CN215607587U

CN215607587U - Conjunctival sac flusher

Info

Publication number: CN215607587U
Application number: CN202121904949.6U
Authority: CN
Inventors: 李丹丹
Original assignee: Beijing Luhe Hospital
Current assignee: Beijing Luhe Hospital
Priority date: 2021-08-16
Filing date: 2021-08-16
Publication date: 2022-01-25
Anticipated expiration: 2031-08-16

Abstract

The utility model discloses a conjunctival sac flusher, which comprises a main body and a flushing pipe detachably connected with the main body, wherein the main body comprises a body part for containing flushing liquid and a connecting part positioned above the body part, the body part is made of soft materials, and the middle of the body part is contracted and narrowed so as to be convenient to hold; the flushing pipe comprises a fixing part and a liquid guiding part, wherein the fixing part is matched and fixed with the connecting part, the liquid guiding part extends from the fixing part, the liquid guiding part comprises an extending part extending upwards from the fixing part and a liquid outlet head extending from the extending part in a bending mode, and the liquid outlet head is provided with at least two liquid outlet holes. By adopting the conjunctival sac flusher, the full utilization of flushing liquid is realized by replacing the disposable flushing pipe, resources are saved, and the conjunctival sac flusher is simple, sanitary and reliable to assemble and disassemble.

Description

Conjunctival sac flusher

Technical Field

The utility model relates to the technical field of medical instruments, in particular to a conjunctival sac flusher.

Background

The conjunctival sac is a latent saccular cavity formed by the palpebral conjunctiva, the bulbar conjunctiva and the fornix conjunctiva, the sac opens into the palpebral fissure, and the closure of the eyelids is the closure of the sac opening. A layer of mucosa covering the inside of the upper and lower eyelids and anterior to the eyeball. Conjunctival sac irrigation is a basic operation method for cleaning and disinfecting eyes commonly used in ophthalmology clinic, and is one of main technical operations for preventing eye infection and ensuring success of operations in ophthalmology. The existing flushing method generally uses a 20ml syringe for flushing, but the syringe is repeatedly sucked for flushing, and the patient is uncomfortable due to overlarge flushing force; or, a disposable infusion apparatus is connected with the flushing fluid, a scalp needle of the infusion apparatus is removed, and the water flow speed is adjusted by a flow speed regulator, but the method needs a suspended infusion support, is inconvenient to operate, has low flushing pressure and is not high in flushing efficiency.

The present invention proposes a solution based on the above problem.

Disclosure of Invention

In view of the above problems, the utility model provides a conjunctival sac flusher which can realize full utilization of flushing liquid by replacing a disposable flushing pipe, saves resources, and is simple, sanitary and reliable to assemble and disassemble.

The utility model provides a conjunctival sac flusher, which comprises a main body and a flushing pipe detachably connected with the main body, wherein the main body comprises a body part for containing flushing liquid and a connecting part positioned above the body part, the body part is made of soft materials, and the middle of the body part is contracted and narrowed so as to be convenient to hold; the flushing pipe comprises a fixing part and a liquid guiding part, wherein the fixing part is matched and fixed with the connecting part, the liquid guiding part extends from the fixing part, the liquid guiding part comprises an extending part extending upwards from the fixing part and a liquid outlet head extending from the extending part in a bending mode, and the liquid outlet head is provided with at least two liquid outlet holes.

Preferably, the connecting portion is provided with an external thread, the fixing portion is provided with an internal thread matched with the external thread, the flushing pipe is rotatably connected with the main body, and a sealing ring is arranged between the fixing portion and the connecting portion.

Preferably, the connecting part is provided with a leather plug, the fixing part is provided with a tip end capable of puncturing the leather plug, and the flushing pipe is connected with the main body in a pulling and inserting manner.

Further, the fixed part still is equipped with anti-drop structure and backstop structure, anti-drop structure set up in pointed end with between the backstop structure.

Preferably, the connecting portion is disposed on the top surface of the main body portion and near an edge thereof.

Further, the main body further comprises a medicine adding portion, and the medicine adding portion and the connecting portion are located at the same end of the body portion.

Preferably, the conjunctival sac flusher further comprises a pressure regulating part, and the pressure regulating part is used for regulating the liquid outlet amount through rotation.

Preferably, the pressure regulating part is provided on the body part and is located on the same side of the body part as the connecting part.

Preferably, the pressure adjusting unit is provided in an extension of the flushing pipe.

Preferably, the side surface of the body part is provided with anti-skid grains and scales.

Preferably, the liquid outlet hole is a conical hole with a small inner part and a large outer part.

Compared with the prior art, the conjunctival sac flusher adopts the disposable flushing pipe to be connected with the main body, and flushing liquid in the main body can be reused by replacing the flushing pipe, so that resources are saved, and the conjunctival sac flusher is sanitary and convenient; the body part for containing the flushing liquid is made of soft materials, so that the flushing liquid can be conveniently extruded out, the body part is narrowed to be convenient to hold, and the side surface is provided with anti-skid lines and scales, so that the flushing liquid container is convenient to use; the flushing pipe and the body have multiple selectable connection modes, and each connection mode is simple and convenient to operate, good in sealing performance, sanitary, convenient and wide in application; the connecting part is positioned on one side of the top surface of the body part, and the main body is only required to be inverted and then obliquely extruded when in use, and is not required to be inverted and then vertically extruded, so that the use is more convenient, the use habit is met, and the user experience is improved; go out the crooked setting of liquid head, and be equipped with two at least liquid holes, wherein, go out the liquid hole for interior little big outside circular cone hole, can realize that water velocity is moderate does not bring obvious water pressure impact simultaneously for the patient.

Drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.

FIG. 1 is a schematic structural view of a conjunctival sac flusher according to an embodiment of the utility model;

FIG. 2 is an exploded view of the conjunctival sac flusher of FIG. 1 according to the utility model;

fig. 3 is a schematic structural view of a conjunctival sac flusher according to another embodiment of the utility model;

FIG. 4 is an exploded view of the conjunctival sac flusher of FIG. 3 according to the utility model;

fig. 5 is a reference diagram of the usage state of the conjunctival sac flusher according to one embodiment of the utility model.

Detailed Description

In order to make the technical solutions of the present invention better understood, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1, the present invention provides a conjunctival sac flusher (not numbered), including a main body 1 and a flushing pipe 2 detachably connected to the main body 1, wherein the main body 1 includes a main body 11 for containing a flushing fluid (e.g. physiological saline) and a connecting portion 12 located above the main body 11, the main body 11 is made of a soft material, in this embodiment, the main body 11 is substantially cylindrical, and the middle of the main body is shrunk to be easy to hold, and in other embodiments, the main body may also be a soft packaging bag, the middle of the main body is narrowed; the flushing pipe 2 comprises a fixing portion 21 fixed to the connecting portion 12 in a matched manner, and a liquid guiding portion 22 extending from the fixing portion 21, the liquid guiding portion 22 comprises an extending portion 221 extending upward from the fixing portion 21, and a liquid outlet head 222 extending from the extending portion 221 in a bent manner, and the liquid outlet head 222 is provided with at least two liquid outlet holes 2220.

The side surface of the body part 11 is provided with anti-slip lines and scales, so that the usage amount can be conveniently held and observed.

The liquid outlet 2220 is a conical hole (not shown) with a small inner part and a large outer part, so that the water flow speed is moderate, and no obvious water pressure impact is brought to a patient.

The connecting portion 12 is disposed on the top surface of the main body 11 and near the edge (one side) thereof, so as to facilitate operation. In this embodiment, the connecting portion 12 is located on the left side of the top surface of the main body 11, and when in use, the main body 1 only needs to be inverted and then obliquely extruded without being inverted and then vertically extruded, so that the use is more convenient, and the use habit is satisfied.

The main body 1 further comprises a medicine adding portion 13, and the medicine adding portion 13 and the connecting portion 12 are located on two sides of the same end of the main body portion 11. The connecting part 12 is located on the left side of the top surface of the body part 11, and the medicine adding part 13 is located on the right side of the top surface of the body part 11, so that medicine adding is not influenced by the connecting part 12. Wherein medicine portion 13 can be equipped with the plug, passes the purpose that the plug was added medicine to the syringe needle through the syringe, does not give unnecessary details here.

Referring to fig. 1 and 2, as an embodiment, an external thread (not numbered) is disposed on the top of the connecting portion 12, the fixing portion 21 is provided with an internal thread matched with the external thread, the flushing pipe 2 is rotatably connected to the main body 1, and a sealing ring 4 for preventing liquid leakage is disposed between the fixing portion 21 and the connecting portion 12. Referring to fig. 2, when the flushing pipe 2 and the main body 1 are not connected, a cover (not numbered) is disposed on the connecting portion 12, and before the flushing pipe 2 is connected to the main body 1, the cover is removed, and then the flushing pipe 2 is rotatably connected to the main body 1. Preferably, the sealing ring 4 can be adhered to the inner side of the fixing portion 21 or the top of the connecting portion 12 without being assembled again.

Preferably, referring to fig. 2, the outer side of the fixing portion 21 is further provided with vertical anti-slip stripes for facilitating installation.

With reference to fig. 3 and 4, as another embodiment, the main difference between this embodiment and the embodiment shown in fig. 1 and 2 is that the connecting portion and the fixing portion have different structures, and the description of the other portions is omitted. In this embodiment, a plug (not numbered) is disposed inside the top end of the connecting portion 12 ', the fixing portion 21 ' is disposed with a tip 211 ' capable of piercing the plug, and the flushing pipe 2 ' is connected to the main body 1 ' in a plug-and-pull manner.

Preferably, in this embodiment, the fixing portion 21 'is further provided with a falling-off prevention structure 212' and a stopping structure 213 ', and the falling-off prevention structure 212' is disposed between the tip 211 'and the stopping structure 213'. The stopper 213 'serves to limit the depth of insertion of the wash pipe 2' into the body 1 ', and the installation can be completed by pressing the stopper 213'. The anti-dropping structure 212 'is used to prevent the flushing pipe 2' from dropping off from the main body 1 'when the liquid medicine is squeezed, and in this embodiment, the stop structures 213' have guiding slopes on both upper and lower surfaces, so that the flushing pipe 2 'can be prevented from dropping off and can be pulled out from the main body 1' under the action of external force.

Preferably, the conjunctival sac flusher further comprises a pressure regulating part 3, 3 ', and the pressure regulating part 3, 3' is used for regulating the liquid outlet amount through rotation. Preferably, the pressure regulating part 3, 3 ' is provided in an extension part 221, 221 ' of the flushing pipe 2, 2 '.

Although not shown, as an embodiment, the pressure regulating portion is provided on the main body portion and is located on the same side of the main body portion as the connecting portion.

Referring to fig. 5, referring to a use state of the conjunctival sac flusher of the present invention, the main body and the flushing pipe are connected to form the conjunctival sac flusher, the conjunctival sac flusher is tilted to a proper angle, and a narrowed portion of the main body is squeezed to allow the conjunctival sac flusher to drain, so as to achieve the purpose of flushing.

Compared with the prior art, the conjunctival sac flusher has the following advantages:

(1) the disposable flushing pipe is connected with the main body, and flushing liquid in the main body can be reused by replacing the flushing pipe, so that resources are saved, and the disposable flushing pipe is sanitary and convenient;

(2) the body part for containing the flushing liquid is made of soft materials, so that the flushing liquid can be conveniently extruded out, the body part is narrowed to be convenient to hold, and the side surface is provided with anti-skid lines and scales, so that the flushing liquid container is convenient to use;

(3) the flushing pipe and the body have multiple selectable connection modes, and each connection mode is simple and convenient to operate, good in sealing performance, sanitary, convenient and wide in application;

(4) the connecting part is positioned on one side of the top surface of the body part, and the main body is only required to be inverted and then obliquely extruded when in use, and is not required to be inverted and then vertically extruded, so that the use is more convenient, the use habit is met, and the user experience is improved;

(5) go out the crooked setting of liquid head, and be equipped with two at least liquid holes, wherein, go out the liquid hole for interior little big outside circular cone hole, can realize that water velocity is moderate does not bring obvious water pressure impact simultaneously for the patient.

While the present invention has been described with reference to the embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.

Claims

1. The conjunctival sac flusher comprises a main body and a flushing pipe detachably connected with the main body, and is characterized in that:

the main body comprises a body part for containing flushing liquid and a connecting part positioned above the body part, the body part is made of soft materials, and the middle of the body part is contracted and narrowed so as to be convenient to hold;

the flushing pipe comprises a fixing part and a liquid guiding part, wherein the fixing part is matched and fixed with the connecting part, the liquid guiding part extends from the fixing part, the liquid guiding part comprises an extending part extending upwards from the fixing part and a liquid outlet head extending from the extending part in a bending mode, and the liquid outlet head is provided with at least two liquid outlet holes.

2. The conjunctival sac flusher according to claim 1, wherein the connecting portion is provided with an external thread, the fixing portion is provided with an internal thread matching the external thread, the flushing pipe is rotatably connected with the main body, and a sealing ring is arranged between the fixing portion and the connecting portion.

3. The conjunctival sac flusher according to claim 1, wherein the connecting portion is provided with a plug, the fixing portion is provided with a tip capable of puncturing the plug, and the flushing pipe is connected with the main body in a plugging and unplugging manner.

4. The conjunctival sac flusher of claim 3, wherein the fixing portion is further provided with a drop-off prevention structure and a stop structure, the drop-off prevention structure being disposed between the tip and the stop structure.

5. The conjunctival sac flusher of claim 1, wherein the connection portion is disposed on the top surface of the body portion near an edge thereof.

6. The conjunctival sac flusher of any one of claims 2-5, wherein the main body further comprises a dosing portion at the same end of the body portion as the connecting portion.

7. The conjunctival sac flusher according to claim 6, further comprising a pressure regulating portion for regulating the liquid outflow amount by rotation.

8. The conjunctival sac flusher of claim 7, wherein the pressure regulating part is arranged on the body part and is positioned on the same side of the body part as the connecting part.

9. The conjunctival sac flusher of claim 8, wherein the pressure regulating portion is provided in an extension of the flushing tube.

10. The conjunctival sac flusher of claim 1, wherein the liquid outlet hole is a conical hole with a small inside and a large outside.