Multi-purpose chair for gynecological examination

Abstract

The utility model provides a multipurpose gynecological examination chair, which comprises a chair surface, a backrest and supporting legs, the supporting legs are fixedly arranged on the periphery of the bottom of the chair surface, supporting frames are arranged on two sides of the chair surface, adjusting mechanisms are arranged in the supporting frames, and the chair surface is connected with the backrest through the adjusting mechanisms. An adjusting gear is driven to rotate when an adjusting knob on the surface of the supporting frame is rotated, the adjusting gear rotates to drive a meshed rotating gear to rotate, and the rotating gear rotates to drive rotating shafts on the two sides of the backrest to rotate in bearings, so that the angle of the backrest is adjusted relative to the chair surface, and a patient can conveniently adjust the posture during gynecological examination; therefore, a doctor can conveniently examine.

Description

Technical Field

[0001] The utility model relates to the field of medical instruments, in particular to a multi-purpose gynecological examination chair. Background Art

[0002] When a doctor engaged in gynecological ultrasound examination performs an ultrasound examination on a patient, his arm holding the ultrasound probe is in a suspended state. The chairs currently used by doctors in hospitals are ordinary chairs used by people in daily life and work. They cannot provide support for the doctor's arms and cannot reduce the burden on the doctor's arms, neck and shoulders. Among them, a medical gynecological ultrasound examination chair with application number "CN201822054347.0" is provided with a forearm support device at the right end of the chair surface, so that during the ultrasound examination, the forearm support device can provide support for the doctor's right arm holding the ultrasound probe. An arc-shaped groove is provided on the top of the support plate for easy placement of the forearm, and an arc-shaped cushion is fixed in the arc-shaped groove, which can provide comfortable support for the doctor's forearm, relieve arm fatigue during ultrasound examination, and reduce the occurrence of occupational diseases such as arm soreness and periarthritis of the shoulder. However, this examination chair still has certain shortcomings when used: it is not convenient to adjust the angle between the chair surface and the backrest, which makes it difficult for people to adjust their posture during the examination, and the feet do not have a supporting structure. Utility Model Content

[0003] The purpose of the utility model is to provide a multi-purpose gynecological examination chair to solve the problems proposed in the above background technology that the angle between the seat and the backrest is not easy to adjust, making it difficult for people to adjust their posture during examination, and the feet have no supporting structure.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a multi-purpose gynecological examination chair, comprising a chair surface, a backrest and support legs, wherein support legs are fixedly installed around the bottom of the chair surface, support frames are installed on both sides of the chair surface, and an adjustment mechanism is provided inside the support frame, and the chair surface is connected to the backrest through the adjustment mechanism;

[0005] The adjustment mechanism includes a bearing fixedly installed inside the support frame, a rotating shaft is installed in the middle of the bearing, one end of the rotating shaft is connected to one side of the backrest, a rotating gear is fixedly installed on the surface of the rotating shaft, an adjustment knob is installed on the surface of the support frame, one end of the adjustment knob is fixedly connected to the adjustment gear, and the adjustment gear is meshed with the rotating gear.

[0006] As a preferred solution of the utility model: a support plate is provided at one end of the chair seat, pedals are fixedly installed on both sides of the bottom of the support plate, the support plate is hingedly connected to the chair seat through a hinge shaft connected to the top, and a locking knob is installed at one end of the hinge shaft.

[0007] As a preferred solution of the utility model: support blocks are installed on both sides of the chair surface, and armrests are installed on the tops of the support blocks.

[0008] As a preferred solution of the utility model: a through hole is opened in the middle of one side of the chair surface, a seat cushion is detachably provided inside the through hole, a support seat is installed at the bottom of the chair surface, a collection bucket is placed inside the support seat, and the collection bucket corresponds to the through hole.

[0009] As a preferred solution of the utility model: a movable wheel is installed at the bottom end of the supporting leg, and a foot brake pad is installed on the surface of the movable wheel.

[0010] As a preferred solution of the utility model: the backrest and the support plate can be adjusted to be parallel to the seat surface.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] (1) Through the provided adjustment mechanism, when the adjustment knob on the surface of the support frame is turned, the adjustment gear is driven to rotate, and the rotation of the adjustment gear drives the meshing rotating gear to rotate, and the rotation of the rotating gear drives the rotating shafts on both sides of the backrest to rotate inside the bearing, so that the angle of the backrest relative to the chair surface can be adjusted, which is convenient for patients to adjust their posture during gynecological examinations, thereby facilitating doctors to conduct examinations;

[0013] (2) A support plate is hingedly installed at one end of the chair surface through a hinge shaft. The support plate is convenient for supporting the legs. A pedal is installed at the bottom of the support plate. When the patient sits on the chair surface, the feet can step on the surface of the pedal to support the feet and avoid leg pain caused by long-term support of the feet. The hinge shaft can adjust the angle of the support plate, which is convenient for adjustment according to the patient's examination. The support plate is kept in the adjusted position by tightening the locking knob. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the parallel state of the seat surface, backrest and support plate of the utility model;

[0016] Figure 3 This is a schematic diagram of the support seat arrangement position structure of the utility model;

[0017] Figure 4 It is a schematic diagram of the structure of the regulating mechanism of the utility model.

[0018] In the figure: 1. seat surface; 101. support frame; 2. backrest; 3. support leg; 4. adjustment mechanism; 41. bearing; 42. rotating shaft; 43. rotating gear; 44. adjustment knob; 45. adjustment gear; 5. support plate; 6. pedal; 7. hinge shaft; 8. locking knob; 9. support block; 10. armrest; 11. through hole; 12. cushion; 13. support seat; 14. collecting bucket; 15. movable wheel. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0020] See also Figure 1-4 The utility model provides a technical solution: a multi-purpose gynecological examination chair, comprising a seat 1, a backrest 2 and support legs 3, the support legs 3 are fixedly installed around the bottom of the seat 1, support frames 101 are installed on both sides of the seat 1, and an adjustment mechanism 4 is arranged inside the support frame 101, and the seat 1 is connected to the backrest 2 through the adjustment mechanism 4;

[0021] The adjustment mechanism 4 includes a bearing 41 fixedly installed inside the support frame 101, a rotating shaft 42 is installed in the middle of the bearing 41, one end of the rotating shaft 42 is connected to one side of the backrest 2, a rotating gear 43 is fixedly installed on the surface of the rotating shaft 42, an adjusting knob 44 is installed on the surface of the support frame 101, one end of the adjusting knob 44 is fixedly connected to an adjusting gear 45, and the adjusting gear 45 is meshed with the rotating gear 43.

[0022] During specific use: rotating the adjustment knob 44 on the surface of the support frame 101 drives the adjustment gear 45 to rotate, the adjustment gear 45 rotates to drive the meshing rotating gear 43 to rotate, the rotating gear 43 rotates to drive the rotating shafts 42 on both sides of the backrest 2 to rotate inside the bearing 41, so that the angle of the backrest 2 relative to the seat surface 1 can be adjusted, which is convenient for patients to adjust their posture during gynecological examinations, thereby facilitating doctors to conduct examinations.

[0023] In this embodiment: a support plate 5 is provided at one end of the seat surface 1, pedals 6 are fixedly installed on both sides of the bottom of the support plate 5, the support plate 5 is hingedly connected to the seat surface 1 through a hinge shaft 7 connected to the top, and a locking knob 8 is installed at one end of the hinge shaft 7.

[0024] During specific use: one end of the chair surface 1 is hingedly installed with a support plate 5 through a hinge shaft 7, and the support plate 5 is convenient for supporting the legs. A pedal 6 is installed at the bottom of the support plate 5. When the patient sits on the chair surface 1, the feet can be stepped on the surface of the pedal 6 to support the feet and avoid leg pain caused by long-term support of the feet. The hinge shaft 7 can adjust the angle of the support plate 5, which is convenient for adjustment according to the patient's examination. The support plate 5 is maintained in the adjusted position by tightening the locking knob 8.

[0025] In this embodiment: support blocks 9 are installed on both sides of the seat surface 1 , and armrests 10 are installed on the tops of the support blocks 9 .

[0026] When used specifically: support blocks 9 are installed on both sides of the chair surface 1. Armrests 10 for supporting arms are installed on the top of the support blocks 9. During the examination, the patient's arms can be placed on the armrests 10 to support the arms.

[0027] In this embodiment: a through hole 11 is opened in the middle of one side of the seat surface 1, and a seat cushion 12 is detachably provided inside the through hole 11. A support seat 13 is installed at the bottom of the seat surface 1, and a collection bucket 14 is placed inside the support seat 13, and the collection bucket 14 corresponds to the through hole 11.

[0028] During specific use: a through hole 11 is opened in the middle of one side of the chair surface 1, and a detachable cushion 12 is placed in the through hole 11. When conducting an examination, the cushion 12 is removed as needed. Some medical garbage and waste will be generated during the examination, which will be thrown into the collection bucket 14 inside the support seat 13 through the through hole 11 to avoid falling on the chair surface 1 and causing pollution, thereby keeping the gynecological examination chair clean.

[0029] In this embodiment: a movable wheel 15 is installed at the bottom end of the supporting leg 3, and a foot brake pad is installed on the surface of the movable wheel 15.

[0030] During specific use: a movable wheel 15 is installed at the bottom of the support leg 3, and the movable wheel 15 can drive the inspection chair to move. The foot brake installed on the surface of the movable wheel 15 is convenient for fixing the movable wheel 15 to prevent the chair from shaking during inspection and affecting the inspection.

[0031] In this embodiment, the backrest 2 and the support plate 5 can be adjusted to be parallel to the seat surface 1 .

[0032] When in use, the backrest 2 and the support plate 5 can be adjusted to be parallel to the seat surface 1, so that the examination chair can be adjusted to a bed state, and the patient can lie flat according to the examination needs, so that the examination chair has multiple functions.

[0033] Working principle: When the adjustment knob 44 on the surface of the support frame 101 is rotated, the adjustment gear 45 is driven to rotate, and the rotation of the adjustment gear 45 drives the meshing rotating gear 43 to rotate, and the rotation of the rotating gear 43 drives the rotating shafts 42 on both sides of the backrest 2 to rotate inside the bearing 41, so that the angle of the backrest 2 relative to the chair surface 1 can be adjusted, which is convenient for patients to adjust their posture during gynecological examinations. During the examination, the seat cushion 12 is removed, and the waste used for the examination is thrown into the collection bucket 14 inside the support seat 13 through the through hole 11 to avoid falling on the chair surface 1 and causing pollution, thereby keeping the gynecological examination chair clean.

[0034] It should also be noted that this type of examination chair can also be suitable for disabled or paralyzed patients. The angle adjustment and lying function of the examination chair can also be used for examining disabled or paralyzed patients, thereby improving the practicality of the examination chair. When the patient lies flat on the examination chair, the examination chair can also be used as a flatbed cart, thereby further improving the practicality of the examination chair.

[0035] The contents not described in detail in this specification belong to the prior art known to professional and technical personnel in the field. Although the present invention has been described in detail with reference to the aforementioned embodiments, it is still possible for technical personnel in the field to modify the technical solutions described in the aforementioned embodiments, or to make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention shall be included in the protection scope of the present invention.

Claims

1. A multi-purpose gynecological examination chair, comprising a seat (1), a backrest (2) and support legs (3), characterized in that: Support legs (3) are fixedly mounted around the bottom of the seat surface (1), support frames (101) are mounted on both sides of the seat surface (1), an adjustment mechanism (4) is arranged inside the support frame (101), and the seat surface (1) is connected to the backrest (2) via the adjustment mechanism (4); The adjustment mechanism (4) comprises a bearing (41) fixedly mounted inside the support frame (101), a rotating shaft (42) being mounted in the middle of the bearing (41), one end of the rotating shaft (42) being connected to one side of the backrest (2), a rotating gear (43) being fixedly mounted on the surface of the rotating shaft (42), an adjusting knob (44) being mounted on the surface of the support frame (101), one end of the adjusting knob (44) being fixedly connected to an adjusting gear (45), and the adjusting gear (45) being meshingly connected to the rotating gear (43); A support plate (5) is provided at one end of the seat surface (1), pedals (6) are fixedly installed on both sides of the bottom of the support plate (5), the support plate (5) is hingedly connected to the seat surface (1) via a hinge shaft (7) connected at the top, and a locking knob (8) is installed at one end of the hinge shaft (7); Support blocks (9) are installed on both sides of the chair surface (1), and armrests (10) are installed on the tops of the support blocks (9); A through hole (11) is provided in the middle of one side of the chair surface (1), a seat cushion (12) is detachably provided inside the through hole (11), a support seat (13) is installed at the bottom of the chair surface (1), a collection bucket (14) is placed inside the support seat (13), and the collection bucket (14) corresponds to the through hole (11).

2. A multi-purpose gynecological examination chair according to claim 1, characterized in that: A movable wheel (15) is installed at the bottom end of the supporting leg (3), and a foot brake pad is installed on the surface of the movable wheel (15).

3. The multi-purpose gynecological examination chair according to claim 1, characterized in that: The backrest (2) and the support plate (5) can be adjusted to be parallel to the seat surface (1).

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