CN213642038U - Be applied to ophthalmic nursing with eyewash ware - Google Patents
Be applied to ophthalmic nursing with eyewash ware Download PDFInfo
- Publication number
- CN213642038U CN213642038U CN202020735477.5U CN202020735477U CN213642038U CN 213642038 U CN213642038 U CN 213642038U CN 202020735477 U CN202020735477 U CN 202020735477U CN 213642038 U CN213642038 U CN 213642038U
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- needle tube
- liquid medicine
- piston
- medicine bottle
- storage cavity
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Abstract
The utility model provides an eye washing device for ophthalmological nursing, which comprises a washing component, two liquid medicine bottles and a fixing frame, wherein the washing component is arranged symmetrically left and right, the liquid medicine bottles are arranged above the washing component, the washing component comprises a needle tube, a piston is arranged in the needle tube, the initial state of the piston is closely attached to a built-in boss formed by the inner circle surface of the opening end of the needle tube, the piston and the closed end of the needle tube form a liquid storage cavity with variable volume, an outer discharge tube communicated with the liquid storage cavity is coaxially arranged at the closed end of the needle tube, a disposable butt joint thin tube is coaxially and detachably arranged at the output end of the outer discharge tube, a push rod is fixedly arranged at the end surface of the piston, which is far away from the closed end of the needle tube, a push block is arranged at one end of the push rod, the liquid medicine bottle is an open, a three-way pipe for connecting the liquid medicine bottle, the liquid medicine bottle and the two butt-joint ports is arranged between the bottom of the liquid medicine bottle and the two butt-joint ports.
Description
Technical Field
The utility model relates to the technical field of medical equipment, concretely relates to be applied to ophthalmic nursing and use eyewash ware.
Background
The eye washer is used for carrying out emergency washing on eyes and bodies of field operators when the eyes or the bodies of the field operators are contacted with toxic, harmful and corrosive chemical substances, mainly to avoid further harm to human bodies caused by the chemical substances, but the eye washer only carries out primary treatment on the eyes or the bodies and cannot replace medical treatment. At present, the drawback that eye washer exists in the use, for example, in the in-process of washing to eyes, need repeated extraction liquid medicine, very inconvenient to wash, in the in-process of extracting the liquid medicine repeatedly, will waste a large amount of valuable time, influence the effect of washing, in order to overcome foretell drawback, it is ingenious, the principle is simple to need to provide a structure, operation use is convenient, take the double needle pipe to wash in turn and can automatic supply the eye washer for ophthalmology's nursing of liquid medicine.
SUMMERY OF THE UTILITY MODEL
For solving the not enough of prior art, the utility model aims at providing an ophthalmology nursing eye washer is used to structure is ingenious, the principle is simple, the operation is used conveniently, take the double needle pipe to wash in turn and can automatic supply liquid medicine be applied to.
In order to achieve the technical purpose, the utility model adopts the following technical scheme.
An ophthalmological eye washer for nursing comprises two flushing components, a liquid medicine bottle and a fixed frame, wherein the two flushing components are arranged in bilateral symmetry and are fixedly connected with the fixed frame, the liquid medicine bottle is positioned above the flushing component and is communicated with the flushing component, the flushing component comprises a cylindrical needle tube with an opening at one end and a closed arrangement at the other end, a piston which forms a sealed sliding guide fit with the needle tube is coaxially and movably arranged in the needle tube, the initial state of the piston is clung to a built-in boss formed on the inner circular surface of the opening end of the needle tube, the length of the piston is more than one half of the length of the needle tube, a liquid storage cavity with variable volume is formed by the piston and the closed end of the needle tube, an outer discharge tube communicated with the liquid storage cavity is coaxially arranged at the closed end of the needle tube, a disposable butt joint thin tube, a circular push block is coaxially and fixedly arranged at one end of the push rod, which is far away from the piston, and the diameter of the push block is larger than that of the push rod;
the liquid medicine bottle is an open circular bottle structure with an upward opening, the outer circular surface of the needle tube is provided with a butt joint communicated with one end of the liquid storage cavity close to the piston in an initial state, and a three-way pipe for connecting and communicating the liquid medicine bottle, the liquid storage cavity and the piston is arranged between the bottom of the liquid medicine bottle and the two butt joint.
As a further optimization or improvement of the present solution.
The side surface of the fixing frame is arranged to be an arc surface close to the bottom of the fixing frame, the diameter of the circumference where the arc surface is located is equal to that of the needle tube, and the needle tube is fixedly connected with the arc surface along the middle position of the needle tube in the axial direction.
As a further optimization or improvement of the present solution.
The top of mount is seted up convex draw-in groove, and the diameter of draw-in groove place circumference equals with the diameter of liquid medicine bottle bottom, and liquid medicine bottle is located in the draw-in groove and rather than fixed connection.
As a further optimization or improvement of the present solution.
The outer circular surface of the opening end of the needle tube is provided with two lugs extending outwards along the radial direction of the needle tube, and the two lugs are symmetrically arranged along the axial direction of the needle tube.
The utility model discloses beneficial effect compared with prior art lies in that the structure is ingenious, the principle is simple, the operation is used conveniently, take the double needle pipe to wash in turn and can the automatic supply liquid medicine, will save the valuable time, can reduce the injury of poisonous and harmful or corrosivity chemical to eyes.
Drawings
In order to illustrate the embodiments of the present invention more clearly, the drawings that are needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious to those skilled in the art that other drawings can be obtained based on these drawings without inventive work.
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the overall structure of the present invention.
FIG. 3 is a view showing the combination of the holder and the needle cannula.
Fig. 4 is a schematic view of the structure of the flushing member.
Fig. 5 is a cross-sectional view of the irrigation member.
Fig. 6 is a cross-sectional view of the flushing member.
Fig. 7 is a matching view of the liquid medicine bottle and the fixing frame.
Labeled as:
10. a flushing member; 11. a needle tube; 12. an outer discharge pipe; 13. butting the thin pipes; 14. a piston; 15. a liquid storage cavity; 16. a push rod; 17. a push block; 18. a butt joint port; 19. a lug;
20. a liquid medicine bottle; 21. a three-way pipe;
30. a fixed mount; 31. an arc-shaped surface; 32. a clamping groove.
Detailed Description
The technical solutions in the embodiments of the present invention are 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 some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, the ordinary skilled in the art can obtain all other embodiments without creative work, which all belong to the protection scope of the present invention.
Referring to fig. 1-7, an eye washing device for ophthalmological care comprises a washing member 10, two liquid medicine bottles 20 and a fixing frame 30, wherein the washing member 10 is arranged in bilateral symmetry and is fixedly connected with the fixing frame 30, the liquid medicine bottles 30 are arranged above the washing member 10 and are communicated with the washing member 10, the washing member 10 comprises a cylindrical needle tube 11 with one open end and one closed end, a piston 14 which forms a sealed sliding guide fit with the needle tube 11 is coaxially and movably arranged in the needle tube 11, the piston 14 is in an initial state and is closely attached to a built-in boss formed on the inner circular surface of the open end of the needle tube 11, the length of the piston 14 is more than one half of the length of the needle tube 11, a liquid storage cavity 15 with variable volume is formed by the piston 14 and the closed end of the needle tube 11, an outer discharge tube 12 communicated with the liquid storage cavity 15 is coaxially arranged at the closed end of the needle, in order to facilitate the pushing of the piston 14 to slide towards the closed end of the needle cylinder 11, the liquid medicine in the liquid storage cavity 15 is squeezed and discharged from the butt tubule 13 to wash the eyes of the patient, a push rod 16 is coaxially and fixedly arranged on one end face of the piston 14, which is far away from the closed end of the needle cylinder 11, a circular push block 17 is coaxially and fixedly arranged on one end of the push rod 16, which is far away from the piston 14, and the diameter of the push block 17 is larger than that of the push rod 16.
Specifically, in order to facilitate the liquid medicine bottle 20 to supply the liquid medicine to the liquid storage cavity 15, the liquid medicine bottle 20 is an open circular bottle structure with an upward opening, the outer circular surface of the needle tube 11 is provided with a butt joint port 18 communicated with one end of the liquid storage cavity 15 close to the piston 14 in an initial state, a three-way pipe 21 for connecting and communicating the liquid medicine bottle 20 and the butt joint port 18 is arranged between the bottom of the liquid medicine bottle 20 and the butt joint port 18, it needs to be emphasized that the liquid medicine in the liquid medicine bottle 20 automatically flows into the liquid storage cavity 15 under the pressure effect and cannot automatically flow out from the butt joint tubule 13 under the tension effect of the liquid medicine, and the piston 14 needs to be pushed to enable the liquid medicine to be discharged from the.
When the doctor uses the liquid medicine bottle 20, the liquid medicine automatically flows into the liquid storage cavity 15 under the action of the pressure of the liquid medicine bottle 20 until the liquid storage cavity 15 is filled, then the doctor presses the push block 17, the push rod 16 enables the piston 14 to slide towards the closed end of the needle tube 11, the liquid medicine in the liquid storage cavity 15 is squeezed, the piston 14 at the moment also seals the butt joint port 18, the liquid medicine is discharged from the butt joint tubule 13 and aligned with the eyes of a patient for washing, the doctor firstly operates the left washing component 10 until all the liquid medicine is discharged and resets the liquid medicine, the liquid medicine bottle 20 supplies the liquid medicine into the left liquid storage cavity 15 again, meanwhile, the doctor operates the right washing component 10 until all the liquid medicine is discharged and resets the liquid medicine bottle, the liquid medicine 20 supplies the liquid medicine into the right liquid storage cavity 15 again, so go on in turn, realize washing in succession to patient's eye, adopt this scheme saliency to lie in, the structure is ingenious, the principle is simple, the operation is used conveniently, take the double needle pipe to wash in turn and can automatic supply liquid medicine, will save valuable time, can reduce the injury of poisonous and harmful or corrosive chemical substance to eyes.
Referring to fig. 3, as the utility model discloses the more optimized scheme, in order to facilitate the installation of washing component 10, mount 30 the side be close to its bottom set to arcwall face 31 and the diameter of this arcwall face 31 place circumference equals with needle tubing 11's diameter, needle tubing 11 along its axial middle part position with still arcwall face 31 fixed connection, the meaning of this scheme of adoption lies in, the cooperation of needle tubing 11 and mount 30 of being convenient for.
Referring to fig. 3, as the utility model discloses more perfect scheme, for the installation of the liquid medicine bottle 20 of being convenient for, convex draw-in groove 32 has been seted up at the top of mount 30, and the diameter of draw-in groove 32 place circumference equals with the diameter of liquid medicine bottle 20 bottom, and liquid medicine bottle 20 is located in draw-in groove 32 and rather than fixed connection, and the meaning of taking this scheme lies in, the cooperation between liquid medicine bottle 20 of being convenient for and the mount 30.
Referring to fig. 4, as the utility model discloses the scheme that optimizes more, for the convenience of doctor promotes ejector pad 17, be provided with on the outer disc of needle tubing 11 open end along its radial outwardly extending's lug 19, lug 19 is provided with two and along the axis direction bilateral symmetry of needle tubing 11 and arranges, and the meaning of taking this scheme lies in, and the forefinger and the middle finger of doctor can pull lug 19, and the thumb is pressed ejector pad 17, can be convenient for to the promotion of push rod 16, the convenience of use.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention; various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (4)
1. An eye washer for ophthalmologic care, characterized in that: the device comprises a flushing component, two liquid medicine bottles and a fixed frame, wherein the two flushing components are arranged in bilateral symmetry and are fixedly connected with the fixed frame, the liquid medicine bottles are positioned above the flushing component and are communicated with the flushing component, the flushing component comprises a cylindrical needle tube with an opening at one end and a closed end, a piston which forms a sealed sliding guide fit with the needle tube is coaxially and movably arranged in the needle tube, the piston is in an initial state and is tightly attached to a built-in boss formed on the inner circular surface of the opening end of the needle tube, the length of the piston is more than one half of the length of the needle tube, a liquid storage cavity with a variable volume is formed by the piston and the closed end of the needle tube, an outer discharge tube communicated with the liquid storage cavity is, a push rod is coaxially and fixedly arranged on one end surface of the piston, which is far away from the closed end of the needle tube, a round push block is coaxially and fixedly arranged on one end of the push rod, which is far away from the piston, and the diameter of the push block is larger than that of the push rod;
the liquid medicine bottle is an open circular bottle structure with an upward opening, the outer circular surface of the needle tube is provided with a butt joint communicated with one end of the liquid storage cavity close to the piston in an initial state, and a three-way pipe for connecting and communicating the liquid medicine bottle, the liquid storage cavity and the piston is arranged between the bottom of the liquid medicine bottle and the two butt joint.
2. The eye washer for nursing use applied to ophthalmology according to claim 1, wherein: the side surface of the fixing frame is arranged to be an arc surface close to the bottom of the fixing frame, the diameter of the circumference where the arc surface is located is equal to that of the needle tube, and the needle tube is fixedly connected with the arc surface along the middle position of the needle tube in the axial direction.
3. The eye washer for nursing use applied to ophthalmology according to claim 1, wherein: the top of mount is seted up convex draw-in groove, and the diameter of draw-in groove place circumference equals with the diameter of liquid medicine bottle bottom, and liquid medicine bottle is located in the draw-in groove and rather than fixed connection.
4. The eye washer for nursing use applied to ophthalmology according to any one of claims 1 to 3, wherein: the outer circular surface of the opening end of the needle tube is provided with two lugs extending outwards along the radial direction of the needle tube, and the two lugs are symmetrically arranged along the axial direction of the needle tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735477.5U CN213642038U (en) | 2020-05-07 | 2020-05-07 | Be applied to ophthalmic nursing with eyewash ware |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020735477.5U CN213642038U (en) | 2020-05-07 | 2020-05-07 | Be applied to ophthalmic nursing with eyewash ware |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213642038U true CN213642038U (en) | 2021-07-09 |
Family
ID=76682424
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020735477.5U Expired - Fee Related CN213642038U (en) | 2020-05-07 | 2020-05-07 | Be applied to ophthalmic nursing with eyewash ware |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213642038U (en) |
-
2020
- 2020-05-07 CN CN202020735477.5U patent/CN213642038U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210709 |