CN113509629A

CN113509629A - Medicine injection appliance for otolaryngological nursing

Info

Publication number: CN113509629A
Application number: CN202110431743.4A
Authority: CN
Inventors: 宋宝莉
Original assignee: First Affiliated Hospital of Henan University of Science and Technology
Current assignee: First Affiliated Hospital of Henan University of Science and Technology
Priority date: 2021-04-21
Filing date: 2021-04-21
Publication date: 2021-10-19

Abstract

The invention discloses a medicine injection appliance for otolaryngological nursing, and relates to the technical field of otolaryngological medical instruments. It comprises a supporting sleeve; the outer side of the supporting sleeve is sleeved with an elastic membrane; the elastic membrane is uniformly distributed with liquid seepage micropores; the two ends of the elastic membrane are respectively and correspondingly sealed and fixed with the two ends of the supporting sleeve; a flow guide cover is fixed on the inner side of the support sleeve; the supporting sleeve is provided with a liquid inlet; the air guide sleeve is communicated with the inner side of the elastic membrane through the liquid inlet; the lower end of the air guide sleeve is provided with a through hole; a sealing plug is fixed in the through hole in a matching way. The invention has the beneficial effects that: it can relieve the uncomfortable feeling of breathing of patients when taking medicine, and can ensure the stability of the medicine effect when continuously taking medicine.

Description

Medicine injection appliance for otolaryngological nursing

Technical Field

The invention relates to the technical field of medical instruments for otolaryngological department.

Background

When the medicine is applied to the nasal cavity in the department of otorhinolaryngology, the medicine is usually dipped in absorbent cotton and then directly smeared. However, when the medicinal cotton is used for smearing, the nostril can be blocked, the ventilation of the nose is affected, and although a patient can use the other nostril or directly breathe by mouth, the patient still has strong discomfort; in addition, because the absorbent cotton is coated after being dipped with some liquid medicine, the liquid medicine cannot be updated at any time in the coating process, the less the liquid medicine dipped in the absorbent cotton is used along with the coating, the liquid medicine on the surface of the absorbent cotton is reduced, the concentration of the liquid medicine is reduced, and the medicinal effect is gradually reduced all the time in the coating process, so that the medicinal effect on the affected part is influenced.

Disclosure of Invention

The present invention has been made to solve the above-mentioned technical problems, and an object of the present invention is to provide a drug infusion device for otolaryngological care, which can reduce the uncomfortable feeling of the patient's breath when the drug is administered, and can ensure the stability of the drug effect when the drug is administered continuously.

The technical scheme adopted by the invention is as follows: provides a medicine injection appliance for otolaryngological nursing, which comprises a supporting sleeve; the outer side of the supporting sleeve is sleeved with an elastic membrane; the elastic membrane is uniformly distributed with liquid seepage micropores; the two ends of the elastic membrane are respectively and correspondingly sealed and fixed with the two ends of the supporting sleeve; a flow guide cover is fixed on the inner side of the support sleeve; the supporting sleeve is provided with a liquid inlet; the air guide sleeve is communicated with the inner side of the elastic membrane through the liquid inlet; the lower end of the air guide sleeve is provided with a through hole; a sealing plug is fixed in the through hole in a matching way.

Further optimizes the technical proposal that the convex lines are uniformly distributed on the outer side of the elastic membrane of the medicine injection appliance for otolaryngological nursing.

Further optimizes the technical proposal, and the supporting sleeve of the medicine injection appliance for otolaryngological nursing is connected with a drainage wire.

Further optimize this technical scheme, a drainage wire and support cover of utensil are connected through the buckle to otolaryngology branch of academic or vocational study nursing medicine injection.

The invention has the beneficial effects that:

1. the supporting sleeve can be placed in the nasal cavity of a patient, the nasal cavity cannot be completely blocked, the channel on the inner side of the supporting sleeve can facilitate nose ventilation, and the patient can still breathe through the nasal cavity when the nasal cavity of the patient is used with medicine, so that the breathing discomfort of the patient is relieved.

The elastic membrane is sleeved outside the support sleeve, two ends of the elastic membrane are respectively and correspondingly sealed and fixed with two ends of the support sleeve, liquid medicine can be injected between the elastic membrane and the support sleeve, the elastic membrane can expand along with the injection of the external liquid medicine, the space between the elastic membrane and the support sleeve is enlarged, and the storage capacity of the liquid medicine is increased.

The liquid permeating micropores are uniformly distributed on the elastic membrane, the injection of the external liquid medicine is stopped, the elastic membrane can retract under the action of the elastic force of the elastic membrane, so that the liquid medicine on the inner side of the elastic membrane is extruded out through the liquid permeating micropores, the medicine application to the affected part is realized, the liquid medicine updated through flowing is applied to the affected part, and the stability of the medicine effect can be ensured when the medicine application is continued.

2. The kuppe switches on through inlet and elasticity membrane inboard, and the kuppe lower extreme is opened has the opening, and the opening fit in is fixed with the sealing plug, can use external syringe needle to pass the sealing plug, realizes replenishing at any time to the liquid medicine.

3. The outer side of the elastic membrane is uniformly distributed with convex patterns, which not only plays a role of skid resistance in the nasal cavity, but also can support a certain gap between the inner wall of the nasal cavity and the liquid seepage micropores, so that the liquid seepage micropores can smoothly discharge the medicine.

4. When the medicine is taken in the auditory canal of a patient, the liquid medicine can be drained out of the auditory canal through the drainage wire, the liquid medicine is prevented from flowing into the auditory canal too deeply to cause injury to the patient, and in addition, the device can be conveniently taken out of the auditory canal by drawing the drainage wire; the drainage wire passes through the buckle with supporting the cover and is connected for the drainage wire can adorn the dismantlement, can select whether to use the drainage wire according to actual conditions.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an exploded view of the support sleeve;

FIG. 3 is a schematic view of the elastic membrane after expansion;

FIG. 4 is a schematic view of a structural configuration at the support sleeve;

fig. 5 is another structural form diagram of the supporting sleeve.

In the figure, 1, a support sleeve; 2. an elastic film; 3. liquid seepage micropores; 4. a pod; 5. a liquid inlet; 6. a port; 7. a sealing plug; 8. a relief pattern; 9. a drainage wire; 10. and (5) buckling.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1-2, a medicine injection device for otorhinolaryngological care, comprising a support sleeve 1; the outer side of the support sleeve 1 is sleeved with an elastic membrane 2; the elastic membrane 2 is uniformly distributed with liquid seepage micropores 3; two ends of the elastic membrane 2 are respectively and correspondingly sealed and fixed with two ends of the supporting sleeve 1; a flow guide cover 4 is fixed on the inner side of the support sleeve 1; the supporting sleeve 1 is provided with a liquid inlet 5; the air guide sleeve 4 is communicated with the inner side of the elastic membrane 2 through the liquid inlet 5; the lower end of the air guide sleeve 4 is provided with a through hole 6; a sealing plug 7 is fixed in the through opening 6 in a matching way; convex patterns 8 are uniformly distributed on the outer side of the elastic membrane 2; the support sleeve 1 is connected with a drainage wire 9; the drainage wire 9 is connected with the support sleeve 1 through a buckle 10.

As shown in fig. 1, the elastic membrane 2 is initially in a retracted state. When the nasal cavity is used, the drainage wire 9 is taken down, the device is placed in the administration position in the nasal cavity, the syringe needle filled with the liquid medicine passes through the sealing plug 7, and the liquid medicine can be injected into the inner side of the elastic membrane 2 through the syringe.

When the liquid medicine is injected into the inner side of the elastic membrane 2, although the liquid medicine can seep out through the liquid seepage micropores 3, the pore diameter of the liquid seepage micropores 3 in the technical scheme is small, and the seepage rate of the liquid medicine is far less than the injection rate of the liquid medicine, so the elastic membrane 2 can gradually expand along with the injection of the liquid medicine; when the appropriate amount of drug has been administered, the syringe is pulled off, at which time the elastic membrane 2 stops expanding, as shown in figure 3. The sealing plug 7 can be made of high-hardness rubber, and after the syringe needle is pulled out, the punctured part of the syringe needle can be closed under the action of elasticity of the sealing plug, so that the liquid medicine cannot flow out.

After the medicine liquid is stopped being supplemented to the inner side of the elastic membrane 2, the elastic membrane 2 can retract under the elastic action of the elastic membrane, so that the medicine liquid on the inner side of the elastic membrane is slowly extruded through the liquid seepage micropores 3, and the continuous medicine taking on the affected part is realized. Because the medicine to the affected part is realized through constantly flowing out the liquid medicine from weeping micropore 3, what so the affected part received is the liquid medicine that updates all the time, and the concentration of liquid medicine can not be used lower more (can supplement through the syringe at any time when the liquid medicine is not enough), can guarantee the stability of drug effect when continuously using medicine, has avoided traditional absorbent cotton to scribble the liquid medicine can not flow the renewal, and the drug effect that leads to reduces the problem.

When using medicine to the ear canal, in order to prevent the liquid medicine from flowing into the ear canal too deeply, the drainage wire 9 can be installed, the liquid medicine can be drained out through the drainage wire 9, and even if the device is placed at a deep position in the ear canal, the device can be conveniently pulled out through the drainage wire 9.

In order to adapt to different patients, the device can be provided with various models with different sizes; in addition, the shape of the support sleeve 1 is not limited in this embodiment, and in order to enhance the adaptability to the affected part, the support sleeve 1 may be provided in various shapes other than a cylindrical shape, such as a conical shape (as shown in fig. 4), an elliptic cylindrical shape (as shown in fig. 5), and the like.

Claims

1. A medicine injection apparatus for otolaryngology department nursing is characterized in that: comprises a supporting sleeve (1); the outer side of the support sleeve (1) is sleeved with an elastic membrane (2); the elastic membrane (2) is uniformly distributed with liquid seepage micropores (3); two end parts of the elastic film (2) are respectively and correspondingly sealed and fixed with two end parts of the support sleeve (1); a flow guide cover (4) is fixed on the inner side of the support sleeve (1); a liquid inlet (5) is arranged on the supporting sleeve (1); the air guide sleeve (4) is communicated with the inner side of the elastic membrane (2) through the liquid inlet (5); the lower end of the air guide sleeve (4) is provided with a through hole (6); a sealing plug (7) is fixed in the through hole (6) in a matching way.

2. The medication injection device for otolaryngological care according to claim 1, characterized in that: the outer side of the elastic membrane (2) is uniformly distributed with convex lines (8).

3. The medicine infusion device for otolaryngological care according to claim 2, characterized in that: the support sleeve (1) is connected with a drainage wire (9).

4. The medication injection device for otolaryngological care according to claim 3, characterized in that: the drainage thread (9) is connected with the support sleeve (1) through a buckle (10).