CN219049287U

CN219049287U - Novel thoracocentesis seat

Info

Publication number: CN219049287U
Application number: CN202222730340.2U
Authority: CN
Inventors: 赵文秀; 雍佳辉; 杨萍; 王丽霞; 张雯; 何亚楠; 龚文楠; 江加慧; 李娜; 梁康乐
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-10-17
Filing date: 2022-10-17
Publication date: 2023-05-23
Anticipated expiration: 2032-10-17

Abstract

The utility model provides a novel thoracocentesis seat, which relates to the technical field of medical equipment, and comprises supporting legs, a supporting frame assembly, a seat and a chair back, wherein: the support frame component is connected to the upper parts of the support legs, the chair seat is arranged on the support legs, and the chair back is arranged on the support frame component; the support frame assembly comprises a fixed frame and a movable frame, the fixed frame is fixedly connected with the supporting legs, the chair back is fixed on the movable frame, the movable frame is in sliding connection with the fixed frame, the vertical height of the movable frame on the fixed frame is adjustable, and then the vertical height of the chair back is adjusted; the upper part of the chair back is provided with a mandibular rest, the top of the movable frame is fixedly provided with a push rod, and the push rod is fixedly provided with a forehead support pad; the movable frame is arranged on the fixed frame in a vertical height adjustable mode, so that the vertical height of the chair back is adjusted, patients of different sizes are convenient to use, poor comfort is prevented when the patients of different sizes are used, universality is improved, and a doctor can conveniently perform thoracic cavity puncture operation.

Description

Novel thoracocentesis seat

Technical Field

The utility model relates to the technical field of medical equipment, in particular to a novel thoracocentesis seat.

Background

Thoracocentesis is a technique for extracting effusion or gas through thoracocentesis in a patient with pleural effusion or pneumothorax in order to diagnose and treat the need for disease. In clinical work in the pulmonary department, thoracocentesis is a routine and convenient and easy method of diagnosis and treatment.

The applicant found that the prior art has at least the following technical problems: when the operation of thoracocentesis is carried out in the prior art, the body position of a patient needs to be fixed, a common seat is generally adopted, the common seat in the prior art is simple in structure, a user embraces the chair back, discomfort is strong when the patient uses the thoracocentesis, the patient is difficult to keep fixed sitting posture for a long time in the thoracocentesis process, and inconvenience is brought to the thoracocentesis operation.

Disclosure of Invention

The utility model aims to provide a novel thoracocentesis seat, which solves the technical problems that the seat in the prior art is simple in structure, and a patient who performs thoracocentesis operation has strong uncomfortable feeling when sitting on the seat, and is not beneficial to thoracocentesis operation; the preferred technical solutions of the technical solutions provided by the present utility model can produce a plurality of technical effects described below.

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

the utility model provides a novel thoracocentesis seat, which comprises supporting legs, a supporting frame assembly, a seat and a chair back, wherein:

the support frame component is connected to the upper parts of the support legs, the seat is arranged on the support legs, and the chair back is arranged on the support frame component;

the support frame assembly comprises a fixed frame and a movable frame, the fixed frame is fixedly connected with the supporting legs, the chair back is fixed on the movable frame, the movable frame is in sliding connection with the fixed frame, and the movable frame is arranged on the fixed frame and has adjustable vertical height, so that the vertical height of the chair back is adjusted;

the upper portion of the chair back is provided with a mandibular support, the top of the movable frame is fixedly provided with a push rod, and the push rod is fixedly provided with a forehead support pad.

Preferably, the bottom of the supporting leg is provided with a movable wheel.

Preferably, the support leg is connected with a foot pedal.

Preferably, one side or both sides of the support frame assembly are provided with arm support assemblies, the arm support assemblies comprise brackets and cushions, and the cushions are fixed on the brackets.

Preferably, the novel thoracocentesis seat further comprises a hand wheel, a shell and a transmission mechanism positioned in the shell, wherein:

the shell with the mount is connected, the hand wheel is located in the shell, just the hand wheel with drive mechanism is connected, drive mechanism with remove the frame transmission and be connected, when rocking the hand wheel, drive mechanism can drive remove the frame is followed the vertical upwards or vertical downward slip of mount.

Preferably, the transmission mechanism includes a screw, a nut portion, a first gear portion, and a second gear portion, wherein:

the hand wheel is connected with the first gear part through a shaft lever, and the shaft lever is rotationally connected in the shell;

the screw is vertically arranged, the nut part is in threaded connection with the screw, the second gear part is fixed at the lower end of the screw, and the second gear part is meshed with the first gear part for transmission;

when the hand wheel is rotated in the forward direction, the nut part can drive the movable frame to vertically slide upwards along the fixed frame; when the hand wheel is reversely rotated, the nut part can drive the movable frame to vertically slide downwards along the fixed frame.

Preferably, a guide groove is formed in one side of the housing, which faces the moving frame, the guide groove extends in the vertical direction, and the nut portion passes through the guide groove to be connected with the moving frame.

Preferably, two fixing frames are respectively located at two sides of the movable frame, sliding rails are arranged on the fixing frames, sliding blocks are arranged at two sides of the movable frame, and the sliding blocks extend into the sliding rails so that the fixing frames are in sliding connection with the movable frame.

Preferably, the novel thoracocentesis seat further comprises an infusion support, and the infusion support is fixed on the shell or the fixing frame.

Preferably, the infusion support comprises an outer rod body, an inner rod body, a hanging part and a locking piece, wherein:

the outer rod body and the inner rod body are hollow rods, at least part of the inner rod body is positioned in the outer rod body, and the hanging part is fixed at the top end of the inner rod body and used for fixing an infusion bottle or an infusion bag;

the utility model discloses a fixed knot is fixed, the body of rod is fixed, be provided with the fixed orifices on the lateral wall of outer body of rod, be provided with more than two regulation holes on the lateral wall of interior body of rod, all the regulation hole is followed the length direction interval arrangement of interior body of rod, the retaining member passes the fixed orifices and the difference the regulation hole can with outer body of rod with interior body of rod threaded connection, and can be adjusted the vertical height of hanging portion.

Compared with the prior art, the novel thoracocentesis seat provided by the utility model has the following beneficial effects: when the seat is used, a patient can ride on the seat, the chair back is embraced, the lower jaw is supported on the lower jaw support, and the forehead can be attached to and supported on the forehead support pad, so that the seat is convenient for the patient to apply, and the comfort level is improved; and the support frame subassembly of this seat includes the mount and removes the frame, removes the setting of the adjustable vertical height of frame on the mount to adjust the vertical height of back of the chair, convenient patient's of different sizes uses, and the travelling comfort is not good enough when preventing that the patient of the difference of body from using, improves the universality, makes things convenient for the doctor to carry out the thoracocentesis operation.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a front view of a novel thoracocentesis seat;

FIG. 2 is a side view of the novel thoracocentesis seat with the infusion support omitted;

FIG. 3 is a schematic view of the configuration of the housing mated with the nut portion;

FIG. 4 is a schematic view of a partial cross-sectional structure of an infusion support;

FIG. 5 is a schematic view of the foot pedal in another state;

fig. 6 is a schematic view of the structure of the pivotal connection of the foot pedals to the support legs.

1, support legs; 2. a support frame assembly; 21. a fixing frame; 211. a slide rail; 22. a moving rack; 221. a slide block; 3. a seat; 4. a chair back; 5. a push rod; 6. a mandibular support; 7. forehead support pads; 8. an arm support assembly; 81. a bracket; 82. a soft cushion; 9. a moving wheel; 10. a foot pedal; 11. an inner rod body; 111. an adjustment aperture; 12. an outer rod body; 121. a fixing hole; 13. a locking member; 14. a hanging part; 151. a housing; 1511. a guide groove; 152. a screw; 153. a nut portion; 154. a first gear portion; 155. a second gear portion; 156. a hand wheel; 16. a shaft sleeve; 17. a rotating shaft; 18. and (5) connecting a rod.

Detailed Description

In order to make the objects, technical solutions and advantages of the present utility model more apparent, the technical solutions of the present utility model will be described in detail below. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, based on the examples herein, which are within the scope of the utility model as defined by the claims, will be within the scope of the utility model as defined by the claims.

In the description of the present utility model, it should be understood that the terms "center", "length", "width", "height", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "side", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus 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 utility model. In the description of the present utility model, unless otherwise indicated, the meaning of "a plurality" is two or more.

In the description of the present utility model, it should also be noted that, unless explicitly specified and limited otherwise, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; 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 above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The embodiment of the utility model provides a novel thoracocentesis seat, which is convenient for patients with different body types to use and improves the comfort during use.

The technical solution provided by the present utility model is described in more detail below with reference to fig. 1 to 6.

Example 1

As shown in fig. 1-4, the present embodiment provides a novel thoracocentesis seat, which includes a support leg 1, a support frame assembly 2, a seat 3, and a backrest 4, wherein: the support frame component 2 is connected to the upper part of the support leg 1, the seat 3 is arranged on the support leg 1, and the chair back 4 is arranged on the support frame component 2; the support frame assembly 2 comprises a fixed frame 21 and a movable frame 22, wherein the fixed frame 21 is fixedly connected with the support legs 1, the chair back 4 is fixed on the movable frame 22, the movable frame 22 is in sliding connection with the fixed frame 21, and the vertical height of the movable frame 22 on the fixed frame 21 is adjustable, so that the vertical height of the chair back 4 is adjusted; the upper portion of the chair back 4 is provided with a mandibular rest 6, the top of the movable frame 22 is fixed with a push rod 5, and a forehead support pad 7 is fixed on the push rod 5.

Wherein, the surface of the mandibular rest 6 is soft material, and the forehead support pad 7 is soft cushion structure.

When the novel thoracocentesis seat is used, a patient straddles on the seat 3, embraces the chair back 4, supports the lower jaw on the lower jaw support 6, and simultaneously can attach and support the forehead on the forehead support pad 7, so that the patient can conveniently apply the novel thoracocentesis seat and the comfort level is improved; and the support frame assembly 2 of this seat includes mount 21 and removes frame 22, removes the setting of the adjustable vertical height of frame 22 on mount 21 to adjust the vertical height of back of the chair 4, convenient patient's of different sizes uses, and the travelling comfort is not good enough when preventing that the patient of body type is different uses, improves the universality, makes things convenient for the doctor to carry out the thorax puncture operation.

As an alternative embodiment, referring to fig. 1, a moving wheel 9 is provided at the bottom of the supporting leg 1, and the moving wheel 9 is a wheel body with a brake pad in the prior art, so that a patient can sit on the seat 3, and the patient can directly transport the patient when the patient changes his or her illness.

As an alternative embodiment, referring to fig. 1, a foot board 10 is fixed to the support leg 1. The patient can also sit on the chair seat 3, and the feet are placed on the foot pedals 10, so that the patient can directly transport when the illness state of the patient changes.

As an alternative embodiment, referring to fig. 1, one or both sides of the support frame assembly 2 are provided with an arm support assembly 8, and the arm support assembly 8 includes a bracket 81 and a cushion 82, and the cushion 82 is fixed to the bracket 81.

When the patient is in use, the patient straddles the chair seat 3, embraces the chair back 4, supports arms on the soft cushion 82, is convenient for the support of patient arms, and simultaneously when the lower jaw bearing is on the lower jaw support 6, the forehead can be attached to and supported on the forehead support pad 7, and the comfort of the patient in use is ensured.

As an alternative embodiment, referring to fig. 2, the novel thoracocentesis seat further comprises a hand wheel 156, a housing 151, and a transmission mechanism within the housing 151, wherein: the shell 151 is connected with the fixed frame 21, the hand wheel 156 is positioned outside the shell 151, the hand wheel 156 is connected with a transmission mechanism, the transmission mechanism is in transmission connection with the movable frame 22, and when the hand wheel 156 is rocked, the transmission mechanism can drive the movable frame 22 to vertically slide upwards or downwards along the fixed frame 21.

For clarity of illustration of the structure of the transmission mechanism, the housing 151 is shown in phantom in fig. 2. When the hand wheel 156 is rocked, the hand wheel 156 drives the movable frame 22 to vertically upwards or vertically downwards slide along the fixed frame 21 through the transmission mechanism, when the movable frame 22 ascends, the chair back 4 ascends, and when the movable frame 22 descends, the chair back 4 descends, so that the chair back 4 can be conveniently adjusted in vertical height, and the chair back is suitable for patients of different types.

As an alternative embodiment, referring to fig. 2, the transmission mechanism includes a screw 152, a nut portion 153, a first gear portion 154, and a second gear portion 155, wherein: the hand wheel 156 is connected with the first gear part 154 through a shaft rod, and the shaft rod is rotatably connected in the shell 151; the screw 152 is vertically arranged, the nut portion 153 is in threaded connection with the screw 152, the second gear portion 155 is fixed at the lower end of the screw 152, and the second gear portion 155 is in meshed transmission with the first gear portion 154; when the hand wheel 156 is rotated in the forward direction, the nut 153 can drive the movable frame 22 to slide vertically upwards along the fixed frame 21; when the hand wheel 156 is reversely rotated, the nut portion 153 can drive the movable frame 22 to vertically slide down along the fixed frame 21.

The terms "forward" and "reverse" refer to a relative direction, one of which is clockwise and the other of which is counterclockwise.

When the hand wheel 156 is rotated in the forward direction, the first gear portion 154 rotates synchronously, and the screw 152 is driven to rotate through the meshing structure with the second gear portion 155, and the moving frame 22 is connected with the fixed frame 21 in a sliding manner in the vertical direction, so that the nut portion 153 drives the moving frame 22 to move vertically upwards along the screw 152, and the chair back 4 is lifted; on the contrary, the nut portion 153 drives the moving frame 22 to vertically move downward along the screw 152 portion, thereby achieving the descent of the seatback 4. As shown in fig. 2, the first gear portion 154 and the second gear portion 155 are bevel gears that mesh with each other.

In order to facilitate the movement of the nut portion 153 along the screw 152 while being coupled to the moving frame 22, as an alternative embodiment, as shown in fig. 3, a side of the housing 151 facing the moving frame 22 is provided with a guide groove 1511, the guide groove 1511 extending in a vertical direction, and the nut portion 153 is coupled to the moving frame 22 through the guide groove 1511. The nut 153 is connected to the movable frame 22 through the guide groove 1511, and can move up and down in the guide groove 1511 when the screw 152 rotates.

As an alternative embodiment, as shown in fig. 1 and 2, there are two fixing frames 21 respectively located at both sides of the moving frame 22, sliding rails 211 are provided on the fixing frames 21, sliding blocks 221 are provided at both sides of the moving frame 22, and the sliding blocks 221 extend into the sliding rails 211 so that the fixing frames 21 are slidably connected with the moving frame 22. Referring to fig. 2, the slide rail 211 on the fixing frame 21 in fig. 2 is indicated by a broken line, and the slide rail 211 and the slide block 221 extend in the vertical direction, and when the slide block 221 extends into the slide rail 211, the slide rail 211 can limit the rotation of the moving frame 22 and the nut portion 153 along with the screw 152. When the nut 153 moves vertically upward along the screw 152, the moving frame 22 slides along the fixed frame 21, thereby realizing the lifting of the chair back 4; conversely, the seatback 4 descends.

As an alternative embodiment, referring to fig. 1, the novel thoracocentesis seat further includes an infusion support, where the infusion support is fixed on the housing 151 or the fixing frame 21, and when the patient sits on the seat 3 and leans against the back 4, an infusion bag or an infusion bottle can be fixed on the infusion support for infusion, so that the use is convenient.

As an alternative embodiment, referring to fig. 1 and 4, the infusion support includes an outer rod 12, an inner rod 11, a hanging portion 14, and a locking member 13, wherein: the outer rod body 12 and the inner rod body 11 are hollow rods, at least part of the inner rod body 11 is positioned in the outer rod body 12, and a hanging part 14 is fixed at the top end of the inner rod body 11 and used for fixing an infusion bottle or an infusion bag; the side wall of the outer rod body 12 is provided with a fixing hole 121, the side wall of the inner rod body 11 is provided with more than two adjusting holes 111, all the adjusting holes 111 are arranged at intervals along the length direction of the inner rod body 11, and the locking piece 13 passes through the fixing hole 121 and different adjusting holes 111 to be capable of connecting the outer rod body 12 with the inner rod body 11 in a threaded manner and adjusting the vertical height of the hanging part 14. The locking member 13 may be a bolt, a screw having a tip, or the like.

Referring to fig. 4, the locking member 13 is loosened, the inner rod body 11 can move in the outer rod body 12, so that the vertical height of the hanging portion 14 is adjusted, after the vertical height of the hanging portion 14 is fixed, the used adjusting hole 111 is communicated with the fixing hole 121, the locking member 13 is screwed, the locking member 13 penetrates through the fixing hole 121 and the corresponding adjusting hole 111 to enable the outer rod body 12 to be in threaded connection with the inner rod body 11, and fixing of the outer rod body 12 and the inner rod body 11 is completed.

Example two

The second embodiment is different from the first embodiment only in that in the first embodiment, the foot board 10 is fixedly connected to the support leg 1, and in the first embodiment, the foot board 10 is rotatably connected to the support leg 1.

Referring to fig. 1 and 5, since the foot rest 10 is rotatably coupled to the support leg 1, the foot rest 10 can be rotated to the inside of the support leg 1 without affecting the operation of the doctor, as shown in fig. 5. When it is desired to transport the patient, the foot pedal 10 is rotated to a position where the patient can tread, as shown in fig. 1.

In the embodiment of the rotatable connection between the foot rest 10 and the support leg 1 in this embodiment, referring to fig. 6, two foot rest plates are arranged at intervals, the support leg 1 is rotatably connected with a corresponding foot rest plate by a rotation assembly, the rotation assembly comprises a shaft sleeve 16, a rotating shaft 17 and a connecting rod 18, the shaft sleeve 16 is fixed on the support leg 1, the foot rest plate 10 is fixedly connected with the rotating shaft 17 by the connecting rod 18, and the rotating shaft 17 is located in the shaft sleeve 16 and can be rotatably arranged in the shaft sleeve 16 under the action of external force. When the pedal 10 needs to be rotated, the pushing force of the user acts on the rotating shaft 17 or the pedal 10, and the pedal 10 rotates around the rotating shaft 17 as the axis, so that the pedal 10 rotates relative to the support leg 1.

The particular features, structures, or characteristics may be combined in any suitable manner in any one or more embodiments or examples in this specification.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

The foregoing is merely illustrative of the present utility model, and the present utility model is not limited thereto, and any person skilled in the art will readily recognize that variations or substitutions are within the scope of the present utility model. Therefore, the protection scope of the present utility model shall be subject to the protection scope of the claims.

Claims

1. The utility model provides a novel thoracocentesis seat which characterized in that includes supporting leg, support frame subassembly, seat support and back of the chair, wherein:

2. The novel thoracocentesis seat of claim 1, wherein the support leg bottom is provided with a moving wheel.

3. The novel thoracocentesis seat of claim 1 or 2, wherein a foot pedal is connected to the support leg.

4. The novel thoracocentesis seat of claim 2, wherein one or both sides of the support frame assembly is provided with an arm support assembly comprising a bracket and a cushion secured to the bracket.

5. The novel thoracocentesis seat of claim 1, further comprising a handwheel, a housing, and a transmission mechanism within the housing, wherein:

6. The novel thoracocentesis seat of claim 5, wherein the transmission mechanism comprises a screw, a nut portion, a first gear portion, and a second gear portion, wherein:

7. The novel thoracocentesis seat according to claim 6, wherein a side of the housing facing the movable frame is provided with a guide groove extending in a vertical direction, and the nut portion is connected to the movable frame through the guide groove.

8. The novel thoracocentesis seat according to claim 6, wherein there are two fixing frames respectively located at two sides of the movable frame, sliding rails are arranged on the fixing frames, sliding blocks are arranged at two sides of the movable frame, and the sliding blocks extend into the sliding rails so that the fixing frames are in sliding connection with the movable frame.

9. The novel thoracocentesis seat of claim 5, further comprising an infusion support secured to the housing or the mount.

10. The novel thoracocentesis seat of claim 9, wherein the infusion support comprises an outer rod, an inner rod, a suspension, and a locking member, wherein: