Thoracic cavity puncture seat
Technical Field
The utility model relates to the technical field of medical equipment, especially, relate to a thorax puncture seat.
Background
With the rapid pace of life and the aging trend of the society in modern society, people put forward higher and higher requirements on medical equipment. Thoracentesis refers to a technique for extracting fluid or gas from a patient with pleural effusion or pneumothorax by thoracentesis for the purpose of diagnosis and treatment of disease. In the clinical work of the pneumology department, thoracentesis is a relatively common, convenient and simple diagnosis and treatment method.
When the thoracocentesis operation is performed, the position of a patient needs to be fixed, the patient usually sits on a common seat, and the common seat has many problems, for example, when the common seat is used, the patient needs to keep a certain sitting posture facing a chair back, two arms are placed on the chair back, a forehead or a chin is laid on the two arms, the contact surface between the two arms and the forehead or the chin is narrow, a chest is not supported, the posture is kept for a long time, and venous reflux of the two arms of the patient is blocked, so that uncomfortable symptoms such as numbness, ache and the like are caused, and the long-time fixation of the position of the patient is not facilitated. Moreover, the patient needs to sit astride the chair for a long time, the two legs are always kept open and pressed to a large extent, peripheral nerves and blood vessels are easily pressed, numbness and pain of limbs can be caused by long-time sit-ups, the body position in the operation can be moved or the patient generates fear emotion to the operation due to discomfort, meanwhile, the movement of the body position causes focus positioning mark deviation, the rapid, accurate and safe treatment can not be realized, and the operation risk is increased. Therefore, a need exists for a seat that addresses the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a solve the comfortable problem of patient position when carrying out the thorax puncture, and then provide a thorax puncture seat.
The utility model adopts the technical scheme that:
a thorax puncture seat comprises a base, a fixed seat, an adjustable seat back, an adjustable seat, an adjusting cylinder and a rotary limiting mechanism, wherein the base is provided with the fixed seat, one end of the fixed seat is connected with the adjustable seat back through the rotary limiting mechanism, the other end of the fixed seat is hinged with the adjustable seat, one end of the adjusting cylinder is hinged with the base, and the other end of the adjusting cylinder is hinged with the bottom surface of the adjustable seat;
the rotation limiting mechanism comprises a fixed plate, a fixed shaft, a limiting disc, a rotating pipe and a mounting rack, the gag lever post, keep off the dish, thrust spring and support, the side of fixed seat support is provided with the fixed plate of two symmetries, be provided with the fixed axle on the fixed plate perpendicularly, the cover is equipped with spacing dish on the fixed axle, spacing dish lateral wall is provided with a plurality of spacing holes, the rotating-tube just sets up the outside at the fixed plate with the coaxial setting of fixed axle, be provided with the mounting bracket in the rotating-tube, the tip of fixed axle passes through the bearing and is connected with the mounting bracket, the rotating-tube lateral wall is provided with the support, the fixed fender dish that is provided with on the gag lever post, be located and be provided with thrust spring between the tip of gag lever post and the fender dish, thrust spring one end links to each other with the support, the thrust spring other end links to each.
Furthermore, the adjustable chair back comprises a n-shaped support, a sleeve, a head support, a chest plate and a handle, two end points of the n-shaped support are fixedly connected with the outer wall of the support, the closed end of the n-shaped support is sleeved with the sleeve, a locking bolt penetrates through the sleeve to be locked and fixed with the n-shaped support, the head support and the chest plate are installed on the sleeve, and the handle is installed on the chest plate.
Further, sponge cushions are arranged on the fixed chair seat, the chest plate, the adjustable chair seat and the head support.
Further, both ends of the chest plate are provided with grooves for placing arms.
Furthermore, the fixed chair seat is inserted with a handrail.
Furthermore, a dirt storage drawer is arranged on the base.
Furthermore, a lifting pedal is arranged on the base.
Furthermore, the lifting pedal comprises an electric push-pull rod and a pedal, two electric push-pull rods are arranged on two sides of the base, and the pedal is installed at the output end of the electric push-pull rod.
The utility model discloses following beneficial effect has to prior art:
the utility model is provided with an adjustable chair back, can realize the change of a plurality of body positions of a patient by adjusting the angle of the chair back so as to find the most comfortable posture for treatment, and is also provided with an adjustable chair simultaneously, so that the patient can have a rest and use after the treatment is finished; a lifting foot pedal is arranged on the fixed seat, so that patients with different heights can conveniently tread; the utility model has the advantages of reasonable design, find the most comfortable posture through the adjustment of multi-angle moreover, have very high practicality.
Drawings
Fig. 1 is a schematic front structural view of the present invention;
FIG. 2 is a schematic view of the side of the seat;
FIG. 3 is a schematic view of the rotation limiting mechanism;
FIG. 4 is a schematic view showing the installation position of the rotation limiting mechanism;
FIG. 1-base; 2-fixing the chair seat; 3-adjustable chair back; 4-an adjustable seat; 5-adjusting the cylinder; 6-a rotation limiting mechanism; 7-a spongy cushion; 8-a handrail; 9-storage drawers; 10-lifting foot pedal; 61-fixing plate; 62-a fixed shaft; 63-a limiting disc; 64-a rotating tube; 65-a mounting frame; 66-a limiting rod; 67-catch tray; 68-a thrust spring; 69-a bracket; 31-a bracket shaped like a Chinese character 'ji'; 32-a cannula; 33-head support; 34-a chest plate; 35-a handle; 36-a groove; 101-an electric push-pull rod; 102-foot pedal.
Detailed Description
The present invention will be described in detail with reference to the accompanying drawings.
First embodiment, this embodiment is described with reference to fig. 1 to 4: a thorax puncture seat comprises a base 1, a fixed seat 2, an adjustable seat back 3, an adjustable seat 4, an adjusting cylinder 5 and a rotary limiting mechanism 6, wherein the fixed seat 2 is arranged on the base 1, one end of the fixed seat 2 is connected with the adjustable seat back 3 through the rotary limiting mechanism 6, the other end of the fixed seat 2 is hinged with the adjustable seat 4, one end of the adjusting cylinder 5 is hinged with the base 1, and the other end of the adjusting cylinder 5 is hinged with the bottom surface of the adjustable seat 4;
the rotation limiting mechanism 6 comprises a fixed plate 61, a fixed shaft 62, a limiting disc 63, a rotating tube 64, a mounting rack 65, a limiting rod 66, a blocking disc 67, a thrust spring 68 and a support 69, wherein two symmetrical fixed plates 61 are arranged at the side end of the fixed seat 2, the fixed shaft 62 is vertically arranged on the fixed plate 61, the limiting disc 63 is sleeved on the fixed shaft 62, a plurality of limiting holes are arranged on the side wall of the limiting disc 63, the rotating tube 64 and the fixed shaft 62 are coaxially arranged and are arranged at the outer side of the fixed plate 61, the mounting rack 65 is arranged in the rotating tube 64, the end part of the fixed shaft 62 is connected with the mounting rack 65 through a bearing, the support 69 is arranged on the side wall of the rotating tube 64, the blocking disc 67 is fixedly arranged on the limiting rod 66, the thrust spring 68 is arranged between the end part of the limiting rod 66 and the blocking disc 67, the limiting rod 66 penetrates through the support 69 and the rotating pipe 64 in sequence and then is installed in a matching mode with a limiting hole in the limiting disc 63, and the adjustable chair back 3 is connected with the support 69.
According to the arrangement, the fixed plate and the fixed shaft play a positioning role, the end part of the positioning rod is connected with the mounting frame through the bearing, and the mounting frame drives the rotating pipe and the support to rotate relative to the fixed plate, so that the fixed plate and the rotating pipe are installed in a matched mode to realize a rotating process, and meanwhile, the position of the limiting rod inserted into the limiting hole can be adjusted through extrusion and release of the thrust spring to change the rotating angle of the chair back;
further preferably, the adjustable chair back 3 comprises a n-shaped support 31, a sleeve 32, a head support 33, a chest plate 34 and a handle 35, two end points of the n-shaped support 31 are fixedly connected with the outer wall of the support 69, the sleeve 32 is sleeved on the closed end of the n-shaped support 31, a locking bolt penetrates through the sleeve 32 to be locked and fixed with the n-shaped support 31, the head support 33 and the chest plate 34 are installed on the sleeve 32, and the handle 35 is installed on the chest plate 34; according to the arrangement, the bracket is fixedly connected with the bracket in a shape like a Chinese character 'ji', so that the rotation of the bracket drives the chair back to rotate, the head support is arranged at the upper end of the chair back through the sleeve, on one hand, the head support can be used for supporting the lower jaw in a straddle type so as to fix a body of a patient, and on the other hand, the head support can be used for lying down to have a rest and provide comfort after operation, preferably, the sponge cushions 7 are arranged on the fixed chair seat 2, the breast board 34, the adjustable chair seat 4 and the head support 33, so that the fatigue feeling generated in long-time sitting and long-time; further optimize, chest board 34 both ends all are provided with the recess 36 that is used for placing the arm, provide one for both arms and place the department, can hold the handle simultaneously, reduce nervous sense, and further perfect, peg graft on the fixed seat support 2 and have handrail 8, when the patient postoperative had a rest, can be with handrail plug-in mounting, the patient of being convenient for uses when getting up, and further perfect again, be provided with filth on the base 1 and deposit drawer 9, make things convenient for the doctor to carry out the emission of hydrops when the operation.
The lifting foot pedal 10 is arranged on the base 1, the lifting foot pedal 10 comprises an electric push-pull rod 101 and a foot pedal 102, two electric push-pull rods 101 are arranged on two sides of the base 1, the foot pedal 102 is arranged at the output end of the electric push-pull rod 101, the foot pedal is controlled to move up and down under the action of the electric push-pull rod, and a patient can conveniently tread for use.
The working process is as follows:
when a patient needs treatment, the armrests are detached, the face and the chest lean against the chest support and the head support at the same time, then the limiting rod is pulled away, the chair back is adjusted to the most comfortable posture of the patient, the limiting rod is inserted into the limiting hole in the limiting disc, and then the height of the lifting pedal plate is adjusted; when a patient needs to have a rest, the adjustable chair back is adjusted to be approximately horizontal to the fixed chair seat, and meanwhile, the adjustable chair is unfolded, so that the legs of the patient can be conveniently placed.