CN218391295U

CN218391295U - Upper arm fixator

Info

Publication number: CN218391295U
Application number: CN202222003866.0U
Authority: CN
Inventors: 辛红
Original assignee: XIYUAN HOSPITAL OF CHINA ACADEMY OF CHINESE MEDICAL SCIENCES
Current assignee: XIYUAN HOSPITAL OF CHINA ACADEMY OF CHINESE MEDICAL SCIENCES
Priority date: 2022-08-01
Filing date: 2022-08-01
Publication date: 2023-01-31
Anticipated expiration: 2032-08-01

Abstract

The utility model belongs to the technical field of radial artery puncture limb fixing devices, in particular to an upper arm fixer, which comprises an arm cushion plate, wherein the top surface of the arm cushion plate is a slope surface, a cushion groove for placing the arm of a patient is arranged at the slope surface, the caliber of the cushion groove is gradually reduced from the high position to the low position of the slope surface of the arm cushion plate, and a blood fat detector is movably arranged at the lower position of the slope surface of the arm cushion plate; the utility model discloses an among the upper arm fixer, the medical personnel of being convenient for through setting up of activity arc board and blood fat detector detect the blood lipid content in the patient's blood vessel, the real-time detection of being convenient for, through the elastic fixture with fill up the fixed of the patient's arm of being convenient for of setting up in groove, can prevent to a certain extent that the crooked condition that causes bleeding of patient's elbow from producing, transfer the utensil through the activity, the setting of threaded rod and connecting rod, can make the arm board that fills up have the function of going up and down to lift, the medical personnel of being convenient for put comfortable angle according to patient's arm and adjust, and is convenient for use.

Description

Upper arm fixator

Technical Field

The utility model belongs to the technical field of radial artery puncture limbs fixing device, concretely relates to upper arm fixer.

Background

Radial artery puncture is an operation between medical treatment and surgical treatment, and is an emerging discipline. The interventional therapy belongs to the same interventional therapy as femoral artery puncture and carotid artery puncture.

For monitoring patient's vital sign changes, the postoperative patient generally need carry out the radial artery puncture, medical personnel need raise patient's puncture limbs behind the radial artery puncture, and adopt the bolster to raise usually among the prior art, because different patients ' use custom is different, in order to be adapted to patient's comfort level better, medical personnel still need increase or reduce the height of raising of bolster in order to change patient's limbs, though the bolster can be convenient for raise patient's limbs, but patient puncture back if the elbow is crooked easily cause puncture department to bleed, and the bolster that the stack was raised is not stable enough, for the convenience of patient's puncture treatment, avoid the production of above-mentioned problem, the utility model provides an upper arm fixer.

SUMMERY OF THE UTILITY MODEL

For solving the above-mentioned problem that exists among the prior art, the utility model provides an upper arm fixer has the liftable and adjusts and have the characteristics of blood fat detector.

In order to achieve the above object, the utility model provides a following technical scheme: the upper arm fixer comprises an arm cushion plate, wherein the top surface of the arm cushion plate is slope and is provided with a cushion groove used for placing the arm of a patient in slope, the caliber of the cushion groove is gradually reduced from the high position to the low position of the slope of the arm cushion plate, the slope of the arm cushion plate is movably provided with a blood fat detector in the lower position, a bottom plate is arranged below the arm cushion plate, the arm cushion plate is hinged to one side of the bottom plate, and the arm cushion plate can move on the bottom plate along the circumferential direction and is used for raising the arm of the patient.

As the utility model discloses an optimal technical scheme, the activity arc board is installed to the domatic low department end of arm-pad board, the activity arc board rotates through pivot and arm-pad board to be connected, blood fat detector fixed mounting is on the activity arc board, but the activity arc board two-way rotation and with the pivot between have sliding friction power in order to form the damping state, the domatic one side of being close to the activity arc board of arm-pad board is fixed with and is used for blocking the rotatory locating piece of activity arc board.

As the utility model discloses an it has elastic fixture to prefer technical scheme, arm-pad board top surface middle part articulates, the arm-pad board is offered in the articulated offside department of elastic fixture and is used for the fixed mounting groove of elastic fixture installation, elastic fixture's end fixing has the installation piece, the pinhole has been seted up on the installation piece, the installation piece can imbed in the mounting groove.

As the utility model discloses an it is preferred technical scheme, the side of backing arm board is provided with the backing sheet near mounting groove department, the backing sheet is through two dead lever fixed mounting on backing arm board, the movable round pin is worn to be equipped with in the middle part of backing sheet slides, the movable round pin head end runs through the side of backing arm board and can follow the mounting groove in the embedded pinhole so that elastic fixture is fixed, the tail end department of movable round pin is fixed with the pull ring that is used for supplementary pulling movable round pin, one side that the pull ring was kept away from to the movable round pin is fixed with the stationary blade, the stationary blade is located between backing arm board and the backing sheet the outside of movable round pin still the ring cover has the spring, the spring is located between stationary blade and the backing sheet, works as accessible stationary blade makes the movable round pin remove and imbed the pinhole so that elastic fixture is fixed when spring release elasticity.

As the utility model discloses a preferred technical scheme, the top of bottom plate is fixed with the fixed plate, two the fixed plate is located the middle part and the avris of bottom plate respectively, two it is connected with the threaded rod to rotate between the fixed plate, the threaded rod runs through the fixed plate of avris and stretches out the end department and be fixed with the knob, be provided with on the threaded rod and close the activity of being connected soon with the threaded rod screw thread and transfer the utensil, the activity is transferred and is had articulated to have the connecting rod, connecting rod one end articulates on the activity is transferred the utensil, the other end articulates the bottom at arm-padding plate, arm-padding plate and bottom plate pass through the connecting rod and link to each other, works as when the activity was transferred the utensil and is removed along threaded rod axial direction, the accessible connecting rod made arm-padding plate carry out elevating movement.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses an among the upper arm fixer, the setting through activity arc board and blood lipid detector can be convenient for medical personnel to detect the blood lipid content in the patient's blood vessel, the real-time detection of being convenient for, the setting through elastic fixture and pad groove is convenient for patient's arm fixed, can prevent to a certain extent that patient's elbow bending from causing the condition of bleeding to produce, through the activity transfer utensil, the setting of threaded rod and connecting rod, can make the arm board that fills up have the function of lifting and lifting, the medical personnel of being convenient for put comfortable angle according to patient's arm and adjust, facilitate the use.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic view of an axial measurement structure of the present invention;

fig. 3 is a schematic diagram of a detailed structure of the present invention;

fig. 4 is an enlarged schematic structural view of a point a in fig. 1 according to the present invention;

in the figure: 1. a bolster plate; 2. a blood lipid detector; 3. a pad groove; 4. an elastic clamp; 5. a movable arc plate; 6. a rotating shaft; 7. a base plate; 8. a fixing plate; 9. a movable adjusting tool; 10. a threaded rod; 11. a connecting rod; 12. a knob; 13. positioning blocks; 14. mounting grooves; 15. a pin hole; 16. mounting a sheet; 17. fixing the rod; 18. a fixing sheet; 19. a spring; 20. a movable pin; 21. a support sheet; 22. and (4) a pull ring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides the following technical solutions: the upper arm fixer comprises an arm cushion plate 1, wherein the top surface of the arm cushion plate 1 is a slope surface, a cushion groove 3 for placing the arm of a patient is formed in the slope surface, the caliber of the cushion groove 3 is gradually reduced from the high position to the low position of the slope surface of the arm cushion plate 1, a blood fat detector 2 is movably installed at the lower position of the slope surface of the arm cushion plate 1, a bottom plate 7 is arranged below the arm cushion plate 1, the arm cushion plate 1 is hinged to one side of the bottom plate 7, and the arm cushion plate 1 can move on the bottom plate 7 along the circumferential direction and is used for lifting the arm of the patient; the blood lipid detector 2 in the present embodiment is an existing structural component in the field; when in use, the arm-pad plate 1 is placed by medical staff to be lower than the shoulder of a patient, and then the arm of the patient is placed from the high position of the pad groove 3 to the low position, so that the arm of the patient is erected and fixed, and the arm-pad plate is convenient to use.

Specifically, as shown in fig. 1 and fig. 3, in this embodiment, a movable arc plate 5 is installed at a lower end of a slope surface of a backing arm plate 1, the movable arc plate 5 is rotatably connected with the backing arm plate 1 through a rotating shaft 6, a blood fat detector 2 is fixedly installed on the movable arc plate 5, the movable arc plate 5 can rotate in two directions and has a sliding friction force with the rotating shaft 6 to form a damping state, and a positioning block 13 for blocking the rotation of the movable arc plate 5 is fixed on one side of the slope surface of the backing arm plate 1, which is close to the movable arc plate 5; during detection, the movable arc plate 5 is rotated to the position right above the pad groove 3, the movable arc plate 5 stops rotating after being blocked by the positioning block 13, and then the blood fat detector 2 is operated to detect and record the blood fat content in the blood vessel of the patient, so that the blood fat detector is convenient to use.

Specifically, as shown in fig. 1 and fig. 4, in this embodiment, an elastic clamp 4 is hinged to the middle of the top surface of the arm backing plate 1, an installation groove 14 for installing and fixing the elastic clamp 4 is formed in the opposite side of the arm backing plate 1 where the elastic clamp 4 is hinged, an installation piece 16 is fixed to the end of the elastic clamp 4, a pin hole 15 is formed in the installation piece 16, and the installation piece 16 can be inserted into the installation groove 14; after the patient's arm is placed, rotate the laminating at patient's arm with elastic fixture 4, then pull activity round pin 20, imbed activity round pin 20 in mounting groove 14 and can fix, elastic fixture 4 sets up the interlude at arm cushion board 1, and patient's elbow is placed in the one side of deviating from elastic fixture 4, elastic fixture 4 laminates in patient's forearm department, when patient's elbow is crooked, elastic fixture 4 then can block the crooked action of patient's elbow, make it be difficult to move about the elbow, and then avoid the blood after the puncture to flow out, elastic fixture 4 has the bandage effect, has certain elasticity expansibility, can avoid it to press from both sides tight patient's arm.

Specifically, as can be seen from fig. 1 and 4, in this embodiment, a support piece 21 is disposed on a side surface of the arm pad 1 and near the mounting groove 14, the support piece 21 is fixedly mounted on the arm pad 1 through two fixing rods 17, a movable pin 20 is slidably disposed through a middle portion of the support piece 21, a head end of the movable pin 20 penetrates through the side surface of the arm pad 1 and can be inserted into the pin hole 15 from the mounting groove 14 to fix the elastic clamp 4, a pull ring 22 for assisting in pulling the movable pin 20 is fixed at a tail end of the movable pin 20, a fixing piece 18 is fixed on a side of the movable pin 20 away from the pull ring 22, the fixing piece 18 is located between the arm pad 1 and the support piece 21, a spring 19 is further sleeved around an outer side of the movable pin 20, the spring 19 is located between the fixing piece 18 and the support piece 21, and when the spring 19 releases elastic force, the movable pin 20 can be moved by the fixing piece 18 and inserted into the pin hole 15 to fix the elastic clamp 4; when the patient needs to disassemble the clamp, the movable pin 20 is pulled out through the pull ring 22, and after the movable pin 20 is separated from the mounting groove 14, the elastic clamp 4 is rotated to be separated from the arm of the patient, so that the operation and the use are convenient.

Specifically, as shown in fig. 2, in this embodiment, a fixing plate 8 is fixed on the top of a bottom plate 7, the two fixing plates 8 are respectively located on the middle and the side of the bottom plate 7, a threaded rod 10 is rotatably connected between the two fixing plates 8, the threaded rod 10 penetrates through the fixing plate 8 on the side and a knob 12 is fixed at the extending end of the threaded rod 10, a movable adjuster 9 in threaded connection with the threaded rod 10 is arranged on the threaded rod 10, a connecting rod 11 is hinged on the movable adjuster 9, one end of the connecting rod 11 is hinged on the movable adjuster 9, the other end of the connecting rod is hinged on the bottom of the arm pad plate 1, the arm pad plate 1 is connected with the bottom plate 7 through the connecting rod 11, and when the movable adjuster 9 moves along the axial direction of the threaded rod 10, the arm pad plate 1 can be lifted through the connecting rod 11; during adjustment, the knob 12 is screwed clockwise, the movable adjusting tool 9 can move close to the knob 12 along the threaded rod 10, the connecting rod 11 can rotate the lifting arm cushion plate 1 to further lift the arm of a patient, and when the knob 12 is screwed anticlockwise, the arm cushion plate 1 can be lowered and adjusted by the above devices, so that medical workers can conveniently place comfortable angles or heights of the arms of the patient to adjust the arm cushion plate, and the adjustable arm cushion is convenient to use.

The utility model discloses a theory of operation and use flow: when in use, a medical staff places the arm cushion plate 1 lower than the shoulder of a patient, then places the arm of the patient from the high position of the cushion groove 3 to the low position, thereby erecting and fixing the arm of the patient, when in detection, the movable arc plate 5 is rotated to the position right above the cushion groove 3, the movable arc plate 5 stops rotating after being blocked by the positioning block 13, then the blood fat detector 2 is operated to detect and record the blood fat content in the blood vessel of the patient, the use is convenient, after the arm of the patient is placed, the elastic clamp 4 is rotated and attached to the arm of the patient, then the movable pin 20 is pulled, the movable pin 20 is embedded into the mounting groove 14 to be fixed, the elastic clamp 4 is arranged at the middle section of the arm cushion plate 1, the elbow of the patient is placed at one side deviating from the elastic clamp 4, the elastic clamp 4 is attached to the forearm of the patient, when the elbow of the patient is bent, the elastic clamp 4 can block the bending action of the elbow of the patient to make the elbow difficult to move, and further blood is prevented from flowing out after puncture, the elastic clamp 4 has a bandage effect and has certain elastic expansion property, so that the arm of the patient can be prevented from being clamped, when the elastic clamp is disassembled, the movable pin 20 is pulled out through the pull ring 22, when the movable pin 20 is separated from the mounting groove 14, the elastic clamp 4 is rotated to be separated from the arm of the patient, the operation is convenient, the use is convenient, when the elastic clamp is adjusted, the knob 12 is rotated clockwise, the movable adjuster 9 moves close to the knob 12 along the threaded rod 10, the connecting rod 11 rotates the lifting arm cushion plate 1, the arm of the patient is raised, when the knob 12 is rotated counterclockwise, the arm cushion plate 1 can be lowered, the adjustment is carried out through the device, and the medical staff can conveniently adjust the comfortable angle or height of the arm of the patient according to the arm placement, and the use is convenient.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. 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

1. Upper arm fixer, including arm pad board (1), its characterized in that: the utility model discloses a blood fat detector, including pad armplate (1), pad armplate (1) and pad armplate, the top surface of pad armplate (1) is domatic and offers pad groove (3) that are used for placing patient's arm in domatic department, the bore of pad groove (3) reduces from the domatic eminence of pad armplate (1) to low department gradually, the domatic lower movable mounting of pad armplate (1) has blood fat detector (2), the below of pad armplate (1) is provided with bottom plate (7), pad armplate (1) articulates the one side at bottom plate (7), pad armplate (1) can be used for raising patient's arm along the circumferencial direction motion on bottom plate (7).

2. The upper arm fixator of claim 1, wherein: fill up armplate (1) domatic low department end and install activity arc board (5), activity arc board (5) rotate with arm plate (1) through pivot (6) and are connected, blood fat detector (2) fixed mounting is on activity arc board (5), activity arc board (5) can two-way rotation and with pivot (6) between have sliding friction power in order to form the damping state, fill up one side that armplate (1) is domatic near activity arc board (5) and be fixed with and be used for blocking rotatory locating piece (13) of activity arc board (5).

3. The upper arm fixator of claim 2, wherein: the installation structure is characterized in that the middle of the top surface of the arm cushion plate (1) is hinged with an elastic clamp (4), the opposite side of the arm cushion plate (1) hinged with the elastic clamp (4) is provided with an installation groove (14) for installing and fixing the elastic clamp (4), the end part of the elastic clamp (4) is fixed with an installation piece (16), the installation piece (16) is provided with a pin hole (15), and the installation piece (16) can be embedded into the installation groove (14).

4. The upper arm fixture according to claim 3, wherein: the side of arm-padding plate (1) is and be close mounting groove (14) department and be provided with backing sheet (21), backing sheet (21) are through two dead levers (17) fixed mounting on arm-padding plate (1), the middle part of backing sheet (21) slides and wears to be equipped with activity round pin (20), activity round pin (20) head end runs through the side of arm-padding plate (1) and can follow in mounting groove (14) embedded pinhole (15) so that elastic fixture (4) are fixed, the tail end department of activity round pin (20) is fixed with pull ring (22) that are used for supplementary pulling activity round pin (20), one side that pull ring (22) were kept away from in activity round pin (20) is fixed with stationary blade (18), stationary blade (18) are located between arm-padding plate (1) and backing sheet (21) the outside of activity round pin (20) still ring cover has spring (19), spring (19) are located between stationary blade (18) and backing sheet (21), work as accessible stationary blade (18) make activity round pin hole (20) remove and embedded in the elastic fixture (15) when spring (19) release elasticity.

5. The upper arm fixture according to claim 4, wherein: the top of bottom plate (7) is fixed with fixed plate (8), two fixed plate (8) are located the middle part and the avris of bottom plate (7) respectively, two it is connected with threaded rod (10) to rotate between fixed plate (8), threaded rod (10) run through fixed plate (8) and the department of stretching out end of avris and are fixed with knob (12), be provided with on threaded rod (10) and close the activity of being connected with threaded rod (10) screw thread soon and transfer utensil (9), it has connecting rod (11) to articulate on utensil (9) is transferred in the activity, connecting rod (11) one end articulates on utensil (9) is transferred in the activity, the other end articulates the bottom at arm-padding plate (1), arm-padding plate (1) and bottom plate (7) link to each other through connecting rod (11), work as when utensil (9) are transferred in the activity was removed along threaded rod (10) axial direction, accessible connecting rod (11) made arm-padding plate (1) carry out elevating movement.