CN219461798U - Thoracic cavity puncture auxiliary device - Google Patents

Abstract

The utility model provides a thoracocentesis auxiliary device which comprises an upright post, a walking wheel, a pedal and an arm support plate, wherein the walking wheel, the pedal and the arm support plate are connected with the upright post from bottom to top, the upright post is provided with a ball joint, the arm support plate is provided with a spherical accommodating space matched with the ball joint, and the ball joint is embedded in the spherical accommodating space. The stand column is connected with the arm support plate through the ball joint matched with and the spherical accommodating space, the included angle between the arm support plate and the horizontal plane is adjustable, the arm of a patient can be conveniently lifted when an armpit operation is carried out, the armpit operation field is exposed, and the operation of medical staff is facilitated. The auxiliary device has the advantages of simple structure, easy implementation and lower cost.

Description

Thoracic cavity puncture auxiliary device

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a thoracic cavity puncture auxiliary device.

Background

At present, when a patient performs hydrothorax ultrasonic examination and puncture, the conventional posture is that the patient sits on an examination bed and faces away from a doctor, the patient leans forward, and intercostal spaces need to be pulled apart as much as possible. However, due to weak and severe patients and unstable sitting, the family members or the accompanying persons are often required to support and give support, the burden of the family members or the accompanying persons is increased, and in addition, if shaking occurs in the supporting process, the operation of doctors can be influenced. Some current thoracic cavity puncture seats can be used for a patient to sit on, and are convenient for medical staff to operate, and the seat needs a doctor to remove an examination bed, so that the operation is very complicated.

The utility model patent number CN211675152U discloses a sitting type thoracic puncture chair, which comprises a base, the base top pass through the bracing piece and connect the cushion, one side of cushion pass through telescopic link fixed connection fixed plate, the telescopic link include mobile jib and auxiliary rod, the cross section of mobile jib and auxiliary rod be circular arc structure, the circular arc surface of mobile jib and auxiliary rod back to the cushion, auxiliary rod be located inside the mobile jib, auxiliary rod keep away from the cushion circular arc surface on fixedly be equipped with the spring post, the mobile jib on be equipped with a plurality of and spring post matched with round hole, the cross section of fixed plate be L form structure, the fixed plate be close to one side circular arc structure of cushion, the fixed plate on be equipped with arched hand rest.

The sitting type thoracocentesis chair can enable a patient to put a comfortable posture to receive operation treatment on the premise that a doctor can meet the posture requirement of the patient for thoracocentesis drainage, and reduces uncomfortable feeling caused by the posture.

However, because fixed plate and telescopic link fixed connection can not rotate relative to the horizontal plane, realize the regulation of the contained angle between fixed plate and the horizontal plane, be inconvenient for the puncture patient to raise the arm and expose the armpit operation field, this sitting posture thorax puncture chair has the room of improvement to further improve patient's travelling comfort of receiving the treatment.

Disclosure of Invention

The object of the present utility model is to provide a thoracocentesis aid that facilitates the performance of a thoracocentesis procedure.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a thoracocentesis auxiliary device which comprises an upright post, a walking wheel, a pedal and an arm support plate, wherein the walking wheel, the pedal and the arm support plate are connected with the upright post from bottom to top, the upright post is provided with a ball joint, the arm support plate is provided with a spherical accommodating space matched with the ball joint, and the ball joint is embedded in the spherical accommodating space.

In one embodiment, the arm support plate comprises a mounting ring and support plate bodies connected to two radial sides of the mounting ring, and the spherical accommodating space is formed in the mounting ring.

In one embodiment, the upper surface of the pallet body is provided with a cushion.

In one embodiment, the arm support plates are symmetrical about the axis of the upright, and the area of the arm support plates gradually increases from the middle to the two ends.

In one embodiment, the foot pedal is slidably connected to the upright in the height direction of the upright.

In one embodiment, the pedal comprises a plate body and a pedal locking bolt, wherein the plate body is provided with a mounting part, the mounting part is provided with a mounting hole, and the pedal locking bolt passes through the mounting hole and abuts against the upright post.

In one embodiment, the upright comprises a support rod and a telescopic rod sleeved on the support rod, the foot pedal is arranged on the support rod, and the arm support plate is installed on the telescopic rod.

In one embodiment, the tail end of the telescopic rod is provided with a decorative head.

In one embodiment, the foot pedal comprises a left pedal and a right pedal hinged to each other, the left pedal and the right pedal being foldable along a hinge.

In one embodiment, the walking wheels are provided with a plurality of walking wheels which are uniformly distributed along the circumferential direction and are connected to the bottom of the upright post through mounting rods.

The technical scheme provided by the utility model has the beneficial effects that: in the thoracocentesis auxiliary device, the connecting of the upright post and the arm support plate is completed by arranging the matched ball joint and the spherical accommodating space, the included angle between the arm support plate and the horizontal plane is adjustable, so that the arm of a patient can be conveniently lifted during an underarm operation, the underarm operation field is exposed, and the operation of medical staff is facilitated. The auxiliary device has the advantages of simple structure, easy implementation and lower cost.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present utility model, the drawings that are required to be used in the description of the embodiments of the present utility model will be briefly described below.

FIG. 1 is a perspective view of a thoracocentesis aid provided in accordance with one embodiment of the present utility model;

FIG. 2 is an exploded view of the thoracocentesis aid shown in FIG. 1;

fig. 3 is a cross-sectional view of the thoracocentesis aid shown in fig. 1.

Detailed Description

Embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While the utility model is susceptible of embodiment in the drawings, it is to be understood that the utility model may be embodied in various forms and should not be construed as limited to the embodiments set forth herein, but rather are provided to provide a more thorough and complete understanding of the utility model. It should be understood that the drawings and embodiments of the utility model are for illustration purposes only and are not intended to limit the scope of the present utility model.

The term "including" and variations thereof as used herein are intended to be open-ended, i.e., including, but not limited to. The term "coupled" may be either directly or indirectly through intervening components (elements). The term "one embodiment" means "at least one embodiment"; the term "another embodiment" means "at least one additional embodiment"; the term "some embodiments" means "at least some embodiments. Related definitions of other terms will be given in the description below.

Referring to fig. 1 to 3, the present utility model relates to a thoracic cavity puncture assisting device 100 (hereinafter referred to as "assisting device 100"), which is suitable for being used for a patient sitting on a treatment table to lie on the upper surface of the patient during thoracic cavity ultrasound positioning and puncture, and exposing enough operation fields for facilitating the operation of medical staff. The auxiliary device 100 has simple structure, easy implementation and lower cost.

The auxiliary device 100 comprises a stand column 10, and a walking wheel 20, a foot pedal 30 and an arm supporting plate 40 which are sequentially arranged on the stand column 10 from bottom to top, wherein the arm supporting plate 40 is movably connected with the stand column 10, so that an included angle between the arm supporting plate 40 and a horizontal plane is adjustable, a patient can conveniently lift the arm of the patient during an armpit operation, an armpit (such as an armpit center line) is exposed, and medical staff can conveniently perform positioning and chest water extraction operations.

The upright post 10 is a telescopic upright post 10, and comprises a supporting rod 11, a telescopic rod 12 and a lifting locking bolt 13, wherein the telescopic rod 12 is inserted into the top end of the supporting rod 11 and can axially stretch and retract relative to the supporting rod 11, and the lifting locking bolt 13 is used for realizing axial fixation of the telescopic rod 12 relative to the supporting rod 11.

The walking wheel 20 is arranged at the bottom end of the supporting rod 11, the foot pedal 30 is arranged at the position of the supporting rod 11 close to the bottom end, and the arm supporting plate 40 is arranged at the position of the telescopic rod 12 close to the top end.

The walking wheels 20 are provided with a plurality of walking wheels, the walking wheels 20 are connected to the bottom ends of the upright posts 10 through mounting rods and are uniformly distributed along the circumferential direction, the walking wheels 20 are used for facilitating movement of the auxiliary device 100, and the stability of the auxiliary device 100 is improved through uniformly distributing the plurality of walking wheels 20 along the circumferential direction.

The foot pedal 30 is detachably connected with the support rod 11, and comprises a plate body and a pedal locking bolt 31, wherein the plate body is provided with a mounting part, the mounting part is provided with a mounting hole, and the pedal locking bolt 31 passes through the mounting hole to be abutted against the upright post 10.

The foot rest 30 is slidably adjustable in height along the support bar 11, and is fastened to the support bar 11 by a lock bolt when the height reaches a target position, thereby being available for patients with different leg lengths.

The foot rest 30 includes a left pedal and a right pedal hinged to each other, the left pedal and the right pedal being symmetrical about a pin shaft of a hinge portion, and the mounting portion being formed at the hinge portion.

In one embodiment, the arm support plate 40 includes a ring-shaped mounting ring 42 having an outer contour, and a pair of support plate bodies 41 disposed on both radial sides of the mounting ring 42, and the pair of support plate bodies 41 are integrally formed with the mounting ring 42.

Preferably, the supporting plate body 41 gradually increases in a direction away from the mounting ring 42, that is, the area of the arm supporting plate 40 gradually increases toward both ends along the middle. In addition, the arm support plate 40 is provided with a soft cushion, which can be a leather sheath made of a skin-friendly material and a sponge filled in the leather sheath, so as to improve the comfort of a patient.

Preferably, the telescopic rod 12 is provided with a ball joint 121, a spherical accommodating space is arranged in the mounting ring 42, and the ball joint 121 is embedded in the spherical accommodating space and is in damping fit with each other, so that the arm support plate 40 can rotate relative to the support rod 11, and 360-degree rotation of the arm support plate 40 along a horizontal plane and adjustment of an included angle between the arm support plate 40 and the horizontal plane are realized.

In addition, the end of the telescopic rod 12 is provided with a decorative head 122, which plays a decorative role on the column 10.

The above description is only illustrative of the preferred embodiments of the present utility model and of the principles of the technology employed. It will be appreciated by persons skilled in the art that the scope of the utility model referred to in the present utility model is not limited to the specific combinations of the technical features described above, but also covers other technical features formed by any combination of the technical features described above or their equivalents without departing from the inventive concept described above. Such as the above-mentioned features and the features having similar functions (but not limited to) of the utility model.

Although the subject matter has been described in language specific to structural features and/or methodological acts, it is to be understood that the subject matter defined in the appended claims is not necessarily limited to the specific features or acts described above. Rather, the specific features and acts described above are example forms of implementing the claims.

Claims (10)

1. The utility model provides a thoracic cavity puncture auxiliary device, its characterized in that includes stand and walking wheel, running-board and the arm layer board that from bottom to top is connected with the stand, the stand is equipped with ball joint, the arm layer board is equipped with the spherical accommodation space with ball joint matched with, ball joint inlays and locates in the spherical accommodation space.

2. The thoracocentesis aid of claim 1, wherein the arm support plate includes a mounting ring and support plate bodies connected to both radial sides of the mounting ring, and the spherical receiving space is provided in the mounting ring.

3. The thoracocentesis aid of claim 2, wherein the upper surface of the pallet body is padded.

4. The thoracocentesis aid of claim 2, wherein the axis of the mounting ring coincides with the axis of the post, the arm support is symmetrical about the axis of the post, and the area of the arm support increases gradually from the middle to the two ends.

5. The thoracocentesis aid of claim 1, wherein the foot pedal is slidably coupled to the post in a height direction of the post.

6. The thoracocentesis aid of claim 5, wherein the foot pedal includes a plate body and a pedal lock bolt, the plate body having a mounting portion with a mounting hole, the pedal lock bolt passing through the mounting hole to abut the post.

7. The thoracocentesis aid of claim 5, wherein the upright includes a support bar and a telescoping bar sleeved on the support bar, the foot pedal is disposed on the support bar, and the arm support plate is mounted on the telescoping bar.

8. The thoracocentesis aid of claim 7, wherein a distal end of the telescoping rod is provided with a decorative head.

9. The thoracocentesis aid of claim 5, wherein the foot pedal includes left and right pedals hinged to each other, the left and right pedals being foldable along a hinge.

10. The thoracocentesis aid according to claim 1, wherein the plurality of road wheels are uniformly distributed along a circumferential direction and are connected to the bottom of the upright post through mounting bars.