CN203710310U - Support pad for radial artery puncture - Google Patents

Abstract

The utility model discloses a support pad for radial artery puncture which is a medical auxiliary material to reduce the difficulty of radial artery puncture and improve the success rate of puncture by changing a method of putting an arm of a patient. The support pad consists of nine parts, namely a cotton pad, an arc groove, a palm restraint strap, a palm restraint strap adhesive Velcro side A, a palm restraint strap adhesive Velcro side B, an upper arm restraint strap, an upper arm restraint strap adhesive Velcro side A, an upper arm restraint strap, an upper arm restraint strap adhesive Velcro side B and a support holder; the whole support pad is formed by splicing and assembling the nine parts; the cotton pad is integrally rectangular and comprises an upper layer and a lower layer, the upper and lower layers are not sewn together at the arc groove and are sewn together on other parts; the arc groove is used for accommodating the support holder. During use, the support holder is stuffed into the arc groove of the cotton pad, is prevented from directly contacting the bare skin of the patient and is used for effectively supporting the wrist, a palm is reversely bent in a reverse arch shape, the skin at the puncture position is naturally tightened, and a radial artery blood vessel is also correspondingly straightened and fixed and difficultly rolls during puncture, so that the puncture is easily successful.

Description

Radial artery puncturing supporting pad

Technical field

This utility model is that a kind of laying method of the patient's of change arm is to reduce radial artery puncturing difficulty and to contribute to improve the medical auxiliary material of puncture success rate.

Background technology

In order to ensure the anesthesia safety of patient in heavy difficult major operation; anaesthetist can adopt the dynamic monitoring that continues invasive blood pressure to maintain stable circulation to patient with operation conventionally; its meaning is intended to can monitor in time, accurately, reliably and continuously in art patient's hemodynamic situation; provide reliable data to help anaesthetist find the blood pressure of patient's moment and understand pulmonary ventilation ventilatory and body acid base imbalance situation, for anaesthetist adjusts anesthetic machine parameter, uses vasoactive agent, blood transfusion and infusion etc. that foundation is provided.Also create essential condition for monitoring at any time blood gas analysis and blood sample collection simultaneously, reduce damage and misery that repeated localised puncture is brought to patient.Anaesthetist continues must first carry out arterypuncture operation to patient before the dynamic monitoring of invasive blood pressure to patient with operation for this reason, because of radial artery, around lean blood vessel table is shallow, beat and obviously easily touch, be easy to puncture and fixing, so radial artery puncturing also just becomes anaesthetist's first-selected position.At present in the time of radial artery puncturing in order to puncture smoothly, all can before puncture, place one at the wrist place of puncture and roll bandages or little cotton pad, then pronate the fixing method of exerting oneself with adhesive plaster.The method, because binder or little cotton pad softness are without support force, can be tightened the skin of site of puncture under external force, makes site of puncture cutis laxa, and when inserting needle, patient can obviously feel pain.Because of fixed radial tremulous pulse well, when puncture, radial artery easily slides, and causes repeated localised puncture or puncture failure, brings misery to patient in addition.While being badly in need of a kind of radial artery puncturing in clinical practice, patient's wrist is played to effective support, thereby anaesthetist is easy to find optimum puncturing point to reduce venipuncture difficulty, can convenient fixing and the medical auxiliary material that improve puncture success rate to patient's wrist.

Summary of the invention

In order to solve Radial Ateriopuncture science and success, it is a kind of according to patient's upper limb physiological feature and the particular/special requirement that meets radial artery puncturing that this utility model provides, and can effectively support the supporting pad that also immobilized patients wrist simple and convenient is easy to puncture procedure, improves puncture success rate.

This utility model solves the technical scheme that its technical problem adopts: material selection high-quality medical cotton class and acrylic, entirety splicing and assembling, is made up of cotton pad, palm restraining belt, upper arm restraint strap and supporting bracket four parts.Cotton pad entirety is the rectangle of 65cm × 14cm × 2mm, is upper and lower two-layer, and except the upper and lower two-layer cotton pad of arcuate groove position is not sewed together, remainder is all sewed together, arc flute length 14cm, and wide 7cm, high 5cm, puts into for supporting bracket.Palm restraining belt and upper arm restraint strap are made below cotton pad, be connected as a single entity, the rectangle that palm restraining belt is 40cm × 4cm × 2mm, palm restraining belt near-end front is sewed with one 7cm × 4cm gum VELCRO A face, far-end reverse side is sewed with one 7cm × 4cm gum VELCRO B face, palm restraining belt gum VELCRO A face is together with gum VELCRO B face Pasting, be used for slapping while retraining metacarpus position the adjustment of restraining belt length and fixing of palm part, to reach the skin of tightening patient site of puncture, alleviate patient's pain, upper arm restraint strap is the rectangle of 60cm × 4cm × 2mm, upper arm restraint strap near-end front is sewed with one 7cm × 4cm gum VELCRO A face, far-end reverse side is sewed with one 7cm × 4cm gum VELCRO B face, upper arm restraint strap gum VELCRO A face is together with gum VELCRO B face Pasting, while being used for retraining upper arm position, the adjustment of upper arm restraint strap length and upper arm position is fixing.Supporting bracket design growth 14cm, wide 7cm, high 5cm, thick 2mm's is arc, when use, supporting bracket is filled in the arcuate groove of cotton pad, avoid directly contacting with patient's baring skin, for wrist is effectively supported, palm back of the body song is reverse arc shape, site of puncture skin is tightened naturally, Artery Vein is also corresponding stretching fixing, when row puncture, is difficult for rolling, and punctures successfully to facilitate.

This utility model has following advantage: the material 1. contacting with patient's baring skin is medical high quality cotton class, and light softness is breathed freely and absorbing sweat is sucked blood, and can not cause skin allergy, uses safe and sanitary; 2. simple and efficient to handle, alleviate anaesthetist's working strength; 3. supporting pad easy cleaning sterilization can autoclaving, effectively avoids cross infection, the reusable medical expense that reduced; 4. supporting bracket is selected acrylic material, high temperature resistant, can not be out of shape, safe and reliable to patient's Wrist support; The degree of tightness that 5. can regulate according to the thickness of patient's hand size and upper arm palm restraining belt, upper arm restraint strap, to reach the skin of tightening patient site of puncture, alleviates patient's pain; 6. the position that can adjust according to patient's upper limb situation supporting bracket, is easy to anaesthetist and finds optimum puncturing point, while fixed radial tremulous pulse well, and motionless to guarantee puncture position, while avoiding puncturing, radial artery slides, and improves puncture success rate thereby reduce venipuncture difficulty.

Brief description of the drawings

Below in conjunction with accompanying drawing, this utility model is further illustrated, accompanying drawing is this novel unitary construction figure:

In figure: 1, cotton pad 2, arcuate groove 3, palm restraining belt 4, palm restraining belt gum VELCRO A face 5, palm restraining belt gum VELCRO B face 6, upper arm restraint strap 7, upper arm restraint strap gum VELCRO A face 8, upper arm restraint strap gum VELCRO B face

9, supporting bracket

Detailed description of the invention

In accompanying drawing, first adjust cotton pad (1) consistent with patient's upper limb direction, supporting bracket (9) is filled in to arcuate groove (2) along direction, the cotton pad assembling (1) and supporting bracket (9) are placed on and are put on palm, then adjust the position of cotton pad (1) according to the length of patient's upper limb, patient's arm is stretched, slightly to abduction, patient's carpal joint is placed on arcuate groove (2) in hyperextension state, palm restraining belt (3) is walked around the top of palm from putting the below of palm, by palmar aspect to pressing down, make to slap restraining belt gum VELCRO A face (4) and slap restraining belt gum VELCRO B face (5) and be pasted together, last upper arm restraint strap (6) is walked around the top of upper arm from putting the below of palm, upper arm band gum VELCRO A face (7) and upper arm restraint strap gum VELCRO B face (8) are pasted together.

Claims (2)

1. a radial artery puncturing supporting pad, by cotton pad, arcuate groove, palm restraining belt, palm restraining belt gum VELCRO A face, palm restraining belt gum VELCRO B face, upper arm restraint strap, upper arm restraint strap gum VELCRO A face, upper arm restraint strap gum VELCRO B face and supporting bracket nine part compositions, it is characterized in that: entirety is spliced and assembled, cotton pad entirety is rectangle, on being, lower two-layer, remove the upper of arcuate groove position, lower two-layer cotton pad is not sewed together, remainder is all sewed together, palm restraining belt and upper arm restraint strap are made below cotton pad, be connected as a single entity, palm restraining belt is rectangle, upper arm restraint strap is rectangle, supporting bracket is designed to arc.

2. radial artery puncturing supporting pad according to claim 1, it is characterized in that: arcuate groove is put into for supporting bracket, palm restraining belt near-end front is sewed with gum VELCRO A face, far-end reverse side seam gum VELCRO B face, the A face of palm restraining belt gum VELCRO is together with the B of gum VELCRO face Pasting, upper arm restraint strap near-end front is sewed with gum VELCRO A face, and far-end reverse side is sewed with gum VELCRO B face, and the A face of upper arm restraint strap gum VELCRO is together with the B of gum VELCRO face Pasting.