CN219331971U - Auxiliary fixing frame for artificial vascular internal fistula puncture arm - Google Patents

Abstract

The utility model belongs to the field of auxiliary equipment, and particularly relates to an artificial intravascular fistula puncture arm fixing auxiliary frame which comprises a supporting box, a fixing box, a stabilizing mechanism, a lifting frame, a lifting plate, an arm limiting seat, a binding belt, a winding box and a winding mechanism. According to the utility model, the fixing box, the sucker, the air pump and other structures are additionally arranged on the supporting box, so that the air in the sucker can be sucked out through the air pump before the device is used, and the sucker can be adsorbed on the ground through the pressure difference between the pressure in the sucker and the atmospheric pressure after the suction, so that the device is placed more stably, and the device is prevented from moving.

Description

Auxiliary fixing frame for artificial vascular internal fistula puncture arm

Technical Field

The utility model relates to the technical field of auxiliary equipment, in particular to an artificial intravascular fistula puncture arm fixing auxiliary frame.

Background

When carrying out the internal fistula puncture to the upper arm, avoid patient's arm shake or remove and need carry out spacingly to patient's arm through this assistance, according to patent application publication No.: the utility model discloses an artificial blood vessel internal fistula puncture arm fixing auxiliary frame, which is provided by CN 114376690A, and comprises a supporting box, wherein a lifting plate and a workbench are sequentially arranged above the supporting box in parallel from bottom to top, a lifting device is arranged in the supporting box, and the output end of the lifting device is fixedly arranged at the lower end of the lifting plate; a universal support column and two adjusting mechanisms are arranged between the lifting plate and the workbench, one adjusting mechanism is arranged on the short side of the lifting plate, the other adjusting mechanism is arranged on the long side of the lifting plate, and an upper arm fixing part and a puncture guiding mechanism are arranged above the workbench; the utility model can support the upper arm of a patient, freely adjust the height, simultaneously adjust the abduction angle of the upper arm of the patient, does not need a plurality of medical staff to restrict the arm of the patient, is convenient for the puncture of the internal fistula, improves the working efficiency, and improves the puncture accuracy by arranging the puncture guiding mechanism and guiding and positioning the puncture needle of the internal fistula through the hole of the guiding tube. However, the auxiliary device in the prior art is inconvenient to carry out the device on the arm of the patient in the using process, the use is affected, the device is not stably placed in the operating process, the movement is easy to occur, and the patient is damaged. Accordingly, improvements in the art are needed.

Disclosure of Invention

The utility model aims to provide an artificial intravascular fistula puncture arm fixing auxiliary frame, which solves the problems that the clamping of the arm is inconvenient and the placement of the device is unstable.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an artificial blood vessel internal fistula puncture arm fixed auxiliary frame, includes supporting box, fixed box, stabilizing mean, crane, lifter plate, the spacing seat of arm, bindes area, rolling case, rolling mechanism, fixedly connected with fixed box on the supporting box, the inside of fixed box is provided with stabilizing mean, the inside of supporting box is provided with the crane, be provided with the lifter plate on the crane, fixedly connected with arm spacing seat on the lifter plate, fixedly connected with bindes area on the spacing seat of arm, fixedly connected with rolling case on the lifter plate, the inside of rolling case is provided with rolling mechanism.

Preferably, the stabilizing mean includes mounting panel, sucking disc, reposition of redundant personnel case, air pump, filter screen, the inside fixedly connected with mounting panel of fixed case, fixedly connected with sucking disc on the mounting panel, fixedly connected with reposition of redundant personnel case on the sucking disc, the inside fixedly connected with air pump of fixed case, the output of air pump with reposition of redundant personnel case fixed connection, fixedly connected with filter screen on the fixed case, the filter screen can avoid debris to go into the inside of fixed case.

Preferably, the quantity of sucking discs is a plurality of, and a plurality of sucking discs are in evenly distributed on the mounting panel, and a plurality of sucking discs can increase the dynamics of being connected of fixed case and ground.

Preferably, the winding mechanism comprises a winding roller, a hand wheel, a ratchet wheel, a connecting rod, a clamping seat and a spring, wherein the winding roller is arranged in the winding box through a bearing, the hand wheel is arranged on the winding box through the bearing, the ratchet wheel is fixedly connected with the outer side of the hand wheel, the connecting rod is connected with the inner side of the winding box in a sliding manner, the clamping seat is fixedly connected with one end of the connecting rod, the spring is arranged on the outer side of the connecting rod, the clamping seat is in contact with the ratchet wheel, and the ratchet wheel can only rotate unidirectionally and belongs to the prior art.

Preferably, one end of the spring is fixedly connected with the clamping seat, the other end of the spring is fixedly connected with the winding box, and the spring can drive the clamping seat to automatically reset through elasticity.

Preferably, the binding belt is wound on the outer side of the winding roller, the binding belt is in contact with the winding box, and the winding roller can wind and release through rotating the binding belt.

Compared with the prior art, the utility model has the following beneficial effects:

1. according to the utility model, the fixing box, the sucker, the air pump and other structures are additionally arranged on the supporting box, so that the air in the sucker can be sucked out through the air pump before the device is used, and the sucker can be adsorbed on the ground through the pressure difference between the pressure in the sucker and the atmospheric pressure after the suction, so that the device is placed more stably, and the device is prevented from moving.

2. According to the utility model, the ratchet wheel, the clamping seat, the spring and other structures are additionally arranged in the winding box, so that the rotation of the winding roller can be limited through the clamping connection between the ratchet wheel and the clamping seat when the winding box needs to be tightened, and the clamping seat is separated from the ratchet wheel when the winding box needs to be released, so that the winding box can be limited through contact, and the binding belt can be pulled to be loosened, so that the binding of the arm can be more convenient.

Drawings

FIG. 1 is a perspective view of the structure of the present utility model;

FIG. 2 is an enlarged front cross-sectional view of the stationary box of FIG. 1 in accordance with the present utility model;

FIG. 3 is a top view of the wind-up box of FIG. 1 according to the present utility model;

FIG. 4 is an enlarged left-hand cross-sectional view of the winding box of FIG. 1 in accordance with the present utility model.

In the figure: 1. a supporting box; 2. a fixed box; 3. a stabilizing mechanism; 4. a lifting frame; 5. a lifting plate; 6. an arm limit seat; 7. binding bands; 8. a winding box; 9. a winding mechanism; 31. a mounting plate; 32. a suction cup; 33. a shunt box; 34. an air pump; 35. a filter screen; 91. a wind-up roll; 92. a hand wheel; 93. a ratchet wheel; 94. a connecting rod; 95. a clamping seat; 96. and (3) a spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Please refer to fig. 1, 2, an auxiliary frame is fixed to artificial blood vessel internal fistula puncture arm, including supporting box 1, fixed box 2, stabilizing mean 3, crane 4, lifter plate 5, arm limit seat 6, bind area 7, rolling case 8, rolling mechanism 9, fixedly connected with fixed box 2 on the supporting box 1, the inside of fixed box 2 is provided with stabilizing mean 3, the inside of supporting box 1 is provided with crane 4, be provided with lifter plate 5 on the crane 4, fixedly connected with arm limit seat 6 on the lifter plate 5, fixedly connected with binds area 7 on the arm limit seat 6, fixedly connected with rolling case 8 on the lifter plate 5, the inside of rolling case 8 is provided with rolling mechanism 9.

Referring to fig. 1 and 2, the stabilizing mechanism 3 includes a mounting plate 31, a sucker 32, a shunt box 33, an air pump 34 and a filter screen 35, the mounting plate 31 is fixedly connected with the inside of the fixed box 2, the sucker 32 is fixedly connected with the mounting plate 31, the shunt box 33 is fixedly connected with the sucker 32, the air pump 34 is fixedly connected with the inside of the fixed box 2, the output end of the air pump 34 is fixedly connected with the shunt box 33, the filter screen 35 is fixedly connected with the fixed box 2, the filter screen 35 can prevent sundries from entering the inside of the fixed box 2, the number of the suckers 32 is a plurality of, the suckers 32 are uniformly distributed on the mounting plate 31, and the plurality of suckers 32 can increase the connection strength between the fixed box 2 and the ground.

Referring to fig. 1, 3 and 4, the winding mechanism 9 includes a winding roller 91, a hand wheel 92, a ratchet 93, a connecting rod 94, a clamping seat 95 and a spring 96, the winding roller 91 is installed in the winding box 8 through a bearing, the hand wheel 92 is installed on the winding box 8 through a bearing, the ratchet 93 is fixedly connected with the outer side of the hand wheel 92, the connecting rod 94 is slidably connected with the inner side of the winding box 8, one end of the connecting rod 94 is fixedly connected with the clamping seat 95, the spring 96 is arranged on the outer side of the connecting rod 94, the clamping seat 95 is in contact with the ratchet 93, the ratchet 93 can only rotate unidirectionally, one end of the spring 96 is fixedly connected with the clamping seat 95, the other end of the spring 96 is fixedly connected with the winding box 8, the spring 96 can automatically reset through elastic force to enable the clamping seat 95 to wind the binding belt 7 to wind the outer side of the winding roller 91, the binding belt 7 is in contact with the winding box 8, and the winding roller 91 can be released through rotating the binding belt 7.

The specific implementation process of the utility model is as follows: when a patient needs to be operated, after the fixed box 2 is placed at a preset position, the air pump 34 is started, the air pump 34 generates negative pressure, the suction force sucks out the air in the sucker 32 through the shunt box 33, after the suction in the sucker 32 is performed, the pressure difference is generated between the suction box and the atmospheric pressure, and the sucker 32 is pressed on the ground through the pressure between the pressure differences, so that the placement of the device is more stable;

when spacing is carried out to patient's arm, pass the back with the arm from between arm spacing seat 6 and the bundling belt 7, rotate hand wheel 92, hand wheel 92 drives ratchet 93 and wind-up roll 91 and rotates, wind-up roll 91 can tighten up bundling belt 7 at pivoted in-process, bundling belt 7 can carry out spacingly to the arm at the in-process of tightening up, ratchet 93 is rotating the back of accomplishing, the pulling force of wind-up roll 91 hand bundling belt 7 drives ratchet 93 and rotates in the opposite directions, can carry out spacingly to ratchet 93 through the elasticity promotion bayonet socket 95 of spring 96 when ratchet 93 has the trend of reverse rotation, thereby completion to patient's arm that can be convenient is accomplished, after the operation is accomplished, only need cancel the spacing alright release bundling belt 7 of ratchet 93 spacing, make patient's arm be convenient for take out more.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an artificial blood vessel internal fistula puncture arm fixed auxiliary frame, includes supporting box (1), fixed box (2), stabilizing mean (3), crane (4), lifter plate (5), arm spacing seat (6), bindes area (7), rolling case (8), winding mechanism (9), its characterized in that: fixed case (2) of fixedly connected with on supporting box (1), the inside of fixed case (2) is provided with stabilizing mean (3), the inside of supporting box (1) is provided with crane (4), be provided with lifter plate (5) on crane (4), fixedly connected with arm spacing seat (6) on lifter plate (5), fixedly connected with binding band (7) on arm spacing seat (6), fixedly connected with rolling case (8) on lifter plate (5), the inside of rolling case (8) is provided with rolling mechanism (9).

2. The artificial endovascular fistula puncture arm fixing aid of claim 1, wherein: stabilizing mean (3) are including mounting panel (31), sucking disc (32), reposition of redundant personnel case (33), air pump (34), filter screen (35), the inside fixedly connected with mounting panel (31) of fixed case (2), fixedly connected with sucking disc (32) on mounting panel (31), fixedly connected with reposition of redundant personnel case (33) on sucking disc (32), the inside fixedly connected with air pump (34) of fixed case (2), the output of air pump (34) with reposition of redundant personnel case (33) fixedly connected with filter screen (35) on fixed case (2).

3. The artificial endovascular fistula puncture arm fixing aid of claim 2, wherein: the number of the sucking discs (32) is multiple, and the sucking discs (32) are uniformly distributed on the mounting plate (31).

4. The artificial endovascular fistula puncture arm fixing aid of claim 1, wherein: winding mechanism (9) are including wind-up roll (91), hand wheel (92), ratchet (93), connecting rod (94), joint seat (95), spring (96), wind-up roll (91) are installed through the bearing to the inside of wind-up box (8), hand wheel (92) are installed through the bearing on wind-up box (8), the outside fixedly connected with ratchet (93) of hand wheel (92), the inside sliding connection of wind-up box (8) has connecting rod (94), the one end fixedly connected with joint seat (95) of connecting rod (94), the outside of connecting rod (94) is provided with spring (96), joint seat (95) with ratchet (93) contact.

5. The artificial endovascular fistula puncture arm fixing aid of claim 4, wherein: one end of the spring (96) is fixedly connected with the clamping seat (95), and the other end of the spring (96) is fixedly connected with the winding box (8).

6. The artificial endovascular fistula puncture arm fixing aid of claim 4, wherein: the binding belt (7) is wound on the outer side of the winding roller (91), and the binding belt (7) is in contact with the winding box (8).

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