CN220237281U - Interventional therapy auxiliary equipment - Google Patents

Abstract

The application discloses intervention treatment auxiliary assembly belongs to medical equipment field. The utility model provides an intervention treatment auxiliary assembly, includes the base, two support backing plates, sliding connection is on the base for place patient's arm, two arc splint rotate and set up in support backing plate both sides, be used for carrying out the butt spacing to patient's arm, spacing fluted disc A, fixed connection is on arc splint, spacing fluted disc B, elastic connection is in support backing plate, is used for controlling the turned angle of arc splint with spacing fluted disc A joint cooperation. Through when patient's arm is placed on supporting the backing plate after, rotate the arc splint of both sides and make its and arm butt, spacing fluted disc B and spacing fluted disc A joint under the spring drive for spacing fluted disc A can not reverse rotation, thereby realize that arc splint carries out the butt spacing to patient's arm, easy operation, convenient to use.

Description

Interventional therapy auxiliary equipment

Technical Field

The present application relates to the field of medical devices, and more particularly to an interventional therapy assistance device.

Background

Interventional therapy is a way of performing minimally invasive therapy by introducing specific instruments into a lesion site of a human body through natural ducts or tiny wounds of the human body by using a puncture needle, a catheter and other interventional instruments. After the puncture needle enters the arm of the patient, the arm of the patient needs to be fixed in order to prevent the arm of the patient from shaking to influence the treatment. The prior art publication No. CN212973453U provides an arm fixing device for coronary intervention treatment, and the device is used for preventing a patient from shaking and making larger action because of emotion tension in the operation process by placing the hand into an arm supporting plate and rotating a knob to drive a stud to push the arm clamping plate to clamp the arm.

Aiming at the related technology, the inventor considers that the device needs to enable the arm of a patient to pass through two arm clamping plates, and then rotates a plurality of circles of studs to enable the arm clamping plates to limit the arm, so that the operation is complex, and the use is inconvenient. We therefore propose an interventional therapy assistance device.

Disclosure of Invention

In order to ameliorate the problems set forth in the background above, the present application provides an interventional therapy assistance device,

the application provides an interventional therapy auxiliary device, adopts following technical scheme:

an interventional therapy assistance device, comprising

A base;

the two support base plates are connected to the base in a sliding manner and are used for placing arms of a patient;

the two arc clamping plates are rotatably arranged on two sides of the supporting base plate and used for limiting the arm of a patient in an abutting mode;

the limiting fluted disc A is fixedly connected to the arc-shaped clamping plate;

and the limiting fluted disc B is elastically connected in the supporting base plate and is matched with the limiting fluted disc A in a clamping way to control the rotation angle of the arc-shaped clamping plate.

Through adopting above-mentioned technical scheme, when patient's arm was placed on supporting the backing plate, rotated the arc splint and made its and arm closely laminate, spacing fluted disc B carries out the joint spacing to spacing fluted disc A, can prevent that the arc splint from rotating in opposite directions to it is spacing to realize that the arc splint carries out spacingly to patient's arm fast.

Optionally, the last threaded connection of supporting plate has a limit bolt, limit bolt and base inseparable butt.

Through adopting above-mentioned technical scheme, two support backing plates can slide on the base to adjust the interval of two support backing plates, make applicable different patients, and make the position of stepping down for the puncture position when inserting the treatment, rotate spacing bolt and make its and base closely butt back, support backing plate and base stable connection.

Optionally, arc splint one end fixedly connected with pivot, the pivot rotates with the support backing plate to be connected, just the cover is equipped with the torsional spring in the pivot, the torsional spring both ends are connected fixedly with pivot, support backing plate respectively.

Through adopting above-mentioned technical scheme, arc splint rotate through the pivot, and the torsional spring drives arc splint and is vertical placing when not receiving the exogenic action, and the patient's of being convenient for arm can directly put into on the supporting pad.

Optionally, spacing fluted disc A fixed connection in pivot one end, fixedly connected with drive pole on the spacing fluted disc B, drive pole and support backing plate sliding connection, just the cover is equipped with the spring on the drive pole, the spring both ends are connected fixedly with spacing fluted disc B, support backing plate respectively.

Through adopting above-mentioned technical scheme, when arc splint rotated to arm department, spacing fluted disc A butt spacing fluted disc B, spacing fluted disc B accessible drive the slip of pole was yielded, and after spacing fluted disc A stopped rotating, the spring drove spacing fluted disc B and spacing fluted disc A joint for spacing fluted disc A can not reverse rotation, thereby realizes that arc splint carries out the butt spacing to patient's arm.

Optionally, a driving component for moving the driving rod is installed in the supporting base plate, the driving component performs movement limiting through a limiting frame, the driving component comprises a connecting shaft rotationally connected with the supporting base plate, two gears are fixedly connected to the connecting shaft, one side of each gear is connected with a rack in a meshed manner, a connecting rod is fixedly connected to the rack, one side of each connecting rod is fixedly connected with a wedge block, and the wedge blocks are in sliding contact with the driving rod;

one end of the connecting shaft penetrates out of the supporting base plate and is fixedly connected with a deflector rod.

Through adopting above-mentioned technical scheme, clockwise rotation driving lever, the gear drives the connecting rod that is connected with the rack and rises, and the wedge makes the driving lever slide for spacing fluted disc B cancellation and spacing fluted disc A's joint, the torsional spring can drive arc splint and reset this moment, cancels the spacing to patient's arm.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through when patient's arm is placed on supporting the backing plate after, rotate the arc splint of both sides and make its and arm butt, spacing fluted disc B and spacing fluted disc A joint under the spring drive for spacing fluted disc A can not reverse rotation, thereby realize that arc splint carries out the butt spacing to patient's arm, easy operation, convenient to use.

2. The two support base plates can be adjusted in position on the base, so that the distance between the two support base plates can be adjusted, the device is applicable to different patients, and can give way to puncture parts during interventional therapy, the flexibility is high, and the use convenience is further improved.

Drawings

Fig. 1 is a schematic overall structure of an interventional therapy auxiliary device according to an embodiment of the present application;

FIG. 2 is a schematic view of the internal structure of a support pad of an interventional therapy assistance device according to an embodiment of the present application;

fig. 3 is a schematic diagram illustrating the structure separation of a limiting fluted disc a and a limiting fluted disc B of an interventional therapy auxiliary device according to an embodiment of the present application;

fig. 4 is a schematic structural diagram of a driving component of an interventional therapy auxiliary device according to an embodiment of the present application;

the reference numerals in the figures illustrate: 1. a base; 2. a support backing plate; 3. a limit bolt; 4. an arc clamping plate; 5. a rotating shaft; 6. a torsion spring; 7. limiting fluted disc A; 8. limiting fluted disc B; 9. a drive rod; 10. a spring; 11. a drive assembly; 1101. a connecting shaft; 1102. a gear; 1103. a rack; 1104. a connecting rod; 1105. wedge blocks; 1106. a deflector rod.

Detailed Description

The present application is described in further detail below in conjunction with the drawings attached to the specification.

Referring to fig. 1-4, this application includes base 1, sliding connection has two support backing plates 2 on the base 1, support backing plates 2 both sides all rotate and be connected with arc splint 4, two arc splint 4 and support backing plates 2 cooperation can carry out the centre gripping spacing to patient's arm, and the spacing fluted disc A7 of fixedly connected with on the arc splint 4, elastic connection has spacing fluted disc B8 in the support backing plates 2, when arc splint 4 rotated to patient's arm one side, spacing fluted disc B8 can step down spacing fluted disc A7, arc splint 4 stop rotate the back, spacing fluted disc B8 and spacing fluted disc A7 joint prevent spacing fluted disc A7 reverse rotation for arc splint 4 carries out the butt spacing to patient's arm.

Referring to fig. 1, a plurality of G-clips are fixedly connected to one side of a base 1, and the base 1 can be fixed to the side of a treatment bed through the G-clips, so that a patient can conveniently place his or her arms on a support pad 2.

Referring to fig. 1, a support pad 2 is threaded with a limit bolt 3, the limit bolt 3 is tightly abutted with a base 1, two support pads 2 can slide on the base 1, so that the distance between the two support pads 2 is adjusted, the support pad can be suitable for different patients, and the puncture part is given way when the patient is involved in treatment, and after the limit bolt 3 is rotated to be tightly abutted with the base 1, the support pad 2 is stably connected with the base 1.

Referring to fig. 2 and 3, arc splint 4 one end fixedly connected with pivot 5, pivot 5 rotate with support backing plate 2 to be connected, and the cover is equipped with torsional spring 6 in the pivot 5, and torsional spring 6 both ends are connected fixedly with pivot 5, support backing plate 2 respectively, and arc splint 4 rotates through pivot 5, and torsional spring 6 drives arc splint 4 and is vertically when not receiving the exogenic action, and the patient's arm of being convenient for can directly put into on the support backing plate 2.

Referring to fig. 3, a limiting fluted disc A7 is fixedly connected to one end of a rotating shaft 5, a driving rod 9 is fixedly connected to a limiting fluted disc B8, the driving rod 9 is slidably connected with a supporting base plate 2, a spring 10 is sleeved on the driving rod 9, two ends of the spring 10 are fixedly connected with the limiting fluted disc B8 and the supporting base plate 2 respectively, when an arc-shaped clamping plate 4 rotates towards an arm, the limiting fluted disc A7 is abutted to the limiting fluted disc B8, the limiting fluted disc B8 can give way through the sliding of the driving rod 9, and after the limiting fluted disc A7 stops rotating, the spring 10 drives the limiting fluted disc B8 to be clamped with the limiting fluted disc A7, so that the limiting fluted disc A7 cannot reversely rotate, and the arc-shaped clamping plate 4 is abutted to the arm of a patient.

Referring to fig. 4, a driving component 11 for moving a driving rod 9 is installed in a supporting base plate 2, the driving component 11 performs movement limiting and driving through a limiting frame, the driving component 11 comprises a connecting shaft 1101 which is rotationally connected with the supporting base plate 2, two gears 1102 are fixedly connected to the connecting shaft 1101, a rack 1103 is connected to one side of the gears 1102 in a meshed manner, a connecting rod 1104 is fixedly connected to the rack 1103, a wedge block 1105 is fixedly connected to one side of the connecting rod 1104, and the wedge block 1105 is in sliding contact with the driving rod 9;

one end of the connecting shaft 1101 penetrates out of the supporting base plate 2 and is fixedly connected with a deflector rod 1106, the deflector rod 1106 is rotated clockwise, the gear 1102 drives a connecting rod 1104 connected with the rack 1103 to ascend, the wedge block 1105 enables the driving rod 9 to slide, the limiting fluted disc B8 is enabled to cancel the clamping connection with the limiting fluted disc A7, and at the moment, the torsion spring 6 can drive the arc-shaped clamping plate 4 to reset and limit the arm of a patient.

The implementation principle of the interventional therapy auxiliary equipment provided by the embodiment of the application is as follows: after the base 1 is fixed on the bedside through the G-shaped clamp, the distance between the two support base plates 2 is adjusted to be suitable for the current patient, and the limit bolt 3 is rotated to be tightly abutted with the base 1.

The arm of the patient is placed on the two support base plates 2, the arc-shaped clamping plate 4 is rotated to one side of the arm of the patient, the limiting fluted disc A7 is abutted to the limiting fluted disc B8, the limiting fluted disc B8 can slide through the driving rod 9 to give way, after the limiting fluted disc A7 stops rotating, the spring 10 drives the limiting fluted disc B8 to be clamped with the limiting fluted disc A7, the limiting fluted disc A7 cannot reversely rotate, and therefore the arc-shaped clamping plate 4 is abutted to the arm of the patient to be limited.

Claims (5)

1. An interventional therapy assistance device, characterized in that: comprising

A base;

the two support base plates are connected to the base in a sliding manner and are used for placing arms of a patient;

the two arc clamping plates are rotatably arranged on two sides of the supporting base plate and are used for carrying out abutting limiting on arms of a patient during interventional therapy;

the limiting fluted disc A is fixedly connected to the arc-shaped clamping plate;

and the limiting fluted disc B is elastically connected in the supporting base plate and is matched with the limiting fluted disc A in a clamping way to control the rotation angle of the arc-shaped clamping plate.

2. The interventional therapy assistance device according to claim 1, wherein: and the support base plate is connected with a limit bolt in a threaded manner, and the limit bolt is tightly abutted with the base.

3. The interventional therapy assistance device according to claim 1, wherein: the arc splint one end fixedly connected with pivot, the pivot rotates with the support backing plate to be connected, just the cover is equipped with the torsional spring in the pivot, the torsional spring both ends are connected fixedly with pivot, support backing plate respectively.

4. The interventional therapy assistance device according to claim 3, wherein: the limiting fluted disc A is fixedly connected to one end of the rotating shaft, the limiting fluted disc B is fixedly connected with a driving rod, the driving rod is in sliding connection with the supporting base plate, a spring is sleeved on the driving rod, and two ends of the spring are respectively connected and fixed with the limiting fluted disc B and the supporting base plate.

5. The interventional therapy assistance device according to claim 1, wherein: the driving assembly is used for enabling the driving rod to move, the driving assembly performs movement limiting through the limiting frame and comprises a connecting shaft which is rotationally connected with the supporting base plate, two gears are fixedly connected to the connecting shaft, racks are connected to one sides of the gears in a meshed mode, connecting rods are fixedly connected to the racks, wedge-shaped blocks are fixedly connected to one sides of the connecting rods, and the wedge-shaped blocks are in sliding contact with the driving rod;

one end of the connecting shaft penetrates out of the supporting base plate and is fixedly connected with a deflector rod.