CN219516992U - Folding thoracocentesis chair - Google Patents

Abstract

The utility model relates to the field of medical equipment, in particular to a foldable thoracocentesis chair, which comprises a chair back, a chair surface and a supporting component, wherein the bottom of the chair back is movably connected with the top of the chair surface; the chair back is provided with an adjusting component, the adjusting component is provided with a supporting body, and the supporting body is used for supporting the chest and abdomen of a patient; through the rotation of screw thread section of thick bamboo for the adjusting column carries out displacement change in the inside of screw thread section of thick bamboo, and then changes the height of supporter, thereby according to doctor actual conditions improvement patient chest abdomen outstanding height, in order to do benefit to the doctor and operate, improves whole application scope.

Description

Folding thoracocentesis chair

Technical Field

The present disclosure relates to the field of medical devices, and in particular, to a foldable thoracic cavity puncture chair.

Background

Thoracocentesis refers to the operation of puncturing the pleural cavity with a sterilized needle through the skin, intercostal tissue, and parietal pleural puncture. In clinical work of pulmonary department, thoracocentesis is a relatively common and convenient and simple diagnostic and therapeutic method. If the pleural cavity of the patient is found to have effusion through examination, the pleural cavity can be used for extracting liquid through thoracentesis, various examinations can be carried out, and the cause of the disease can be found.

In clinical work of pneumology, thoracocentesis is a relatively common, convenient and simple diagnosis and treatment method, and when a doctor performs thoracocentesis for a patient, the patient usually sits back on a chair and lies prone on the chair to perform the thoracocentesis. However, in the use process, the patient is influenced by the shape of the patient and the doctor when lying on the chair, and the chest and abdomen position of part of the patient is highly unfavorable for the operation of the puncture operation of part of the doctor and is unfavorable for popularization and use.

Disclosure of Invention

The present disclosure provides a foldable thoracocentesis chair, so as to solve the technical problem that the inventor recognizes but finds that, when a patient lies on the chair, the patient is affected by the shape of the patient and the doctor, and the chest and abdomen position of a part of the patient is not beneficial to the operation of the thoracocentesis by a part of the doctor, which is not beneficial to popularization and use.

The utility model provides a foldable thoracocentesis chair, which comprises a chair back, a chair surface and a supporting component, wherein the bottom of the chair back is movably connected with the top of the chair surface, the supporting component is arranged on the chair surface, and the foldable thoracocentesis chair further comprises a limiting component, and the limiting component is used for limiting the chair back; the chair back is provided with an adjusting assembly, the adjusting assembly is provided with a supporting body, and the supporting body is used for supporting the chest and abdomen of a patient.

In any of the above technical solutions, further, the adjusting component includes an installation shell, a threaded cylinder and an adjusting column, the chair back is provided with a perforation, the installation shell is disposed in the perforation, the threaded cylinder is movably connected to an inner cavity of the installation shell, one end of the adjusting column is in threaded connection with the inner cavity provided by the threaded cylinder, the other end of the adjusting column is connected with the surface of the supporting body, and one side of the threaded cylinder extends to the outside of the installation shell.

In any one of the above technical solutions, further, the supporting component includes supporting legs, the supporting legs are disposed on the surface of the seat, a limiting groove is formed in the supporting legs, a fixing rod is disposed in the limiting groove, a connecting column is movably sleeved on the surface of the fixing rod, and self-locking wheels are connected to the outer portion of the bottom of the connecting column extending to the limiting groove; the connecting column is connected with the limiting groove through the fixing component.

In any of the above technical solutions, further, the fixing component includes a telescopic rod, a reset spring and an insert block, the telescopic rod and the reset spring are both arranged at the top of the limiting groove, the telescopic rod is used for limiting the reset spring, the insert block is arranged at the bottom of the telescopic rod and the reset spring, the top of the connecting column is provided with an insert groove, and the insert block is matched with the size of the insert groove.

In any of the above technical solutions, further, the limiting component comprises a base plate, a hollow cylinder, an insertion rod and a threaded taper sleeve, the base plate is arranged on the seat, the insertion rod is movably connected to the base plate, the hollow cylinder is movably connected to the seat back, the surface of the insertion rod can be abutted to the inner cavity of the hollow cylinder, the threaded taper sleeve is connected to the hollow cylinder, the inner cavity of the threaded taper sleeve can be abutted to the surface of the insertion rod, and the surface of the threaded taper sleeve is in threaded connection with a threaded block.

In any of the above technical solutions, the handrail assembly further comprises a handrail assembly, the handrail assembly comprises a flexible connecting rod and a handrail handle, one end of the flexible connecting rod is connected with the top of the supporting leg, and the other end of the flexible connecting rod is connected with the bottom of the handrail handle.

In any of the above technical solutions, further, a chin placement groove is provided on the chair back.

In any of the above technical solutions, further, an elastic pad is connected to the surface of the threaded cylinder and located outside the installation housing, and anti-slip lines are provided on the surface of the elastic pad.

In any of the above technical solutions, further, an anti-slip rubber pad is disposed at the bottom of the supporting leg.

In any of the above technical solutions, further, cushions are provided on the chair back, the chair surface, the chin rest, the hand rest and the support body.

The beneficial effects of the present disclosure mainly lie in:

1. through the rotation of screw thread section of thick bamboo for the adjusting column carries out displacement change in the inside of screw thread section of thick bamboo, and then changes the height of supporter, thereby according to doctor actual conditions improvement patient chest abdomen outstanding height, in order to do benefit to the doctor and operate, improves whole application scope.

2. The arrangement of the self-locking wheels simplifies the displacement process of the puncture chair, is convenient for doctors to operate, can drive the self-locking wheels to rotate through the rotation of the connecting column, can be retracted in an idle state, avoids slipping and sliding, and improves the overall practicability.

3. The insertion rod is inserted into the inner cavity of the hollow cylinder, the threaded block is rotated after the insertion depth is confirmed, the insertion rod is extruded through the threaded taper sleeve, the deflection angle of the chair back can be changed according to the difference of the insertion depth, the body position of a patient can be changed according to actual conditions, the use experience of a doctor is further improved, and the operation of the doctor is facilitated.

It is to be understood that both the foregoing general description and the following detailed description are for purposes of example and explanation and are not necessarily limiting of the disclosure. The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate the subject matter of the present disclosure. Meanwhile, the description and drawings are used to explain the principles of the present disclosure.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or the prior art, the drawings that are required in the detailed description or the prior art will be briefly described, it will be apparent that the drawings in the following description are some embodiments of the present disclosure, and other drawings may be obtained according to the drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a schematic illustration of a lancing chair according to an embodiment of the present disclosure;

FIG. 2 is a schematic view of a chair back according to an embodiment of the present disclosure;

FIG. 3 is a schematic view (cross-sectional view) of an adjustment assembly in an embodiment of the present disclosure;

FIG. 4 is a schematic view of a support assembly according to an embodiment of the present disclosure;

FIG. 5 is a second schematic view of a support assembly according to an embodiment of the disclosure;

FIG. 6 is a schematic view (cross-sectional view) of a support assembly in an embodiment of the present disclosure;

FIG. 7 is a schematic view (top view) of a connecting column according to an embodiment of the present disclosure;

FIG. 8 is a schematic diagram (side view) of a connector post structure according to an embodiment of the present disclosure;

FIG. 9 is a schematic diagram of a spacing assembly according to an embodiment of the present disclosure;

fig. 10 is a schematic view (cross-sectional view) of a hollow cylinder structure of an embodiment of the present disclosure.

Icon:

100-chair back; 101-perforating; 102-chin placement groove; 200-a chair surface; 201-a flexible connecting rod; 202-a hand grip; 300-a support assembly; 301-supporting legs; 302, a limit groove; 303-connecting columns; 304-a fixed rod; 305-self-locking wheel; 306-a telescopic rod; 307-return spring; 308-plug-in block; 309-slot; 310-an anti-skid rubber pad; 400-limiting components; 401-a substrate; 402-a hollow cylinder; 403-insert rod; 404-thread taper sleeve; 405-screw blocks; 500-an adjustment assembly; 501-mounting a housing; 502-a threaded cylinder; 503-adjusting column; 504-elastic pad; 505-limiting blocks; 506-empty slots; 507-snap ring; 600-supporting body;

Detailed Description

The following description of the embodiments of the present disclosure will be made clearly and fully with reference to the accompanying drawings, in which it is evident that the embodiments described are some, but not all, of the embodiments of the present disclosure.

Based on the embodiments in this disclosure, all other embodiments that a person of ordinary skill in the art would obtain without making any inventive effort are within the scope of protection of this disclosure.

In the description of the present disclosure, it should be noted that the directions or positional relationships indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present disclosure and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present disclosure. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present disclosure, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the terms in this disclosure will be understood by those of ordinary skill in the art in the specific context.

Referring to fig. 1, 2 and 3, in one or more embodiments, a foldable thoracocentesis chair is provided, including a chair back 100, a chair seat 200, and a support assembly 300, wherein a bottom of the chair back 100 is movably connected with a top of the chair seat 200, the support assembly 300 is disposed on the chair seat 200, and further includes a limit assembly 400, the limit assembly 400 is used for limiting the chair back 100; the chair back 100 is provided with an adjusting assembly 500, the adjusting assembly 500 is provided with a supporting body 600, and the supporting body 600 is used for supporting the chest and abdomen of a patient; the adjusting assembly 500 comprises a mounting shell 501, a threaded cylinder 502 and an adjusting column 503, wherein a through hole 101 is formed in the chair back 100, the mounting shell 501 is arranged in the through hole 101, the threaded cylinder 502 is movably connected to the inner cavity of the mounting shell 501, one end of the adjusting column 503 is in threaded connection with the inner cavity provided by the threaded cylinder 502, the other end of the adjusting column 503 is connected with the surface of the supporting body 600, and one side of the threaded cylinder 502 extends to the outside of the mounting shell 501; the chair back 100 is provided with a chin placing groove 102; the armrest assembly comprises a flexible connecting rod 201 and a hand handle 202, one end of the flexible connecting rod 201 is connected with the top of the supporting leg 301, and the other end of the flexible connecting rod 201 is connected with the bottom of the hand handle 202; soft cushions are arranged on the chair back 100, the chair surface 200, the chin rest 102, the hand grips 202 and the support body 600; the surface of the threaded cylinder 502 and the outside of the installation shell 501 are connected with an elastic pad 504, and the surface of the elastic pad 504 is provided with anti-slip lines.

In this embodiment, the user sits back on the chair, i.e. the buttocks are sitting on the chair surface 200, the chin is placed in the chin placing groove 102, the chest and abdomen are contacted with the supporting body 600, the chest and abdomen height is adjusted according to the actual conditions of the patient and the doctor, and the doctor can not rotate due to the matching of the supporting body 600 and the inner cavity of the mounting housing 501, at this moment, the doctor can not rotate the adjusting column 503, so as to change the height of the supporting body 600, thereby improving the protruding height of the chest and abdomen of the patient according to the actual conditions of the doctor, facilitating the doctor to operate, in this process, the clamping ring 507 is abutted with the clamping groove due to the clamping ring 507 being arranged in the mounting housing 501, so that the threaded barrel 502 is limited and can not change the displacement due to the rotation, and the supporting body 600 cannot rotate due to the matching with the inner cavity of the mounting housing 501, so that the adjusting column 503 cannot rotate, and only can change the displacement; because the support body 600 is connected with the limiting block 505, and the mounting shell 501 is internally provided with the empty groove 506, the limiting block 505 is abutted against the empty groove 506, so that the support body 600 cannot be completely separated from the inner cavity of the mounting shell 501 when the height of the support body is changed; the arrangement of the elastic pad 504 improves the use experience of doctors when the threaded cylinder 502 is rotated, the anti-skid lines improve the friction force and reduce the slip-off probability; the flexible connecting rod 201 can enable the hand handle 202 to move towards a plurality of directions so as to adapt to the use habit of different patients; the soft cushion can be made of latex, silica gel or rubber, and can be replaced by a soft structure such as a sponge cushion, and the soft cushion is used for improving the use experience of users.

It should be noted that, the height of the support body 600 may be adjusted to be not higher than the through hole 101, and this state may be applied in other fields, which are all protective objects in the present disclosure.

Referring to fig. 1, 4, 5, 6, 7 and 8, in some embodiments, the support assembly 300 includes a support leg 301, the support leg 301 is disposed on a surface of the seat 200, a limiting groove 302 is formed in the support leg 301, a fixing rod 304 is disposed in the limiting groove 302, a connecting post 303 is movably sleeved on a surface of the fixing rod 304, and a self-locking wheel 305 is connected to an outer portion of the connecting post 303 extending to the limiting groove 302; the device further comprises a fixing component, and the limiting groove 302 and the connecting column 303 are connected through the fixing component; the fixed assembly comprises a telescopic rod 306, a return spring 307 and an inserting block 308, wherein the telescopic rod 306 and the return spring 307 are arranged at the top of the limiting groove 302, the telescopic rod 306 is used for limiting the return spring 307, the inserting block 308 is arranged at the bottoms of the telescopic rod 306 and the return spring 307, the top of the connecting column 303 is provided with an inserting groove 309, and the inserting block 308 is matched with the inserting groove 309 in size; the bottoms of the support legs 301 are provided with anti-slip rubber pads 310.

In this embodiment, the setting of auto-lock wheel 305 makes the puncture chair displacement process simplified, be convenient for doctor's operation, simultaneously can drive the rotation of auto-lock wheel 305 through the rotation of spliced pole 303, can pack up under idle state, avoid swift current phenomenon to take place, auto-lock wheel 305 uses the in-process, under the resilience effect of spring, make insert 308 enter into spliced pole 303 top slot 309, thereby accomplish the fixing to spliced pole 303, thereby accomplish auto-lock wheel 305's fixing, can guarantee that auto-lock wheel 305 can not take place the deflection in the use, guarantee puncture chair displacement in-process stability, under idle state, doctor holds spliced pole 303 back rotation ninety degrees, make spliced pole 303 and ground parallel, at this moment under the resilience effect of spring, insert 308 in the slot 309 on junction surface in order to guarantee stability of auto-lock wheel 305 under this state, and the bottom of supporting leg 301 contacts with the ground, thereby support the puncture chair, anti-skidding cushion 310 plays the effect, stability is improved.

Referring to fig. 1, 9 and 10, in some embodiments, the limiting assembly 400 includes a base plate 401, a hollow cylinder 402, an insertion rod 403 and a threaded taper sleeve 404, the base plate 401 is disposed on the seat 200, the insertion rod 403 is movably connected to the base plate 401, the hollow cylinder 402 is movably connected to the seat back 100, a surface of the insertion rod 403 can be abutted with an inner cavity of the hollow cylinder 402, the hollow cylinder 402 is connected with the threaded taper sleeve 404, an inner cavity of the threaded taper sleeve 404 can be abutted with a surface of the insertion rod 403, and a threaded block 405 is screwed on a surface of the threaded taper sleeve 404.

In this embodiment, before the doctor uses the process, first holds the chair back 100 to perform angle deflection, in the angle deflection process, the insertion rod 403 is inserted into the cavity of the hollow cylinder 402, the threaded block 405 is rotated after the insertion depth is confirmed, the insertion rod 403 is extruded by the threaded taper sleeve 404, so that fixation is realized, the deflection angle of the chair back 100 can be changed due to different insertion depths, the body position of the patient can be changed according to actual conditions, the use experience of the doctor is further improved, and the doctor operation is facilitated.

The connection, specific components, and operation principles of the threaded taper sleeve 404 and the threaded block 405 are known in the art, and the disclosure is not repeated here.

Specifically, the working principle of the foldable thoracocentesis chair provided by the present disclosure is that:

the doctor pushes the puncture chair to a proper position, then holds the connecting column 303 and rotates ninety degrees to enable the connecting column 303 to be parallel to the ground, at the moment, under the rebound effect of the spring, the inserting block 308 is inserted into the slot 309 on the surface of the connecting position, so that the stability of the self-locking wheel 305 in the state is ensured, the bottom of the supporting leg 301 is contacted with the ground, then the doctor holds the chair back 100 to conduct angle deflection, the inserting rod 403 is inserted into the inner cavity of the hollow cylinder 402 in the angle deflection process, the threaded block 405 is rotated after the insertion depth is confirmed, the inserting rod 403 is extruded through the threaded taper sleeve 404, so that fixation is realized, a user sits reversely on the chair, namely, buttocks are seated on the chair surface 200, the chin is placed in the chin placing groove 102, the chest and the abdomen are contacted with the supporting body 600, the chest and the abdomen are adjusted according to the actual conditions of the body shape and the like of the patient, at the moment, the doctor changes the displacement of the adjusting column 503 in the interior of the threaded cylinder 502, and then the height of the supporting body 600 is changed, so that the protruding height of the chest and the abdomen of the patient is improved according to the actual conditions of the doctor, so that the puncture operation is facilitated after the doctor is completed.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present disclosure, and not for limiting the same; although the present disclosure has been described in detail with reference to the foregoing embodiments, it should be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the corresponding technical solutions from the scope of the technical solutions of the embodiments of the present disclosure.

Claims (10)

1. The foldable thoracocentesis chair is characterized by comprising a chair back, a chair surface, a supporting component and a limiting component, wherein the bottom of the chair back is movably connected with the top of the chair surface; the chair back is provided with an adjusting assembly, the adjusting assembly is provided with a supporting body, and the supporting body is used for supporting the chest and abdomen of a patient.

2. The foldable thoracocentesis chair according to claim 1, wherein the adjusting assembly comprises a mounting housing, a threaded cylinder and an adjusting column, a through hole is formed in the chair back, the mounting housing is arranged in the through hole, the threaded cylinder is movably connected to an inner cavity of the mounting housing, one end of the adjusting column is in threaded connection with the inner cavity provided by the threaded cylinder, the other end of the adjusting column is connected with the surface of the supporting body, and one side of the threaded cylinder extends to the outside of the mounting housing.

3. The foldable thoracocentesis chair according to claim 2, wherein the support assembly comprises support legs, the support legs are arranged on the surface of the seat, limiting grooves are formed in the support legs, fixing rods are arranged in the limiting grooves, connecting columns are movably sleeved on the surfaces of the fixing rods, and self-locking wheels are connected to the outer parts of the bottoms of the connecting columns, which extend to the limiting grooves; the connecting column is connected with the limiting groove through the fixing component.

4. The foldable thoracocentesis chair according to claim 3, wherein the fixing assembly comprises a telescopic rod, a return spring and an insert block, the telescopic rod and the return spring are both arranged at the top of the limiting groove, the telescopic rod is used for limiting the return spring, the insert block is arranged at the bottoms of the telescopic rod and the return spring, the top of the connecting column is provided with an insert groove, and the insert block is matched with the insert groove in size.

5. The foldable thoracic cavity puncture chair according to claim 4, wherein the limiting assembly comprises a base plate, a hollow cylinder, an insertion rod and a threaded taper sleeve, the base plate is arranged on the chair surface, the insertion rod is movably connected to the base plate, the hollow cylinder is movably connected to the chair back, the surface of the insertion rod can be abutted to the inner cavity of the hollow cylinder, the threaded taper sleeve is connected to the hollow cylinder, the inner cavity of the threaded taper sleeve can be abutted to the surface of the insertion rod, and the surface of the threaded taper sleeve is in threaded connection with a threaded block.

6. The foldable thoracocentesis chair of claim 5, further comprising a armrest assembly including a flexible connecting rod and a hand grip, one end of the flexible connecting rod being connected to the top of the support leg and the other end of the flexible connecting rod being connected to the bottom of the hand grip.

7. The foldable thoracocentesis chair of claim 6, wherein the seat back is provided with a chin rest.

8. The foldable thoracic puncture chair according to claim 7, wherein an elastic pad is connected to the surface of the screw cylinder and located outside the mounting housing, and an anti-slip pattern is provided on the surface of the elastic pad.

9. The foldable thoracocentesis chair of claim 8, wherein the bottom of the support leg is provided with a non-slip rubber pad.

10. The foldable thoracic puncture chair of claim 9 wherein cushions are provided on the back, the seat, the chin rest, the hand grip and the support.