CN214511182U

CN214511182U - Auxiliary arm supporting tool for patient CT and magnetic resonance examination

Info

Publication number: CN214511182U
Application number: CN202023266570.5U
Authority: CN
Inventors: 张晶
Original assignee: First Medical Center of PLA General Hospital
Current assignee: First Medical Center of PLA General Hospital
Priority date: 2020-12-30
Filing date: 2020-12-30
Publication date: 2021-10-29
Anticipated expiration: 2030-12-30

Abstract

The utility model discloses an auxiliary arm supporting tool for patient CT and magnetic resonance examination, including montant, connection horizontal pole, protection pad, base, spout, connector, locating hole, flexible outer pole, locating piece, flexible interior pole, fixed shell and locating pin. The utility model has the advantages that: the locating piece passes the through-hole of seting up on the flexible outer pole, make flexible outer pole and flexible interior pole be the stationary state, can fixed height, make the device reach stable condition, undercut in the middle of the base, and the bottom is leveled, the installation of being convenient for, the arm is convenient for place to the depressed part, the internal diameter of flexible outer pole is the same with the external diameter of flexible interior pole, and flexible interior pole is slidable formula with flexible outer pole and is connected, can adjust the height, with be suitable for different patients, the stationary housing is the semicircle form, and the stationary housing is inside to be hollowed out and the protection fills up between form the through-hole, can fix the arm, prevent that patient's arm from moving indiscriminately.

Description

Auxiliary arm supporting tool for patient CT and magnetic resonance examination

Technical Field

The utility model relates to an arm supporting tool specifically is an auxiliary arm supporting tool who is used for patient CT and magnetic resonance inspection, belongs to medical technical field.

Background

Ct (computed tomography), namely, computed tomography, which uses precisely collimated X-ray beams, gamma rays, ultrasonic waves, etc. to scan sections of a human body one after another around a certain part of the human body together with a detector with extremely high sensitivity, has the characteristics of fast scanning time, clear images, etc., and can be used for the examination of various diseases; the following can be classified according to the radiation used: x-ray CT (X-CT), gamma-ray CT (gamma-CT), and the like; magnetic resonance refers to the phenomenon of gyromagnetic resonance. The auxiliary arm support tool has a wide meaning, and comprises nuclear magnetic resonance, electron paramagnetic resonance or electron spin resonance, and when a patient uses CT or magnetic resonance, the patient needs to lift the arm by himself, so that the patient is easy to fatigue on the arm, the heart rate of the patient is irregular, and the examination result is affected, and therefore the auxiliary arm support tool for CT and magnetic resonance examination of the patient is needed.

The utility model discloses a support arm, including the arm, the arm support instrument is used to the arm support instrument, can be used to the arm support instrument, can lead to the patient's position, it is not right to probably to lead to patient's health, there is more limitation.

SUMMERY OF THE UTILITY MODEL

The present invention is directed to provide an auxiliary arm supporting tool for patient CT and magnetic resonance examination to solve the above problems.

The utility model discloses a following technical scheme realizes above-mentioned purpose: an auxiliary arm supporting tool for patient CT and magnetic resonance examination comprises a vertical rod, a connecting cross rod, a protective pad, a base, a sliding groove, a connector, a positioning hole, a telescopic outer rod, a positioning block, a telescopic inner rod, a fixed shell and a positioning pin; the vertical rods, the connecting cross rods, the protective pads, the base, the connector, the telescopic outer rods, the positioning blocks and the telescopic inner rods form a main body structure of the device, one end of each vertical rod is connected with the base, the vertical rods are detachably connected with the base through bolts and nuts, the connecting cross rods are arranged between the two vertical rods, the connecting cross rods are detachably connected with the vertical rods through screws, the protective pads are arranged inside the base, the protective pads are detachably connected with the base through magic tapes, the bottom end of the base is connected with one end of the telescopic inner rods, the base is detachably connected with the telescopic inner rods through screws, the telescopic inner rods are arranged inside the telescopic outer rods, the positioning blocks are arranged on the outer cylindrical surface of the telescopic inner rods, the positioning blocks are elastically connected with the telescopic inner rods through springs, and through holes are formed in the outer parts of the telescopic outer rods, and inside cavity, flexible outer pole lower extreme is installed at the connector upper surface, and states flexible outer pole and be detachable the connection through bolt and nut and connector, spout and locating hole have been seted up on the connector, fixed shell installs in the upper end of base, and fixed shell passes through the screw and is detachable the connection with the base, the locating pin is detachable the connection with the locating hole.

Preferably, in order to fix the height, the positioning block penetrates through a through hole formed in the telescopic outer rod, so that the telescopic outer rod and the telescopic inner rod are in a fixed state.

Preferably, for the convenience of installation, the base is sunken downwards in the middle and the bottom is flat.

Preferably, in order to adjust the height, the inner diameter of the outer telescopic rod is the same as the outer diameter of the inner telescopic rod, and the inner telescopic rod is connected with the outer telescopic rod in a sliding manner.

Preferably, the fixing housing is formed in a semicircular shape so as to fix the arm, and a through hole is formed between the hollow portion of the fixing housing and the protection pad.

Preferably, in order to fix the transverse position of the device, the positioning pin is a cylindrical pin, and the size of the positioning hole is equal to that of a positioning hole formed in the hospital bed.

The utility model has the advantages that: this an auxiliary arm supports instrument for patient CT and magnetic resonance inspection reasonable in design, the locating piece passes the through-hole of seting up on the flexible outer pole, make flexible outer pole and flexible interior pole be the fixed state, can the fixed height, make the device reach stable state, sunken in the middle of the base, and the bottom is level and smooth, be convenient for install, the arm is convenient for place to the depressed place, the internal diameter of flexible outer pole is the same with the external diameter of flexible interior pole, and flexible interior pole is the slidable formula with flexible outer pole and is connected, can adjust the height, in order to be suitable for different patients, the fixed shell is the semicircle form through-hole, and the fixed shell is inside to be hollowed out and to form between the protecting pad, can fix the arm, prevent that patient's arm from moving about, the locating pin is the cylindric lock, and the size of seting up on the locating hole equals with the sick bed, can fixing device's lateral position, can be suitable for different patients.

Drawings

FIG. 1 is a schematic view of the appearance structure of the present invention;

fig. 2 is the schematic view of the positioning pin structure of the present invention.

In the figure: 1. montant, 2, connecting cross rod, 3, protection pad, 4, base, 5, spout, 6, connector, 7, locating hole, 8, flexible outer pole, 9, locating piece, 10, flexible interior pole, 11, fixed shell and 12, locating pin.

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. 1-2, an auxiliary arm support tool for patient CT and magnetic resonance examination includes a vertical rod 1, a connecting cross rod 2, a protective pad 3, a base 4, a sliding slot 5, a connector 6, a positioning hole 7, a telescopic outer rod 8, a positioning block 9, a telescopic inner rod 10, a fixed housing 11 and a positioning pin 12; the vertical rods 1, the connecting transverse rods 2, the protective pads 3, the base 4, the connector 6, the telescopic outer rods 8, the positioning blocks 9 and the telescopic inner rods 10 form a main body structure of the device, the vertical rods 1 are two, one end of each vertical rod 1 is connected with the base 4, the vertical rods 1 are detachably connected with the base 4 through bolt and nut, the connecting transverse rods 2 are arranged between the two vertical rods 1, the connecting transverse rods 2 are detachably connected with the vertical rods 1 through screws, the protective pads 3 are arranged inside the base 4, the protective pads 3 are detachably connected with the base 4 through magic tapes, the bottom end of the base 4 is connected with one end of the telescopic inner rods 10, the base 4 is detachably connected with the telescopic inner rods 10 through screws, the telescopic inner rods 10 are arranged inside the telescopic outer rods 8, the positioning blocks 9 are arranged on the outer cylindrical surface of the telescopic inner rods 10, and the positioning blocks 9 are in pressing type elastic connection with the telescopic inner rods 10 through springs, the through-hole has been seted up to flexible outer 8 outsides, and inside cavity, install at 6 upper surfaces of connector to the 8 lower extremes of flexible outer pole, just state flexible outer pole 8 and be detachable connection through bolt and nut and connector 6, spout 5 and locating hole 7 have been seted up on connector 6, fixed shell 11 is installed in the upper end of base 4, and fixed shell 11 is detachable the connection through screw and base 4, locating pin 12 is detachable the connection with locating hole 7.

The locating piece 9 passes the through-hole of seting up on flexible outer pole 8, makes flexible outer pole 8 and flexible interior pole 10 be fixed state, can the fixed height, makes the device reach stable state, sunken downwards in the middle of the base 4, and the bottom is leveled, and the installation of being convenient for, the arm is convenient for place in the depressed part, the internal diameter of flexible outer pole 8 is the same with the external diameter of flexible interior pole 10, and flexible interior pole 10 is slidable with flexible outer pole 8 and is connected, can adjust the height to be suitable for different patients, fixed housing 11 is semicircle form, and the fixed housing 11 is inside hollows out and forms the through-hole between the protection pad 3, can fixed arm, prevents that patient's arm from touching, locating pin 12 is the cylindric lock, and the locating hole 7 size of seting up on the sick bed of locating hole 7 equals, can fixing device's transverse position, can be suitable for different patients.

The working principle is as follows: when the auxiliary arm supporting tool for patient CT and magnetic resonance examination is used, firstly, the whole device is assembled, then the arm of the patient is placed on the protective pad 3, the telescopic inner rod 10 is pulled to adjust the proper height, the patient grasps the connecting cross rod 2, the pushing device is moved to the proper position, and then the positioning pin 12 penetrates through the positioning hole to fix the device.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. An auxiliary arm support tool for patient CT and magnetic resonance examination, characterized in that: comprises a vertical rod (1), a connecting cross rod (2), a protective pad (3), a base (4), a sliding chute (5), a connector (6), a positioning hole (7), a telescopic outer rod (8), a positioning block (9), a telescopic inner rod (10), a fixed shell (11) and a positioning pin (12); the vertical rod (1), the connecting cross rod (2), the protective pad (3), the base (4), the connector (6), the telescopic outer rod (8), the positioning block (9) and the telescopic inner rod (10) form a main body structure of the device, the number of the vertical rods (1) is two, one end of each vertical rod (1) is connected with the base (4), the vertical rods (1) are detachably connected with the base (4) through bolt and nuts, the connecting cross rod (2) is arranged between the two vertical rods (1), the connecting cross rod (2) is detachably connected with the vertical rods (1) through screws, the protective pad (3) is arranged inside the base (4), the protective pad (3) is detachably connected with the base (4) through magic tapes, the bottom end of the base (4) is connected with one end of the telescopic inner rod (10), and the base (4) is detachably connected with the telescopic inner rod (10) through screws, the inside at flexible outer pole (8) is installed in flexible interior pole (10), but locating piece (9) are installed on the outer face of cylinder of flexible interior pole (10), and locating piece (9) are push type elastic connection through spring and flexible interior pole (10), but the through-hole has been seted up to flexible outer pole (8) outside, and inside cavity, flexible outer pole (8) lower extreme is installed at connector (6) upper surface, just states flexible outer pole (8) and is detachable the connection through bolt and nut with connector (6), spout (5) and locating hole (7) have been seted up on connector (6), the upper end at base (4) is installed in fixed shell (11), and fixed shell (11) are detachable the connection through screw and base (4), locating pin (12) are detachable the connection with locating hole (7).

2. An auxiliary arm support tool for patient CT and magnetic resonance examinations according to claim 1 wherein: the positioning block (9) penetrates through a through hole formed in the telescopic outer rod (8) to enable the telescopic outer rod (8) and the telescopic inner rod (10) to be in a fixed state.

3. An auxiliary arm support tool for patient CT and magnetic resonance examinations according to claim 1 wherein: the middle of the base (4) is sunken downwards, and the bottom is flat.

4. An auxiliary arm support tool for patient CT and magnetic resonance examinations according to claim 1 wherein: the inner diameter of the telescopic outer rod (8) is the same as the outer diameter of the telescopic inner rod (10), and the telescopic inner rod (10) is connected with the telescopic outer rod (8) in a sliding manner.

5. An auxiliary arm support tool for patient CT and magnetic resonance examinations according to claim 1 wherein: the fixed shell (11) is semicircular, and a through hole is formed between the hollow part inside the fixed shell (11) and the protective pad (3).

6. An auxiliary arm support tool for patient CT and magnetic resonance examinations according to claim 1 wherein: the positioning pin (12) is a cylindrical pin, and the size of the positioning hole (7) is equal to that of a positioning hole formed in the sickbed.