CN212853989U - Upper limb bracket device for radial artery puncture - Google Patents

Abstract

The utility model discloses an upper limb bracket device for radial artery puncture, which comprises a frame body and a fixed part, wherein the frame body comprises an upper limb frame body base and a wrist frame body base, the fixed part is fixedly connected with the lower end of the upper limb frame body base, and the side edge of the frame body is provided with an angle adjuster for adjusting the included angle between the wrist frame body base and the upper limb frame body base; the wrist frame body base is provided with a grip ball assembly and a compressor assembly; the side of the frame body is provided with a restraint bandage for fixing the upper limb. The utility model discloses simple structure, convenient operation improves the comfort level of patient upper limbs in the puncture operation, improves the accuracy of puncture, and it is painful to reduce the patient, has improved work efficiency.

Description

Upper limb bracket device for radial artery puncture

Technical Field

The utility model relates to a medical technical field, in particular to an upper limbs bracket device for radial artery puncture art.

Background

The radial artery is the blood vessel of the internal artery of the human body, firstly passes between the brachioradialis and the circumflex, then descends between the tendon of the brachioradialis and the flexor tendon of the lateral radius, winds around the styloid process of the radius to the back of the hand, penetrates the 1 st metacarpal gap to the palm, and is matched with the deep branch of the ulnar artery to form the deep arch of the palm. The lower radial artery segment is covered only by skin and fascia, and is the site where the pulse is clinically palpated. Radial artery puncture is a commonly used medical means, and particularly under the premise that interventional therapy is widely applied, coronary angiography, ventricular angiography, carotid angiography, cerebrovascular angiography, prostate angiography, treatment and the like are performed after interventional minimally invasive therapy is punctured through the radial artery. The radial artery puncture has the characteristics of shallow surface of an anatomical part, easiness in fixed puncture, easiness in hemostasis, few complications, no need of long-time bed rest, shortened hospital stay time, cost saving and the like, and meets the requirements of patients. In the radial artery puncture, the palm of the finger of a patient is required to be bent back as much as possible, so that the skin of the puncture part is tightened, the radial artery is fixed, and the success rate of puncture is ensured.

The sand bag is only placed at patient's wrist portion usually in the operation and is used for interim support arm and palm, and the unsettled placing of patient's arm in the puncture, stability is not enough, and the comfort level is poor, is difficult to tighten puncture position skin, is difficult to select best puncture angle and position to puncture, easily leads to the puncture failure, and it also can increase patient's misery to puncture repeatedly.

In addition, the palm and forearm are sterilized before puncturing, which requires the palm and forearm to be suspended for about two minutes, and a weak patient cannot support the process, resulting in less strict sterilization.

Disclosure of Invention

The utility model discloses the purpose is: the upper limb bracket device for the radial artery puncture operation is used for assisting a patient to support an upper limb in the radial artery puncture operation process and improving the success rate.

The technical scheme of the utility model is that: an upper limb bracket device for radial artery puncture comprises a bracket body for placing an upper limb and a fixing part arranged below the bracket body, wherein the bracket body comprises an upper limb bracket base and a wrist bracket base connected to one end of the upper limb bracket base; the wrist frame body base is provided with a grip ball assembly and a compressor assembly, the grip ball assembly is fixed at the front part of the wrist frame body base, and the compressor assembly is positioned at the middle rear part of the wrist frame body base; the side of the frame body is provided with a restraint bandage for fixing the upper limb.

Preferably, both sides of the upper limb frame body base and the wrist frame body base are provided with baffles.

Preferably, the height of the baffle does not exceed 5 cm.

Preferably, the grip ball assembly comprises a connecting rod connected between the baffles and a balloon located in the middle of the connecting rod.

Preferably, the compressor subassembly includes arc member, fastener and hemostasis piece, arc member cross in the top of wrist support body base, the fastener is installed perpendicularly on the arc member, the hemostasis piece is fixed in the lower extreme of fastener and corresponding to in the wrist support body base, the hemostasis piece passes through the fastener is in wrist support body base top reciprocates.

Preferably, the wrist frame body base is provided with a sliding groove for installing the arc-shaped strut member, and the arc-shaped strut member moves in the sliding groove.

Preferably, the upper limb frame body base and the wrist frame body base are both internally provided with a placing cushion body made of sponge.

Preferably, the fixing part comprises a support column and a clamping part connected to the support column, and the clamping part is provided with a bayonet and a locking screw.

The utility model has the advantages that: the utility model has simple structure and convenient operation, when in use, the fixed part is fixed on the operation table top, the upper limb is placed on the frame body and fixed by the restraint bandage, the angle between the wrist frame body base and the upper limb frame body base is adjusted by the angle adjuster, so that the hand is placed downwards, the puncture part is fully exposed, the upper limb is restrained under the action of the restraint bandage and is not easy to shift and fall off, and then the puncture is carried out, thereby improving the accuracy of the puncture; through the compressor subassembly, fixed hemostasis is passed through after the puncture, reduces the pain, has improved work efficiency, and stability is good, improves the upper limbs comfort level of patient in the puncture art, the cleaning and disinfection of being convenient for moreover.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

The invention will be further described with reference to the following drawings and examples:

fig. 1 is a schematic structural diagram of an embodiment of the present invention;

fig. 2 is a schematic top view of the embodiment of the present invention.

Wherein: 1. a frame body; 11. an upper limb frame base; 12. a wrist frame base; 13. a baffle plate; 2. a fixed part; 3. an angle adjuster; 4. a grip ball assembly; 41. a connecting rod; 42. a balloon; 5. a compressor assembly; 51. an arc-shaped strut member; 52. a fastener; 53. a blood clot; 6. a restraining strap; 7. a chute; 8. the cushion body is placed.

Detailed Description

The above-described scheme is further illustrated below with reference to specific examples. It should be understood that these examples are for illustrative purposes and are not intended to limit the scope of the present invention. The conditions used in the examples may be further adjusted according to the conditions of the particular manufacturer, and the conditions not specified are generally the conditions in routine experiments.

As shown in fig. 1 and 2, an upper limb bracket device for radial artery puncture comprises a bracket body 1 for placing an upper limb and a fixing part 2 arranged below the bracket body, wherein the bracket body 1 comprises an upper limb bracket base 11 and a wrist bracket base 12 connected to one end of the upper limb bracket base, the fixing part 2 is fixedly connected to the lower end of the upper limb bracket base 11, and an angle adjuster 3 for adjusting an included angle between the wrist bracket base 12 and the upper limb bracket base 11 is arranged on a side edge of the bracket body 1; the wrist frame base 12 is provided with a grip ball assembly 4 and a compressor assembly 5, the grip ball assembly 4 is fixed at the front part of the wrist frame base 12, and the compressor assembly 5 is positioned at the middle rear part of the wrist frame base 12; the side of the frame body 1 is provided with a restraint bandage 6 for fixing the upper limb.

When the wrist-holding type wrist-holding ball hand-holding device is used, the fixing part 2 is fixed on an operation table board, an upper limb is placed on the frame body 1, the hand and the wrist are positioned on the wrist frame body base 12 and grasp the grip ball assembly 4, other parts of the upper limb are positioned on the upper limb frame body base 11 and are fixed by the restraining bandage 6, the upper limb frame body base 11 and the wrist frame body base 12 are connected and controlled by the conventional angle regulator 3 in the prior art, so that the wrist frame body base 12 can rotate around the joint of the upper limb frame body base 11, the included angle between the wrist frame body base 12 and the upper limb frame body base 11 can be regulated by the angle regulator 3, the hand is placed downwards, the skin is tensed, the puncture part is fully exposed, the upper limb is restrained by the restraining bandage 6 to be difficult to shift and; after puncture, the compressor component 5 is used for fixing and stopping bleeding, reducing pain and improving working efficiency.

In another embodiment, the upper limb frame base 11 and the wrist frame base 12 are provided with a baffle 13 at two sides, and the height of the baffle 13 is not more than 5cm, so that the upper limb can be conveniently placed in the upper limb frame base 11 and the wrist frame base 12.

As shown in fig. 2, in this embodiment, the grip ball assembly 4 includes a connecting rod 41 connected between two baffles and a balloon 42 located in the middle of the connecting rod 41, and a hand is placed in the base of the wrist frame body to grip the balloon 42, so as to facilitate puncturing.

Compressor unit spare 5 includes arc member 51, fastener 52 and hemostatic mass 53, arc member 51 span in the top of wrist support body base 12, fastener 52 is installed perpendicularly on arc member 51, hemostatic mass 53 is fixed in the lower extreme of fastener 52 and corresponding in wrist support body base 12, hemostatic mass 53 passes through fastener 52 wrist support body base 12 top reciprocates, and the puncture is accomplished the back, and rotatory fastener 52 makes hemostatic mass 53 move down, and then stanchs the portion of puncturing, and hemostatic mass 53 threaded connection is on fastener 52, convenient dismantlement, easy disinfection.

The wrist frame body base 12 is provided with a chute 7 for installing the arc-shaped strut member 51, and the arc-shaped strut member 51 moves in the chute 7, so that the movement of the hemostatic mass 53 is more flexible.

In another embodiment, the upper limb frame base 11 and the wrist frame base 12 are both provided with a placing cushion 8 made of sponge, so that the upper limbs can be placed comfortably.

As shown in fig. 1 again, the fixing portion 2 includes a support column 21 and a clamping portion connected to the support column 21, the clamping portion is provided with a bayonet 22 and a locking screw 23, and is clamped on a corresponding operating platform through the bayonet 22, and then is fixed through the locking screw 23, so that the frame body 1 is fixed, the stability is good, the disassembly is convenient, and the application is flexible.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims (8)

1. An upper limb bracket device for radial artery puncture is characterized by comprising a bracket body for placing an upper limb and a fixing part arranged below the bracket body, wherein the bracket body comprises an upper limb bracket base and a wrist bracket base connected to one end of the upper limb bracket base; the wrist frame body base is provided with a grip ball assembly and a compressor assembly, the grip ball assembly is fixed at the front part of the wrist frame body base, and the compressor assembly is positioned at the middle rear part of the wrist frame body base; the side of the frame body is provided with a restraint bandage for fixing the upper limb.

2. The upper limb bracket device according to claim 1, wherein both sides of the upper limb frame base and the wrist frame base are provided with baffles.

3. The upper extremity brace apparatus of claim 2 wherein said baffle has a height of no more than 5 cm.

4. The upper extremity brace apparatus of claim 2 wherein said grip ball assembly includes a connecting rod connected between the baffles and a balloon located in the middle of the connecting rod.

5. The upper extremity brace apparatus of claim 2 wherein said compressor assembly includes an arcuate brace member spanning above said wrist frame base, a fastener mounted vertically on said arcuate brace member, and a hemostasis block secured to a lower end of said fastener and corresponding within said wrist frame base.

6. The upper extremity brace apparatus of claim 5 wherein said wrist frame base is provided with a slide slot for mounting said arc-shaped brace member, said arc-shaped brace member moving within said slide slot.

7. The upper extremity brace apparatus according to claim 1, wherein a resting pad made of sponge is provided in each of the upper extremity frame base and the wrist frame base.

8. The upper limb cradle device according to claim 1, wherein said fixing portion comprises a support post and a clamping portion connected to said support post, said clamping portion being provided with a bayonet and a locking screw.

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