 2010-10-13 | パナソニック株式会社 | Blood vessel and injection needle position presentation device |
| KR100965372B1 (en) * | 2009-06-26 | 2010-06-22 | (주)한국미노 | Silkscreen printing system having a stencil cleaning device |
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| WO2017042555A1 (en) * | 2015-09-08 | 2017-03-16 | Nottingham Trent University | Medical device assembly |
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|---|---|
| CN113854964B (en) | 2023-08-01 |
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