CN213525116U - Dorsum of foot arteriopuncture fixing device - Google Patents

Abstract

The utility model relates to the technical field of medical auxiliary equipment, especially, relate to a instep arteriopuncture fixing device, including the fixed band that is fixed in patient's ankle position to and locate on the fixed band and be used for the vascular mounting of fixed instep artery. The device has the advantages of simple structure, easy operation, low cost and the like, improves the convenience of puncture operation of medical personnel, further greatly improves the success rate of puncture, effectively avoids the misoperation of the medical personnel, and greatly reduces the pain of patients.

Description

Dorsum of foot arteriopuncture fixing device

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, especially, relate to a instep arteriopuncture fixing device.

Background

Invasive arterial blood pressure monitoring and blood collection arterial blood gas analysis through arterial puncture are widely applied to clinic, and particularly, in anesthesia monitoring of intensive care units and critically ill patients, the real-time blood pressure monitoring and blood gas analysis can provide reliable basis for diagnosis and treatment of critically ill patients. The commonly used artery puncture sites in clinic include femoral artery, brachial artery, radial artery and dorsum pedis artery, and the dorsum pedis artery is widely used due to superficial position, few peripheral soft tissues, subcutaneous fat, blood vessels and nerves, and obvious fluctuation. However, in clinical application, the dorsum pedis artery is easy to slide, so that the dorsum pedis artery is not convenient for nursing staff to puncture, puncture failure is easy to occur, further pain of patients is increased, and working efficiency is reduced.

Disclosure of Invention

The features and advantages of the present invention are set forth in part in the description which follows, or may be obvious from the description, or may be learned by practice of the invention.

In order to overcome the problems of the prior art, the utility model provides a dorsum of foot arteriopuncture fixing device, a serial communication port, including the fixed band that is fixed in patient's ankle position to and locate on the fixed band and be used for the vascular mounting of fixed dorsum of foot artery.

Preferably, the fixing member comprises at least two clamping members respectively arranged at two sides of the instep artery blood vessel, and a fixing tooth arranged at the end part of each clamping member.

Preferably, the clip is bendable along an instep arc.

Preferably, the fixing device further comprises at least one adjusting piece which is arranged at the end part of the clamping piece and is used for adjusting the length of the clamping piece extending out of the fixing belt and adjusting the distance between the two clamping pieces.

Preferably, the regulating part is including being fixed in on the fixed band and the middle part is equipped with the regulating box of cavity, link up the middle part of locating the regulating box and be convenient for the through-hole that the clamping part passed along the width direction of regulating box, locate the regulating box along the first elastic component on the inside wall of two tip of length direction, locate on the first elastic component and be equipped with the regulation pole of fixed tooth meshing's latch, locate the bracing piece at the cavity middle part of regulating box, be fixed in respectively the both sides of bracing piece and respectively with two a side edge sliding connection's of clamping part second elastic component to and be used for preventing the retaining member removal.

Preferably, the hemostatic bag is fixed on the adjusting box and used for compressing the proximal arterial blood vessel.

Preferably, the foot fixing bracket is connected with the fixing belt and is convenient for placing a heel.

Preferably, the foot fixed bolster include with the fixed band is connected and the lateral wall is equipped with the first base with the radian of the inboard radian looks adaptation of people's heel to and set up with first base symmetry and the lateral wall is equipped with the second base with the radian of the outside radian looks adaptation of people's heel.

Preferably, the first base and the second base are connected by a length adjustment member.

Preferably, the side wall of the first base, the side wall of the second base and the length adjusting piece are detachably provided with buffering pieces.

The utility model has the advantages that: the dorsal foot artery is effectively fixed through the clamping piece, the offset of the dorsal foot artery blood vessel is effectively prevented, the puncture success rate is greatly increased, the pain of a patient is reduced, and the working efficiency is improved. The length of the clamping piece can be adjusted through the adjusting piece so as to meet the requirements of patients with different foot lengths, and the adjustable clamping piece can also be used for puncture of children patients; through the fine setting of the interval of regulating part in the middle of to two holders to solve the different fixed effect's of influence problem of different patient's vascular thickness, improved the application range of this device greatly, more improved the success rate of puncture. Oppress the blood vessel of nearly heart end through the hemostasis gasbag after the puncture is accomplished, prevent that the patient from bleeding too much, more liberated medical personnel's hand, make medical personnel more be absorbed in the follow-up needle of pulling out and the hemostasis operation of patient, make the operation more smooth, and greatly reduced misoperation's probability, it is more laborsaving. Fix patient's foot through foot fixed bolster, prevent the lateral deviation of patient's foot, the abundant exposure of the patient instep artery of being convenient for more, and the medical personnel's of being convenient for puncture operation reduces puncture failure or misoperation's risk, labour saving and time saving more. The device has the advantages of simple structure, easy operation, low cost and the like, improves the convenience of puncture operation of medical personnel, further greatly improves the success rate of puncture, effectively avoids the misoperation of the medical personnel, and greatly reduces the pain of patients.

Drawings

The advantages and mode of realisation of the invention will become more apparent hereinafter by describing in detail the invention with reference to the attached drawings, wherein the content shown in the drawings is only for explaining the invention, without constituting any limitation to the meaning of the invention, in which:

fig. 1 is a schematic view of an instep arteriopuncture fixing device according to an embodiment of the present invention;

fig. 2 is a schematic view of a fixing member of an instep arteriopuncture fixing device according to an embodiment of the present invention;

fig. 3 is a schematic view of a foot fixing bracket of an instep arteriopuncture fixing device according to an embodiment of the present invention;

in the drawings, the corresponding relationship between the component names and the reference numbers is as follows:

fixing band-100, fixing piece-200, clamping piece-210, fixing tooth-211, adjusting piece-300, adjusting box-310, first elastic piece-320, adjusting rod-330, latch-331, supporting rod-340, second elastic piece-350, sliding groove-351, locking piece-360, hemostatic air bag-400, air bag-410, catheter-420, inflatable ball-430, air release valve-440, foot fixing bracket-500, first base-510, second base-520, length adjusting piece-530, first adjusting band-531, second adjusting band-532, protrusion-5321 and buffering piece-540.

Detailed Description

The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.

In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "inner", "outer", "top", "bottom", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience in describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "connected" and "connected" are to be interpreted broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; the two or more substrates may be mechanically connected, directly connected, or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

As shown in fig. 1 and 2, the present invention provides an instep arteriopuncture fixing device, which comprises a fixing band 100 fixed to the ankle of a patient and a fixing member 200 disposed on the fixing band 100 and used for fixing the blood vessel of the instep artery. The ankle area includes the patient's foot and/or ankle. The present device is secured to the patient's ankle by securing straps 100 to provide good support for the entire device. The dorsum pedis artery blood vessel of the patient is fixed through the fixing piece 200, so that the phenomenon that the movement of the dorsum pedis artery blood vessel influences the puncture operation when the medical staff performs the puncture operation, even the puncture failure is caused, and the pain of the patient is increased.

Further, on this fixed band 100 was located to this mounting 200 detachable, the length adjustment of the mounting 200 of not only being convenient for, and the medical supplies's of being convenient for disinfection demand more, medical personnel's of being convenient for operation prevents that the disinfection is not thorough to bring the medical hidden danger for the patient.

Further, as a preferred embodiment of the present invention, the fixing band 100 is an elastic band fixed on the ankle and/or the sole of the foot and having a velcro tape at the end. The elastic band is convenient for medical personnel to operate, and the patient's demand of adaptable different fat thin degree to patient's comfort level has been strengthened greatly. Obviously, the fastening band 100 may also be a flexible knitted band without elasticity, and is not limited in particular, and can be applied to the device to achieve the fastening effect. After the fixation is finished, the blood vessel of the dorsum of foot at the position needing puncture is fixed by the fixing piece 200, and then puncture can be carried out.

Further, as another preferred embodiment of the present invention, the fixing band 100 is two elastic bands fixed on the ankle and the sole of the foot respectively, and the ends of the two elastic bands are provided with velcro tapes. The whole instep artery blood vessel is exposed and effectively fixed through the fixing piece 200, so that the operation of medical care personnel is more convenient. Can be used for the fat thin patient's of difference foot through the elastic webbing to fix, increase patient's travelling comfort simultaneously.

Further, the fixing member 200 includes at least two clamping members 210 respectively disposed at both sides of the artery of the instep, and a fixing tooth 211 disposed at an end of the clamping members 210. The dorsal foot artery blood vessel is fixed through the clamping piece 210, the phenomenon that the dorsal foot artery blood vessel slides to influence the puncture operation is prevented, and the pain of a patient caused by puncture failure is effectively reduced. The fixing teeth 211 are used to fix the clamping member 210 to the fastening band 100 more conveniently, and the clamping member 210 is effectively prevented from falling off.

Further, the clip 210 may be bent along the arc of the instep. The material of the clamping member 210 may be a metal material with medical grade and flexibility, or a PVC material, or a combination of the two, that is, the clamping member can be bent along the instep radian, and is not limited specifically herein. Through the adaptable different patients 'instep radian of holder 210 that can buckle to and satisfy different ages patient's demand, make this device adaptability wider, reduce the production of accessory, reduction in production cost, and the medical personnel's of being convenient for operation more, and make holder 210 laminate patient's instep more, in order to guarantee that holder 210 is to the effective fixed of instep artery blood vessel.

Further, the fixing band further comprises at least one adjusting member 300 which is arranged at an end of the clamping member 210 and is used for adjusting the length of the clamping member 210 extending out of the fixing band 100 and adjusting the distance between the two clamping members 210. Adjust through regulating part 300 the holder 210 stretches out length on the fixed band 100 is with the demand that adapts to different ages and different foot types patients, makes this device accommodation wider, need not medical personnel and changes according to different patients 'the condition, and the medical personnel's of being convenient for operation, labour saving and time saving more is more convenient for. The distance between the two clamping pieces 210 is adjusted through the adjusting piece 300, so that medical staff can finely adjust the blood vessel thickness of a patient, and the blood vessel of the dorsum of foot can be effectively fixed.

Further optimizing the above technical solution, the adjusting member 300 includes an adjusting box 310 fixed on the fixing band 100 and having a cavity in the middle, a through hole (not shown in the figure) penetrating the middle of the adjusting box 310 and facilitating the clamping member 210 to pass through along the width direction of the adjusting box 310, first elastic members 320 disposed on the inner side walls of the two ends of the adjusting box 310 along the length direction, an adjusting rod 330 disposed on the first elastic member 320 and having a latch 331 engaged with the fixing teeth 211, a supporting rod 340 disposed in the middle of the cavity of the adjusting box 310, second elastic members 350 respectively fixed on two sides of the supporting rod 340 and respectively slidably connected with one side edge of the two clamping members 210, and a locking member 360 for preventing the clamping member 210 from moving. The first elastic member 320 and the second elastic member 350 are preferably springs. One end of the second elastic member 350 is fixed to the supporting rod 340, and the other end of the second elastic member 350 is provided with a sliding groove 351 adapted to the edge of the clamping member 210, so as to realize the sliding connection between the second elastic member 350 and the clamping member 210. The elastic force of the first elastic member 320 is prevented by the locking member 360 from pulling the clamping member 210 back to the side close to the end of the adjusting box 310, so that the clamping member 210 is fixed to move left and right, and the width of the two clamping members 210 can be adjusted. As a preferred embodiment of the present invention, the locking member 360 may be a fixing rope having one end connected to the top of the supporting rod 340, and the other end connected to the top of the adjusting rod 330, and the fixing rope is fastened when the clamping member 210 is adjusted to a proper position; as another preferred embodiment of the present invention, the locking member 360 is a buckle with one side end fixed on the supporting rod 340 and the other side end sleeved on the top of the adjusting rod 330, and the top of the adjusting rod 330 is provided with a limiting member for preventing the buckle from slipping off, and the buckle is provided with a through hole for conveniently adjusting the length, and the length adjustment is realized by adjusting the fixing of different through holes, thereby realizing the fixing of the clamping member 210; as another preferred embodiment of the present invention, the fastening member 360 is a fastening bolt for passing through the adjusting box 310 to fasten the clamping member 210, for enhancing the fixing effect, the bottom of the fastening bolt may further be provided with an elongated fixing piece, which may be square, oval, or other regular shapes, or irregular shapes, i.e. the contact area with the clamping member can be increased, and further the purpose of assisting the fixing with the clamping member can be achieved, and there is no specific limitation, because the thickness difference of the blood vessel of the human body is only several millimeters, therefore, the fixing with the clamping member 210 can be achieved by the fastening bolt. In practical use, the adjusting rod 330 is pulled to separate the fixed teeth 211 from the latch 331, after the length of the clamping member 210 is adjusted to a proper position, the adjusting rod 330 is released, the adjusting rod 330 is pushed by the first elastic member 320 to approach the clamping member 210, and the fixed teeth 211 are engaged with the latch 331 to further adjust the length of the clamping member 210. After the distance between the two clamping pieces 210 is adjusted to a proper distance in a mode of shifting the clamping pieces 210 left and right, the clamping pieces 210 are fixed through the locking pieces 360, so that the clamping pieces 210 are prevented from moving left and right, and the effect of fixing the dorsum pedis artery blood vessels is achieved.

Further, a hemostatic balloon 400 is included and is secured to the adjustment box 310 for compressing the proximal arterial vessel. As a preferred embodiment of the present invention, the hemostatic balloon 400 is fixed on the ankle joint through a fixing rope, and the compression position of the hemostatic balloon 400 is located on the proximal end blood vessel of the puncture site, the hemostatic balloon 400 includes an oval balloon 410, an inflatable ball 430 connected with the balloon 410 through a conduit 420, and a release valve 440 disposed on the conduit 420. When the hemostatic balloon is actually used, medical staff can extrude the inflatable ball 430 to inflate the balloon 410, so that the purpose of pressing the artery vessel close to the heart end is achieved, and after hemostasis is finished, air in the hemostatic balloon 400 is discharged through the air release valve 440. Oppress the blood vessel of nearly heart end through hemostasis gasbag 400 after the puncture is accomplished, prevent that the patient from bleeding too much, the medical personnel's of being more convenient for operation, liberated medical personnel's hand, make medical personnel more be absorbed in the follow-up needle and the hemostasis operation of pulling out of patient, make the operation more smooth, and greatly reduced misoperation's probability, it is more laborsaving.

Further, as shown in fig. 1 and 3, a foot fixing bracket 500 is further included, which is connected to the fixing band 100 and facilitates placement of a heel. The crooked problem in foot outside to the health when having effectively solved patient's tie through foot fixed bolster 500, make patient's instep openly face medical personnel, and then make instep artery blood vessel all expose in medical personnel's field of vision within range, the puncture operation of being convenient for more, make medical personnel's both hands can be absorbed in the puncture operation, need not to reuse both hands and correct patient foot, medical personnel's working strength has been reduced, and the puncture success rate has been improved, patient's misery has been alleviateed.

Further, foot fixed bolster 500 include with fixed band 100 is connected and the lateral wall is equipped with the first base 510 with the radian of the inboard radian looks adaptation of people's heel to and set up with first base 510 symmetry and the lateral wall is equipped with the second base 520 with the radian of the outside radian looks adaptation of people's heel. Support is provided for patient's foot through first base 510, and rethread second base 520 corrects the outside crooked foot of patient, makes patient's foot keep vertical state, and then reaches the maximize and exposes the vascular purpose of instep artery, the medical personnel's of being convenient for puncture operation.

Further, the first base 510 and the second base 520 are connected by a length adjuster 530. As a preferred embodiment of the present invention, the length adjusting member 530 includes a first adjusting band 531 having a side end fixed to the first base 510 and at least two adjusting holes (not shown in the figure), and a second adjusting band 532 having a side end fixed to the second base 520 and a protrusion 5321 adapted to the adjusting holes (not shown in the figure), and the length of the length adjusting member 530 is adjusted by inserting the protrusion 5321 into the adjusting holes. As a preferred embodiment of the present invention, as another preferred embodiment of the present invention, the length adjusting member 530 includes a first adjusting band 531 whose one side end is fixed on the first base 510 and is provided with at least two adjusting holes (not shown in the figure), and a second adjusting band 532 whose one side end is fixed on the second base 520 and is provided with a buckle (not shown in the figure) adapted to the adjusting holes (not shown in the figure). The length adjustment of the length-adjusting member 530 is performed by inserting a clip (not shown) into the adjustment hole (not shown). The foot of the patient is supported in an auxiliary mode through the length adjusting piece 530, and the requirements of different patients with different thicknesses and ages can be met through the length adjusting piece 530, so that the device is wider in application range, and the comfort level of the patient is improved.

Further, the side walls of the first base 510, the side walls of the second base 520 and the length-adjusting member 530 are detachably provided with a buffer member 540. The buffer 540 may be a sponge or a silicone rubber, and is not limited herein. The comfort of the patient can be enhanced through the buffer member 540, so that the puncture operation of the patient is facilitated, and the pain of the patient is relieved.

The preferred embodiments of the present invention have been described with reference to the accompanying drawings, and those skilled in the art can implement the present invention in various modifications without departing from the scope and spirit of the present invention. For instance, features illustrated or described as part of one embodiment, can be used with another embodiment to yield a still further embodiment. The above description is only a preferred and practical embodiment of the present invention, and not intended to limit the scope of the present invention, and all equivalent changes made by using the contents of the specification and the drawings of the present invention are included in the scope of the present invention.

Claims (9)

1. An instep artery puncture fixing device is characterized by comprising a fixing band fixed at the ankle part of a patient and a fixing piece arranged on the fixing band and used for fixing an artery vessel of the instep; the fixing part comprises at least two clamping parts which are respectively arranged on two sides of the instep artery blood vessel and fixing teeth which are arranged at the end parts of the clamping parts.

2. The dorsalis pedis arteriopuncture fixation device of claim 1 wherein said holding member is bendable along an instep arc.

3. The dorsalis pedis artery puncture fixing device according to claim 2, further comprising at least one adjusting member provided at an end of the clamping member for adjusting a length of the clamping member extending out of the fixing band and adjusting a distance between the two clamping members.

4. The dorsalis pedis arteriopuncture fixing device of claim 3, wherein the adjusting member comprises an adjusting box fixed on the fixing band and having a cavity in the middle, a through hole penetrating the middle of the adjusting box for passing the clamping member along the width direction of the adjusting box, first elastic members disposed on the inner side walls of the two ends of the adjusting box along the length direction, an adjusting rod disposed on the first elastic members and having teeth engaged with the fixing teeth, a supporting rod disposed in the middle of the cavity of the adjusting box, second elastic members respectively fixed on the two sides of the supporting rod and respectively slidably connected to one side edges of the two clamping members, and a locking member for preventing the clamping members from moving.

5. The dorsalis pedis artery puncture fixing device according to claim 4, further comprising a hemostatic balloon fixed on the adjusting box and used for compressing the proximal artery blood vessel.

6. The dorsalis arteria puncture fixing device according to any one of claims 1 to 5, further comprising a foot fixing bracket connected to the fixing band and facilitating the placement of the heel.

7. The dorsum pedis artery puncture fixing device according to claim 6, wherein the foot fixing support comprises a first base connected with the fixing strap and provided with a radian matching with the inner radian of the heel of the human foot on the side wall, and a second base symmetrically arranged with the first base and provided with a radian matching with the outer radian of the heel of the human foot on the side wall.

8. The dorsalis pedis arteriopuncture fixation device of claim 7 wherein said first base and said second base are connected by a length adjustment member.

9. The dorsalis pedis artery puncture fixing device of claim 8, wherein the side walls of the first base, the side walls of the second base and the length adjusting element are detachably provided with buffering elements.

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