CN211326779U - Disposable lacrimal passage irrigator - Google Patents
Disposable lacrimal passage irrigator Download PDFInfo
- Publication number
- CN211326779U CN211326779U CN201921688535.7U CN201921688535U CN211326779U CN 211326779 U CN211326779 U CN 211326779U CN 201921688535 U CN201921688535 U CN 201921688535U CN 211326779 U CN211326779 U CN 211326779U
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- CN
- China
- Prior art keywords
- flushing
- needle body
- needle
- lacrimal passage
- patient
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to a medical apparatus equipment field, concretely relates to disposable lacrimal passage flusher, including the flushing joint, the flushing joint on the fixed needle body that is equipped with, the top of washing the needle body is equipped with the buffering syringe needle stopper, buffering syringe needle stopper and washing needle body structure as an organic whole, the flushing hole has been seted up at the top of washing the needle body. The utility model provides a simple structure, convenient to use avoids causing the damage to patient's lacrimal canaliculus, avoids causing the false phenomenon, and safe and reliable satisfies the disposable lacrimal passage flusher of therapentic personnel and patient's needs for overcome defect among the prior art.
Description
Technical Field
The utility model relates to the field of medical appliance equipment, concretely relates to disposable lacrimal passage flusher.
Background
Lacrimal passage irrigation is a routine procedure for ophthalmic treatment, and patients suffering from lacrimal passage diseases generally require the lacrimal passage irrigation of the patients using physiological saline. At present, when clinical rinsing lacrimal passage, need to wash in the lacrimal canaliculus that the top of washing needle inserted patient's lacrimal passage, treatment personnel will wash the top of needle and insert patient's lacrimal passage hole after, treatment personnel continue to promote to wash the needle and make the top of washing the needle push against patient's nasal cavity cliff, thereby ensure that the top of washing the needle gets into patient's lacrimal canaliculus, because the top of washing the needle is the liquid outlet, the top of washing the needle pushes against nasal cavity cliff and is not convenient for wash the lacrimal passage, so, wash behind the needle pushing against patient's nasal cavity cliff, wash 1-2mm behind the needle and retreat, make the top of washing the needle reach the position of giving medicine to the medicine, thereby push normal saline to patient's lacrimal passage.
However, the manual back flushing needle precision that moves back of therapentic personnel is low, and the therapentic personnel is difficult for controlling the degree of moving back, often causes the medicine application inaccurate, even the top that must wash the needle does not get into the lacrimal canaliculus for the saline that pushes in forms the false way in the lacrimal passage, and the syringe needle of inserting and pulling repeatedly can also harm patient's lacrimal passage moreover, thereby causes the misery to the patient, and the application number for example is: CN201120026976.8, the medicine outlet hole of the utility model is positioned at the front end of the probe, the top end of the probe is pressed against the nasal cavity bone wall of the patient, the medicine is not convenient to be applied, and the back quantity of the probe is controlled to be 1-2mm by the treating staff after the hand back, thereby easily causing false passage and causing the pain of the patient; in addition, the traditional flushing needle is directly inserted into the lacrimal canaliculus, namely the top end of the flushing needle is propped against the nasal cavity bone wall of a patient, and the lacrimal canaliculus is damaged by directly inserting the flushing needle because the top end of the driving flushing needle is relatively sharp.
Therefore, the disposable lacrimal passage irrigator has the advantages of simple structure, convenient use, safety and reliability, avoids the injury to lacrimal canaliculus of patients and the false passage phenomenon, meets the requirements of treating personnel and patients, and has wide market prospect.
Disclosure of Invention
The utility model provides a to prior art not enough, the utility model provides a simple structure, convenient to use avoids causing the damage to patient's lacrimal canaliculus, avoids causing the false phenomenon, and safe and reliable satisfies the disposable lacrimal passage flusher of therapentic personnel and patient's needs for overcome defect among the prior art.
The utility model adopts the technical proposal that: the disposable lacrimal passage flusher comprises a flushing joint, wherein a flushing needle body is fixedly arranged on the flushing joint, a buffering needle plug is arranged at the top end of the flushing needle body, the buffering needle plug and the flushing needle body are of an integrated structure, and a flushing hole is formed in the top of the flushing needle body.
The buffering syringe needle stopper adopt outside convex circular arc sheet structure, the distance between the top of buffering syringe needle stopper to the bottom of buffering syringe needle stopper is not more than 1mm, the distance between the top of flushing hole and the bottom of buffering syringe needle stopper is 1 mm.
The flushing needle body adopts a circular straight tube structure.
The flushing needle body adopts a circular V-shaped tubular structure, and the angle between the top bending part of the flushing needle body and the bottom of the flushing needle body is 110-130 degrees.
The top of the flushing joint is sleeved on the bottom of the flushing needle body, and the flushing joint is communicated with the flushing needle body.
The flushing holes are communicated with the flushing needle body, the number of the flushing holes is two, and the two flushing holes are symmetrically arranged on the flushing needle body.
The utility model has the advantages that: firstly, the utility model discloses a flushing joint, the flushing joint on be fixed with the flushing needle body, the top of flushing needle body is equipped with the buffering syringe stopper, buffering syringe stopper and flushing needle body structure as an organic whole, the top of flushing needle body has seted up the flushing hole, the utility model discloses a flushing joint, flushing needle body and buffering syringe stopper make the utility model discloses holistic simple structure, and the utility model discloses a disposable product, restriction such as avoiding cross infection makes the utility model discloses use safe and reliable; in fact, the buffering needle plug of the utility model adopts an arc sheet structure protruding outwards, thereby avoiding the injury to the lacrimal canaliculus of the patient after the buffering needle head props against the nasal cavity bone wall of the patient; thirdly, the distance between the top end of the buffering needle head plug and the bottom end of the buffering needle head plug is not more than 1mm, and the distance between the top end of the flushing hole and the bottom end of the buffering needle head plug is 1mm, so that the distance between the flushing hole and the top end of the buffering needle head plug is 1-2mm, and the utility model can directly apply the medicine to the lacrimal passage of a patient without backing up the flushing needle body during use, thereby being convenient to use, avoiding the phenomenon of false passage, and the number of the flushing holes is two, so that the utility model is more convenient to apply the medicine; additionally, the utility model provides two kinds of structural style that wash the needle body, one kind adopts circular straight tube column structure for washing the needle body, and another kind adopts circular V word tubular structure for washing the needle body to provide multiple treatment scheme to the therapentic staff, thereby further satisfy patient and therapentic staff's needs, thereby improved work efficiency greatly, had fine society and economic benefits, be the product of easily using widely.
Drawings
Fig. 1 is a schematic structural diagram of embodiment 1 of the present invention.
Fig. 2 is a schematic perspective view of embodiment 1 of the present invention.
Fig. 3 is a schematic structural diagram of embodiment 2 of the present invention.
Fig. 4 is a schematic perspective view of embodiment 2 of the present invention.
Detailed Description
As shown in fig. 1, 2, 3 and 4, the disposable lacrimal passage flusher comprises a flushing joint 1, wherein a flushing needle body 2 is fixedly bonded on the flushing joint 1, a buffering needle plug 3 is arranged at the top end of the flushing needle body 2, the buffering needle plug 3 and the flushing needle body 2 are of an integrated structure, and a flushing hole 4 is arranged at the top of the flushing needle body 2.
Buffering syringe needle stopper 3 adopt outside convex circular arc sheet structure, the distance between the top of buffering syringe needle stopper 3 to the bottom of buffering syringe needle stopper 3 is not more than 1mm, the distance between the top of flushing hole 4 and the bottom of buffering syringe needle stopper 3 is 1 mm.
The top of the flushing joint 1 is sleeved on the bottom of the flushing needle body 2, and the flushing joint 1 is communicated with the flushing needle body 2. The flushing holes 4 are communicated with the flushing needle body 2, the number of the flushing holes 4 is two, and the two flushing holes 4 are symmetrically arranged on the flushing needle body 2.
Example 1: as shown in fig. 1 and 2, the flushing needle body 2 adopts a circular straight tube structure; when in use, firstly, the flushing connector 1 is fixed on a syringe for flushing the lacrimal passage in a buckling way, and the required physiological saline is sucked into the syringe, thereby preparing for flushing the lacrimal passage of a patient; then, the treating personnel firstly inserts the buffer needle plug 3 into the lacrimal passage of the patient slowly and pushes the flushing needle body 2, so that the top end of the buffer needle plug 3 is propped against the nasal cavity bone wall of the patient, and the top of the flushing needle body 2 is ensured to enter the lacrimal canaliculus of the patient; then, the treating personnel pushes the physiological saline in the syringe into the lacrimal passage of the patient through the flushing connector 1 and the flushing needle body 2, so as to flush the lacrimal passage of the patient; finally, after the lacrimal passage is flushed, the top of the flushing needle body 2 and the buffering needle plug 3 are slowly taken out, and the washing connector 1 is taken down from the syringe, so that the product and the syringe are respectively stored.
Through embodiment 1, realized wasing patient's lacrimal passage, avoided the false road phenomenon that should manual operation cause, avoided many patients' lacrimal canaliculus to cause the damage simultaneously, alleviateed therapist's the work degree of difficulty, increased therapist's work efficiency, reduced patient's treatment misery, be the disposable lacrimal passage flusher who satisfies therapist and patient's needs.
Example 2: as shown in fig. 1 and 2, the washing needle body 2 adopts a circular V-shaped tubular structure, and the angle between the top bending part of the washing needle body 2 and the bottom of the washing needle body 2 is 110-130 degrees; when in use, firstly, the flushing connector 1 is fixed on a syringe for flushing the lacrimal passage in a buckling way, and the required physiological saline is sucked into the syringe, thereby preparing for flushing the lacrimal passage of a patient; then, the treating personnel firstly inserts the buffer needle plug 3 into the lacrimal passage of the patient slowly and pushes the flushing needle body 2, so that the top end of the buffer needle plug 3 is propped against the nasal cavity bone wall of the patient, thereby ensuring that the top bending part of the flushing needle body 2 enters the lacrimal canaliculus of the patient; then, the treating personnel pushes the physiological saline in the syringe into the lacrimal passage of the patient through the flushing connector 1 and the flushing needle body 2, so as to flush the lacrimal passage of the patient; finally, after the lacrimal passage is flushed, the top bending part of the flushing needle body 2 and the buffering needle plug 3 are slowly taken out, and the washing joint 1 is taken down from the syringe, so that the product and the syringe are respectively stored.
Through embodiment 2 and embodiment 1 contrast, the washing needle body 2 of embodiment 2 adopts circular V word tubular structure, and embodiment 2 more conveniently carries out the lacrimal passage and washes, promptly for straight syringe needle, the washing needle body 2 of V word tubular structure is more convenient for the therapist to operate to further improve therapist's work efficiency.
The utility model provides a simple structure, convenient to use avoids causing the damage to patient's lacrimal canaliculus, avoids causing the false phenomenon, and safe and reliable satisfies the disposable lacrimal passage flusher that therapentic personnel and patient need, makes the utility model discloses extensive market prospect has.
Claims (6)
1. Disposable lacrimal passage flusher, including flush joint (1), its characterized in that: the flushing connector (1) is fixedly provided with a flushing needle body (2), the top end of the flushing needle body (2) is provided with a buffering needle plug (3), the buffering needle plug (3) and the flushing needle body (2) are of an integrated structure, and the top of the flushing needle body (2) is provided with a flushing hole (4).
2. The disposable lacrimal passage irrigator of claim 1, wherein: the buffer needle plug (3) is of an outwards convex arc sheet structure, the distance between the top end of the buffer needle plug (3) and the bottom end of the buffer needle plug (3) is not more than 1mm, and the distance between the top end of the flushing hole (4) and the bottom end of the buffer needle plug (3) is 1 mm.
3. The disposable lacrimal passage irrigator of claim 1, wherein: the flushing needle body (2) adopts a circular straight tubular structure.
4. The disposable lacrimal passage irrigator of claim 1, wherein: the flushing needle body (2) adopts a circular V-shaped tubular structure, and the angle between the top bending part of the flushing needle body (2) and the bottom of the flushing needle body (2) is 110-130 degrees.
5. The disposable lacrimal passage irrigator of claim 1, wherein: the top of the flushing joint (1) is sleeved on the bottom of the flushing needle body (2), and the flushing joint (1) is communicated with the flushing needle body (2).
6. The disposable lacrimal passage irrigator of claim 1, wherein: the flushing holes (4) are communicated with the flushing needle body (2), the number of the flushing holes (4) is two, and the two flushing holes (4) are symmetrically arranged on the flushing needle body (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688535.7U CN211326779U (en) | 2019-10-10 | 2019-10-10 | Disposable lacrimal passage irrigator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921688535.7U CN211326779U (en) | 2019-10-10 | 2019-10-10 | Disposable lacrimal passage irrigator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211326779U true CN211326779U (en) | 2020-08-25 |
Family
ID=72100252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921688535.7U Expired - Fee Related CN211326779U (en) | 2019-10-10 | 2019-10-10 | Disposable lacrimal passage irrigator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211326779U (en) |
-
2019
- 2019-10-10 CN CN201921688535.7U patent/CN211326779U/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: 20200825 Termination date: 20211010 |