CN215960947U

CN215960947U - Adjustable thoracic cavity puncture chair

Info

Publication number: CN215960947U
Application number: CN202122277819.0U
Authority: CN
Inventors: 陈国荣; 刘晓芬; 岑海嫦
Original assignee: Second Peoples Hospital of Foshan
Current assignee: Second Peoples Hospital of Foshan
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-03-08
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses an adjustable thoracentesis chair, which comprises: the novel chair comprises a base, a chair surface and a backrest, wherein the bottom of the chair surface is installed on the base through a lifting device, the lower edge of the backrest is hinged with the rear edge of the chair surface through a telescopic device, a first locking mechanism is arranged between the backrest and the chair surface, the upper edge of the backrest is hinged with a pillow plate, a second locking mechanism is arranged between the pillow plate and the backrest, armrests are hinged to the left side and the right side of the backrest, and a third locking mechanism is arranged between the armrests and the backrest. The thoracentesis chair can be suitable for thoracentesis and can also be used as a conventional chair, wherein both hands of a patient can be lifted and put on two armrests, the hand-held end can be held by the hands of the patient, the tension emotion is relieved, the height of the chair surface and the extension length of the backrest can be adjusted, and the thoracentesis requirements of patients with different physique and height are met; in addition, when the thoracocentesis is not performed, the two armrests can be rotated to the original positions, and the pillow plate can also be rotated to support the back head position of the user.

Description

Adjustable thoracic cavity puncture chair

Technical Field

The utility model relates to the technical field of medical instruments and devices, in particular to an adjustable thoracentesis chair.

Background

In the clinical work of internal medicine, thoracentesis is a common and convenient and simple diagnosis and treatment method. At present, in order to expose intercostal space and facilitate medical personnel to find an ideal puncture point, a patient mainly takes a seat, so a chair special for thoracentesis is clinically arranged, the existing chair for thoracentesis has single function, and is generally idle if not used for thoracentesis, so that space is occupied, and resource waste is caused; in addition, the clinical findings show that the hands of the patient are placed everywhere during the thoracocentesis operation, so that the patient is easy to have a nervous mood; in addition, the height and the angle of the existing thoracentesis chair cannot be adjusted according to the requirements of an operator, and the comfort of a patient is low.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an adjustable thoracentesis chair, which solves one or more technical problems in the prior art and provides at least one beneficial choice or creation condition.

The technical scheme adopted for solving the technical problems is as follows:

the utility model provides an adjustable thoracentesis chair, which comprises: base, seat, back, the bottom of seat is passed through elevating gear and is installed in the base, the back along passing through telescoping device and seat is articulated along the back of back down be provided with the first locking mechanism who is used for locking relative angle between fixed back and the seat between back and the seat the last edge of back articulates there is the pillow board, be provided with the second locking mechanism who is used for locking relative angle between fixed back and the pillow board between pillow board and the back the left side and the right side of back all are provided with the handrail, the both ends of handrail divide into the hinged end and hold the end, the hinged end with the lateral wall of back lower part is articulated be provided with the third locking mechanism who is used for locking relative angle between fixed handrail and the back between handrail and the back.

The utility model has the beneficial effects that: the thoracentesis chair can be used as a conventional chair when being suitable for thoracentesis, when thoracentesis operation is carried out on a patient, the two armrests are rotated to enable the holding ends to be arranged at the side of the upper part of the backrest, and are locked and fixed through the third locking mechanism, the patient sits on the chair surface facing the backrest, the pillow plate and the backrest are rotated to a comfortable angle, the chin of the patient can be placed on the pillow plate, the head of the patient is fixed to be placed, the two hands of the patient are lifted up and put on the two armrests, when thoracentesis is carried out, the holding ends can be held by the hands of the patient, the tension is relieved, in addition, the height of the chair surface can be adjusted through the lifting device, and the extending length of the backrest is adjusted through the telescopic device, so the thoracentesis chair can meet the thoracentesis requirements of patients with different body heights; in addition, when the thoracocentesis is not performed, the two armrests can be rotated to the original positions, namely the front side of the backrest, and the pillow plate is also rotated to support the back head of a user, so that the chair can be used as a conventional chair.

As a further improvement of the technical scheme, the telescopic device comprises a first telescopic rod piece which can be freely telescopic and fixed, one end of the first telescopic rod piece is fixedly connected with the middle part of the lower edge of the backrest, and the other end of the first telescopic rod piece is hinged with the middle part of the rear edge of the seat surface.

This scheme adopts can freely stretch out and draw back and fixed first flexible member to extend the regulation to the back, and wherein first flexible member can be electric putter, hydraulic stem isotructure to first flexible member sets up in the middle part along the back of the lower edge of back and seat, can all form the clearance that can hold patient's shank like this in the left and right sides of first flexible member, makes when patient does the thorax puncture, and the comfort level is higher.

As a further improvement of the above technical solution, the first locking mechanism includes a first locking bolt extending left and right, and the first locking bolt is connected between the other end of the first telescopic rod and the rear edge of the seat.

First locking mechanical system in this scheme adopts first locking bolt, and wherein first locking bolt can realize the articulated between the back edge of first flexible member and seat, also can realize that the locking is fixed, and simple structure still generally overlaps and is equipped with the nut.

Specifically, the method comprises the following steps: the other end of the first telescopic rod piece is provided with a first connecting lug, the rear edge of the seat surface is provided with a second connecting lug, and the first locking bolt is connected between the first connecting lug and the second connecting lug.

As a further improvement of the technical scheme, the pillow plate is provided with a supporting surface, and the supporting surface is concavely provided with a bracket extending leftwards and rightwards.

The pillow board in this scheme comes to contradict with patient's chin through holding in the palm the groove, and is better more comfortable to patient's chin bearing.

As a further improvement of the above technical solution, the left and right sides of the pillow plate close to one edge of the backrest are both connected with third engaging lugs, the left and right sides of the upper edge of the backrest are both connected with fourth engaging lugs, the second locking mechanism includes two second locking bolts extending left and right, the number of the second locking bolts is two, and the two second locking bolts are respectively connected between each pair of the third engaging lugs and the fourth engaging lugs.

This scheme is connected with two pairs of third engaging lugs and fourth engaging lug respectively through two second locking bolt, can realize like this that the pillow board also can realize locking fixed simple structure with back articulated simultaneously.

As a further improvement of the above technical solution, the third locking mechanism includes a third locking bolt extending left and right, and the third locking bolt is connected between the hinged end and the side wall of the lower portion of the backrest.

The armrest is hinged with the backrest through a third locking bolt, and meanwhile, the armrest is locked and fixed.

As a further improvement of the technical scheme, the lifting device comprises a second telescopic rod piece which can be freely telescopic and fixed, the second telescopic rod piece extends up and down, and two ends of the second telescopic rod piece are respectively connected with the base and the chair seat.

The lifting device in the scheme adopts a second telescopic rod piece which can be freely stretched and fixed, wherein the second telescopic rod piece can be of an electric push rod, a hydraulic rod and the like.

As a further improvement of the above technical solution, the seat is rotatably disposed around a vertical axis with respect to the base.

The chair face in this scheme can for the base rotates around vertical axis, and then according to the place like this, the patient needs the puncture point to be fixed a position, rotatory patient's position.

Drawings

The utility model is further described with reference to the accompanying drawings and examples;

FIG. 1 is a schematic view of an adjustable thoracentesis chair provided in accordance with the present invention, with one embodiment thereof being used as a conventional chair;

FIG. 2 is a side view of an embodiment of the adjustable thoracentesis chair provided by the present invention in use as a conventional chair;

FIG. 3 is a schematic view of an adjustable thoracentesis chair of the present invention, one embodiment of which is used as a thoracentesis chair;

FIG. 4 is a side view of an embodiment of the adjustable thoracentesis chair of the present invention in use as a thoracentesis chair.

Detailed Description

Reference will now be made in detail to the present preferred embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to like elements throughout.

In the description of the present invention, it should be understood that the orientation or positional relationship referred to in the description of the orientation, such as the upper, lower, front, rear, left, right, etc., is based on the orientation or positional relationship shown in the drawings, and is only for convenience of description and simplification of description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

In the description of the present invention, if words such as "a plurality" are described, the meaning is one or more, the meaning of a plurality is two or more, more than, less than, more than, etc. are understood as excluding the present number, and more than, less than, etc. are understood as including the present number.

In the description of the present invention, unless otherwise explicitly limited, terms such as arrangement, installation, connection and the like should be understood in a broad sense, and those skilled in the art can reasonably determine the specific meanings of the above terms in the present invention in combination with the specific contents of the technical solutions.

Referring to fig. 1-4, the adjustable thoracentesis chair of the present invention makes the following embodiments:

the adjustable thorax puncture chair of this embodiment includes base 100, seat 200, back 300, elevating gear is passed through in the bottom of seat 200 and is installed in base 100, the back is articulated along the back edge through telescoping device and seat 200 for the lower edge of back 300, specifically, elevating gear in this embodiment is including the flexible member bar 900 of second that can freely stretch out and draw back and fix, the flexible member bar 900 of second is the extension setting from top to bottom, the both ends of the flexible member bar 900 of second are connected with base 100, seat 200 respectively, and the telescoping device is including the flexible member bar 110 of first that can freely stretch out and draw back and fix, and wherein first flexible member bar 110 and the flexible member bar 900 of second can be electric putter, hydraulic stem isotructure, can be according to the patient of different physique heights, adjust the height of seat 200 to and adjust the length that back 300 extends.

And be provided with the first locking mechanism that is used for locking relative angle between fixed back 300 and the seat 200 between back 300 and the seat 200, first locking mechanism is including being the first locking bolt 600 that extends the setting about, first locking bolt 600 is connected between the other end of first flexible member 110 and the back edge of seat 200, wherein first locking bolt 600 can realize the articulated between the back edge of first flexible member 110 and seat 200, also can realize locking fixedly, simple structure, generally still the cover is equipped with the nut, specifically: a first coupling lug 111 is disposed at the other end of the first telescopic rod 110, a second coupling lug 210 is disposed at the rear edge of the seat 200, and the first locking bolt 600 is connected between the first coupling lug 111 and the second coupling lug 210.

And a pillow plate 400 is hinged on the upper edge of the backrest 300, a second locking mechanism for locking and fixing the relative angle between the backrest 300 and the pillow plate 400 is arranged between the pillow plate 400 and the backrest 300, specifically: the left and right sides that pillow board 400 is close to back 300 an border all is connected with third engaging lug 420 the left and right sides on the edge all is connected with fourth engaging lug 310 on back 300, second locking mechanism is including being about extending the second locking bolt 700 that sets up, the quantity of second locking bolt 700 is two, two second locking bolt 700 is connected respectively between every pair of third engaging lug 420 and fourth engaging lug 310, can realize like this that pillow board 400 also can realize locking fixedly when articulated with back 300, simple structure.

And, the left side and the right side of the backrest 300 are both provided with the armrests 500, two ends of the armrests 500 are divided into a hinged end and a hand-held end, the hinged end is hinged to the side wall of the lower portion of the backrest 300, a third locking mechanism for locking and fixing the relative angle between the armrests 500 and the backrest 300 is arranged between the armrests 500 and the backrest 300, the third locking mechanism in this embodiment includes a third locking bolt 800 extending left and right, the third locking bolt 800 is connected between the hinged end and the side wall of the lower portion of the backrest 300, and the armrests 500 are also locked and fixed while being hinged to the backrest 300 through the third locking bolt 800.

When carrying out thorax puncture operation to patient, rotate two handrail 500 to letting the hand hold the end and set up in back 300 and set up in the side of upper portion, and lock fixedly through third locking mechanism, patient sits on seat 200 towards back 300, rotate pillow board 400 and back 300 to comfortable angle, let patient's chin can place on pillow board 400, fixed patient's head is put, and patient's both hands lift up and put on two handrail 500, when thorax puncture, patient's hand can be held the hand and held the end, alleviate nervous mood, so this thorax puncture chair can satisfy the thorax puncture demand of the patient of different physique heights.

When the thoracentesis is not performed, the two armrests 500 can be rotated to the original positions, namely the front side of the backrest 300, and the pillow plate 400 can also be rotated to support the back head of the user, so that the chair can be used as a conventional chair.

The thoracentesis chair can be suitable for thoracentesis and can be used as a conventional chair.

Furthermore, one end of the first telescopic rod 110 is fixedly connected with the middle part of the lower edge of the backrest 300, and the other end of the first telescopic rod 110 is hinged with the middle part of the rear edge of the chair surface 200, so that gaps capable of accommodating legs of a patient can be formed at the left side and the right side of the first telescopic rod 110, and the comfort level of the patient is higher when the patient is subjected to thoracocentesis.

And, the pillow board 400 is provided with the support surface, support surface concave have be about extending the support groove 410 that sets up, pillow board 400 comes to contradict with patient's chin through supporting groove 410, and is better more comfortable to patient's chin bearing.

Further, the chair seat 200 is rotatably disposed around a vertical axis with respect to the base 100, that is, the chair seat 200 is rotatably connected to the upper end of the second telescopic rod 900, or the lower end of the second telescopic rod 900 is rotatably connected to the base 100.

In other embodiments, the first locking mechanism, the second locking mechanism and the third locking mechanism can adopt other locking structures.

While the preferred embodiments of the present invention have been illustrated and described, it will be understood by those skilled in the art that the present invention is not limited to the details of the embodiments shown and described, but is capable of numerous equivalents and substitutions without departing from the spirit of the utility model as set forth in the claims appended hereto.

Claims

1. An adjustable thorax puncture chair which characterized in that: it includes: base (100), seat (200), back (300), install in base (100) through elevating gear in the bottom of seat (200), the lower edge of back (300) is articulated through the back edge of telescoping device with seat (200) be provided with between back (300) and seat (200) and be used for locking the first locking mechanism who fixes relative angle between back (300) and seat (200), the last edge of back (300) articulates there is pillow board (400), be provided with between pillow board (400) and back (300) and be used for locking the second locking mechanism who fixes relative angle between back (300) and pillow board (400), all be provided with handrail (500) on the left side and the right side of back (300), the both ends of handrail (500) divide into articulated end and hold the end, articulated end with the lateral wall of back (300) lower part is articulated, be provided with between handrail (500) and back (300) and be used for locking fixed (500) and back (500) 300) A third locking mechanism with a relative angle therebetween.

2. The adjustable thoracentesis chair of claim 1 wherein: the telescopic device comprises a first telescopic rod piece (110) which can be freely telescopic and fixed, one end of the first telescopic rod piece (110) is fixedly connected with the middle part of the lower edge of the backrest (300), and the other end of the first telescopic rod piece (110) is hinged with the middle part of the rear edge of the chair surface (200).

3. An adjustable thoracentesis chair according to claim 2 wherein: first locking mechanism is including being first lock bolt (600) that extend the setting about, first lock bolt (600) are connected between the other end of first flexible member (110) and the back edge of seat (200).

4. An adjustable thoracentesis chair according to claim 3 wherein: the other end of the first telescopic rod piece (110) is provided with a first connecting lug (111), the rear edge of the seat (200) is provided with a second connecting lug (210), and the first locking bolt (600) is connected between the first connecting lug (111) and the second connecting lug (210).

5. The adjustable thoracentesis chair of claim 1 wherein: the pillow plate (400) is provided with a supporting surface, and a bracket (410) which is arranged in a left-right extending mode is recessed in the supporting surface.

6. The adjustable thoracentesis chair of claim 1 wherein: pillow board (400) are close to the left and right sides on an edge of back (300) all is connected with third engaging lug (420) the left and right sides on edge all is connected with fourth engaging lug (310) on back (300), second locking mechanism is including being second locking bolt (700) that extend the setting about, the quantity of second locking bolt (700) is two, two second locking bolt (700) are connected respectively between every pair of third engaging lug (420) and fourth engaging lug (310).

7. The adjustable thoracentesis chair of claim 1 wherein: the third locking mechanism comprises a third locking bolt (800) extending left and right, and the third locking bolt (800) is connected between the hinged end and the side wall of the lower portion of the backrest (300).

8. The adjustable thoracentesis chair of claim 1 wherein: the lifting device comprises a second telescopic rod piece (900) which can be freely stretched and fixed, the second telescopic rod piece (900) extends up and down, and two ends of the second telescopic rod piece (900) are respectively connected with the base (100) and the chair surface (200).

9. The adjustable thoracentesis chair of claim 1 wherein: the chair surface (200) is rotatably arranged around a vertical axis relative to the base (100).