CN214761514U

CN214761514U - Arteriopuncture holds in palm hand frame

Info

Publication number: CN214761514U
Application number: CN202120051879.8U
Authority: CN
Inventors: 罗丽华; 姚兴旺; 伍彩红
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-08
Filing date: 2021-01-08
Publication date: 2021-11-19
Anticipated expiration: 2031-01-08

Abstract

The utility model discloses an arterial puncture hand support frame, relating to the technical field of medical appliances; comprises an arm backing plate 1, a palm backing plate 7, an arm fixing band, a palm fixing band and a rotating shaft pin 6; the cross sections of the arm base plate 1 and the palm base plate 7 are n-shaped grooves, a notch is formed in the top surface of the n-shaped groove at one end of the arm base plate 1, one end of the palm base plate 7 is arranged in the notch, and hinged and positioned by a rotating shaft pin 6 which is arranged on the I-shaped groove plates at two sides of the n-shaped groove of the arm base plate 1 and the palm base plate 7 in a penetrating mode; the arm fixing belt and the palm fixing belt are respectively arranged on two side edges of the arm backing plate 1 and the palm backing plate 7; has the characteristics of simple structure, capability of fully exposing the wrist artery, convenient use and the like, and is suitable for being used in the process of arterial puncture.

Description

Arteriopuncture holds in palm hand frame

Technical Field

The utility model relates to the technical field of medical equipment, especially a hand rest is held in palm in arteriopuncture.

Background

The artery puncture is a medical technical operation widely applied to clinical work of minimally invasive intervention operation, and in general, when the puncture is performed, the hand of a patient is lifted, the palm faces upwards, the back of the hand faces downwards, and then the palm is fixed by an adhesive tape. Although the method is simple and practical, the wrist of the patient has different sizes, and the artery of the wrist is not exposed in the retracted state when the palm is flatly placed, so the puncture success rate is low, the repeated puncture can cause great pain to the patient, the working strength of the medical staff is increased, and the working efficiency of the medical staff is greatly reduced.

The Chinese patent (patent application number is CN200820021137.5) discloses a hand support frame which is composed of a forearm supporting plate, supporting legs, a rotating shaft and a base. The forearm supporting plate is formed by paving sponge on a wide rubber steel plate, wrapping a layer of leather on the sponge, and fixing the forearm by an elastic bandage on the side surface; clamping grooves are formed in the side face of the base, the supporting legs fix the forearm supporting plate through the rotating shaft and the clamping grooves, and the supporting legs can adjust the included angle between the forearm supporting plate and the base through interference with different clamping grooves; the thickness of the forearm supporting plate is smaller than that of the base, and the forearm supporting plate can be embedded into the base when not used.

Another chinese patent (patent application No. CN201620918164.7) "an arm rest device for radial artery puncture" includes a back plate and an upper limb fixing device, where the upper limb fixing device includes an upper limb supporting device, a forearm supporting device, a hand supporting device, and a palm fixing device; the upper arm supporting device, the forearm supporting device and the hand supporting device are sequentially connected through a universal connecting piece, and the front end of the hand supporting device is connected with the palm fixing device through a rotating shaft; the arm support device for radial artery puncture of the utility model can correspondingly adjust the length of the instrument according to the lengths of the upper arm and the forearm of a patient and fix the instrument; the angle of the instrument can be correspondingly adjusted according to the angle of the joint and is fixed; can be fixed according to the corresponding internal rotation or external rotation of the radial artery puncture point of the patient; the back of the hand is kept stretched and fixed by the palm fixing device.

The radial artery puncture auxiliary device comprises a wrist supporting column, a bottom plate, a finger clamping sleeve and a bridging frame, wherein the wrist supporting column is connected to the rear end of the bottom plate and used for supporting a wrist, the finger clamping sleeve is arranged on the upper surface of the front end of the bottom plate and used for clamping fingers, and the bridging frame is located above the wrist supporting column and is rotationally connected with the two sides of the wrist supporting column.

Also, a Chinese patent (patent application No. CN201320740341.3) discloses an angle-adjustable radial artery puncture fixing compression plate, which comprises a plate body; the plate body comprises an arm plate and a hand plate; the arm plate is at a proper angle between the end of the arm plate and the arm plate. The utility model respectively fixes the back side and the back side of the wrist joint through the hand plate and the arm plate, exposes the ventral side of the wrist joint and provides the best puncture position of the wrist before puncture; the optimal body position of the wrist joint is kept in monitoring, the pipeline bending is reduced, the need of adjusting the body position of the wrist joint again and fixing the puncture needle again during monitoring interruption is reduced, and the interference on invasive blood pressure monitoring and operation is reduced. The angle of the wrist joint can be further adjusted through the angle adjusting air bag. The detachable compression plate is arranged on the arm plate and detached when the radial artery pressure measurement is finished, the compression plate can compress the puncture point with suitable pressure by rotating the adjusting button or filling gas into the compression air bag, the pressure is more stable and suitable, the compression effect is better, the waste of personnel is reduced, the cross infection caused by repeated use is avoided, the application range is wide, and the safety and the reliability are realized.

Disclosure of Invention

The technical problem to be solved by the utility model is to provide a hand support frame which has simple structure, can fully expose the wrist artery, is convenient to use and is suitable for performing the arteriopuncture.

In order to solve the technical problem, the technical scheme adopted by the utility model is to design an arterial puncture hand support frame, which comprises an arm backing plate 1, a palm backing plate 7, an arm fixing band, a palm fixing band and a rotating shaft pin 6; the cross sections of the arm base plate 1 and the palm base plate 7 are n-shaped grooves, a notch is formed in the top surface of the n-shaped groove at one end of the arm base plate 1, one end of the palm base plate 7 is arranged in the notch, and hinged and positioned by a rotating shaft pin 6 which is arranged on the I-shaped groove plates at two sides of the n-shaped groove of the arm base plate 1 and the palm base plate 7 in a penetrating mode; the arm fixing belt and the palm fixing belt are respectively arranged on two side edges of the arm backing plate 1 and the palm backing plate 7.

The palm cushion plate bending machine is characterized by further comprising a lower warping device consisting of an upper tension spring pin shaft 13, a tension spring 14 and a lower tension spring pin shaft 15, wherein the upper tension spring pin shaft 13 is installed on the upper portions of I-shaped groove plates on two sides of an II-shaped groove on the inner side of the gap end of the arm cushion plate 1, the lower tension spring pin shaft 15 is installed on the lower portions of I-shaped groove plates on two sides of the II-shaped groove on the end portion of the palm cushion plate 7, and two ends of the tension spring 14 are installed on the upper tension spring pin shaft 13 and the lower tension spring pin shaft 15 respectively.

The palm cushion plate is characterized by further comprising a limiting device consisting of a limiting pin 5 and a limiting groove 16, wherein the limiting groove 16 is an arc groove taking the axis of the rotating shaft pin 6 as the center of a circle and is formed in an I-shaped groove plate on two sides of the II-shaped groove on the left side or the right side of the rotating shaft pin 6 of the palm cushion plate 7; the limiting pin 5 is arranged in the limiting groove 16 in a penetrating manner, and two ends of the limiting pin are arranged on the I-shaped groove plates on two sides of the II-shaped groove of the arm cushion plate 1.

And an arm pad 2 and a palm pad 8 which are made of flexible materials are respectively arranged on the arm pad 1 and the palm pad 7.

Finger fixing belts are further arranged on the palm backing plate 7 and on the outer sides of the palm fixing belts.

The arm fixed band can be by the arm fixed band that has public female buckle, also can glue hook 3, the public area 17 of arm fixed, the public area of arm fixed glue fine hair 18 by the fixed female area 4 of arm, the fixed female area of arm and constitute, the fixed female area of arm 4 and the fixed public area 17 of arm are installed respectively on the outside on "I" shape frid on "II" shape groove both sides of arm backing plate 1, the fixed female area of arm glues hook 3 and sets up below the fixed female area 4 of arm, the fixed public area of arm glues fine hair 18 and sets up on the fixed public area 17 of arm.

Palm fixed band can be by the palm fixed band that has public female buckle, also can glue hook 9, the public area 19 of palm fixed, the public area of palm fixed glue fine hair 20 by the fixed female area 10 of palm, the fixed public area of palm and constitute, the fixed female area 10 of palm and the fixed public area 19 of palm are installed respectively on the outside on "I" shape frid on "II" shape groove board on the groove both sides of palm backing plate 7, the fixed female area of palm glues hook 9 and sets up below the fixed female area 10 of palm, the fixed public area of palm glues fine hair 20 and sets up on the fixed public area 19 of palm.

The finger fixed band can be by the finger fixed band that has public female buckle, also can be by the fixed female tape 12 of finger, the fixed female tape of finger glues hook 11, the fixed public area 21 of finger, the fixed public area of finger and glues fine hair 22 and constitute, the fixed female tape 12 of finger and the fixed public area 21 of finger install respectively on the outside of "II" shape frid on two sides of the "II" shape groove on palm fixed band outside on palm backing plate 7, the fixed female tape of finger glues hook 11 and sets up below the fixed female tape 12 of finger, the fixed public area of finger glues fine hair 22 and sets up on the fixed public area 21 of finger.

The hand support frame for arterial puncture of the utility model adopts the arm backing plate and the palm backing plate which are hinged, so the structure is simpler; meanwhile, the palm backing plate can be in a downward tilting state relative to the arm backing plate by adopting the downward tilting device, so that the artery on the wrist can be fully exposed, and the device is suitable for being used in the arteriopuncture; in addition, a plurality of fixing belts are adopted, so that the arm, the palm and the fingers can be respectively fixed, and the use is more convenient.

Drawings

Fig. 1 is a schematic front view of the present invention;

fig. 2 is a main sectional schematic view of the present invention;

fig. 3 is a schematic top view of the present invention;

fig. 4 is a schematic diagram of the local amplification of K according to the present invention.

In the figure:

the hand fixing device comprises an arm backing plate 1, an arm pad 2, an arm fixing female belt sticky hook 3, an arm fixing female belt 4, a limiting pin 5, a rotating shaft pin 6, a palm backing plate 7, a palm pad 8, a palm fixing female belt sticky hook 9, a palm fixing female belt 10, a finger fixing female belt sticky hook 11, a finger fixing female belt 12, a tension spring upper pin shaft 13, a tension spring 14, a tension spring lower pin shaft 15, a limiting groove 16, an arm fixing male belt 17, an arm fixing male belt sticky velvet 18, a palm fixing male belt 19, a palm fixing male belt sticky velvet 20, a finger fixing male belt 21 and a finger fixing male belt sticky velvet 22.

Detailed Description

The present invention will be further described with reference to the accompanying drawings and examples. The following description is given by way of example, but the scope of the invention should not be limited thereto.

The artery puncture hand support frame of this embodiment comprises arm backing plate 1, palm backing plate 7, arm fixed band, palm fixed band, finger fixed band, pivot round pin 6, spacer pin 5 and the device of perk down.

The sections of the arm cushion plate 1 and the palm cushion plate 7 are n-shaped grooves, and arm pads 2 and palm pads 8 made of flexible materials are laid on the grooves respectively. The width of the palm rest 7 is smaller than that of the arm rest 1.

Open on "one" shape groove top surface in "II" shape groove of 1 right-hand member of arm backing plate and have a breach, transversely wear to be equipped with pivot 6 and spacer pin 5 at the middle part on "II" shape groove board on "II" shape groove both sides at this breach position, wherein: the limit pin 5 is located to the left of the roller pin 6. An upper pin shaft 13 of a tension spring is arranged at the middle upper part (in the inner cavity of the groove) of the I-shaped groove plate at the two sides of the II-shaped groove at the inner side of the gap part.

The well lower part position of "I" shape frid on "II" shape groove both sides of 7 left ends of palm backing plate transversely offers shaft hole and spacing groove 16 that are used for wearing dress pivot 6, wherein: the limiting groove 16 arranged on the left side of the shaft hole is an arc groove taking the shaft center of the rotating shaft pin 6 as a circle center, and the length of the limiting groove 16 is determined by the angle of the palm cushion plate 7 which needs to rotate around the shaft center of the rotating shaft pin 6.

The left end cartridge of palm backing plate 7 is in the breach of arm backing plate 1 right-hand member, and pivot round pin 6 wears "I" shape frid on "II" shape groove both sides of dress arm backing plate 1 and palm backing plate 7 simultaneously, forms the hinge dress location. Meanwhile, the limiting pin 5 penetrates through the limiting groove 16 of the palm cushion plate 7, and the angle of rotation of the palm cushion plate 7 around the axis of the rotating shaft pin 6 is limited.

The lower warping device is composed of an upper tension spring pin shaft 13, a tension spring 14 and a lower tension spring pin shaft 15, the lower tension spring pin shaft 15 is installed at the lower part of an I-shaped groove plate (in the inner cavity of the groove) at two sides of an II-shaped groove at the left end of the palm cushion plate 7, and two ends of the tension spring 14 are respectively installed on the upper tension spring pin shaft 13 and the lower tension spring pin shaft 15. The downward tilting device can enable the palm cushion plate 7 to rotate clockwise around the rotating shaft pin 6, and a state that the left end of the palm cushion plate 7 is tilted upwards is formed.

The arm fixing belt is composed of an arm fixing female belt 4, an arm fixing female belt adhesive hook 3, an arm fixing male belt 17 and an arm fixing male belt adhesive velvet 18, the arm fixing female belt 4 and the arm fixing male belt 17 are respectively installed on the outer faces of the I-shaped groove plates on two sides of the II-shaped groove of the arm base plate 1, the arm fixing female belt adhesive hook 3 is arranged below the arm fixing female belt 4, and the arm fixing male belt adhesive velvet 18 is arranged above the arm fixing male belt 17.

The palm fixed band is glued hook 9 by the fixed female area of palm 10, the fixed female area of palm, the public area 19 is fixed to the palm, the fixed public area of palm glues fine hair 20 and constitutes, and the fixed female area of palm 10 and the fixed public area 19 of palm are installed respectively on the outside of "I" shape frid on "II" shape groove both sides of palm backing plate 7, and the fixed female area of palm glues hook 9 and sets up below the fixed female area of palm 10, and the fixed public area of palm glues fine hair 20 and sets up on the fixed public area 19 of palm.

The finger fixing band is composed of a finger fixing female band 12, a finger fixing female band adhesive hook 11, a finger fixing male band 21 and a finger fixing male band adhesive velvet 22, the finger fixing female band 12 and the finger fixing male band 21 are respectively arranged on the outer faces of I-shaped groove plates on two sides of an II-shaped groove on the outer side of the palm fixing band (namely, the right side of the palm fixing band) on the palm cushion plate 7, the finger fixing female band adhesive hook 11 is arranged below the finger fixing female band 12, and the finger fixing male band adhesive velvet 22 is arranged above the finger fixing male band 21.

When the arm fixing device is used, the arm of a patient is placed on the arm pad 2, the arm fixing female belt 4 is wound and applied to the arm, the arm fixing male belt 17 is wound and applied to the arm fixing female belt 4, the arm fixing male belt adhesive velvet 18 arranged on the arm fixing male belt 17 is made to adhere to the arm fixing female belt adhesive hook 3 on the arm fixing female belt 4, and adhesion fixing (basically free of limitation of the size of the arm) is formed, so that the arm is fixed.

Then, the palm pad 7 is rotated counterclockwise around the axis of the pivot pin 6 to make the arm pad 8 and the palm pad 2 on the same plane (without loosing the hand), and then the palm and the fingers are respectively fixed according to the above method. Then the hand is released, at the moment, the tension spring 14 pulls the palm cushion plate 7 to rotate around the rotating shaft pin 6 along the clockwise direction under the action of the elastic force, so that the palm cushion plate 7 is in a state that the left end is raised upwards (the right end is sunken downwards), further, the wrist artery can be fully exposed, and the arteriopuncture is conveniently implemented.

The above embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention should be included within the protection scope of the present invention.

The utility model discloses an arteriopuncture holds in palm hand rest is applicable to the arteriopuncture in-process and uses.

Claims

1. The utility model provides an artery puncture holds in palm hand frame, includes arm backing plate (1), its characterized in that: the palm fixing device also comprises a palm backing plate (7), an arm fixing belt, a palm fixing belt and a rotating shaft pin (6); the cross sections of the arm base plate (1) and the palm base plate (7) are n-shaped grooves, a notch is formed in the top surface of one groove of the n-shaped groove at one end of the arm base plate (1), one end of the palm base plate (7) is arranged in the notch, and hinged and positioned by a rotating shaft pin (6) which is arranged on the I-shaped groove plates at two sides of the n-shaped groove of the arm base plate (1) and the palm base plate (7) in a penetrating mode; the arm fixing belt and the palm fixing belt are respectively arranged on two side edges of the arm backing plate (1) and the palm backing plate (7).

2. The arteriopuncture hand-support according to claim 1, characterized in that: the palm cushion plate is characterized by further comprising a lower warping device consisting of an upper tension spring pin shaft (13), a tension spring (14) and a lower tension spring pin shaft (15), wherein the upper tension spring pin shaft (13) is arranged at the upper parts of I-shaped groove plates on two sides of an n-shaped groove on the inner side of the gap end of the arm cushion plate (1), the lower tension spring pin shaft (15) is arranged at the lower parts of the I-shaped groove plates on two sides of the n-shaped groove on the end part of the palm cushion plate (7), and two ends of the tension spring (14) are respectively arranged on the upper tension spring pin shaft (13) and the lower tension spring pin shaft (15).

3. The arteriopuncture hand-support according to claim 2, characterized in that: the palm cushion plate is characterized by further comprising a limiting device consisting of a limiting pin (5) and a limiting groove (16), wherein the limiting groove (16) is an arc groove taking the axis of the rotating shaft pin (6) as the center of a circle and is formed in an I-shaped groove plate on two sides of the II-shaped groove on the left side or the right side of the rotating shaft pin (6) of the palm cushion plate (7); the limiting pin (5) is arranged in the limiting groove (16) in a penetrating mode, and two ends of the limiting pin are arranged on the I-shaped groove plates on two sides of the II-shaped groove of the arm base plate (1).

4. The arterial puncture hand-support according to claim 3, characterized in that: and an arm pad (2) and a palm pad (8) which are made of flexible materials are respectively arranged on the arm pad (1) and the palm pad (7).

5. The arterial puncture hand-support according to claim 4, characterized in that: finger fixing belts are further arranged on the palm backing plate (7) and on the outer sides of the palm fixing belts.

6. An arterial puncture hand-rest according to any one of claims 1-5, characterized in that: the arm fixed band is glued hook (3), the fixed public area of arm (17), the fixed public area of arm by the fixed female area of arm (4), the fixed female area of arm glues fine hair (18) and constitutes, install respectively on the outside on "II" shape frid on two sides of "n" shape groove board on arm backing plate (1) with the fixed public area of arm (17) in the fixed female area of arm (4), the fixed female area of arm glues hook (3) and sets up below the fixed female area of arm (4), the fixed public area of arm glues fine hair (18) and sets up on the fixed public area of arm (17).

7. The arterial puncture hand-support according to claim 6, characterized in that: the palm fixed band glues hook (9), the fixed public area of palm glue fine hair (20) by the fixed female area of palm (10), the fixed female area of palm (19), the fixed public area of palm and constitutes, install respectively on the outside on "I" shape frid on "II" shape groove board on two sides of "shape groove of palm backing plate (7) in the fixed female area of palm (10) and the fixed public area of palm (19), the fixed female area of palm glues hook (9) and sets up below the fixed female area of palm (10), the fixed public area of palm glues fine hair (20) and sets up on the fixed public area of palm (19).

8. The arterial puncture hand-support according to claim 5, characterized in that: the finger fixed band is glued hook (11), the fixed public area of finger (21), the fixed public area of finger and glues fine hair (22) by the fixed female area of finger (12), the fixed public area of finger and glues fine hair (22) and constitute, install respectively on the outside on "II" shape frid on both sides of "II" shape groove board in the palm fixed band outside on palm backing plate (7) in the fixed female area of finger (12) and the fixed public area of finger (21), the fixed female area of finger glues hook (11) and sets up below the fixed female area of finger (12), the fixed public area of finger glues fine hair (22) and sets up on the fixed public area of finger (21).