CN220477788U - Multifunctional chair for sitting puncture treatment - Google Patents

Abstract

The utility model discloses a multifunctional chair for sitting position puncture treatment, which comprises an operation body position chair seat mechanism and a chair backrest mechanism, and provides arm support for long-time puncture for doctors. The chair seat mechanism is provided with a second supporting arm part for assisting a doctor in providing support for arms during operation and a control mechanism for respectively controlling the chair seat mechanism, the chair rest mechanism and the second supporting arm part electrical components; the backrest can be turned left to be opened, a patient can sit on the chair in a direct sitting mode, riding is not needed, other people do not need to help to lift in or lift out, and after the patient sits, the backrest is turned right to be closed, so that a cavity is formed between the backrest and the connecting piece, and the patient can be prevented from tilting forwards or leftwards and rightwards; the arm support of the patient can be improved through the first supporting arm piece, tension emotion is reduced, the patient can enjoy the operation process on the comfortable backrest, tension anxiety emotion of the patient can be obviously reduced, attention is dispersed, and pain or discomfort is reduced.

Description

Multifunctional chair for sitting puncture treatment

Technical Field

The utility model relates to the technical field of puncture treatment, in particular to a multifunctional chair for sitting puncture treatment.

Background

The thoracocentesis is a commonly used operation technology in clinical work, and can be used for distinguishing the property of hydrothorax, assisting in disease diagnosis, extracting hydrothorax and qi, relieving compression symptoms of patients, injecting and administering the hydrothorax, treating diseases and the like. In the operation process, the patient generally takes a sitting position to face the back chair and back to the operator, the thoracocentesis point generally takes the 7 th to 8 th intercostals of the scapula line or the posterior axillary line, and the thoracocentesis point enters the pleural cavity along the intercostal vertical chest wall, and the proper posture is well arranged, and the accurate access to the intercostal space is the key of successful operation.

The prior patent document with the publication number of CN217793728U discloses a medical multifunctional puncture chair, and the height of the puncture chair is adjusted through the arrangement of chair legs, a sliding plate, a supporting rod, a supporting plate, a connecting box, a driving motor, a first threaded rod, a chair surface and the like, so that medical staff can puncture a patient on the puncture chair conveniently, and the flexibility of the puncture chair is improved; the angle adjustment is carried out by the backrest driven by the connecting plate through the extension or retraction of the electric push rod, and the use effect of the puncture chair is improved; through setting up of second sliding tray, sliding block, headrest and second threaded rod etc. the realization is supported patient's head, has increased the practicality of chair for the puncture.

Although the medical multifunctional puncture chair can solve the corresponding technical problems, a patient is required to ride on the chair surface, the sitting posture is uncomfortable, the patient is easy to fall down, the patient can fork the sitting posture for a long time, and even if the patient does not lose energy, the patient can have the situation that the patient cannot get off the chair due to leg numbness; the arm of the patient is not placed at the position, so that the comfort level of the patient lying on the backrest is reduced; in addition, the operation time of a puncture doctor is longer, a supporting structure is not arranged at the suspended arm for supporting, so that the wrist is suspended for a long time, the accuracy of puncture can be obviously reduced, the high-precision puncture treatment of millimeter level is not facilitated, and even serious complications occur.

Disclosure of Invention

The utility model aims to provide a multifunctional chair for sitting puncture treatment, which solves the problems set forth in the background technology.

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

a sitting position puncture therapy multifunctional chair, comprising:

the surgical position chair seat mechanism and the chair backrest mechanism are used for providing comfort and safety for a patient, and the chair seat mechanism is provided with a second supporting arm part used for assisting a doctor in providing support for arms during surgery and a control mechanism used for respectively controlling the chair seat mechanism, the chair backrest mechanism and electric elements of the second supporting arm part;

the seat mechanism comprises a storage box, a seat plate is arranged above the storage box, and a rotating piece and a lifting piece are sequentially arranged between the storage box and the seat plate from bottom to top;

the backrest mechanism comprises a backrest, a connecting piece which is used for connecting the backrest and the lifting piece and can adjust the angle, the horizontal position and the height of the backrest is arranged between the backrest and the lifting piece, and a first supporting arm piece which can support the double arms of a patient is arranged on the backrest;

the second bracket arm piece comprises a base arranged at one corner of the storage box, and a supporting piece capable of lifting is arranged on the base;

the utility model discloses a patient pressure release device, including the storage box, the back is installed in the electric bell with warning light electric connection, install the warning light on the storage box, install the spring pipe that is used for the patient to carry out pressure release between back and the storage box.

As the preferable technical scheme, the rotating piece comprises a first support installed at the top of the storage box, a first motor is installed in an inner cavity of the first support, a gear is fixedly connected with an output shaft of the first motor, a toothed ring meshed with the gear is rotationally connected to the inner wall surface of the first support, and the toothed ring is located below the lifting piece.

As the preferable technical scheme, the lifting piece comprises a second support fixedly connected to the top of the toothed ring, a second motor is installed in an inner cavity of the second support, an output shaft of the second motor is fixedly connected with a bidirectional screw, two sides of the surface of the bidirectional screw are respectively and spirally connected with a threaded sleeve, one side of each threaded sleeve is respectively and rotatably connected with a connecting rod, two connecting rods are jointly and rotatably connected with a lug, and the top of each lug is fixedly connected with the bottom of the seat.

As the preferable technical scheme, the connecting piece comprises a support arranged on two sides of the second support, one end of the support is movably connected with a movable frame, a third motor is embedded on the support, and an output shaft of the third motor is fixedly penetrated on the movable frame.

As the preferable technical scheme, the internally mounted of movable frame has first electric putter, first electric putter's output fixedly connected with connecting block, one side and one of them connecting block of back bottom rotate to be connected, be equipped with the joint spare that is used for the joint between opposite side and the another connecting block of back bottom.

As the preferable technical scheme, one side sliding connection of support towards the second support has the slide rail, one side and the second support fixed connection of slide rail, the top of slide rail is equipped with the second electric putter with support fixed connection, the second electric putter is installed on the second support.

As the preferable technical scheme, the first bracket arm piece comprises two U-shaped frames symmetrically arranged on the backrest, the U-shaped frames are rotationally connected with an adjusting rod, and the other end of the adjusting rod is rotationally connected with a bracket.

As the preferred technical scheme, the joint spare is including installing the third electric putter on the back, set up flutedly on the back, the output activity of third electric putter runs through to the inside of recess and fixedly connected with fixture block, the bottom of fixture block runs through to the below of back, corresponds fixedly connected with and fixture block looks adaptation cassette on the connecting block.

As the preferable technical scheme, the bearing piece comprises a shell arranged on the base, a fourth electric push rod is arranged at the bottom of the inner cavity of the base, an inner T-shaped plate is fixedly connected with the output end of the fourth electric push rod, and the inner T-shaped plate is slidably connected to the inside of the shell.

As the preferable technical scheme, control mechanism include respectively with first motor, second motor, first electric putter, third motor, second electric putter, third electric putter and fourth electric putter electric connection control the case, control the case and install in one side of storage box, control the top of case be equipped with control case electric connection's display screen, the trailing flank of display screen rotates and is connected with the movable rod, the tip of movable rod rotates with one side of controlling the case and is connected.

The utility model has at least the following beneficial effects:

1. according to the chair, the backrest can be driven to be adjusted back and forth through the second electric push rod, the first electric push rod can drive the backrest to be adjusted up and down, the backrest can be turned left to be opened, a patient can sit on the chair directly without riding, other people do not need to help to lift in or lift out, the backrest is turned right to be closed after the patient sits on the chair, a cavity is formed between the backrest and the connecting piece, so that the patient can be prevented from toppling forwards or leftwards and rightwards, the chair can be used for shoulder sleeve operation, a medical first-aid kit can be placed in a storage box, and first-aid materials can be conveniently taken at any time when the chair is used for a 'beach chair position' operation seat in a shoulder sleeve operation;

2. according to the arm support device, the arm support of the patient can be given through the first arm support piece, so that comfort level can be improved, tension emotion is reduced, the patient can enjoy operation on the comfortable backrest, pain and tension anxiety emotion of the patient are obviously reduced, the condition that operation of an operator is influenced due to disorder can be avoided, and serious complications can be reduced;

3. according to the device, through the arrangement of the second supporting arm piece, the reasonable position of the supporting pad can be adjusted according to the operation angle of a patient, so that the operation is smoother, the arm support for long-time puncture is provided for a doctor, the operation accuracy of the patient is improved, the success rate of puncture is improved, complications are reduced, and the comfort level of a patient is improved;

4. according to the method, through the matched use of the prompting lamp and the spring tube, a patient is informed of how to correctly use the hand-touch bell frequency before operation, the corresponding meaning is expressed, the tension emotion of the patient can be released, silent communication can be effectively carried out, the feeling change of the patient can be found in the first time, if the patient can not hold the operation capable of being suspended, the patient can adjust the heart state, the operation can be carried out again, the operation efficiency can be greatly improved, the feeling of the patient is improved, the operation accuracy of an operator is improved, the occurrence probability of serious complications is reduced, and the satisfaction of the patient by medical staff is achieved;

5. according to the puncture therapy device, the tension pressure of a patient can be released by holding the spring tube, the tension anxiety emotion of the patient can be obviously reduced, the attention is dispersed, the pain or discomfort is reduced, and the puncture therapy comfort and safety of the patient are improved.

Drawings

FIG. 1 is a schematic perspective view of a multifunctional chair for sitting position puncture therapy according to the present utility model;

FIG. 2 is a schematic diagram showing a seat puncture treatment multifunctional chair according to the second embodiment of the present utility model;

FIG. 3 is a schematic perspective view of a multifunctional chair for sitting position puncture therapy according to the third embodiment of the present utility model;

FIG. 4 is a schematic perspective view showing the structure of a rotating member in a multifunctional chair for sitting position puncture therapy according to the present utility model;

FIG. 5 is a schematic view of the structure of the lifting member in the multifunctional chair for sitting position puncture therapy according to the present utility model;

FIG. 6 is a schematic perspective view showing a structure of a multifunctional chair for sitting puncture treatment in an open state of a backrest according to the present utility model;

fig. 7 is a perspective view showing a connection structure of a backrest and a clamping member in the multifunctional chair for sitting position puncture therapy.

In the figure: 1. a seat mechanism; 11. a storage box; 12. a seat plate; 13. a first support; 131. a first motor; 132. a gear; 133. a toothed ring; 14. a second support; 141. a second motor; 142. a bidirectional screw; 143. a screw sleeve; 144. a connecting rod; 145. a bump; 2. a chair rest mechanism; 21. a backrest; 22. a connecting piece; 221. a bracket; 222. a movable frame; 2221. a first electric push rod; 2222. a connecting block; 223. a third motor; 224. a slide rail; 225. a second electric push rod; 23. a first bracket arm; 231. a U-shaped frame; 232. an adjusting rod; 233. a bracket; 24. a clamping piece; 241. a third electric push rod; 242. a clamping block; 243. a clamping seat; 3. a second bracket arm; 31. a base; 32. a housing; 33. a fourth electric push rod; 34. an inner T-shaped plate; 4. a control mechanism; 41. a control box; 42. a display screen; 43. a movable rod; 5. a spring tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-7, an embodiment of the present utility model provides a multifunctional chair for sitting puncture therapy, comprising: a seat mechanism 1 and a chair leaning mechanism 2 for providing comfort and safety for a patient, wherein the seat mechanism 1 is provided with a second supporting arm part 3 for supporting the arm of a doctor during operation and a control mechanism 4 for respectively controlling the seat mechanism 1, the chair leaning mechanism 2 and electric elements of the second supporting arm part 3; the seat mechanism 1 comprises a storage box 11, a seat plate 12 is arranged above the storage box 11, a cushion is arranged on the seat plate 12, and a rotating piece and a lifting piece are sequentially arranged between the storage box 11 and the seat plate 12 from bottom to top in order to improve the comfort level of a patient sitting on the seat plate 12; the chair backrest mechanism 2 comprises a backrest 21, a back cushion is arranged on the backrest 21 in order to improve the comfort level of a patient lying on the backrest 21, a connecting piece 22 which is used for connecting the backrest 21 and can adjust the angle, the horizontal position and the height of the backrest 21 is arranged between the backrest 21 and the lifting piece, and a first supporting arm piece 23 which can support the double arms of the patient is arranged on the backrest 21; the second bracket arm piece 3 comprises a base 31 arranged at one corner of the storage box 11, and a supporting piece capable of lifting is arranged on the base 31; in order to facilitate emergency call when puncture treatment cannot sound, a prompt lamp is arranged on the storage box 11, an electric bell electrically connected with the prompt lamp is arranged on the backrest 21, and a spring tube 5 for releasing pressure of a patient is arranged between the backrest 21 and the storage box 11.

Wherein, the rotating member is including installing in the first support 13 at storage box 11 top, first motor 131 is installed to the inner chamber of first support 13, first motor 131's output shaft fixedly connected with gear 132, first support 13's internal face is connected with the ring gear 133 with gear 132 looks meshing through the bearing rotation, ring gear 133 is located the below of lifter, through starting first motor 131, first motor 131's output shaft drives gear 132 rotation, gear 132's tooth drives ring gear 133 and rotates, ring gear 133 drives lifter, seat 12, cushion and chair lean on mechanism 2 synchronous rotation, and then can adjust cushion and chair lean on mechanism 2 orientation according to the in-service use demand.

The lifting piece comprises a second support 14 fixedly connected to the top of the toothed ring 133, a second motor 141 is installed in the inner cavity of the second support 14, an output shaft of the second motor 141 is horizontally and fixedly connected with a bidirectional screw rod 142, the end of the bidirectional screw rod 142 is in rotary connection with the inner wall surface of the second support 14 through a bearing, two sides of the surface of the bidirectional screw rod 142 are in threaded connection with a threaded sleeve 143, one sides of the two threaded sleeves 143 are respectively in rotary connection with a connecting rod 144 through a rotary shaft, the two connecting rods 144 are jointly in rotary connection with a lug 145 through the rotary shaft, the top of the lug 145 is fixedly connected with the bottom of the seat 12, stability in lifting of the seat 12 is guaranteed, four corners of the inner cavity of the second support 14 are connected with the seat 12 through telescopic rods, the telescopic rods are composed of sleeves, springs and sliding rods, the working principle of the telescopic rods are consistent with that of the prior art, therefore, the technical scheme is not described in detail, the output shaft of the second motor 141 drives the bidirectional screw rod 142 to rotate through starting, two opposite threaded sleeves 143 are driven by the output shaft of the bidirectional screw rod 142, the two threaded sleeves 143 face opposite directions, the two threaded sleeves are driven by the bidirectional screw rod 142, the two threaded sleeves are driven by the opposite threaded sleeve 143 to move oppositely, the lug 144 or the lug 144 are driven by the opposite threaded sleeves to move oppositely, the lug 144 or the lug 144 is driven by the opposite to the opposite threaded sleeves, the opposite to the opposite seat 144, the height is driven by the lug 144, the opposite to the opposite seat 144 is driven by the opposite seat 144, the opposite seat to the seat, and the opposite seat is 13, and the height is not to move.

Wherein, the connecting piece 22 includes the support 221 that is located the second support 14 both sides, the one end swing joint of support 221 has the movable frame 222, for the comfort level that two connecting pieces 22 were arranged in to the improvement patient's shank, be equipped with the protection pad on the movable frame 222, inlay on the support 221 and be equipped with the third motor 223, the output shaft of third motor 223 is fixed to run through on the movable frame 222, through starting third motor 223, the output shaft of third motor 223 can drive the movable frame 222 and rotate, the movable frame 222 drives back 21 and rotate, and then can adjust the angle of back 21 according to the in-service use demand.

Wherein, the internally mounted of movable frame 222 has first electric putter 2221, the output fixedly connected with connecting block 2222 of first electric putter 2221, one side and one of them connecting block 2222 of back 21 bottom are rotated through the pivot and are connected, be equipped with the joint spare 24 that is used for the joint between opposite side and the another connecting block 2222 of back 21 bottom, make back 21 can regard the pivot as the centre of a circle upset and open, so that the patient adopts the mode of direct seat to sit on this chair, need not to ride and stride, do not need other people to help lift in or lift out, through starting first electric putter 2221, the output of first electric putter 2221 can drive connecting block 2222 and back 21 upwards or down and remove, and then can adjust the height of back 21 according to the in-service use demand.

Wherein, the support 221 is connected with a sliding rail 224 towards one side of the second support 14 in a sliding manner, one side of the sliding rail 224 is fixedly connected with the second support 14, a second electric push rod 225 fixedly connected with the support 221 is arranged above the sliding rail 224, the second electric push rod 225 is installed on the second support 14, the output end of the second electric push rod 225 drives the support 221 to slide forwards or backwards on the surface of the sliding rail 224 by starting the second electric push rod 225, the support 221 drives the movable frame 222 and the backrest 21 to synchronously move, and then the horizontal position of the backrest 21 can be adjusted according to the actual use requirement.

The first bracket arm 23 includes two U-shaped frames 231 symmetrically mounted on the backrest 21, the U-shaped frames 231 are rotatably connected with an adjusting rod 232 through a rotating shaft, the other end of the adjusting rod 232 is rotatably connected with a bracket 233 through the rotating shaft, the distance between the bracket 233 and the backrest 21 can be adjusted by rotating the adjusting rod 232, and the arm supporting angle of the bracket 233 can be adjusted by rotating the bracket 233.

The clamping piece 24 includes a third electric push rod 241 mounted on the backrest 21, the backrest 21 is provided with a groove, an output end of the third electric push rod 241 movably penetrates through the inside of the groove and is fixedly connected with a clamping block 242, a bottom of the clamping block 242 penetrates through the lower portion of the backrest 21, a clamping seat 243 adapted to the clamping block 242 is fixedly connected to a corresponding connecting block 2222, and the output end of the third electric push rod 241 drives the clamping block 242 to move upwards or downwards in an inner cavity of the groove through starting the third electric push rod 241, so that the clamping block 242 is separated from or inserted into the inner cavity of the clamping seat 243, and accordingly unlocking or locking operation of the backrest 21 is achieved.

Wherein, bearing piece 3 is including installing the shell 32 on base 31, fourth electric putter 33 is installed to the bottom of base 31 inner chamber, the output fixedly connected with of fourth electric putter 33 is interior T shaped plate 34, interior T shaped plate 34 sliding connection is in the inside of shell 32, for the comfort level of improvement interior T shaped plate 34 bearing doctor arm is equipped with the supporting pad at the top of interior T shaped plate 34, through start fourth electric putter 33, the output of fourth electric putter 33 drives interior T shaped plate 34 and upwards or move down at the inner chamber of shell 32, and then can adjust the height of supporting pad according to the in-service use demand.

Wherein, control mechanism 4 includes respectively with first motor 131, second motor 141, first electric putter 2221, the third motor 223, second electric putter 225, third electric putter 241 and fourth electric putter 33 electric connection's control box 41, control box 41 installs in one side of storage box 11, control box 41's top be equipped with control box 41 electric connection's display screen 42, the trailing flank of display screen 42 is connected with movable rod 43 through universal pivot rotation, movable rod 43's tip is connected through universal pivot and one side rotation of control box 41, through the cooperation of control box 41 and display screen 42 use, can adjust first motor 131, the second motor 141, first electric putter 2221, third motor 223, second electric putter 225, third electric putter 241 and fourth electric putter 33's operating condition machine parameter, can adjust the support angle and the height of display screen 42 according to the in-service demand through movable rod 43.

The first motor 131, the second motor 141, and the third motor 223 are stepper motors, so that the functions of stopping at any position and rotating forward and backward can be realized.

The working principle of the utility model is as follows:

the angle of the seat 12 can be adjusted by starting the first motor 131, the height of the seat 12 can be adjusted by starting the second motor 141, the chair backrest 2 can be adjusted forwards or backwards by starting the second electric push rod 225, the height of the backrest 21 can be adjusted by starting the first electric push rod 2221, and the angles of the movable frame 222 and the backrest 21 can be adjusted by starting the third motor 223, so that the comfort level of the sitting posture of a patient can be improved;

by starting the third electric push rod 241, the clamping block 242 is separated from the inner cavity of the clamping seat 243, the backrest 21 is turned left and opened, a patient sits on the chair in a direct sitting mode without riding, other people do not need to help to lift the chair in and lift the backrest 21 out, the patient turns right and closes the backrest 21 after sitting, and then the third electric push rod 241 is started, so that the clamping block 242 is spliced in the inner cavity of the clamping seat 243 to form fixed protection, and the patient cannot fall forward and fall left and right;

the arm support of the patient can be provided by the bracket 233, so that the comfort level can be improved, the tension emotion can be reduced, the patient can enjoy the operation process on the comfortable seat, the pain and tension anxiety emotion of the patient can be obviously reduced, the condition that the operation of the operator is influenced by the disturbance can be avoided, and the occurrence of serious complications can be reduced;

the fourth electric push rod 33 is started, so that the height of the supporting pad can be adjusted according to the operation angle of the operator, the operation is smoother, the operation feeling of the operator is improved, the comfort level of a patient is improved, the tension pressure of the patient can be released by holding the spring tube 5, and the puncture treatment comfort level and the puncture treatment safety of the patient are improved;

the doctor-patient communication is carried out through the electric bell, the patient is informed of how to correctly use the hand to express the corresponding meaning of the frequency of the electric bell before operation, the tension emotion of the patient can be released, the silent communication can be effectively carried out, the feeling change of the patient can be found in the first time, if the patient can not hold the operation in suspension, the patient can adjust the mind state, and then the operation is carried out, so that the operation efficiency can be greatly improved, the feeling of the patient is improved, the operation accuracy of the operator is improved, the occurrence probability of serious complications is reduced, and the satisfaction of the patient by medical staff is achieved.

None of the utility models are related to the same or are capable of being practiced in the prior art. Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. A sitting position puncture therapy multifunctional chair, comprising:

a seat mechanism (1) and a chair leaning mechanism (2) for providing comfort and safety for a patient, wherein the seat mechanism (1) is provided with a second supporting arm part (3) for assisting a doctor arm to provide support during operation and a control mechanism (4) for respectively controlling the seat mechanism (1), the chair leaning mechanism (2) and electric elements of the second supporting arm part (3);

the seat mechanism (1) comprises a storage box (11), a seat (12) is arranged above the storage box (11), and a rotating piece and a lifting piece are sequentially arranged between the storage box (11) and the seat (12) from bottom to top;

the chair backrest mechanism (2) comprises a backrest (21), a connecting piece (22) which is used for connecting the backrest (21) and a lifting piece and can adjust the angle, the horizontal position and the height of the backrest (21) is arranged between the backrest (21) and the lifting piece, and a first bracket arm piece (23) which can support the double arms of a patient is arranged on the backrest (21);

the second bracket arm piece (3) comprises a base (31) arranged at one corner of the storage box (11), and a lifting support piece is arranged on the base (31);

the utility model discloses a medical device, including storage box (11), back (21), wherein install the warning light on storage box (11), install on back (21) with warning light electric connection's electric bell, install between back (21) and storage box (11) and be used for the patient to carry out spring pipe (5) of pressure release.

2. The sitting position puncture therapy multifunctional chair according to claim 1, wherein: the rotating piece comprises a first support (13) arranged at the top of the storage box (11), a first motor (131) is arranged in an inner cavity of the first support (13), a gear (132) is fixedly connected with an output shaft of the first motor (131), a toothed ring (133) meshed with the gear (132) is rotatably connected to the inner wall surface of the first support (13), and the toothed ring (133) is located below the lifting piece.

3. A sitting position puncture therapy multifunctional chair according to claim 2, characterized in that: the lifting piece comprises a second support (14) fixedly connected to the top of the toothed ring (133), a second motor (141) is installed in an inner cavity of the second support (14), an output shaft of the second motor (141) is fixedly connected with a bidirectional screw (142), two sides of the surface of the bidirectional screw (142) are respectively and spirally connected with a threaded sleeve (143), one side of each threaded sleeve (143) is respectively and rotatably connected with a connecting rod (144), two connecting rods (144) are jointly and rotatably connected with a lug (145), and the top of each lug (145) is fixedly connected with the bottom of the seat (12).

4. A sitting position puncture therapy multifunctional chair according to claim 3, characterized in that: the connecting piece (22) comprises brackets (221) positioned on two sides of the second support (14), one end of each bracket (221) is movably connected with a movable frame (222), a third motor (223) is embedded on each bracket (221), and an output shaft of each third motor (223) is fixedly penetrated on each movable frame (222).

5. The sitting position puncture therapy multifunctional chair according to claim 4, wherein: the inside mounting of movable frame (222) has first electric putter (2221), the output fixedly connected with connecting block (2222) of first electric putter (2221), one side and one of them connecting block (2222) of back (21) bottom rotate to be connected, be equipped with between opposite side and the another connecting block (2222) of back (21) bottom and be used for joint spare (24).

6. The sitting position puncture therapy multifunctional chair according to claim 5, wherein: the support (221) is connected with a sliding rail (224) towards one side of the second support (14) in a sliding manner, one side of the sliding rail (224) is fixedly connected with the second support (14), a second electric push rod (225) fixedly connected with the support (221) is arranged above the sliding rail (224), and the second electric push rod (225) is installed on the second support (14).

7. The sitting position puncture therapy multifunctional chair according to claim 6, wherein: the first bracket arm piece (23) comprises two U-shaped frames (231) symmetrically arranged on the backrest (21), the U-shaped frames (231) are rotatably connected with adjusting rods (232), and the other ends of the adjusting rods (232) are rotatably connected with brackets (233).

8. The sitting position puncture therapy multifunctional chair according to claim 7, wherein: the clamping piece (24) comprises a third electric push rod (241) arranged on the backrest (21), the backrest (21) is provided with a groove, the output end of the third electric push rod (241) movably penetrates through the inside of the groove and is fixedly connected with a clamping block (242), the bottom of the clamping block (242) penetrates through the lower portion of the backrest (21), and a clamping seat (243) matched with the clamping block (242) is fixedly connected onto the corresponding connecting block (2222).

9. The sitting position puncture therapy multifunctional chair according to claim 8, wherein: the bearing piece comprises a shell (32) arranged on a base (31), a fourth electric push rod (33) is arranged at the bottom of an inner cavity of the base (31), an inner T-shaped plate (34) is fixedly connected to the output end of the fourth electric push rod (33), and the inner T-shaped plate (34) is slidably connected to the inside of the shell (32).

10. The sitting position puncture therapy multifunctional chair according to claim 9, wherein: the control mechanism (4) comprises a control box (41) which is electrically connected with a first motor (131), a second motor (141), a first electric push rod (2221), a third motor (223), a second electric push rod (225), a third electric push rod (241) and a fourth electric push rod (33), wherein the control box (41) is arranged on one side of the storage box (11), a display screen (42) which is electrically connected with the control box (41) is arranged above the control box (41), a movable rod (43) is connected with the rear side face of the display screen (42) in a rotating mode, and one side of the control box (41) is connected with the end portion of the movable rod (43) in a rotating mode.