CN215306512U

CN215306512U - Radial artery puncture auxiliary device

Info

Publication number: CN215306512U
Application number: CN202121146665.5U
Authority: CN
Inventors: 井学敏; 张莉莉; 邢秀亚; 杨建昆; 张永宏
Original assignee: Beijing Youan Hospital
Current assignee: Beijing Youan Hospital
Priority date: 2021-05-26
Filing date: 2021-05-26
Publication date: 2021-12-28
Anticipated expiration: 2031-05-26

Abstract

The utility model discloses a radial artery puncture auxiliary device which comprises a lifting support body and is characterized in that a supporting table is fixedly installed at the top of the lifting support body, a main support plate is connected in the supporting table in a rotating mode, a driving mechanism is arranged in the supporting table and is in transmission connection with the main support plate, and the driving mechanism is assembled to be used for enabling the main support plate to keep rotating and being locked in the state by applying acting force to the driving mechanism. The utility model provides a radial artery puncture auxiliary device because raising the angle and can adjusting, both can be applicable to fat coronary heart disease patient, also can be applicable to thin coronary heart disease patient, can help patient venous return, alleviate the uncomfortable symptom of patient, the intermediate level sliding connection of brace table has the joint board, the joint board can be taken out from the brace table, carries out simple overlap joint with brace table and DSA bed, increases the connection steadiness between device body and the DSA bed.

Description

Radial artery puncture auxiliary device

Technical Field

The utility model relates to the technical field of medical instrument production, in particular to a radial artery puncture auxiliary device.

Background

The transradial coronary artery interventional operation has the advantages of small trauma, few complications, no need of absolute bed rest and the like, and is an ideal mode for coronary artery interventional treatment, but when the interventional operation is carried out, the limbs of a patient need to be supported so as to facilitate the operation.

According to the patent number: CN205006992U discloses a radial artery puncture auxiliary device, includes the body, the body includes the base and installs the support pad on the base, the support pad divide into arm support portion, wrist support portion and palm constraint portion by preceding back in proper order, the surface of wrist support portion is higher than the arm support portion with the peak on the surface of palm constraint portion, palm constraint portion is equipped with palm center constraint area and finger and holds the structure of grabbing. The main technical effects are as follows: the arms, palms and fingers of the patient are separately fixed and bound, the integral binding effect is good, and the upper limbs of the patient are placed comfortably and naturally; the cotton sleeve of the device can be cleaned and disinfected regularly to ensure cleanness.

Because the mass index of some patients with coronary heart disease is mostly higher, the patients are fat, the elevation angle of 30 degrees can not completely ensure that the elevation level of the limbs of the patients is higher than that of the heart, the patients can not help to vein reflux and reduce symptoms, and meanwhile, the arm support used in the clinical application at present only has a supporting function and is simpler and more convenient, and is not beneficial to the arrangement of an operation sterile towel; there is not the link up between solitary arm support and the DSA bed, it is unstable, and there is not arm fixing device, patient is because pain in the puncture process, it is uncomfortable, numb sensation all easily leads to the puncture failure, for this reason, a radial artery puncture auxiliary device is proposed, it can not guarantee completely that patient's limbs are raised the level and be higher than the heart to aim at solving 30 and raise the angle, can not help patient's venous return and reduce the symptom, and do not have the link up between solitary arm support and the DSA bed, it is unstable, and there is not arm fixing device, patient is because pain in the puncture process, it is uncomfortable, numb sensation all easily leads to the problem of puncture failure.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a radial artery puncture auxiliary device, which aims to solve the problems that the elevation level of a patient limb cannot be completely guaranteed to be higher than that of a heart by a 30-degree elevation angle, the venous reflux of the patient cannot be facilitated, symptoms cannot be reduced, a single arm support is not connected with a DSA bed, the arm support is unstable, no arm fixing device is provided, and the puncture of the patient is easy to fail due to pain, discomfort and numbness in the puncture process.

In order to achieve the above purpose, the utility model provides the following technical scheme:

the utility model provides a radial artery puncture auxiliary device, includes the lifting support body, its characterized in that, the top fixed mounting of lifting support body has a supporting bench, the supporting bench internal rotation is connected with the main tributary fagging, the inside actuating mechanism that is provided with of supporting bench, actuating mechanism with the main tributary fagging keeps the transmission to be connected, actuating mechanism is assembled be used for through apply the effort in actuating mechanism makes the main tributary fagging keeps rotatory and locking in this state.

Preferably, the driving mechanism comprises a frame, a threaded rod, a sliding block, a connecting rod and a switching seat, the frame is fixedly installed on the outer wall of one side of the supporting table, a first partition plate and a second partition plate are arranged between the inner walls of two opposite sides of the frame, one end of the threaded rod is rotatably connected to the outer wall of one side of the first partition plate, the other end of the threaded rod penetrates through the outer wall of one side of the second partition plate and extends to the outer wall of one side of the second partition plate, and the threaded rod is rotatably connected with the second partition plate.

Preferably, the sliding block is connected to the outer wall of one side of the support table in a sliding mode, the sliding block is located between the first partition plate and the second partition plate, the sliding block is in threaded connection with the threaded rod, the adapter is fixedly installed on the outer wall of one side of the main support plate, one end of the connecting rod is rotatably connected into the adapter, and the other end of the connecting rod is rotatably connected to the outer wall of one side of the sliding block.

Preferably, the inner walls of two opposite sides of the frame are connected with hand supporting plates in a sliding mode, and the outer walls of the hand supporting plates are provided with sponge layers.

Preferably, the outer wall of one side of the support table is rotatably connected with a supporting plate, and the supporting plate is of a fan-shaped structure.

Preferably, the outer wall of one side of the main support plate is provided with a spongy cushion, and the outer wall of the spongy cushion is covered with a pressure sore prevention layer.

Preferably, a sunken layer is arranged in the middle of the spongy cushion, and fixing belts are arranged on two sides of the spongy cushion respectively.

Preferably, the supporting platform is of a double-layer structure, and a clamping plate is connected to the middle layer of the supporting platform in a sliding mode.

In the technical scheme, the radial artery puncture auxiliary device provided by the utility model has the following beneficial effects:

1. the utility model discloses a, carry out angular adjustment and locking with the main tributary fagging to the realization is applicable to fatter coronary heart disease patient, can raise the level with fatter coronary heart disease patient's limbs and be higher than the heart, simultaneously because raise the angle and can adjust, also can be applicable to fatter coronary disease patient, has great application scope. Can help patients to return vein and relieve uncomfortable symptoms of patients.

2. The utility model discloses a, the intermediate level sliding connection of brace table has the joint board, and the joint board can be taken out from the brace table, carries out simple overlap joint with brace table and DSA bed, increases the connection steadiness between device body and the DSA bed.

Drawings

In order to more clearly illustrate the embodiments of the present application or technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to the drawings.

Fig. 1 is a schematic perspective view of an embodiment of the present invention;

FIG. 2 is a schematic diagram of a lifting position structure of a support table according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a driving mechanism according to an embodiment of the present invention;

fig. 4 is a schematic structural diagram of a sub-support plate assembly according to an embodiment of the present invention.

Description of reference numerals:

1. a lifting support body; 2. a support table; 3. a main supporting plate; 4. a drive mechanism; 41. a frame; 42. a threaded rod; 43. a slider; 44. a connecting rod; 45. a transfer seat; 46. a first clapboard; 47. a second clapboard; 5. a support plate; 6. a hand supporting plate; 7. a sponge cushion; 8. fixing belts; 9. the joint board.

Detailed Description

In order to make the technical solutions of the present invention better understood, those skilled in the art will now describe the present invention in further detail with reference to the accompanying drawings.

Referring to fig. 1-4, a radial artery puncture auxiliary device comprises a lifting support body 1, a support table 2 is fixedly installed on the top of the lifting support body 1, a main support plate 3 is connected in the support table 2 in a rotating mode, a driving mechanism 4 is arranged inside the support table 2, the driving mechanism 4 is in transmission connection with the main support plate 3, and the driving mechanism 4 is assembled to enable the main support plate 3 to keep rotating and locked in the state by applying acting force to the driving mechanism 4. Carry out angle adjustment and locking with main tributary fagging 3 through actuating mechanism 4 to the realization is applicable to fatter coronary heart disease patient, can be higher than the heart with fatter coronary heart disease patient's limbs lift level, simultaneously because it can adjust to lift the angle, also can be applicable to thinner coronary heart disease patient, has great application scope.

As shown in fig. 2 and 3, in order to enable the angle of the main support plate 3 to be adjustable by the driving mechanism 4, a frame 41 is fixedly installed on the top of the support table 2, a first partition 46 and a second partition 47 are fixedly installed inside the frame 41, a sliding block 43 is slidably connected to the outer wall of one side of the support table 2, a threaded rod 42 is coupled to the outer wall of the first partition 46, one end of the threaded rod 42 penetrates through the sliding block 43 and extends to the outer wall of one side of the second partition 47, and the sliding block 43 and the threaded rod 42 are in threaded connection, so when a user rotates a handle fixedly installed at one end of the threaded rod 42, the threaded rod 42 is driven by the handle to rotate, the sliding block 43 can be kept sliding on the outer wall of one side of the support table 2, because the main support plate 3 is rotatably connected between the inner walls of the opposite sides of the frame 41, and an adapter 45 is fixedly installed on the outer wall of one side of the main support plate 3, the adapter 45 and the sliding block 43 are connected by the connecting rod 44, so when the sliding block 43 is driven by the threaded rod 42 to keep sliding, the connecting rod 44 can keep rotating, when the connecting rod 44 keeps rotating, the main supporting plate 3 can keep rotating around the hinge point with the frame 41, and simultaneously, because the threaded rod 42 and the sliding block 43 are in threaded connection, the main supporting plate 3 can keep angle locking.

As shown in figure 1, the spongy cushion 7 arranged on the outer wall of the main support plate 3 can isolate the limbs of the patient from the main support plate 3 when in use, so that the limbs of the patient are in contact with the soft spongy cushion 7, the comfort level of the patient in use can be increased, the pressure sore prevention layer arranged outside the spongy cushion 7 is made of silica gel materials, the pressure sore is prevented from being generated, and the spongy cushion 7 can be cleaned by medical personnel conveniently, so that the workload of the medical personnel can be reduced. The lifting support body 1 can be adjusted in height through rotating the handle, and the universal wheels with locks are fixedly arranged at the bottom of the lifting support body 1, so that the lifting support body 1 can be moved to different places and fixed to different places.

As shown in fig. 3, the middle of the frame 41 is slidably connected with the hand supporting plate 6, the hand supporting plate 6 is provided with a sponge layer, the hand supporting plate 6 can be taken out from the frame 41 and is stored in the frame 41 when not in use, the main support plate 3 applies pressure to the sponge layer to extrude the sponge layer, and when the hand supporting plate is taken out, the sponge layer is separated from the main support plate 3, and the shape of the sponge layer is recovered at the moment to contact the top of the sponge layer and the bottom of the main support plate 3.

As shown in fig. 1, be provided with the sunk layer in the middle of foam-rubber cushion 7, can be used for holding patient's arm, can fix patient's arm through the fixed band 8 of foam-rubber cushion 7 both sides simultaneously, prevent on the foam-rubber cushion 7 that the sore layer can prevent that patient's arm from producing and pressing the sore simultaneously.

As shown in fig. 4, the clamping plate 9 is slidably connected to the middle layer of the support table 2, and the clamping plate 9 can be pulled out from the support table 2 to simply overlap the support table 2 and the DSA bed, thereby increasing the connection stability.

The supporting plate 5 with the fan-shaped structure is rotatably connected to one side face of the supporting table 2, so that medical care personnel can place some medical appliances conveniently, and the medical care personnel can record data conveniently.

While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the utility model.

Claims

1. The utility model provides a radial artery puncture auxiliary device, includes lifting support body (1), its characterized in that, the top fixed mounting of lifting support body (1) has a supporting bench (2), supporting bench (2) internal rotation is connected with main tributary fagging (3), supporting bench (2) inside is provided with actuating mechanism (4), actuating mechanism (4) with main tributary fagging (3) keep the transmission to be connected, actuating mechanism (4) be assembled be used for through applying effort in actuating mechanism (4), make main tributary fagging (3) keep rotatory and lock in this state.

2. The radial artery puncture auxiliary device is characterized in that the driving mechanism (4) comprises a frame (41), a threaded rod (42), a sliding block (43), a connecting rod (44) and an adapter (45), the frame (41) is fixedly installed on the outer wall of one side of the support table (2), a first partition plate (46) and a second partition plate (47) are arranged between the inner walls of two opposite sides of the frame (41), one end of the threaded rod (42) is rotatably connected to the outer wall of one side of the first partition plate (46), the other end of the threaded rod (42) penetrates through and extends to the outer wall of one side of the second partition plate (47), and the threaded rod (42) is rotatably connected with the second partition plate (47).

3. A radial artery puncture auxiliary device according to claim 2, wherein the sliding block (43) is slidably connected to the outer wall of one side of the supporting platform (2), the sliding block (43) is located between the first partition plate (46) and the second partition plate (47), the sliding block (43) is in threaded connection with the threaded rod (42), the adapter (45) is fixedly installed on the outer wall of one side of the main supporting plate (3), one end of the connecting rod (44) is rotatably connected in the adapter (45), and the other end of the connecting rod (44) is rotatably connected to the outer wall of one side of the sliding block (43).

4. A radial artery puncture assistance device according to claim 2, wherein a hand rest board (6) is slidably connected between the inner walls of the opposite sides of the frame (41), and a sponge layer is arranged on the outer wall of the hand rest board (6).

5. A radial artery puncture assisting device according to claim 1, characterized in that a supporting plate (5) is rotatably connected to the outer wall of one side of the supporting platform (2), and the supporting plate (5) is of a fan-shaped structure.

6. A radial artery puncture assisting device according to claim 1, characterized in that a sponge pad (7) is provided on the outer wall of one side of the main supporting plate (3), and the outer wall of the sponge pad (7) is covered with a pressure sore prevention layer.

7. The radial artery puncture auxiliary device according to claim 6, wherein a concave layer is arranged in the middle of the spongy cushion (7), and fixing bands (8) are respectively arranged on two sides of the spongy cushion (7).

8. A radial artery puncture assistance device according to claim 1, wherein the support platform (2) has a double-layer structure, and a clamping plate (9) is slidably connected to the middle layer of the support platform (2).