WO2020010682A1 - 一种适用于眼底手术后的多功能座椅 - Google Patents

一种适用于眼底手术后的多功能座椅 Download PDF

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Publication number
WO2020010682A1
WO2020010682A1 PCT/CN2018/104150 CN2018104150W WO2020010682A1 WO 2020010682 A1 WO2020010682 A1 WO 2020010682A1 CN 2018104150 W CN2018104150 W CN 2018104150W WO 2020010682 A1 WO2020010682 A1 WO 2020010682A1
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WIPO (PCT)
Prior art keywords
support
rod
rods
leg
bracket
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PCT/CN2018/104150
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English (en)
French (fr)
Inventor
蒋敏锋
姚勇
史晓芬
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无锡市人民医院
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Publication of WO2020010682A1 publication Critical patent/WO2020010682A1/zh

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    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/08—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable
    • A61G5/0808—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction
    • A61G5/0816—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs foldable characterised by a particular folding direction folding side to side, e.g. reducing or expanding the overall width of the wheelchair
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/121—Rests specially adapted therefor, e.g. for the head or the feet for head or neck
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G5/00—Chairs or personal conveyances specially adapted for patients or disabled persons, e.g. wheelchairs
    • A61G5/10—Parts, details or accessories
    • A61G5/12—Rests specially adapted therefor, e.g. for the head or the feet
    • A61G5/128—Rests specially adapted therefor, e.g. for the head or the feet for feet
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2200/00—Information related to the kind of patient or his position
    • A61G2200/10—Type of patient
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
    • A61G2203/00—General characteristics of devices
    • A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort

Definitions

  • the invention relates to the technical field of mechanical equipment, in particular to a multifunctional seat suitable for fundus surgery.
  • Silicone oil also causes turbidity, swelling, and swelling to form cataracts, which can block the room. Angles cause increased intraocular pressure. After vitreous surgery, a specific seat is needed to support it. In the prior art, the angle of the seat after the fundus surgery is rigid and difficult to adjust, and it takes up a lot of space after use. In view of this, we propose a method suitable for fundus surgery. Multifunctional seat.
  • the purpose of the present invention is to provide a multifunctional seat suitable for fundus surgery, to solve the problem that the angle of the seat after fundus surgery proposed in the background art is rigid, difficult to adjust, and extremely occupying space after being used up.
  • the present invention provides the following technical solutions:
  • a multifunctional seat suitable for fundus surgery includes two first support rods and two second support rods corresponding one-to-one to the first support rods, and each of the first support rods is on the same side as the first support rods
  • the first support rods are hinged from the center position, two hand supports are provided on the front side close to the top position, and a hand support is provided on the rear side of the two first support rods near the top position.
  • a leg rest is provided on the outer side of the first support rod near the bottom end, and a seat cushion is provided above the upper support position of the second support rod.
  • the top of each first support rod is a hollow structure.
  • a neck rod is slidably inserted into the hollow portion at the top of each of the first support rods, and a limit handle is provided on the side wall of the top of each of the first support rods.
  • the back of the headrest is provided with a headrest fixing plate, and two movable arms are symmetrically provided on the back of the headrest fixing plate.
  • the bottom end of each of the movable arms is hinged with a neck rod on the same side through a rotating shaft.
  • the rotating shaft passes through two movable arms and two neck rods, and a toothed column is coaxially connected at the end of the shaft.
  • a lock handle is provided on the outside of one of the neck rods, and the lock handle One end is hinged to the side surface of the neck rod, and the side surface of the locking handle is provided with a locking piece, and the locking piece is mated with the tooth groove on the tooth column.
  • the bottom ends of the two second support rods are connected to a first horizontally disposed leg, and the bottom ends of the two first support rods are connected to a horizontally disposed second leg, and the first A first hanging ring is provided on the side of one leg, a second hanging ring is provided on the side of the second leg, and a link is connected between the first hanging ring and the second hanging ring.
  • both ends of the connecting rod are provided with hooks, and the first hanging ring and the second hanging ring are respectively linked and matched through the hooks.
  • the seat cushion is fixedly connected to the second bracket rod through a seat cushion fixing plate, and a telescopic rod is connected between the seat cushion fixing plate and the second leg, and two ends of the telescopic rod are respectively at the seat cushion.
  • the fixing plate and the second leg are hinged.
  • a threaded head is provided near the one end of the inner wall of the position-limiting handle, and the threaded head penetrates and is threadedly connected to the outer wall of the first support rod.
  • two symmetrical handrest fixing brackets are provided at the bottom of the handrest, and each of the handrest fixing brackets is fixedly connected to the first bracket rod on the same side by bolts.
  • a triangular bracket is provided between the two first support rods, and one end of the triangular bracket is hinged to the back of the chest support.
  • both ends of the first leg and the second leg are provided with rollers.
  • a water suspension bracket is further provided behind the first bracket rod, and the bottom end of the water suspension bracket is welded and fixed to the first bracket rod.
  • the present invention realizes that the height and angle of the headrest can be freely adjusted according to the needs of the patient, and the adjustment method is simple and easy to operate, and solves the problem that the seat angle is rigid and difficult to adjust.
  • the present invention realizes that the entire seat can be folded when not in use through the special connection method of the first and second support rods and the position of each support pad, and only the connecting rod needs to be hung when in use It can be kept stable, easy and convenient to operate, and enables the seat to be folded up and placed in the corner when not in use, without occupying space and preventing other work.
  • FIG. 1 is a schematic diagram of the overall structure from a front perspective of the present invention
  • FIG. 2 is a schematic diagram of the overall structure from a rear perspective of the present invention
  • FIG. 3 is an enlarged schematic view of a partial structure at A in FIG. 2 of the present invention.
  • FIG. 4 is a schematic diagram of the overall structure from the perspective of the bottom surface of the present invention.
  • FIG. 5 is a schematic structural diagram of a connecting rod in the present invention.
  • FIG. 6 is a schematic diagram of a locking structure of a neck rod and a locking handle in the present invention.
  • FIG. 7 is a schematic structural diagram of a limit handle in the present invention.
  • first and second are used for descriptive purposes only and cannot be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Therefore, the features defined as “first” and “second” may explicitly or implicitly include one or more of the features.
  • the present invention provides a technical solution:
  • a multifunctional seat suitable for fundus surgery comprising two first support rods 1 and two second support rods 2 corresponding to the first support rods 1 on a one-to-one basis.
  • the first support rods 1 are hinged from the center position.
  • the two first support rods 1 are provided with a hand rest 4 on the front side near the top position, and the two first support rods 1 are provided with a chest support 6 on the rear side near the top position.
  • a leg support 8 is provided on the outer side of the first support rod 1 near the bottom end, and a cushion 7 is provided above the top support position of the second support rod 2.
  • Each top of the first support rod 1 is a hollow structure.
  • a neck rod 3 is slidably inserted into the hollow portion at the top of each first support rod 1, and a limiting handle 13 is provided on the side wall at the top of each first support rod 1.
  • the bottom ends of the two second support rods 2 are connected to a first horizontal leg 9 and the bottom ends of the two first support rods 1 are connected to a second horizontal leg 10.
  • a first hanging ring 90 is provided on the side of one leg 9, and a second hanging ring 100 is provided on the side of the second leg 10.
  • a connecting rod 11 is connected between the first hanging ring 90 and the second hanging ring 100.
  • 9 and the second leg 10 are placed open to play the role of supporting the seat.
  • the link 11 connects the first leg 9 and the second leg 10, Making the first bracket rod 1 and the second bracket rod 2 unable to continue to open after the hinge is opened at a certain angle, so as to maintain the stability of the seat;
  • both ends of the first leg 9 and the second leg 10 are provided with rollers 14, and the wheels are also provided with brake pads, which can push the seat to walk.
  • both ends of the connecting rod 11 are provided with hooks 110 and are respectively linked to the first hanging ring 90 and the second hanging ring 100 through the hooks 110.
  • the connecting rod 11 is connected to the first hanging ring 90 and The second hanging ring 100 is connected, and when the seat needs to be folded, the connecting rod 11 can be easily removed, so that the first bracket rod 1 and the second bracket rod 2 are closed and folded under the action of the hinge;
  • the seat cushion 7 is fixedly connected to the second bracket rod 2 through a seat cushion fixing plate 70
  • the seat cushion fixing plate 70 is fixed to the second bracket rod 2 by bolts
  • the telescopic connection is connected between the seat cushion fixing plate 70 and the second leg 10.
  • Both ends of the rod 12, the telescopic rod 12 are hinged to the cushion fixing plate 70 and the second leg 10, and the cushion fixing plate 70 and the second leg 10 are connected through the telescopic rod 12, and the telescopic rod 12 becomes shorter when folded, and Angle change under articulation;
  • the telescopic rod 12 is composed of a sleeve and a sleeve connected to each other, similar to the structure of a fishing rod, because the telescopic rod 12 can not support it, only plays a connection role, so there is no need to limit the structure to achieve the limit Bit.
  • a threaded head 130 is provided on the inner wall of the limit handle 13 near one end.
  • the threaded head 130 penetrates and is threadedly connected to the outer wall of the first bracket rod 1.
  • Turn the limit handle 13 to screw the threaded head 130 into the first bracket.
  • the neck rod 3 is tightened inside the rod 1 to achieve the fixation of the neck rod 3, and the limit handle 13 is turned in the opposite direction to loosen, and the depth of the neck rod 3 inserted in the first support rod 1 is adjusted to adjust the headrest 5 Height can be applied to people of various heights;
  • the bottom of the hand rest 4 is provided with two symmetrical hand rest fixing brackets 40, and each of the hand rest fixing brackets 40 is fixedly connected with the first support rod 1 on the same side by bolts, thereby realizing the fixing of the hand rest 4.
  • a triangular bracket 60 is provided between the two first support rods 1.
  • One end of the triangular bracket 60 is hinged to the back of the chest support 6, which serves to fix the chest support 6.
  • the chest support 6 rotates to The position on the first support rod 1 (the state shown in FIG. 1) can fix the chest support 6.
  • the chest support 6 is rotated downward to fit the seat cushion 7 to achieve the entire folding. The role of the seat.
  • a water suspension bracket 15 is further provided behind the first bracket rod 1, and the bottom end of the water suspension bracket 15 is fixed to the first bracket rod 1 by welding, which can facilitate the patient to suspend water.
  • the present invention improves the connection structure of the headrest 5, and the back of the headrest 5 is provided with a headrest fixing plate 50 On the back of the headrest fixing plate 50, two movable arms 51 are symmetrically arranged, and the bottom end of each movable arm 51 is hinged with the neck rod 3 on the same side through a pivot shaft 52, and the pivot shaft 52 penetrates the two movable arms 51 and two The neck rod 3 is coaxially connected with a toothed column 520 at an end thereof.
  • a locking handle 53 is provided on the outside of one of the neck rods 3, and one end of the locking handle 53 is hinged to the side surface of the neck rod 3, and the lock
  • the side surface of the grip handle 53 is provided with a locking piece 530.
  • the locking piece 530 is mated with the cogging on the tooth column 520.
  • the movable arm 51 and the two neck rods 3 are hinged correspondingly to freely adjust the headrest fixing plate 50 and When adjusting the angle of the entire head restraint 5, just turn the locking handle 53 gently to adjust the locking piece 530 into the tooth groove on the tooth column 520, and lock the rotating function of the rotating shaft 52 to make the head restraint 5 fixed at a specific angle.
  • the hand rest 4, the headrest 5, the chest rest 6, the seat cushion 7, and the foot rest 8 are all made of a sponge-wrapped cowhide.
  • the material is soft and comfortable, and the surface cowhide has good air permeability and is easy to use. clean.
  • the angles of the headrest fixing plate 50 and the entire headrest 5 can be freely adjusted through the movable arm 51 corresponding to the two neck rods 3 to adjust the angles appropriately.
  • the locking handle 53 needs to be rotated gently, so that the locking piece 530 is inserted into the tooth groove on the tooth column 520, and the rotation function of the rotating shaft 52 is locked, so that the headrest 5 is fixed at a position suitable for the angle of the patient's head.
  • the limit handle 13 to loosen the thread head 130, adjust the depth of the neck rod 3 inserted in the first bracket rod 1 to adjust the height of the headrest 5, and when the height is adjusted to an appropriate height, turn the limit handle 13 to make the thread head 130 Tighten the neck rod 3 to achieve the fixation of the neck rod 3.
  • take a prone position sit on the cushion 7, and place the chest on the chest support 6, the corresponding head on the headrest 5, and the legs.
  • the arm can be selectively placed on the handrest 4 to play mobile phones or do other things.

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Otolaryngology (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)
  • Special Chairs (AREA)

Abstract

一种适用于眼底手术后的多功能座椅，包括两根第一支架杆（1）和与第一支架杆（1）一一对应的两根第二支架杆（2），每根第一支架杆（1）与其同一侧的第二支架杆（2）从中心位置铰接，两根第一支架杆（1）靠近顶端位置的前侧设有手托（4），两根第一支架杆（1）靠近顶端位置的后侧设有胸托（6），每根第一支架杆（1）靠近底端位置的外侧均设有腿托（8），第二支架杆（2）的靠近顶端位置的上方设有坐垫（7），第一支架杆（1）的上方设有头枕（5），通过第一支架杆（1）和第二支架杆（2）特殊的连接方式，以及各个托垫的位置，实现在不使用时能够将整个座椅折叠，在使用时只需将连杆（11）挂上即可保持稳定，操作简单方便，且不使用时使座椅能够折叠起来放在角落里，不占用空间，也不会妨碍其他工作。

Description

[根据细则91更正 17.09.2018]　一种适用于眼底手术后的多功能座椅 技术领域
[根据细则91更正 17.09.2018]　
本发明涉及机械设备技术领域，具体为一种适用于眼底手术后的多功能座椅。
背景技术
[根据细则91更正 17.09.2018]　
玻璃体手术后联合硅油或气体填充术后需要采取面朝下2-3周甚至更长时间，每天保持强迫体位12-16小时，对患者的体力和精神都是极大的消耗。玻璃体手术后注入硅油和气体必须根据裂孔的位置采取合适的体位，最多的就是头朝下体位，其目的是利用气体和液体上浮的原理，直接垫压于裂孔，达到视网膜复位目的。如果采取仰卧位，硅油、隋性气体(C3F8，C2F6等)向上接触角膜内皮、后壁、虹膜可引起疼痛、及青光眼，也会由于硅油接触使其混浊、肿、胀形成白内障，乳化堵塞房角导致眼压升高。在玻璃体手术后需要特定的座椅来支撑，在现有技术中眼底手术后的座椅角度死板，不易调节，并且用完后极其占用空间，鉴于此，我们提出一种适用于眼底手术后的多功能座椅。
实用新型内容
[根据细则91更正 17.09.2018]　
本发明的目的在于提供一种适用于眼底手术后的多功能座椅，以解决上述背景技术中提出的眼底手术后的座椅角度死板，不易调节，并且用完后极其占用空间的问题。
为实现上述目的，本发明提供如下技术方案：
[根据细则91更正 17.09.2018]　
一种适用于眼底手术后的多功能座椅，包括两根第一支架杆和与所述第一支架杆一一对应的两根第二支架杆，每根所述第一支架杆与其同一侧的第一支架杆从中心位置铰接，两根所述第一支架杆靠近顶端位置的前侧设有手托，两根所述第一支架杆靠近顶端位置的后侧设有胸托，每根所述第一支架杆靠近底端位置的外侧均设有腿托，所述第二支架杆的靠近顶端位置的上方 设有坐垫，每根所述第一支架杆的顶端均为中空结构，在每根所述第一支架杆顶端的中空部分内均滑动插接有颈杆，在每根所述第一支架杆顶部的侧壁上均设有限位把手，所述第一支架杆的上方设有头枕；
所述头枕的背面设有头枕固定板，在所述头枕固定板的背面对称设有两根活动臂，每根所述活动臂的底端均与其同侧的颈杆通过转轴铰接，所述转轴贯穿两根活动臂和两根颈杆，并在穿出的一端同轴连接有齿柱，在其中一根所述颈杆的外侧设有锁紧把手，且所述锁紧把手的一端铰接于所述颈杆侧表面，所述锁紧把手的侧表面设有锁紧片，所述锁紧片与所述齿柱上的齿槽插接配合。
优选的，两根所述第二支架杆的底端共同连接有一根水平设置的第一支脚，两根所述第一支架杆的底端共同连接有一根水平设置的第二支脚，所述第一支脚的侧面设有第一挂环，所述第二支脚的侧面设有第二挂环，所述第一挂环和所述第二挂环之间连接有连杆。
优选的，所述连杆的两端均设有挂钩且通过所述挂钩分别与所述第一挂环和所述第二挂环挂接配合。
优选的，所述坐垫通过坐垫固定板与所述第二支架杆固定连接，所述坐垫固定板与所述第二支脚之间连接有伸缩杆，所述伸缩杆的两端分别于所述坐垫固定板和所述第二支脚铰接。
优选的，所述限位把手内壁靠近一端的位置设有螺纹头，所述螺纹头贯穿所述第一支架杆外壁并与其螺纹连接。
优选的，所述手托的底部设有两个对称的手托固定支架，每个所述手托固定支架与其同一侧的第一支架杆通过螺栓固定连接。
优选的，两根所述第一支架杆之间设有三角支架，所述三角支架的一端与所述胸托的背面铰接。
优选的，所述第一支脚和所述第二支脚的两端均设有滚轮
优选的，所述第一支架杆的后方还设有吊水支架，且所述吊水支架的底端与所述第一支架杆焊接固定
与现有技术相比，本发明的有益效果是：
1、本发明通过对头枕的连接结构进行改进，实现了头枕的高度和角度均可以根据患者需要来进行自由调节，且调节方式简单易操作，解决了座椅角度死板，不易调节的问题。
2、本发明通过第一支架杆和第二支架杆特殊的连接方式，以及各个托垫的位置，来实现在不使用时能够将整个座椅折叠，在使用时只需将连杆挂上即可保持稳定，操作简单方便，且不使用时使座椅能够折叠起来放在角落里，不占用空间，也不会妨碍其他工作。
附图说明
图1为本发明正面视角下的整体结构示意图；
图2为本发明背面视角下的整体结构示意图；
图3为本发明图2中A处的局部结构放大示意图；
图4为本发明底面视角下的整体结构示意图；
图5为本发明中连杆的结构示意图；
图6为本发明中颈杆与锁紧把手的锁紧结构示意图；
图7为本发明中限位把手的结构示意图；。
图中：1、第一支架杆；2、第二支架杆；3、颈杆；4、手托；40、手托固定支架；5、头枕；50、头枕固定板；51、活动臂；52、转轴；520、齿柱；53、锁紧把手；530、锁紧片；6、胸托；60、三角支架；7、坐垫；70、坐垫固定板；8、脚托；9、第一支脚；90、第一挂环；10、第二支脚；100、第二挂环；11、连杆；110、挂钩；12、伸缩杆；13、限位把手；130、螺纹头；14、滚轮；15、吊水支架。
具体实施方式
下面将结合本发明实施例中的附图，对本发明实施例中的技术方案进行清楚、完整地描述，显然，所描述的实施例仅仅是本发明一部分实施例，而不是全部的实施例。基于本发明中的实施例，本领域普通技术人员在没有做出创造性劳动前提下所获得的所有其他实施例，都属于本发明保护的范围。
在本发明的描述中，需要理解的是，术语“中心”、“纵向”、“横向”、“长度”、“宽度”、“厚度”、“上”、“下”、“前”、“后”、“左”、“右”、“竖直”、“水平”、“顶”、“底”、“内”、“外”、“顺时针”、“逆时针”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的设备或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。
此外，术语“第一”、“第二”仅用于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明所指示的技术特征的数量。由此，限定有“第一”、“第二”的特征可以明示或者隐含地包括一个或者更多个该特征。
请参阅图1-7，本发明提供一种技术方案：
[根据细则91更正 17.09.2018]　
一种适用于眼底手术后的多功能座椅，包括两根第一支架杆1和与第一支架杆1一一对应的两根第二支架杆2，每根第一支架杆1与其同一侧的第一支架杆1从中心位置铰接，两根第一支架杆1靠近顶端位置的前侧设有手托4，两根第一支架杆1靠近顶端位置的后侧设有胸托6，每根第一支架杆1靠近底端位置的外侧均设有腿托8，第二支架杆2的靠近顶端位置的上方设有坐垫7，每根第一支架杆1的顶端均为中空结构，在每根第一支架杆1顶端的中空部分内均滑动插接有颈杆3，在每根第一支架杆1顶部的侧壁上均设有限位把手13，第一支架杆1的上方设有头枕5；
本实施例中，两根第二支架杆2的底端共同连接有一根水平设置的第一支脚9，两根第一支架杆1的底端共同连接有一根水平设置的第二支脚10，第一支脚9的侧面设有第一挂环90，第二支脚10的侧面设有第二挂环100， 第一挂环90和第二挂环100之间连接有连杆11，通过第一支脚9和第二支脚10张开放置，来起到座椅的支撑作用，在第一支脚9和第二支脚10张开进行支撑时，连杆11连接住第一支脚9和第二支脚10，使第一支架杆1和第二支架杆2在铰接张开一定的角度后无法继续张开，以此保持座椅的稳定性；
其次，第一支脚9和第二支脚10的两端均设有滚轮14，滚轮上还设有制动片，能够推动座椅行走。
进一步的，连杆11的两端均设有挂钩110且通过挂钩110分别与第一挂环90和第二挂环100挂接配合，连杆11通过挂钩110挂接在第一挂环90和第二挂环100上进行连接，在需要将座椅进行折叠时，可轻松取下连杆11，使第一支架杆1和第二支架杆2在铰接的作用下闭合进行折叠；
除此之外，坐垫7通过坐垫固定板70与第二支架杆2固定连接，坐垫固定板70通过螺栓固定在第二支架杆2上，坐垫固定板70与第二支脚10之间连接有伸缩杆12，伸缩杆12的两端分别于坐垫固定板70和第二支脚10铰接，通过伸缩杆12连接坐垫固定板70和第二支脚10，在折叠时伸缩杆12变短，同时在两端的铰接作用下角度改变；
需要说明的是，伸缩杆12采用相互套接的套管和套杆组成，类似鱼竿的结构，因伸缩杆12不起到支撑作用，只起到连接作用，故无需限位结构来实现限位。
除此之外，限位把手13内壁靠近一端的位置设有螺纹头130，螺纹头130贯穿第一支架杆1外壁并与其螺纹连接，转动限位把手13使螺纹头130旋入到第一支架杆1内将颈杆3抵紧来实现颈杆3的固定，反向转动限位把手13即可松脱，调节颈杆3在第一支架杆1内插接的深度来调节头枕5的高度，可以适用于各种身高的人群；
进一步的，手托4的底部设有两个对称的手托固定支架40，每个手托固定支架40与其同一侧的第一支架杆1通过螺栓固定连接，实现了手托4的固 定。
值得注意的是，两根第一支架杆1之间设有三角支架60，三角支架60的一端与胸托6的背面铰接，起到了固定胸托6的作用，在使用时胸托6旋转到架在第一支架杆1上的位置(如图1所示状态)，即可固定住胸托6，在折叠时将胸托6向下转动，使其与坐垫7相贴合，达到折叠整个座椅的作用。
本实施例中，第一支架杆1的后方还设有吊水支架15，且吊水支架15的底端与第一支架杆1焊接固定，能够方便患者吊水。
为了使患者在术后能够保证头调到一个适宜舒适的角度进行视网膜复位，作为一种优选实施例，本发明对头枕5的连接结构进行改进，头枕5的背面设有头枕固定板50，在头枕固定板50的背面对称设有两根活动臂51，每根活动臂51的底端均与其同侧的颈杆3通过转轴52铰接，转轴52贯穿两根活动臂51和两根颈杆3，并在穿出的一端同轴连接有齿柱520，在其中一根颈杆3的外侧设有锁紧把手53，且锁紧把手53的一端铰接于颈杆3侧表面，锁紧把手53的侧表面设有锁紧片530，锁紧片530与齿柱520上的齿槽插接配合，通过活动臂51与两根颈杆3对应铰接来自由调节头枕固定板50以及整个头枕5的角度，调节到适宜角度时只需轻轻转动锁紧把手53，使锁紧片530插入到齿柱520上的齿槽中，锁止住转轴52的转动功能，使头枕5固定在某一特定的角度。
其次，在本实施例中，手托4、头枕5、胸托6、坐垫7和脚托8均采用海绵外包裹牛皮的方式制成，其材质柔软舒适，表面的牛皮透气性好，易清洁。
[根据细则91更正 17.09.2018]　
本实施例的适用于眼底手术后的多功能座椅在使用时，首先通过活动臂51与两根颈杆3对应铰接来自由调节头枕固定板50以及整个头枕5的角度，调节到适宜角度时只需轻轻转动锁紧把手53，使锁紧片530插入到齿柱520上的齿槽中，锁止住转轴52的转动功能，使头枕5固定适宜患者头部角度的 位置，转动限位把手13使螺纹头130松脱，调节颈杆3在第一支架杆1内插接的深度来调节头枕5的高度，调节到适宜的高度时，转动限位把手13使螺纹头130将颈杆3抵紧来实现颈杆3的固定，此时采取俯卧的姿势，坐在坐垫7上，使胸部靠在胸托6上，对应的头部在头枕5上，两腿架在脚托8上，手臂可以选择性的放置在手托4上玩手机或是做其他事情。
[根据细则91更正 17.09.2018]　
本实施例的适用于眼底手术后的多功能座椅在不使用时，将将胸托6向下转动，使胸托6翻转，取下连杆11，使第一支架杆1和第二支架杆2在铰接的作用下闭合进行折叠，使其与胸托6坐垫7相贴合，同时在折叠时伸缩杆12变短，同时在两端的铰接作用下角度改变，将座椅折叠后放置在不占用空间的角落里，保证了座椅不会妨碍到其他工作。
以上显示和描述了本发明的基本原理、主要特征和本发明的优点。本行业的技术人员应该了解，本发明不受上述实施例的限制，上述实施例和说明书中描述的仅为本发明的优选例，并不用来限制本发明，在不脱离本发明精神和范围的前提下，本发明还会有各种变化和改进，这些变化和改进都落入要求保护的本发明范围内。本发明要求保护范围由所附的权利要求书及其等效物界定。

Claims (9)

  1. [根据细则91更正 17.09.2018]　
    一种适用于眼底手术后的多功能座椅，包括两根第一支架杆(1)和与所述第一支架杆(1)一一对应的两根第二支架杆(2)，其特征在于：每根所述第一支架杆(1)与其同一侧的第一支架杆(1)从中心位置铰接，两根所述第一支架杆(1)靠近顶端位置的前侧设有手托(4)，两根所述第一支架杆(1)靠近顶端位置的后侧设有胸托(6)，每根所述第一支架杆(1)靠近底端位置的外侧均设有腿托(8)，所述第二支架杆(2)的靠近顶端位置的上方设有坐垫(7)，每根所述第一支架杆(1)的顶端均为中空结构，在每根所述第一支架杆(1)顶端的中空部分内均滑动插接有颈杆(3)，在每根所述第一支架杆(1)顶部的侧壁上均设有限位把手(13)，所述第一支架杆(1)的上方设有头枕(5)；
    所述头枕(5)的背面设有头枕固定板(50)，在所述头枕固定板(50)的背面对称设有两根活动臂(51)，每根所述活动臂(51)的底端均与其同侧的颈杆(3)通过转轴(52)铰接，所述转轴(52)贯穿两根活动臂(51)和两根颈杆(3)，并在穿出的一端同轴连接有齿柱(520)，在其中一根所述颈杆(3)的外侧设有锁紧把手(53)，且所述锁紧把手(53)的一端铰接于所述颈杆(3)侧表面，所述锁紧把手(53)的侧表面设有锁紧片(530)，所述锁紧片(530)与所述齿柱(520)上的齿槽插接配合。
  2. [根据细则91更正 17.09.2018]　
    根据权利要求1所述的适用于眼底手术后的多功能座椅，其特征在于：两根所述第二支架杆(2)的底端共同连接有一根水平设置的第一支脚(9)，两根所述第一支架杆(1)的底端共同连接有一根水平设置的第二支脚(10)，所述第一支脚(9)的侧面设有第一挂环(90)，所述第二支脚(10)的侧面设有第二挂环(100)，所述第一挂环(90)和所述第二挂环(100)之间连接有连杆(11)。
  3. [根据细则91更正 17.09.2018]　
    根据权利要求2所述的适用于眼底手术后的多功能座椅，其特征在于：所述连杆(11)的两端均设有挂钩(110)且通过所述挂钩(110)分别与所 述第一挂环(90)和所述第二挂环(100)挂接配合。
  4. [根据细则91更正 17.09.2018]　
    根据权利要求2所述的适用于眼底手术后的多功能座椅，其特征在于：所述坐垫(7)通过坐垫固定板(70)与所述第二支架杆(2)固定连接，所述坐垫固定板(70)与所述第二支脚(10)之间连接有伸缩杆(12)，所述伸缩杆(12)的两端分别于所述坐垫固定板(70)和所述第二支脚(10)铰接。
  5. [根据细则91更正 17.09.2018]　
    根据权利要求1所述的适用于眼底手术后的多功能座椅，其特征在于：所述限位把手(13)内壁靠近一端的位置设有螺纹头(130)，所述螺纹头(130)贯穿所述第一支架杆(1)外壁并与其螺纹连接。
  6. [根据细则91更正 17.09.2018]　
    根据权利要求1所述的适用于眼底手术后的多功能座椅，其特征在于：所述手托(4)的底部设有两个对称的手托固定支架(40)，每个所述手托固定支架(40)与其同一侧的第一支架杆(1)通过螺栓固定连接。
  7. [根据细则91更正 17.09.2018]　
    根据权利要求1所述的适用于眼底手术后的多功能座椅，其特征在于：两根所述第一支架杆(1)之间设有三角支架(60)，所述三角支架(60)的一端与所述胸托(6)的背面铰接。
  8. [根据细则91更正 17.09.2018]　
    根据权利要求2所述的适用于眼底手术后的多功能座椅，其特征在于：所述第一支脚(9)和所述第二支脚(10)的两端均设有滚轮(14)。
  9. [根据细则91更正 17.09.2018]　
    根据权利要求1所述的适用于眼底手术后的多功能座椅，其特征在于：所述第一支架杆(1)的后方还设有吊水支架(15)，且所述吊水支架(15)的底端与所述第一支架杆(1)焊接固定。
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