CN211187183U

CN211187183U - Radial artery catheterization fixing support

Info

Publication number: CN211187183U
Application number: CN201921237364.6U
Authority: CN
Inventors: 姜黎珊
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-01
Filing date: 2019-08-01
Publication date: 2020-08-07
Anticipated expiration: 2029-08-01

Abstract

The utility model discloses a pipe fixed bolster is put to radial artery belongs to the medical instrument field, including the palm mount that is used for placing the arm mount of arm and is used for placing the palm, arm mount and palm mount rotation each other are connected, be equipped with positioning mechanism between arm mount and the palm mount. The radial artery catheterization fixing support can fix an angle for a palm and an arm, and can ensure that the radial artery is smooth and has good waveform.

Description

Radial artery catheterization fixing support

Technical Field

The utility model relates to a medical instrument especially relates to a radial artery puts a tub fixed bolster.

Background

The radial artery is positioned between the tendon of brachioradialis and the tendon of flexor carpi radialis, the existing invasive blood pressure can accurately reflect the blood pressure of a patient, critical patients in major operations and intensive care units need to accurately master the vital signs of the patient at any time, the blood pressure is one of the important vital signs, the change of the arterial blood pressure is found at any time, the blood perfusion state of important tissues and organs can be evaluated, a reliable basis is provided for anesthesia, medicine application in the operation and emergency treatment of the patients in the intensive care unit, and the invasive blood pressure monitoring avoids the error and lag of the noninvasive blood pressure. Meanwhile, blood samples are taken at any time after the vessel is placed through the artery, accurate blood gas analysis is carried out, pain of a patient can be relieved, and the blood samples can be obtained quickly in time. In addition, with the increasing development of coronary heart disease interventional diagnosis and treatment operations, coronary artery interventional operations are performed through the radial artery, and the coronary artery angiography technology has become a conventional inspection means for cardiovascular diseases. The palm abduction is required during the radial artery puncture, and the palm of the patient is also required to keep an abducted posture after puncture, which otherwise affects the waveform, so that a fixing support capable of fixing the angle of the arm and the palm is required to ensure that the radial artery is unobstructed and the waveform is good.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a pipe fixed bolster is put to radial artery, this kind of pipe fixed bolster is put to radial artery can be to palm and fixed an angle of arm, can guarantee that radial artery is unobstructed and the wave form is good.

The above utility model discloses an above-mentioned utility model purpose can realize through following technical scheme: the utility model provides a pipe fixed bolster is put to radial artery, is including the arm mount that is used for placing the arm and the palm mount that is used for placing the palm, arm mount and palm mount rotation each other are connected, be equipped with positioning mechanism between arm mount and the palm mount.

Through adopting above-mentioned technical scheme, arm and palm are put into respectively in arm mount and the palm mount and rotate and fix it through positioning mechanism after suitable angle, and radial artery puts a tub fixed bolster can be to palm and arm fixed angle, can guarantee that the radial artery is unobstructed and the wave form is good.

The utility model discloses further set up to: the positioning mechanism comprises a screw, a through hole for the screw to pass through is formed in the palm fixing frame, a screw hole matched with the screw is formed in the arm fixing frame, and the screw is arranged on a rotating axis between the arm fixing frame and the palm fixing frame.

By adopting the technical scheme, the palm fixing frame and the arm fixing frame are fixed and positioned by screwing the screw after rotating to a proper angle, and the positioning mechanism is simple and low in manufacturing cost.

The utility model discloses further set up to: the nut head of the bolt is arranged upwards.

By adopting the technical scheme, the screw can be screwed after the arm is moved away after the angle is adjusted, the whole fixing part does not need to be turned, and the operation is more convenient.

The utility model discloses further set up to: the positioning mechanism comprises a positioning rod, the positioning rod penetrates through the palm fixing frame, the two ends of the positioning rod respectively extend out of the palm fixing frame, the arm fixing frame is provided with a plurality of slots in the rotating direction, and the positioning rod is inserted in the slots to realize positioning.

By adopting the technical scheme, the positioning rod is inserted into the positioning groove to realize the positioning between the palm fixing frame and the arm fixing frame, the positioning rod is inserted into the slots at different positions to realize the angle change between the palm fixing frame and the arm fixing frame, the positioning rod is inserted into the corresponding slot after the angle is adjusted by adopting the structure, the arm is not required to be moved, and the operation is more convenient and faster.

The utility model discloses further set up to: all slide in the palm mount and in the arm mount and be connected with the clamp plate, be equipped with corresponding groove of sliding in the palm mount and on the arm mount, all wear to be equipped with the bolt and be equipped with corresponding screw hole on palm mount and the arm mount, the bolt rotates with the clamp plate to be connected.

Through adopting above-mentioned technical scheme, thereby can control the removal of clamp plate through rotating the bolt and can press from both sides tightly arm and palm respectively to be applicable to the crowd of equidimension not, enlarge its application range.

The utility model discloses further set up to: elastic rubber pads are arranged in the palm fixing frame and the arm fixing frame.

By adopting the technical scheme, the arrangement of the elastic rubber pad ensures that the arm and the palm are not easily crushed after being clamped for a long time, and the arm and the palm are more comfortable.

The utility model discloses further set up to: and the elastic rubber pad is provided with a placing groove for placing the line pipe.

A plurality of hoses are generally connected to the hand in the operation process, the hand can be uncomfortable to rest after the clamping plate clamps, and by adopting the technical scheme, some hoses connected with the human body can be placed in the placing groove, so that the hand can be more comfortable to place.

To sum up, the utility model discloses a beneficial technological effect does:

1. the radial artery catheterization fixing support can fix an angle to the palm and the arm, so that the smoothness of the radial artery and the good waveform can be ensured.

2. The radial artery catheterization fixing support is simple in structure and easy and convenient to operate, and the hands and the palms are not prone to generating uncomfortable feeling after being fixed.

Drawings

Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.

Fig. 2 is a schematic structural diagram of a second embodiment of the present invention.

In the figure, 1, an arm fixing frame; 2. a palm fixing frame; 3. a positioning mechanism; 31. a screw; 32. positioning a rod; 4. a slot; 5. a clamping plate; 6. a sliding groove; 7. an elastic rubber pad; 8. a placement groove; 9. a through groove; 10. a bearing; 11. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Example one

Referring to fig. 1, for the utility model discloses a pipe fixed bolster is put to radial artery, including the palm mount 2 that is used for placing arm's arm mount 1 and is used for placing the palm, the length of arm mount 1 is greater than the length of palm mount 2, arm mount 1 and palm mount 2 rotate through positioning mechanism 3 and connect, positioning mechanism 3 includes screw 31, be equipped with the through-hole that supplies screw 31 to pass through on palm mount 2, be equipped with the screw 31 hole with screw 31 looks adaptation on the arm mount 1, screw 31 sets up on the axis of rotation between arm mount 1 and palm mount 2, can realize rotation between them behind the unscrewing screw 31, make both fixed and be corresponding angle after screwing screw 31, the nut head of screw 31 sets up.

The arm fixing frame 1 and the palm fixing frame 2 are connected with a clamping plate 5 in a transverse sliding mode, corresponding sliding grooves 6 are formed in the inner bottom wall of the arm fixing frame 1 and the inner bottom wall of the palm fixing frame 2 respectively, bolts 11 are arranged on the side wall of the arm fixing frame 1 and the side wall of the palm fixing frame 2 in a penetrating mode respectively and are provided with corresponding threaded holes, the bolts 11 are arranged in the threaded holes in a rotating mode and penetrate through the threaded holes to be connected with the clamping plate 5 in a rotating mode through bearings 10, the outer ring of each bearing 10 is fixed with the clamping plate 5, and the inner ring of each bearing is fixed; be provided with elastic rubber pad 7 in palm mount 2 and arm mount 1 respectively, through elastic rubber pad 7 and arm and palm contact, make arm and palm feel more soft more comfortable, be provided with standing groove 8 on rubber pad, insert the hose of establishing on the arm and can place in standing groove 8.

The implementation principle of the above embodiment is as follows: radial artery puts a tub fixed bolster and places on the platform when using, at first place the arm in the arm mount 1, place the palm in the palm mount 2, adjust the angle between arm and the palm, it is fixed with palm mount 2 and arm mount 1 with the palm screw 31 of screwing with the palm to take away the arm again, place the arm in the arm mount 1 again at last, place the palm in the palm mount 2 and rotating bolt 11 fixes arm and palm through clamp plate 5, the finger stretches out palm mount 2 and keeps the natural bending state.

Example two

Referring to fig. 2, for the utility model discloses a radial artery catheterization fixed bolster, the main difference with embodiment one lies in: the positioning mechanism 3 comprises a positioning rod 32, the positioning rod 32 is arranged on the palm fixing frame 2 in a penetrating mode, the two ends of the positioning rod respectively extend out of the palm fixing frame 2, the palm fixing frame 2 is provided with a corresponding through groove 9, the positioning rod 32 is arranged in the through groove 9 in a penetrating mode in a sliding mode, the arm fixing frame 1 is provided with a plurality of slots 4 in the rotating direction, and the positioning rod 32 can be inserted into the different slots 4 according to different angles to achieve positioning.

The implementation principle of the above embodiment is as follows: when the fixing support for the radial artery catheterization is used, the fixing support for the radial artery catheterization is placed on a platform, an arm is placed in an arm fixing support 1, a palm is placed in a palm fixing support 2, the arm and the palm are fixed by rotating a bolt 11 through a clamping plate 5, fingers stretch out of the palm fixing support 2 and keep a natural bending state, the angle between the arm and the palm is adjusted, and finally a positioning rod 32 is inserted into a corresponding slot 4 to realize the fixation between the arm fixing support 1 and the palm fixing support 2.

Claims

1. The utility model provides a radial artery puts a tub fixed bolster which characterized in that: including arm mount (1) that is used for placing the arm and palm mount (2) that are used for placing the palm, arm mount (1) and palm mount (2) rotate each other and are connected, be equipped with positioning mechanism (3) between arm mount (1) and palm mount (2).

2. The radial artery catheterization fixing stent of claim 1, wherein: positioning mechanism (3) are including screw (31), be equipped with the through-hole that supplies screw (31) to pass through on palm mount (2), be equipped with on arm mount (1) with screw (31) hole of screw (31) looks adaptation, screw (31) set up on the axis of rotation between arm mount (1) and palm mount (2).

3. The radial artery catheterization fixing stent of claim 2, wherein: the nut head of the screw (31) is arranged upwards.

4. The radial artery catheterization fixing stent of claim 1, wherein: the positioning mechanism (3) comprises a positioning rod (32), the positioning rod (32) is arranged on the palm fixing frame (2) in a penetrating mode, the palm fixing frame (2) extends out of two ends of the positioning rod respectively, the arm fixing frame (1) is provided with a plurality of inserting grooves (4) in the rotating direction, and the positioning rod (32) is inserted into the inserting grooves (4) to achieve positioning.

5. The radial artery catheterization fixing stent of claim 1, wherein: all slide in palm mount (2) and arm mount (1) and be connected with clamp plate (5), be equipped with corresponding groove (6) that slides on in palm mount (2) and arm mount (1), all wear to be equipped with bolt (11) and be equipped with corresponding screw hole on palm mount (2) and arm mount (1), bolt (11) rotate with clamp plate (5) and are connected.

6. The radial artery catheterization fixing stent of claim 5, wherein: elastic rubber pads (7) are arranged in the palm fixing frame (2) and the arm fixing frame (1).

7. The radial artery catheterization fixing stent of claim 6, wherein: and a placing groove (8) for placing the wire tube is arranged on the elastic rubber pad (7).