CN217828096U

CN217828096U - Limb fixing support for radial artery interventional operation

Info

Publication number: CN217828096U
Application number: CN202221508777.5U
Authority: CN
Inventors: 黄炫生; 郑子明; 吴子狄
Original assignee: Zhongshan Peoples Hospital
Current assignee: Zhongshan Peoples Hospital
Priority date: 2022-06-16
Filing date: 2022-06-16
Publication date: 2022-11-18
Anticipated expiration: 2032-06-16

Abstract

The utility model discloses a radial artery intervenes operation limbs fixed bolster, shoulder pillow low after high, the shoulder pillow left and right sides is connected with the upper limbs mount respectively, the upper limbs mount includes upper arm mounting and forearm mounting, be equipped with between shoulder pillow and the upper arm mounting with the two rotate the first connection structure that rotates and be used for locking first rotation connection structure's first locking structure of rotating, be equipped with between upper arm mounting and the forearm mounting with the two rotate the second of connecting and rotate connection structure and be used for locking the second and rotate connection structure's second locking structure. The utility model has the advantages of convenient use, good fixing effect and convenient operation.

Description

Limb fixing support for radial artery interventional operation

Technical Field

The utility model relates to an operation fixing device technical field especially relates to a radial artery intervenes operation limbs fixed bolster.

Background

The radial artery interventional operation is an operation technology for diagnosing and treating approach nerves, coronary arteries and the like by utilizing instruments such as puncture needles, guide wires, catheters and the like through a radial artery blood vessel approach under the guidance of medical imaging equipment. The radial artery has a small caliber and is one of the most spasmodic muscular blood vessels in human body. Radial artery puncture is prone to puncture failure due to inaccurate puncturing of blood vessels and arterial spasm caused by repeated stimulation. Even after the radial artery puncture and sheath implantation are successful, the patient upper limbs bend and move disorderly, and when the device is pushed, the radial artery and the upper limb artery are spasm, so that the intervention fails. In addition, the tortuosity of the access of the upper arm, the subclavian artery and other vessels in the radial artery puncture process is also an important reason for the failure of interventional therapy. Therefore, in the process of the radial artery interventional operation, the arm of the patient should be ensured to be straightened and fixed, but at present, the arm of the patient is only bound by using the bandage, the operation is troublesome, the fixing effect is not good, and the operation is not convenient.

The utility model discloses just make based on this kind of condition.

SUMMERY OF THE UTILITY MODEL

The utility model aims at overcoming the defects of the prior art and providing a radial artery intervention operation limb fixing support which has convenient use, good fixing effect and convenient operation.

The utility model discloses a realize through following technical scheme:

in order to solve the technical problem, the utility model provides a radial artery intervenes operation limbs fixed bolster, shoulder pillow low after high, the shoulder pillow left and right sides is connected with the upper limbs mount respectively, the upper limbs mount includes upper arm mounting and forearm mounting, be equipped with between shoulder pillow and the upper arm mounting with the two rotate the first connection structure that rotates and be used for locking first locking structure who rotates connection structure, be equipped with between upper arm mounting and the forearm mounting with the two rotate the second of connecting and rotate connection structure and be used for locking the second and rotate connection structure's second locking structure.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of radial artery intervenes in operation limbs fixed bolster, first rotation connection structure is including connecting the adjusting plate on the shoulder pillow, the adjusting plate outer end is equipped with first articulated shaft, be equipped with on the upper arm mounting can with the first shaft hole of first articulated shaft complex, first locking structure includes threaded connection and is used for locking the first locking screw in first articulated shaft and first shaft hole on the upper arm mounting, just first locking screw can push up and support on the first articulated shaft.

In order to further solve the technical problem to be solved the utility model provides a pair of in radial artery intervention operation limbs fixed bolster, the shoulder pillow left and right sides is equipped with the spout along left right direction, adjusting plate sliding connection is in the spout, one side threaded connection of spout has the second locking screw who is used for locking the adjusting plate, just second locking screw can push up to the adjusting plate on.

In order to further solve the technical problem to be solved the utility model provides a pair of in radial artery intervention operation limbs fixed bolster, the second rotates connection structure including establish at the second articulated shaft of forearm mounting front end and establish at upper arm mounting rear end and can with second articulated shaft complex second shaft hole, second locking structure includes threaded connection and is used for locking the third locking screw in second articulated shaft and second shaft hole on the upper arm mounting, just third locking screw can push up to on the second articulated shaft.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of radial artery intervenes in operation limbs fixed bolster, be equipped with on the upper arm mounting along its length direction setting and be used for supplying the curved first standing groove that the upper arm put into, be equipped with on the forearm mounting its length direction setting and be used for supplying the curved second standing groove that the forearm put into, the long limit both sides of first standing groove and the long limit both sides of second standing groove all are equipped with the bandage.

In order to further solve the technical problem to be solved, the utility model provides a pair of in radial artery intervention operation limbs fixed bolster, be equipped with between shoulder pillow and the first standing groove front end and connect the two and can cover first rotation connection structure's first connecting band, be equipped with between first standing groove rear end and the second standing groove front end and connect the two and can cover the second and rotate connection structure's second connecting band, first connecting band and second connecting band all have elasticity and flexibility.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of radial artery intervenes in operation limbs fixed bolster, be equipped with a plurality of first bleeder vents in the first standing groove, be equipped with a plurality of second bleeder vents in the second standing groove.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of in radial artery intervenes operation limbs fixed bolster, the top layer of first standing groove and the top layer of second standing groove all is equipped with ventilative cushion.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of radial artery intervenes in operation limbs fixed bolster, still can dismantle on the shoulder pillow and be connected with the headrest, the middle part of headrest is equipped with recessed curved occipital groove, the rear portion of occipital groove is equipped with curved rib hunch-up.

In order to further solve the technical problem to be solved by the utility model, the utility model provides a pair of radial artery intervenes in operation limbs fixed bolster, be equipped with a plurality of third bleeder vents in the occipital groove.

Compared with the prior art, the utility model discloses there is following advantage:

1. the utility model discloses in, patient's upper arm can be fixed on the upper arm mounting, patient's forearm can be fixed on the forearm mounting, the contained angle A between shoulder pillow and the upper arm mounting has been adjusted and has been locked with first locking structure, and the contained angle between upper arm mounting and the forearm mounting has been adjusted and has been locked with second locking structure, can expand patient's arm to the sick bed both sides, straighten and fix firmly, radial artery blood vessel is straight down basically like this, thereby make things convenient for going on of radial artery intervention operation.

2. The adjusting plate can slide inside and outside along the left and right directions to be adjusted, and after the adjusting plate is adjusted, a second locking screw is used for locking and fixing. Therefore, the left and right width of the shoulder pillow can be adjusted equivalently, namely, the distance between the upper limb fixing frames at the left and right sides of the shoulder pillow can be adjusted, so that the arms of a patient can be just placed in the upper limb fixing member and the forearm fixing member, and the shoulder pillow is suitable for patients with different body widths, so that the patient feels more comfortable, and the applicability is wider.

3. During first standing groove was put into to patient's upper arm, second standing groove was put into to patient's forearm, and first standing groove and second standing groove all have limiting displacement and fixed action to patient's upper limbs, reduce the activity of patient's upper limbs (upper arm and forearm), make things convenient for the operation to go on. The bandage then further fixes patient's upper arm and forearm, and is fixed more firm, avoids patient's upper arm and forearm to break away from first standing groove or second standing groove.

Drawings

The following detailed description of embodiments of the present invention is provided with reference to the accompanying drawings, in which:

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

FIG. 2 is a schematic view of the framework of the present invention;

FIG. 3 is an exploded view of the frame of the present invention;

figure 4 is a schematic cross-sectional view of an upper arm mount.

Detailed Description

In order to make the technical solution of the present invention better understood by those skilled in the art, the present invention will be further described in detail with reference to the accompanying drawings and the detailed description.

As shown in fig. 1 to 4, a radial artery intervention operation limbs fixed bolster, shoulder pillow 1 low after high in the front is included, the 1 left and right sides of shoulder pillow is connected with the upper limbs mount respectively, the upper limbs mount includes upper arm mounting 2 and forearm mounting 3, be equipped with between shoulder pillow 1 and the upper arm mounting 2 with the two rotate the first connection structure that rotates of connection and be used for locking first locking structure who rotates connection structure, be equipped with between upper arm mounting 2 and the forearm mounting 3 with the two rotate the second of connection and rotate connection structure and be used for locking the second and rotate connection structure's second locking structure.

The utility model discloses in, patient's upper arm can be fixed on upper arm mounting 2, patient's forearm can be fixed on forearm mounting 3, adjust contained angle A between shoulder pillow 1 and the upper arm mounting 2 and lock with first locking structure, and adjust contained angle B between upper arm mounting 2 and the forearm mounting 3 and lock with second locking structure, can expand patient's arm to the sick bed both sides, straighten and fix firmly, radial artery is straight basically like this, thereby make things convenient for going on of radial artery intervention operation.

In the utility model discloses in more specific embodiment, first rotation connection structure is including connecting adjusting plate 4 on shoulder pillow 1, adjusting plate 4 outer end is equipped with first articulated shaft 41, be equipped with on upper arm mounting 2 can with first articulated shaft 41 complex first shaft hole 21, first locking structure includes threaded connection on upper arm mounting 2 and is used for locking first articulated shaft 41 and first shaft hole 21's first locking screw 5, just first locking screw 5 can push up to first articulated shaft 41 on. As shown in fig. 3, a threaded hole penetrating through the first shaft hole 21 is formed in the outer side wall of the upper arm fixing member 2, the first locking screw 5 is installed in the threaded hole, and when the first locking screw 5 is rotated, the inner end of the first locking screw 5 can press the first hinge shaft 41, so that the first hinge shaft is locked to prevent the rotation thereof. The structure is simple, the cost is low, the adjustment is convenient, and the included angle A (the included angle A is shown in figure 1) can be adjusted according to the requirement.

Besides the hinge structure, the first rotary connection structure can also be a universal ball joint structure, a gear structure and the like. The first locking structure may be, in addition to the structure of the locking screw described above, a structure in which: the adjusting plate 4 and the upper arm fixing part 2 are respectively provided with an upper clutch tooth and a lower clutch tooth, the upper clutch tooth and the lower clutch tooth are provided with a same rotating shaft in a penetrating manner, and the upper clutch tooth and the lower clutch tooth are provided with a jacking upper clutch tooth or a lower clutch tooth so that the upper clutch tooth and the lower clutch tooth are meshed and locked.

In the utility model discloses in more specific embodiment, the shoulder pillow 1 left and right sides is equipped with along left right direction's spout 11, adjusting plate 4 sliding connection is in spout 11, one side threaded connection of spout 11 has second locking screw 6 that is used for locking adjusting plate 4, just second locking screw 6 can push up on the adjusting plate 4. Namely, the adjusting plate 4 can slide inward and outward in the left-right direction for adjustment, and is locked and fixed by the second locking screw 6 after being adjusted. In this way, the left and right width of the shoulder pillow 1 can be adjusted, that is, the distance between the upper arm fixing frames on the left and right sides of the shoulder pillow 1 can be adjusted, so that the arms of the patient can be just put into the upper arm fixing member 2 and the forearm fixing member 3, thereby being suitable for patients with different body widths, enabling the patient to be more comfortable, and having wider applicability.

In the utility model discloses in more specific embodiment, the second rotates connection structure including establishing at the second articulated shaft 31 of forearm mounting 3 front end and establishing at upper arm mounting 2 rear end and can with second articulated shaft 31 complex second shaft hole 22, second locking structure includes threaded connection on upper arm mounting 2 and is used for locking third locking screw 7 of second articulated shaft 31 and second shaft hole 22, just third locking screw 7 can push up on second articulated shaft 31. As shown in fig. 3, the outer side wall of the upper arm fixing member 2 is provided with a threaded hole penetrating through the second shaft hole 22, the third locking screw 7 is installed in the threaded hole, and when the third locking screw 7 is rotated, the inner end of the third locking screw 7 can press against the second hinge shaft 31, so as to lock the second hinge shaft to prevent the second hinge shaft from rotating. The structure is simple, the cost is low, the adjustment is convenient, and the included angle B (the included angle B is shown in figure 1) can be adjusted according to the requirement.

In the utility model discloses in more specific embodiment, be equipped with on the upper arm mounting 2 along its length direction setting and be used for supplying the curved first standing groove 23 that the upper arm put into, be equipped with on the forearm mounting 3 that its length direction setting just is used for supplying the curved second standing groove 32 that the forearm put into, the long limit both sides of first standing groove 23 and the long limit both sides of second standing groove 32 all are equipped with bandage 2a. The first standing groove 23 is put into to patient's upper arm, and the second standing groove 32 is put into to patient's forearm, and first standing groove 23 and second standing groove 32 all have a limiting displacement and a fixed action to patient's upper limbs, reduce the activity of patient's upper limbs (upper arm and forearm), make things convenient for the operation to go on. The upper arm and the forearm of the patient are further fixed by the binding band 2a, so that the fixation is more stable, and the upper arm and the forearm of the patient are prevented from being separated from the first placing groove 23 or the second placing groove 32.

Preferably, the long sides of the first placing groove 23 are both provided with a first arc-shaped bending edge 231, and the long sides of the second placing groove 32 are both provided with a second arc-shaped bending edge 321.

In the more specific embodiment of the present invention, as shown in fig. 1, a first connecting belt 2b is provided between the shoulder pillow 1 and the front end of the first placing groove 23 for connecting the two and covering the first rotary connecting structure, a second connecting belt 2c is provided between the rear end of the first placing groove 23 and the front end of the second placing groove 32 for connecting the two and covering the second rotary connecting structure, and both the first connecting belt 2b and the second connecting belt 2c have elasticity and flexibility. Because the shoulder pillow 1 and the front end of the first placing groove 23 are not completely butted, a large gap is formed between the shoulder pillow 1 and the front end of the first placing groove 23, and the first rotating connecting structure is arranged below the gap, so that the shoulder pillow 1 and the front end of the first placing groove 23 are easily pressed against and scratched on the arms of the patient, the shoulder pillow 1 and the front end of the first placing groove 23 are connected by the first connecting belt 2b with elasticity and flexibility, the shoulder pillow 1 and the front end of the first placing groove are smoothly transited, structures such as gaps, edges and corners and the like are shielded, and the arms of the patient are placed on the shoulder pillow 1 and the first placing groove 23 more comfortably. Similarly, the second connecting band 2c between the rear end of the first placing groove 23 and the front end of the second placing groove 32 can also enable the rear end of the first placing groove 23 and the front end of the second placing groove 32 to be in smooth transition, and shield the structures such as gaps, edges and corners and the like. First connecting band 2b and second connecting band 2c all have elasticity and flexibility, are in order to let upper arm mounting 2 and forearm mounting 3 in-process of rotating angle regulation, and first connecting band 2b and second connecting band 2c can elasticity stretch, shorten, keep the smooth connection shoulder pillow 1 and first standing groove 23 front end throughout, or first standing groove 23 rear end and second standing groove 32 front end.

In the more specific embodiment of the present invention, a plurality of first air holes 232 are provided in the first placing groove 23, and a plurality of second air holes 322 are provided in the second placing groove 32, so that pressure sores can be avoided.

In a more specific embodiment of the present invention, the surface layer of the first placing groove 23 and the surface layer of the second placing groove 32 are provided with air permeable cushion pads 2d. The cushion 2d is used for the patient upper limb pillow, is in direct contact with the skin of the patient upper limb, has flexibility, has a cushioning effect, and makes the patient upper limb more comfortable when being placed thereon, and does not feel uncomfortable even being placed for a long time.

In a more specific embodiment of the present invention, the shoulder pillow 1 is detachably connected to a headrest 8. The detachable connection mode is preferably as follows: the back part of the headrest 8 is provided with a plug 81, and the front part of the shoulder pillow 1 is provided with a plug hole 12 for the plug 81 to be inserted.

The middle part of the headrest 8 is provided with a concave arc-shaped headrest groove 82, and the headrest groove 82 is used for placing the head, so that the head can be comfortably rested on the headrest groove without moving. The back part of the pillow groove 82 is provided with an arc-shaped neck protection arch 83, and the neck protection arch 83 is attached to the neck and used for the neck to lean against, thereby conforming to the principle of ergonomics.

In the more specific embodiment of the present invention, a plurality of third air holes 84 are provided in the pillow groove 82 to ensure ventilation, so as to avoid pressure sores on the head, and to adapt to long-time pillow.

It is to be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. This need not be, nor should it be exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims

1. A radial artery intervenes operation limbs fixed bolster which characterized in that: low shoulder pillow (1) after high before including, the shoulder pillow (1) left and right sides is connected with the upper limbs mount respectively, the upper limbs mount includes upper arm mounting (2) and forearm mounting (3), be equipped with between shoulder pillow (1) and upper arm mounting (2) with the two rotate the first connection structure that rotates of connection and be used for locking the first locking structure who rotates connection structure, be equipped with between upper arm mounting (2) and forearm mounting (3) with the two rotate the second of connection and rotate connection structure and be used for locking the second and rotate connection structure's second locking structure.

2. The radial artery interventional surgical limb immobilization brace of claim 1, wherein: first rotation connection structure is including connecting adjusting plate (4) on shoulder pillow (1), be equipped with first articulated shaft (41) on adjusting plate (4), upper arm mounting (2) front end is equipped with can with first articulated shaft (41) complex first shaft hole (21), first locking structure includes threaded connection on upper arm mounting (2) and is used for locking first articulated shaft (41) and first shaft hole (21) first locking screw (5), just first locking screw (5) can push up and support on first articulated shaft (41).

3. The radial artery interventional surgical limb immobilization brace of claim 2, wherein: the shoulder pillow (1) left and right sides is equipped with spout (11) along left and right directions, adjusting plate (4) sliding connection is in spout (11), one side threaded connection of spout (11) has second locking screw (6) that are used for locking adjusting plate (4), just second locking screw (6) can push up and support on adjusting plate (4).

4. The radial artery interventional surgical limb immobilization brace of claim 1, wherein: second rotates connection structure including establishing second articulated shaft (31) at forearm mounting (3) front end and establishing on upper arm mounting (2) rear end and can with second articulated shaft (31) complex second shaft hole (22), second locking structure includes threaded connection and is used for locking third locking screw (7) of second articulated shaft (31) and second shaft hole (22) on upper arm mounting (2), just third locking screw (7) can push up to on second articulated shaft (31).

5. The radial artery access surgery limb fixation brace of any one of claims 1-4, wherein: be equipped with on upper arm mounting (2) along its length direction setting and be used for supplying curved first standing groove (23) that the upper arm put into, be equipped with curved second standing groove (32) that its length direction set up and be used for supplying the forearm to put into on forearm mounting (3), the long limit both sides of first standing groove (23) length limit and second standing groove (32) length limit both sides all are equipped with bandage (2 a).

6. The radial artery interventional surgical limb immobilization brace of claim 5, wherein: be equipped with between shoulder pillow (1) and first standing groove (23) front end and connect the two and can cover first connection band (2 b) of rotating connection structure, be equipped with between first standing groove (23) rear end and second standing groove (32) front end and connect the two and can cover second connection band (2 c) that the second rotated connection structure, first connection band (2 b) and second connection band (2 c) all have elasticity and flexibility.

7. The radial artery interventional surgical limb immobilization brace of claim 5, wherein: the first placing groove (23) is internally provided with a plurality of first air holes (232), and the second placing groove (32) is internally provided with a plurality of second air holes (322).

8. The radial artery interventional surgical limb immobilization brace of claim 5, wherein: the surface layers of the first placing groove (23) and the second placing groove (32) are provided with air-permeable cushion cushions (2 d).

9. The radial artery interventional surgical limb immobilization brace of claim 1, wherein: the shoulder pillow (1) can be detachably connected with a headrest (8), a concave arc-shaped pillow groove (82) is formed in the middle of the headrest (8), and an arc-shaped neck protection arch (83) is arranged at the rear part of the pillow groove (82).

10. The radial artery interventional surgical limb immobilization brace of claim 9, wherein: a plurality of third air holes (84) are arranged in the pillow groove (82).