CN216798209U

CN216798209U - Conjunctival sac flusher

Info

Publication number: CN216798209U
Application number: CN202121887916.5U
Authority: CN
Inventors: 李小娜; 张淼
Original assignee: Beijing Youan Hospital
Current assignee: Beijing Youan Hospital
Priority date: 2021-08-09
Filing date: 2021-08-09
Publication date: 2022-06-24
Anticipated expiration: 2031-08-09

Abstract

The utility model discloses a conjunctival sac flusher, which comprises a transfusion tube, a bottle penetrating needle and a dripping speed regulator, wherein the bottle penetrating needle is arranged at the upper end of the transfusion tube and is integrally connected with the transfusion tube; the infusion tube comprises an infusion drip cup and a flushing tube, the infusion drip cup is arranged below the bottle penetrating needle and is integrally connected with the infusion tube, and the infusion drip cup is communicated with the infusion tube; the flushing pipe is arranged at the bottom end of the infusion tube and is integrally connected with the infusion tube; the dripping speed regulator is sleeved on the infusion tube.

Description

Conjunctival sac flusher

Technical Field

The utility model belongs to the technical field of medical instruments, and particularly relates to a conjunctival sac flusher.

Background

The preparation before the eye operation, the entry of foreign matters or some corrosive liquids dissolve into the eyes, generally need to carry out the washing of conjunctival sac, can alleviate inflammation after washing, or can remove unnecessary liquid, prevent to continue corroding the eyes.

Generally, the mild 0.9% physiological saline (35-40 ℃) is used as the flushing agent. The patient sits on the diagnosis and treatment chair or on the bed lying on his back with his head inclined towards the flushing side eye. The plastic cloth is arranged in front of the shoulders or behind the pillow of the patient so as to prevent clothes or bed sheets from being stained. The water receptor is tightly attached to the cheek part on one side of the eye, the eyelid skin is washed gently, the upper eyelid and the lower eyelid are separated gently by the thumb and the index finger, the patient is ordered to rotate the eyeball upwards, downwards, leftwards and rightwards, and the conjunctival sac parts are washed from the inner canthus to the outer canthus. The time for each flushing is 1-2 min. After the washing, the affected eyes and cheeks should be wiped with a sterile cotton ball, and then the collector should be taken down.

At present, a small glass kettle is commonly used in ophthalmology of hospitals and used as a flusher, and the small glass kettle is fragile and easy to break, is not easy to control the flushing speed, and has great potential safety hazard.

The utility model aims at the problems and provides a conjunctival sac flusher.

SUMMERY OF THE UTILITY MODEL

In order to overcome the problems in the background art, the utility model adopts the following technical scheme:

a conjunctival sac flusher comprises a transfusion tube, a bottle penetrating needle and a dropping speed regulator, wherein the bottle penetrating needle is arranged at the upper end of the transfusion tube and is integrally connected with the transfusion tube; the infusion tube comprises an infusion drip cup and a flushing tube, the infusion drip cup is arranged below the bottle penetrating needle and is integrally connected with the infusion tube, and the infusion drip cup is communicated with the infusion tube; the flushing pipe is arranged at the bottom end of the infusion tube and is integrally connected with the infusion tube; the dripping speed regulator is sleeved on the infusion tube.

Further, the infusion tube is made of PVC materials. The infusion tube with the structure has flexibility.

Further, the bottle penetrating needle comprises a puncturing end and a handheld end, the puncturing end is inserted into the saline bag or the saline bottle, and the bottom of the handheld end is integrally connected with the infusion tube. When in use, the hand-held end is pinched by hand, and the bottle penetrating needle is inserted into the normal saline bag or the normal saline bottle, wherein the normal saline is 0.9 percent normal saline.

Further, the transfusion drip cup is a cylindrical tube. The transfusion drip cup plays a role in buffering.

Furthermore, the dripping speed regulator is a transfusion water stopper which is positioned below the transfusion dripping kettle and is sleeved on the transfusion pipe.

Further, the flushing pipe is an arc-shaped pipe which is bent downwards. The washing pipe is convenient to wash and has a good washing visual field.

Furthermore, the flushing pipe is made of hard plastics or medical metal materials. The flushing pipe arranged in this way has proper hardness, so that the flushing direction can be conveniently controlled.

Furthermore, the infusion tube also comprises a protective structure for preventing the flushing tube from contacting eyes.

Further, the protective structure comprises a protective guard, and the protective guard is movably connected with the flushing pipe. In this arrangement, it is ensured that the flushing direction of the flushing pipe can be adjusted.

Further, the guard rail comprises a spherical groove, a support rod and a base, the upper end of the support rod is integrally connected with the spherical groove, and the bottom of the support rod is integrally connected with the base; the flushing pipe is provided with a spherical rotating head matched with the spherical groove, the spherical rotating head is positioned in the spherical groove, and the spherical rotating head is integrally connected with the outer side wall of the flushing pipe. When the flushing pipe is used, the spherical rotary head can rotate in the spherical groove, so that the direction of the flushing pipe can be adjusted.

Further, the spherical rotary head is covered on the outer side wall of the flushing pipe. This arrangement ensures that the interior of the flushing pipe is connected.

Further, the distance between the spherical rotary head and the opening of the flushing pipe is set to be 1-5 cm. The arrangement is convenient for observing and flushing and has the function of adjusting the flushing pipe.

Further, the bottom plate of the supporting rod inclines outwards, and the diameter of the base is larger than that of the spherical groove. This arrangement provides sufficient flushing space for the flush tube.

Further, a protective cap used for wrapping the puncture needle is arranged.

Further, a disposable sterile packaging bag for packaging the conjunctival sac flusher is arranged.

The utility model has the beneficial effects that: the flushing pipe has a downward-bent radian, so that the sight of a nurse is not blocked in the flushing process, and the condition of the eyes of a patient can be observed conveniently; the protective structure plays a role in protecting the eyes of the patient and prevents the irrigation pipe from accidentally touching the eyes of the patient to cause the damage to the eyes in the irrigation process; the bottle-penetrating needle at the upper end of the transfusion tube is connected with the normal saline bag or the normal saline bottle, so as to flush.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

FIG. 2 is a schematic view of the construction of the flush tube of the present invention;

FIG. 3 is a schematic view of the structure of the needle for puncturing a bottle according to the present invention;

FIG. 4 is a schematic view of the structure of the infusion drip cup and the infusion stopper of the present invention;

FIG. 5 is a schematic view of the overall structure of the present invention provided with a guard structure;

FIG. 6 is an enlarged schematic view of the flush tube with a shield structure according to the present invention;

FIG. 7 is a schematic view of the construction of the flush tube of the present invention with a spherical swivel;

fig. 8 is a schematic view illustrating the construction of a guard rail according to the present invention;

in the figure, 1, an infusion tube; 11. puncturing a bottle needle; 12. a transfusion drip cup; 13. stopping infusion water; 14. a flush tube; 2. protecting the fence; 21. a spherical groove; 22. a spherical rotary head; 23. a base; 24. a support rod.

Detailed Description

The technical solutions in the embodiments of the present invention are clearly and completely described below by specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and other advantages and effects of the present invention can be easily understood by those skilled in the art from the disclosure of the present specification. The present invention can be implemented or applied by other different specific embodiments, and the features in the following embodiments and embodiments can be combined with each other without conflict, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.

Example 1

As shown in fig. 1, the conjunctival sac flusher in the embodiment comprises an infusion tube 1, a bottle penetrating needle 11 and a dripping speed regulator, wherein the bottle penetrating needle 11 is arranged at the upper end of the infusion tube 1, and the bottle penetrating needle 11 is integrally connected with the infusion tube 1; the infusion tube 1 comprises an infusion drip cup 12 and a flushing tube 14, the infusion drip cup 12 is arranged below the bottle penetrating needle 11, the infusion drip cup 12 is integrally connected with the infusion tube 1, and the infusion drip cup 12 is communicated with the infusion tube 1; the flushing pipe 14 is arranged at the bottom end of the infusion tube 1, and the flushing pipe 14 is integrally connected with the infusion tube 1; the dropping speed regulator is sleeved on the infusion tube 1.

The dripping speed regulator is an infusion water stopper 13, the infusion water stopper 13 is positioned below the infusion drip cup 12, and the infusion water stopper 13 is sleeved on the infusion tube 1.

A protective cap (not shown) is provided for covering the puncture needle.

A disposable sterile packaging bag for packaging the conjunctival sac flusher is arranged.

The application method of the embodiment comprises the following steps: the bottle-through needle 11 is punctured into a 0.9% normal saline bag or a 0.9% normal saline bottle, the washing tube 14 is aligned with the conjunctival sac of the patient, the infusion water stop 13 is opened, 0.9% normal saline enters the infusion tube 1, flows out from the opening of the washing tube 14 and enters the eyes of the patient for washing.

Example 2

As shown in fig. 2, in this embodiment, the flushing pipe 14 is specifically configured on the basis of embodiment 1:

the flush tube 14 is an arced tube that curves downward. The arrangement of the irrigation tube 14 facilitates irrigation and provides a good field of view for irrigation.

The irrigation tube 14 is made of rigid plastic or medical metal material. The irrigation tube 14 of this arrangement is of suitable stiffness to facilitate control of the direction of irrigation.

The irrigation pipe 14 in the embodiment has a downward-bending radian, so that the sight of a nurse cannot be shielded in the irrigation process, the condition of the eyes of a patient can be observed conveniently, and a good irrigation effect can be achieved.

Example 3

As shown in fig. 3 to 4, in the present embodiment, the infusion tube 1 is specifically provided in addition to the infusion tube 1:

the infusion tube 1 is made of PVC material. The infusion tube 1 with the arrangement has flexibility.

The bottle-threading needle 11 comprises a puncturing end and a handheld end, the puncturing end is inserted into the physiological saline bag or the physiological saline bottle, and the bottom of the handheld end is integrally connected with the infusion tube 1. When in use, the hand-held end is pinched by hand, and the bottle penetrating needle 11 is inserted into the physiological saline bag or the physiological saline bottle.

The transfusion drip cup 12 is a cylindrical tube. The infusion drip cup 12 plays a role of buffering.

Example 4

As shown in fig. 5 to 8, the present embodiment adds the following technical features on the basis of the above-described embodiments, and performs the following specific settings:

the infusion tube 1 also includes protective structure that prevents the irrigation tube 14 from contacting the eye.

The protective structure comprises a protective guard 2, and the protective guard 2 is movably connected with the flushing pipe 14. In this arrangement, it is ensured that the flushing direction of the flushing pipe 14 can be adjusted.

The guard rail 2 comprises a spherical groove 21, a support rod 24 and a base 23, wherein the upper end of the support rod 24 is integrally connected with the spherical groove 21, and the bottom of the support rod 24 is integrally connected with the base 23; the flushing pipe 14 is provided with a spherical rotary head 22 matched with the spherical groove 21, the spherical rotary head 22 is positioned in the spherical groove 21, and the spherical rotary head 22 is integrally connected with the outer side wall of the flushing pipe 14. In use, the ball 22 may rotate within the ball slot 21, thereby allowing the orientation of the irrigation tube 14 to be adjusted.

The ball swivel 22 covers the outside wall of the washpipe 14. This arrangement ensures that the interior of the flush tube 14 is open.

The distance between the ball swivel 22 and the opening of the irrigation pipe 14 is set to 1-5 cm. This arrangement facilitates viewing of the flush and has the function of adjusting the flush tube 14.

The bottom plate of the support rod 24 is inclined outward, and the diameter of the base 23 is larger than that of the spherical groove 21. This arrangement provides sufficient flushing space for the flush tube 14.

When the protective structure in the embodiment is used, the base 23 is placed on the skin around the eyes of the patient, and the opening of the flushing pipe 14 is away from the eyes by a certain distance, so that the flushing pipe 14 is prevented from contacting the eyes of the patient, and the flushing pipe 14 is effectively prevented from damaging the eyes.

The above description of the embodiments is only for the understanding of the present invention. It should be noted that modifications could be made to the utility model without departing from the principle of the utility model, which would also fall within the scope of the claims of the utility model.

Claims

1. A conjunctival sac flusher comprises a transfusion tube, a bottle penetrating needle and a dripping speed regulator, and is characterized in that the bottle penetrating needle is arranged at the upper end of the transfusion tube and is integrally connected with the transfusion tube; the infusion tube comprises an infusion drip cup and a flushing tube, the infusion drip cup is arranged below the bottle penetrating needle and is integrally connected with the infusion tube, and the infusion drip cup is communicated with the infusion tube; the flushing pipe is arranged at the bottom end of the infusion tube and is integrally connected with the infusion tube; the dripping speed regulator is sleeved on the infusion tube; the infusion tube also comprises a protective structure for preventing the flushing tube from contacting eyes, the protective structure comprises a protective guard, and the protective guard is movably connected with the flushing tube; the guard rail comprises a spherical groove, a support rod and a base, the upper end of the support rod is integrally connected with the spherical groove, and the bottom of the support rod is integrally connected with the base; the flushing pipe is provided with a spherical rotating head matched with the spherical groove, the spherical rotating head is positioned in the spherical groove, and the spherical rotating head is integrally connected with the outer side wall of the flushing pipe.

2. The conjunctival sac flusher of claim 1, wherein the flushing tube is a downwardly curved arced tube.

3. The conjunctival sac flusher of claim 2, wherein the flushing pipe is made of hard plastic or medical metal material.

4. The conjunctival sac flusher of claim 3, wherein the spherical swivel covers an outer sidewall of the flushing tube.

5. The conjunctival sac flusher of claim 4, wherein the distance between the spherical swivel and the opening of the flushing pipe is set to 1-5 cm.

6. The conjunctival sac flusher of claim 5, wherein the base plates of the support rods are inclined outwards, and the diameter of the base is larger than that of the spherical groove.

7. The conjunctival sac flusher of any one of claims 1-6, wherein a disposable sterile packaging bag is provided for packaging the conjunctival sac flusher.