CN215022144U

CN215022144U - Ophthalmic water receiving device

Info

Publication number: CN215022144U
Application number: CN202121070584.1U
Authority: CN
Inventors: 何艳; 洪宁宁
Original assignee: Individual
Current assignee: Ningbo First Hospital
Priority date: 2021-05-19
Filing date: 2021-05-19
Publication date: 2021-12-07
Anticipated expiration: 2031-05-19

Abstract

The utility model discloses an ophthalmic receives hydrophone, it includes receives the water cavity, receives the water cavity below to extend there is tubulose portion, tubulose portion lower extreme is connected with the outlet pipe, tubulose portion periphery is equipped with the arm of gripping, the free end of gripping the arm be equipped with can form dismantlement formula fixed connection's jack with external swing horizontal pole, the free end of swing horizontal pole inserts through grafting portion and grips behind the arm jack after the spacer transversely link up grip arm one side lateral wall, grafting portion, grip behind the arm opposite side lateral wall and form fixed connection structure. The utility model discloses an ophthalmic receives hydrophone can be convenient and swing horizontal pole end-to-end connection, and the assembly of being convenient for is changed and is dismantled, can guarantee simultaneously that firm in connection is stable between its and the swing horizontal pole.

Description

Ophthalmic water receiving device

Technical Field

The utility model belongs to the technical field of ophthalmic medical instrument, especially, ophthalmic receives hydrophone.

Background

The water receptor is a medical instrument commonly used in ophthalmology, in particular to the daily work of washing the conjunctival sac. The existing water receptor has a large number of using defects in the long-term use process, does not have an automatic drainage function, needs to be repeatedly poured when a conjunctival sac is washed, can overflow when the conjunctival sac is washed, needs to be repeatedly sterilized for later use after use, has infection hidden dangers, needs to be held by a patient or a third person for help when the water receptor is used, and is extremely inconvenient to operate. Based on the above problems, the prior art, such as the publication number of the granted chinese patent, is: CN209645407U, "a movable eye water collector", discloses a water collector that can be fixed without the assistance of others or the help of third person, and its specific structure is as follows: the water receiver is arranged on the support through an upper cross rod and an adjusting cross rod, the upper cross rod is provided with a hook, the adjusting cross rod comprises a fixed cross rod and a swinging cross rod, the fixed cross rod is connected with the support through a cross connecting piece, the cross connecting piece comprises a connecting piece body and a bolt, the connecting piece body is provided with a shaft hole and a screw hole in the axial direction and the radial direction, the bolt is arranged in the screw hole, the connecting piece body is sleeved on the support, the support passes through the shaft hole in the axial direction, one end of the fixed cross rod is fixed in the shaft hole in the radial direction of the connecting piece body, the other end of the fixed cross rod is connected with the swinging cross rod through a universal joint, the tail end of the swinging cross rod is welded with a container frame with an open upper end, the bottom of the container frame is provided with a connecting pipe, the outside of the connecting pipe is sleeved with a communicated drainage pipe, a drainage barrel is arranged below the drainage pipe, and the bottom of the water receiver is provided with a drainage pipe communicated with the inner cavity of the water receiver, the water receiver is arranged in the container frame, and the liquid discharge pipe is positioned in the connecting pipe and communicated with the connecting pipe. The water receiver can rotate and adjust the height up and down through adjusting the cross connecting piece to fix the position. The utility model discloses further optimize the improvement based on above-mentioned structure.

SUMMERY OF THE UTILITY MODEL

In order to overcome the not enough of prior art, the utility model provides an ophthalmic receives hydrophone, this ophthalmic receives hydrophone can be convenient and swing horizontal pole end-to-end connection, need not to weld an uncovered container frame among the prior art, and the assembly of being convenient for is changed and is dismantled, can guarantee simultaneously that firm in connection is stable between its and the swing horizontal pole.

In order to realize the purpose, the utility model discloses a technical scheme is: the utility model provides an ophthalmic receives hydrophone, includes and receives the water cavity, receives the water cavity below to extend there is the tubulose portion, and tubulose portion lower extreme is connected with outlet pipe, its characterized in that: the periphery of the tubular part is provided with a holding arm, the free end of the holding arm is provided with a jack which can form detachable fixed connection with an external swing cross rod, and the free end of the swing cross rod is inserted into the jack of the holding arm through the insertion part and then transversely penetrates through the side wall of one side of the holding arm, the insertion part and the side wall of the other side of the holding arm through the positioning sheet to form a fixed connection structure.

In the structure, the water receiver is connected with the swing cross bar of the external support through the holding arm of the tubular part of the water receiver, the free end of the holding arm is inserted into the swing cross bar through the insertion hole, and the positioning piece penetrates through the connecting structure from the side face to form a fixing structure.

Furthermore, the free end of the holding arm is provided with two rows of parallel insertion holes, the insertion part is a U-shaped plug-in unit, the free end of the swinging cross rod is suspended at the bottom of the U-shaped plug-in unit, two side walls of the U-shaped plug-in unit are respectively inserted into the two rows of insertion holes of the holding arm correspondingly, positioning grooves are formed in the side faces of two sides of the holding arm and are respectively communicated with the corresponding insertion holes, a communication groove which is positioned on the same horizontal plane with the two positioning grooves is formed in a middle partition plate between the two rows of insertion holes, clamping grooves for inserting positioning pieces are formed in the two side walls of the U-shaped plug-in unit, the positioning pieces are inserted into the positioning grooves in the side wall of one side of the holding arm and sequentially pass through a side wall clamping groove in the U-shaped plug-in unit, the communication groove and the clamping groove in the other side wall of the holding arm and then extend out of the positioning groove in the side wall of the other side wall of the holding arm.

In the structure, the swing cross rod is fixed on the U-shaped plug-in unit, the U-shaped plug-in unit is inserted into the double insertion holes of the holding arm through the double side walls of the U-shaped plug-in unit to form a more stable insertion structure, and in addition, the positioning sheet penetrates through the positioning groove in the side wall of the holding arm and the clamping groove in the U-shaped plug-in unit and also penetrates through the intermediate partition plate between the two insertion holes, so the structure is firmer.

Furthermore, both side walls of the U-shaped plug-in are provided with open grooves, the side surfaces of both sides of each open groove are provided with concave cavities, and the concave cavities on both sides form the clamping grooves.

In the structure, the positioning sheet can be in a simple rectangular structure, and can also be in a structure matched with the shapes of the opening groove and the clamping groove, and the positioning sheet mainly passes through the cavities on the two sides to form a more tight matching structure.

Furthermore, the bottom surface of the opening groove is provided with a positioning concave surface, and the bottom surface of the positioning sheet is provided with a positioning convex point matched with the positioning concave surface.

In the structure, the bottom surface of the positioning sheet is matched with the positioning concave surface on the bottom surface of the opening groove by the positioning convex points, so that whether the positioning sheet is inserted in place or not can be sensed when the positioning sheet is inserted, and the assembly is convenient.

Furthermore, the end face, facing the insertion hole, of the double side walls of the U-shaped plug-in unit is provided with an arc-shaped curved surface.

In the structure, the free ends of the double side walls of the U-shaped plug-in unit are convenient to insert into the jacks through the arc-shaped curved surfaces so as to reduce collision and abrasion and the like.

Adopt above-mentioned scheme, the utility model provides a receive the hydrophone more be convenient for assemble and change with the swing horizontal pole on the movable support.

The present invention will be further described with reference to the accompanying drawings.

Drawings

FIG. 1 is a schematic diagram of an embodiment of the present invention;

FIG. 2 is a schematic view of the structure assembly and disassembly structure of the embodiment of the present invention;

FIG. 3 is an enlarged view of a portion of a gripping arm according to an embodiment of the present invention;

FIG. 4 is an enlarged view of a U-shaped connector according to an embodiment of the present invention;

the water receiving cavity 11, the tubular part 12, the water outlet pipe 13, the holding arm 21, the insertion hole 22, the positioning piece 23, the swing cross rod 31, the U-shaped plug-in component 41, the side wall 411, the bottom 412, the positioning groove 24, the middle partition plate 25, the clamping groove 421, the opening groove 42, the positioning concave surface 422 and the arc-shaped curved surface 43.

Detailed Description

The utility model discloses not confine the following embodiment to, general technical personnel in this field can adopt other multiple embodiment to implement according to the utility model discloses a, perhaps all adopt the utility model discloses a design structure and thinking do simple change or change, all fall into the utility model discloses a protection scope. It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict.

In the description of the present invention, it is to be understood that the terms "central," "longitudinal," "lateral," "up," "down," "front," "back," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientation or positional relationship indicated in the drawings for convenience in describing the present invention and to simplify the description, and are not intended to indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.

The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The utility model discloses a concrete embodiment is shown in fig. 1-3 is ophthalmic receives hydrophone, it includes receives water cavity 11, it has tubulose portion 12 to receive to extend below water cavity 11, the 12 lower extremes of tubulose portion are connected with outlet pipe 13, the 12 peripheries of tubulose portion are equipped with grips arm 21, the free end that grips arm 21 is equipped with can form dismantlement formula fixed connection's jack 22 with external swing horizontal pole 31, swing horizontal pole 31's free end inserts through grafting portion and grips behind arm 21 jack 22 through spacer 23 transversely link up grip arm 21 one side lateral wall, grafting portion, form fixed connection structure behind the arm 21 opposite side lateral wall of gripping. The water receiver is connected with the swing cross bar 31 of the circumscribed support through the holding arm 21 of the tubular part 12 of the water receiver, the free end of the holding arm 21 is inserted into the swing cross bar 31 through the insertion hole 22, and the positioning piece 23 penetrates through the connecting structure from the side to form a fixed structure.

In order to avoid the swinging cross bar 31 from shaking with the water receiver connection structure, so that a more stable connection structure can be formed, the swinging cross bar 31 can be fixed on the U-shaped plug-in 41, and the double side walls 411 of the U-shaped plug-in 41 are inserted into the double insertion holes 22 of the holding arm 21 to form a double insertion structure. Specifically, the free end of the holding arm 21 is provided with parallel double-row insertion holes 22, the insertion part is a U-shaped insertion piece 41, the free end of the swinging cross rod 31 is suspended at the bottom 412 of the U-shaped insertion piece 41, the double side walls 411 of the U-shaped insertion piece 41 are respectively inserted into the double-row insertion holes 22 of the holding arm 21 correspondingly, the side surfaces of two sides of the holding arm 21 are respectively provided with a positioning groove 24, the two positioning grooves 24 are respectively communicated with the corresponding jacks 22, a middle partition plate 25 between the two rows of jacks 22 is provided with a communication groove which is positioned on the same horizontal plane with the two positioning grooves 24, the two side walls 411 of the U-shaped plug-in 41 are respectively provided with a clamping groove 421 for inserting the positioning sheet 23, the positioning sheet 23 is inserted from the positioning groove 24 on one side wall of the holding arm 21, and sequentially passes through a side wall clamping groove 421 on the U-shaped plug-in unit 41, the communicating groove, and the other side wall clamping groove 421 on the U-shaped plug-in unit 41 and then extends out through the positioning groove 24 on the other side wall of the holding arm 21. Therefore, the positioning plate 23 penetrates through the positioning groove 24 on the side wall of the holding arm 21 and the clamping groove 421 on the U-shaped plug-in 41, and also penetrates through the middle partition 25 between the two insertion holes 22, so that the structure is firmer.

In addition, both side walls 411 of the U-shaped insert 41 are provided with open grooves 42, and both side surfaces of the open grooves 42 are provided with concave cavities, and the concave cavities on both sides form the clamping grooves 421. The shape of the positioning plate 23 may be a simple rectangular structure, or a structure matching with the shapes of the open groove 42 and the slot 421 may be adopted, which mainly passes through the cavities at two sides to form a more close fit structure. The bottom surface of the opening groove 42 is provided with a positioning concave surface 422, and the bottom surface of the positioning sheet 23 is provided with a positioning convex point matched with the positioning concave surface 422. The bottom surface of the positioning plate 23 is matched with the positioning concave surface 422 on the bottom surface of the opening groove 42 by adopting the positioning convex points, so that whether the positioning plate is inserted in place or not can be sensed during insertion, and the assembly is convenient. The end surface of the double-sided wall 411 of the U-shaped insert 41 facing the insertion hole 22 has an arc-shaped curved surface 43. The free ends of the double side walls 411 of the U-shaped insert 41 are convenient to insert into the insertion hole 22 through the arc-shaped curved surfaces 43 to reduce collision abrasion and the like.

Claims

1. The utility model provides an ophthalmic receives hydrophone, includes and receives the water cavity, receives the water cavity below to extend there is the tubulose portion, and tubulose portion lower extreme is connected with outlet pipe, its characterized in that: the periphery of the tubular part is provided with a holding arm, the free end of the holding arm is provided with a jack which can form detachable fixed connection with an external swing cross rod, and the free end of the swing cross rod is inserted into the jack of the holding arm through the insertion part and then transversely penetrates through the side wall of one side of the holding arm, the insertion part and the side wall of the other side of the holding arm through the positioning sheet to form a fixed connection structure.

2. An ophthalmic receiver as claimed in claim 1, wherein: the free end of the holding arm is provided with two rows of parallel insertion holes, the insertion part is a U-shaped plug-in unit, the free end of the swinging cross rod is suspended at the bottom of the U-shaped plug-in unit, two side walls of the U-shaped plug-in unit are respectively inserted into the two rows of insertion holes of the holding arm correspondingly, positioning grooves are formed in the side faces of two sides of the holding arm and are respectively communicated with the insertion holes corresponding to the positioning grooves, a communication groove which is located on the same horizontal plane with the two positioning grooves is formed in a middle partition plate between the two rows of insertion holes, clamping grooves for inserting positioning pieces are formed in the two side walls of the U-shaped plug-in unit, the positioning pieces are inserted into the positioning grooves in the side wall of one side of the holding arm and sequentially extend out of the positioning grooves in the side wall of the other side wall of the holding arm after passing through one side wall clamping groove of the U-shaped plug-in unit, the communication groove and the other side wall clamping groove in the U-shaped plug-in unit.

3. An ophthalmic receiver as claimed in claim 2, wherein: the U-shaped plug-in components are provided with opening grooves on the two side walls, concave cavities are arranged on the two side surfaces of each opening groove, and the concave cavities on the two sides form the clamping grooves.

4. An ophthalmic receiver as claimed in claim 3, wherein: the bottom surface of the opening groove is provided with a positioning concave surface, and the bottom surface of the positioning sheet is provided with a positioning convex point matched with the positioning concave surface.

5. An ophthalmic receiver as claimed in claim 2, 3 or 4, wherein: the end face, facing the jack, of the double side walls of the U-shaped plug-in unit is provided with an arc-shaped curved surface.