CN211049470U

CN211049470U - Face opening device with bracket

Info

Publication number: CN211049470U
Application number: CN201922032577.1U
Authority: CN
Inventors: 陈健华
Original assignee: Suzhou Xiehe Medical Equipment Co ltd
Current assignee: Suzhou Xiehe Medical Equipment Co ltd
Priority date: 2019-11-22
Filing date: 2019-11-22
Publication date: 2020-07-21
Anticipated expiration: 2029-11-22

Abstract

The utility model relates to a face ware is driven to belt bracket formula, it includes: the supporting assembly comprises two swing arms which are oppositely arranged and an adjusting structure which is connected with the two swing arms and is used for adjusting the opening degree of the two swing arms; the eyelid expanding components are arranged in two groups, each group of eyelid expanding components comprises a supporting rod, an eyelid hook and a guide tilting part, the end parts of the supporting rods are embedded into the end parts of the corresponding swing arms, the eyelid hooks are formed at the other end parts of the supporting rods, and the guide tilting part is formed at the other end parts of the eyelid hooks; two sets of bracket components, every group the bracket component include one end with swing arm middle part looks pivot connection's branch and formation are in on the branch and a plurality of spacing hooks that set gradually. Can not influence the use of opening the face ware like this when ophthalmic surgery or treatment, can extrude the drawing liquid hose in different ways to spacing hook in simultaneously, avoided the drawing liquid hose probably to have the influence to ophthalmic surgery or treatment.

Description

Face opening device with bracket

Technical Field

The utility model belongs to the field of medical equipment, a medical equipment for ophthalmology is related to, concretely relates to face ware is driven to posture of taking.

Background

The eyelid retractor is a necessary medical appliance in ophthalmologic operation or treatment. For example, the chinese utility model patent with application number 201220393811.9 discloses an eyelid retractor, wherein two elastic bow handles are respectively connected with a U-shaped eyelid retractor, the two U-shaped eyelid retractor are opposite in position, the ends of the eyelid retractor are respectively extended to elastic memory steel wires, and the ends of the steel wires are expanded to be spherical to be used as a sign for fixing fixation; however, the face opener cannot be used with a liquid extraction device.

Because the drawing liquid device contains longer drawing liquid hose, reach the back to certain extent when doctor's operation time, the wrist produces the ache, probably can't hand drawing liquid device, leads to drawing liquid hose probably to touch patient's face or eye and influence the normal clear of operation or treatment, also has patient's eye infection risk.

Disclosure of Invention

The utility model aims at providing a belt bracket type face opening device for overcoming the defects of the prior art.

In order to achieve the above object, the utility model provides a following technical scheme: a belt stand formula face opener, it includes:

the supporting assembly comprises two swing arms which are oppositely arranged and an adjusting structure which is connected with the two swing arms and is used for adjusting the opening degree of the two swing arms;

the eyelid expanding components are arranged in two groups, each group of eyelid expanding components comprises a supporting rod, an eyelid hook and a guide tilting part, the end parts of the supporting rods are embedded into the end parts of the corresponding swing arms, the eyelid hooks are formed at the other end parts of the supporting rods, and the guide tilting part is formed at the other end parts of the eyelid hooks;

two sets of bracket components, every group the bracket component include one end with swing arm middle part looks pivot connection's branch and formation are in on the branch and a plurality of spacing hooks that set gradually.

Preferably, the adjusting structure comprises a support piece, a support sleeve, two connecting rods and an adjusting screw, wherein the two ends of the support piece are respectively pivoted with the ends of the two swing arms, the support sleeve is arranged between the two swing arms, one end of the connecting rod is pivoted with the middle of the corresponding swing arm, the other end of the connecting rod is pivoted with the support sleeve, the adjusting screw penetrates through the support piece, and the end of the adjusting screw is clamped in the support sleeve, can rotate relative to the support sleeve and is connected with the support piece through threads.

Furthermore, two ends of the support piece are provided with avoidance grooves, and the end parts of the swing arms are mounted in the avoidance grooves through pivots.

Furthermore, the swing arm is connected with the connecting rod and the supporting rod through the same pivot.

Optimally, a plurality of the limiting hooks are arranged inwards from the other end of the supporting rod in sequence.

Further, a plurality of the limit hooks are arranged on one side of the support rod facing the eyelid opening component.

Preferably, the eyelid hook is formed by bending a titanium alloy wire.

Furthermore, the connecting rod is formed by connecting two supporting pieces in different planes in a smooth transition mode.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses area posture opens face ware, through strutting arrangement, eyelid with specific structure struts subassembly and bracket component and cooperates, can not influence the use of opening face ware like this when ophthalmic surgery or treatment, can extrude the drawing liquid hose on different ways to spacing hook in simultaneously, avoided the drawing liquid hose probably to have the influence to ophthalmic surgery or treatment.

Drawings

Fig. 1 is a schematic structural view of the belt stand type face opening device of the present invention.

Detailed Description

The invention will be further described with reference to examples of embodiments shown in the drawings.

The open face device with a bracket shown in fig. 1 mainly comprises a support component 1, two groups of eyelid opening components 2, two groups of bracket components 3 and the like.

The support assembly 1 includes two swing arms 11 disposed oppositely and an adjusting structure 12 connected to the two swing arms 11 for adjusting the opening degree thereof. The two swing arms 11 can be directly pivoted at the ends, or can be arranged in the manner of the present embodiment (realized by the adjusting structure 12). Specifically, the adjusting structure 12 includes a supporting member 121 having two end portions pivotally connected to the other ends of the two swing arms 11 respectively (the supporting member 121 may be a straight plate-shaped or block-shaped structure having two end portions, each end portion is pivotally connected to the other end of one swing arm 11; two ends of the supporting member 121 are provided with an avoiding groove 120 matching with the swing arms 11, so that the end portions of the swing arms 11 are pivotally mounted in the avoiding grooves 120 to facilitate the movement of the swing arms 11), a supporting sleeve 123 disposed between the two swing arms 11, two connecting rods 122 having one end pivotally connected to the middle portion of the corresponding swing arm 11 and the other end pivotally connected to the supporting sleeve 123 (the two connecting rods 122 may be connected to the supporting sleeve 123 through the same pivotal connection shaft, or may be connected to the supporting sleeve 123 through two different connection shafts; the pivotal connection is located at one end of the supporting sleeve 123), and an adjusting screw 124 penetrating through the supporting member 121 and having an end portion clamped in the supporting A convex ring body is formed to clamp the end of the adjusting screw 124, so that the adjusting screw 124 can rotate relative to the supporting sleeve 123), and the adjusting screw 124 is connected with the supporting member 121 through a thread (i.e. the supporting member 121 is provided with a threaded hole matching with the adjusting screw 124). Thus, the adjusting screw 124 is rotated to drive the connecting rod 122 to move, and finally the opening degree between the two swing arms 11 is adjusted. The connecting rod 122 is formed by connecting two supporting pieces in different planes in a smooth transition mode, and the two connecting rods 122 are matched with each other instead of being symmetrical when in use.

The eyelid opening components 2 are provided with two groups, which are respectively arranged at the free ends of the two swing arms 11 and correspond to the free ends one by one, and are used for opening the upper eyelid and the lower eyelid of a patient. Each set of eyelid distractor assemblies 2 includes a support rod 21 having an end portion fitted into an end portion of the corresponding swing arm 11, an eyelid hook 22 formed at the other end portion of the support rod 21, and a guide raised portion 23 formed at the other end portion of the eyelid hook 22. In the present embodiment, the support rod 21, the eyelid hook 22, and the guide raised portion 23 are integrally formed and bent from a titanium alloy wire; the guide raised portion 23 serves to avoid the adverse effect that the end of the eyelid hook 22 may have on the eyes.

The bracket assemblies 3 are also provided with two groups which correspond to the two swing arms 11 one by one. Each set of bracket assembly 3 includes a supporting rod 31 having one end pivotally connected to the middle of the swing arm 11, and a plurality of limiting hooks 32 formed on the supporting rod 31 and sequentially disposed thereon (in this embodiment, the swing arm 11 is connected to the connecting rod 122 and the supporting rod 31 through the same pivot). A plurality of limit hooks 32 are arranged in sequence from the other end of the support rod 31 inwards and are arranged on the side of the support rod 31 facing the eyelid distracting assembly 2, and are used for facilitating the adjustment of the position of the installed liquid suction hose to match with the eyelid distracting assembly 2.

The above embodiments are only for illustrating the technical concept and features of the present invention, and the purpose of the embodiments is to enable people skilled in the art to understand the contents of the present invention and to implement the present invention, which cannot limit the protection scope of the present invention. All equivalent changes and modifications made according to the spirit of the present invention should be covered by the protection scope of the present invention.

Claims

1. The utility model provides a take posture face opener which characterized in that, it includes:

the support assembly (1) comprises two swing arms (11) which are oppositely arranged and an adjusting structure (12) which is connected with the two swing arms (11) and used for adjusting the opening degree of the two swing arms;

two groups of eyelid distracting assemblies (2), wherein each group of eyelid distracting assemblies (2) comprises a supporting rod (21) with the end part embedded into the end part of the corresponding swing arm (11), an eyelid hook (22) formed at the other end part of the supporting rod (21) and a guide tilting part (23) formed at the other end part of the eyelid hook (22);

two sets of bracket components (3), every group bracket component (3) include one end with swing arm (11) middle part looks pivot connection's branch (31) and form and be in on branch (31) and a plurality of spacing hooks (32) that set gradually.

2. The open face ware of claim 1, characterized in that: the adjusting structure (12) comprises a supporting piece (121) with two end parts respectively pivoted with the end parts of the two swing arms (11), a supporting sleeve (123) arranged between the two swing arms (11), two connecting rods (122) with one ends pivoted with the middle parts of the corresponding swing arms (11) and the other ends pivoted with the supporting sleeve (123), and an adjusting screw rod (124) penetrating through the supporting piece (121) and with the end parts clamped into the supporting sleeve (123), wherein the adjusting screw rod (124) can rotate relative to the supporting sleeve (123) and is connected with the supporting piece (121) through threads.

3. The open face ware of claim 2, characterized in that: avoidance grooves (120) are formed in two ends of the supporting piece (121), and the end portion of the swing arm (11) is mounted in the avoidance grooves (120) through a pivot.

4. The open face ware of claim 2, characterized in that: the swing arm (11) is connected with the connecting rod (122) and the support rod (31) through the same pivot.

5. The open face ware of claim 1, characterized in that: the limiting hooks (32) are arranged inwards from the other end of the supporting rod (31) in sequence.

6. The open face ware of claim 1 or 5, wherein: the limiting hooks (32) are arranged on one side of the support rod (31) facing the eyelid distracting component (2).

7. The open face ware of claim 1, characterized in that: the eyelid hook (22) is formed by bending a titanium alloy wire.

8. The open face ware of claim 2, characterized in that: the connecting rod (122) is formed by connecting two supporting pieces in different planes in a smooth transition mode.