CN217697485U

CN217697485U - Artery perfusion device for radiation intervention

Info

Publication number: CN217697485U
Application number: CN202220171605.7U
Authority: CN
Inventors: 李桥; 罗靖; 张超; 李小军
Original assignee: Chongqing Central Hospital Of Chongqing
Current assignee: Chongqing Central Hospital Of Chongqing
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-11-01
Anticipated expiration: 2032-01-21

Abstract

The utility model discloses a radiation is intervene and is used artery perfusion device relates to medical instrument technical field, including shaking hands, lower extreme movable mounting shakes hands has adjusting device No. one, adjusting device includes first square and second square, threaded rod and first square threaded connection, threaded rod left end fixed mounting have the handle, the thread groove with the threaded rod adaptation is seted up to the first square, the circular recess has been seted up to the second square, shake hands upper end fixedly connected with U-shaped piece, U-shaped piece upper end fixedly connected with slides the box, slide box right-hand member sliding connection has adjusting device No. two, no. two adjusting device includes the sliding block, and sliding block front end fixed mounting has the pulling rod, sliding block left end fixedly connected with guide arm, guide arm and notch size adaptation, the utility model discloses a shake hands and can fix the perfusion tube on the arm, do not need the bonding of reuse sticky tape to the width of shaking hands can be adjusted to rotatory handle, is fit for more people and uses.

Description

Radiation is intervene and is used artery perfusion device

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a radiation is intervene and is used artery perfusion device.

Background

The artery perfusion chemotherapy is a minimally invasive, safe and less painful tumor treatment method, local treatment is carried out on tumors in vivo, the treatment adopts a digital technology, the visual field of a doctor is expanded, the two hands of the doctor are prolonged by means of a catheter and a guide wire, the incision (puncture point) of the doctor is only the size of rice grains, and a plurality of tumor diseases which cannot be treated in the past, need surgical treatment or have poor curative effect of internal treatment can be treated without cutting human tissues. The arterial perfusion chemotherapy has the characteristics of no operation, small wound, quick recovery and good effect.

The conventional arterial perfusion device for radioactive intervention has the following problems when in use:

most of the existing arterial perfusion is performed by using a traditional needle and a needle tube, the perfusion tube is in a tube suspension state when the perfusion is performed, so that the perfusion tube is easy to pull, the treatment effect is influenced, a patient feels severe pain, the needle is adhered by using an adhesive tape, sweat is easy to fall off, and the treatment effect is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model provides a radiation is intervene and is used artery perfusion device has solved the technical problem who uses the difficulty, needs tape-stripping.

For solving the technical problem, the utility model provides a pair of radiation is intervene and is used artery perfusion device, including shaking hands, lower extreme movable mounting that shakes hands has adjusting device No. one, the upper end fixedly connected with U-shaped piece of shaking hands, U-shaped piece upper end fixedly connected with slides the box, slide box right-hand member sliding connection has adjusting device No. two, U-shaped piece upper end fixedly connected with stops the piece.

Preferably, the first adjusting device comprises a first square and a second square, the threaded rod is in threaded connection with the first square, the handle is fixedly mounted at the left end of the threaded rod, the first square is provided with a threaded groove matched with the threaded rod, and the second square is provided with a circular groove.

Preferably, the lower surface of the U-shaped block is an arc surface, and the arc surface is provided with a sponge material.

Preferably, the front end of the sliding box is provided with a sliding groove, and the left end of the sliding box is provided with a notch.

Preferably, no. two adjusting device includes the sliding block, and sliding block front end fixed mounting has the pulling rod, and sliding block left end fixedly connected with guide arm, guide arm and notch size adaptation, sliding block left end and spring right-hand member fixed connection, spring left end and slip box left end inner wall fixed connection, and the semicircular notch has been seted up to the sliding block right-hand member.

Preferably, the left end of the blocking block is provided with a semicircular notch which is the same as that of the right end of the sliding block.

Compared with the prior art, the utility model provides a pair of artery perfusion device is used in radiation intervention has following beneficial effect:

1. the utility model provides a radiation is intervene and is used artery perfusion device can fix the filling tube on the arm through shaking hands, does not need the reuse sticky tape to bond to the width of shaking hands can be adjusted to rotatory handle, is fit for more people and uses.

2. The utility model provides a radiation is intervene and is used artery filling device, the artery fills preceding pulling of left side and moves the pole, and the pulling pole is to sliding left in the sliding tray, and the sliding block slides left this moment, and the spring is extruded, will fill the pipe and put the sliding block and block during the semi-circular notch that the piece was seted up, loosens the pulling pole, and under the spring action of spring, the sliding block begins to kick-back, can not only fix the pipe of filling like this, can also dismantle the recycling.

Drawings

FIG. 1 is an overall view of an arterial infusion device for radiological intervention;

FIG. 2 is a block diagram of an adjustment mechanism of an arterial infusion device for radiological intervention;

FIG. 3 is a block diagram of a second adjustment mechanism of an arterial infusion device for radiological intervention;

fig. 4 is a structural view of a slide cassette in an arterial infusion device for radiological intervention.

Reference numbers in the figures: 1. handshaking; 2. a first adjusting device; 3. a U-shaped block; 4. a slide cassette; 5. a second adjusting device; 6. a blocking block; 201. a first block; 202. a second block; 203. a threaded rod; 204. a handle; 401. a sliding groove; 402. a notch; 501. a slider; 502. pulling a rod; 503. a guide bar; 504. a spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments; based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

The first embodiment is as follows:

referring to fig. 1-4, the present invention provides a technical solution: the utility model provides a radiation intervenes and uses artery perfusion device, includes 1 that shakes hands, 1 lower extreme movable mounting that shakes hands has an adjusting

device

2, 1 upper end fixedly connected with U-shaped piece 3 that shakes hands, 3 upper end fixedly connected with slip box 4 of U-shaped piece, 4 right-hand members sliding connection of slip box has No. two adjusting

device

5, 3 upper end fixedly connected with of U-shaped piece stop block 6.

Further, adjusting device 2 includes first square 201 and second square 202, threaded rod 203 and first square 201 threaded connection, threaded rod 203 left end fixed mounting have handle 204, first square 201 seted up with the thread groove of threaded rod 203 adaptation, circular recess has been seted up to

second square

202, 3 lower surfaces of U-shaped piece set up to the cambered surface is provided with the sponge material, sliding tray 401 has been seted up to slide box 4 front end, notch 402 has been seted up to the left end.

In the embodiment, the artery perfusion device for radiation intervention can fix the perfusion tube on the arm through the handle 1 without using adhesive tapes for bonding, and the width of the handle 1 can be adjusted by rotating the handle 204, so that the artery perfusion device is suitable for more people.

The second embodiment:

further, on the basis of the first embodiment, the utility model provides a technical scheme: adjusting device 5 includes sliding block 501, sliding block 501 front end fixed mounting has pulling rod 502, sliding block 501 left end fixedly connected with guide arm 503, guide arm 503 and notch 402 size adaptation, sliding block 501 left end and spring 504 right-hand member fixed connection, spring 504 left end and 4 left end inner wall fixed connection of slip box, semicircular notch has been seted up to sliding block 501 right-hand member, stop 6 left ends of piece and set up the same semicircular notch with sliding block 501 right-hand member is seted up.

In this embodiment, the pulling rod 502 is pulled leftwards before arterial infusion, the pulling rod 502 slides leftwards in the sliding groove 401, at this time, the sliding block 501 slides leftwards, the spring 504 is squeezed, the infusion tube is placed in the semicircular groove opening formed by the sliding block 501 and the blocking block 6, the pulling rod 502 is loosened, and the sliding block 501 starts to rebound under the elastic force of the spring 504, so that not only can the infusion tube be fixed, but also the infusion tube can be detached for recycling.

The working principle is as follows:

the first block 201 and the second block 202 are fixedly connected with the handle 1, the threaded rod 203 passes through the first block 201, the second block 202 and the handle 1, because the threaded rod 203 is in threaded connection with the first block 201, when the hand-holding device is used, the width of the handle 1 is adjusted according to the thickness of each person's arm, during adjustment, the handle 204 is rotated clockwise, the left end of the handshake 1 starts to move rightwards, the width of the handshake 1 is reduced, when the handshake 1 rotates anticlockwise, the width of the handshake 1 is widened, when the handshake 1 is adjusted to the proper width, the hand penetrates through the inside of the handshake 1, and then the handle 204 is rotated again and fixed;

before arterial infusion, the pulling rod 502 is pulled to the left, the pulling rod 502 slides to the left in the sliding groove 401, at the moment, the sliding block 501 slides to the left, the spring 504 is extruded, the infusion tube is placed in a semicircular groove opening formed in the sliding block 501 and the blocking block 6, the pulling rod 502 is released, and under the action of the elastic force of the spring 504, the sliding block 501 begins to rebound to fix the infusion tube; the radian of the lower surface of the U-shaped block 3 is adapted to the back of the hand, and the sponge arranged on the lower surface of the U-shaped block 3 can make the use more comfortable.

Claims

1. An arterial infusion device for radiological intervention, comprising a handshake (1), characterized in that: the adjustable trolley is characterized in that the lower end of the trolley (1) is movably provided with a first adjusting device (2), the upper end of the trolley (1) is fixedly connected with a U-shaped block (3), the upper end of the U-shaped block (3) is fixedly connected with a sliding box (4), the right end of the sliding box (4) is slidably connected with a second adjusting device (5), and the upper end of the U-shaped block (3) is fixedly connected with a blocking block (6).

2. The artery perfusion device for the radiological intervention according to claim 1, wherein the first adjusting device (2) comprises a first block (201) and a second block (202), a threaded rod (203) is in threaded connection with the first block (201), a handle (204) is fixedly installed at the left end of the threaded rod (203), a threaded groove matched with the threaded rod (203) is formed in the first block (201), and a circular groove is formed in the second block (202).

3. An arterial infusion device for radiological intervention according to claim 1, wherein the lower surface of said U-shaped block (3) is provided with a cambered surface and the cambered surface is provided with a sponge material.

4. An arterial infusion device for radiological intervention according to claim 1, wherein said sliding box (4) has a sliding groove (401) formed at a front end thereof and a notch (402) formed at a left end thereof.

5. The artery perfusion device for radiation intervention of claim 1, wherein the second adjusting device (5) comprises a sliding block (501), a pulling rod (502) is fixedly mounted at the front end of the sliding block (501), a guide rod (503) is fixedly connected to the left end of the sliding block (501), the guide rod (503) is matched with the size of the notch (402), the left end of the sliding block (501) is fixedly connected with the right end of a spring (504), the left end of the spring (504) is fixedly connected with the inner wall of the left end of the sliding box (4), and the right end of the sliding block (501) is provided with a semicircular notch.

6. An artery perfusion device for radiological intervention according to claim 5, wherein said blocking block (6) has a semicircular notch at the left end, which is the same as the notch at the right end of the sliding block (501).