CN211832940U

CN211832940U - Do benefit to operation's anti-splash isolation hood

Info

Publication number: CN211832940U
Application number: CN202020295122.9U
Authority: CN
Inventors: 王德伟; 杨志元; 冯小斌; 杨志强
Original assignee: Anhui Aofo Medical Equipment Tech Corp
Current assignee: Anhui Aofo Medical Equipment Tech Corp
Priority date: 2020-03-11
Filing date: 2020-03-11
Publication date: 2020-11-03
Anticipated expiration: 2030-03-11

Abstract

The utility model discloses a splash-proof isolation hood beneficial to operation, which comprises a bracket, a transparent window and an isolation hood kerchief, wherein the transparent window is provided with an operation hole, and an air-blocking valve is arranged in the operation hole; the air-blocking valve comprises a sealing membrane, and the sealing membrane is provided with an operation through hole; the choke valve also comprises a sealing end cover capable of being opened and closed; the transparent window is provided with an operation hole, air is isolated through the air blocking valve, and surgical instruments can be inserted into the isolation hood through the operation through hole, so that the infection risk caused by lifting the isolation hood towel is avoided, and the operation of medical personnel is facilitated; the operation holes with different sizes are arranged, so that the operation hole can meet the requirements of various surgical instruments and is flexible to use.

Description

Do benefit to operation's anti-splash isolation hood

Technical Field

The utility model relates to the technical field of medical equipment, specifically a do benefit to operation's isolation hood that prevents splashing.

Background

When a medical worker performs an invasive operation for diagnosing and treating lung and stomach diseases or performs operations such as sputum suction and ventilator off-line tests on a patient through endoscopy (such as bronchoscopes and gastroscopes), the medical worker needs to contact the patient at a short distance, and the medical worker can take a protective measure in order to prevent iatrogenic infections (such as bacteria and viruses).

During the period of epidemic outbreak of infectious diseases, when an operator (patient) is known to be an infectious disease patient, medical staff can wear medical protective isolation articles, such as medical protective clothing and headgear, but the medical protective isolation articles have the defects of influencing the visual field of doctors and the accurate operation of operations, and the comfort level of the operator is poor; and all operators need to wear the protective headgear, and the resource consumption is large.

In a non-epidemic situation, because whether the operator is an infectious disease patient is unknown, the medical staff generally only wears a conventional operating coat, and the patient sneezes, coughs or vomits due to stimulation of invasive surgical instruments during endoscope operation in the operation, so that spray, sputum, gastric contents or blood are splashed onto the face or body of the medical staff, and the medical staff is easily infected.

At present, there is an anti-splash isolation towel for patients during operation, the patients lie on an operating table and then cover the face of the patients, the patients are observed through a transparent window, and medical staff operate surgical instruments through oversleeves. Although this form reduces the risk of infection exposure during surgery and operation to some extent, the isolation towel has limited space and is inconvenient for the surgeon to operate. For example, invasive procedures: diagnosis and treatment through bronchoscope, trachea cannula, diagnosis and treatment through gastroscope, arteriovenous incision, tracheotomy, percutaneous puncture, fistulization and other similar operations, non-invasive operation: oral tracheal intubation, aerosol inhalation, ventilator therapy offline test, high flow oxygen inhalation, sputum aspiration and the like are required to prevent secretion of a patient from polluting related operations of an operator. The isolation towel is required to be lifted up firstly, surgical instruments are plugged into the lower part of the isolation towel, then the isolation towel is closed, and then the operation can be carried out through the oversleeve. On the one hand, the method inevitably increases the risk of infection, and on the other hand, the operation flow becomes complicated, and the operation efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a splash-proof isolation hood beneficial to operation, which has large operation space, can place the instruments required by operation in the isolation hood in advance, does not need to open an isolation hood towel in the operation process, reduces the infection risk, simplifies the operation flow and shortens the operation time; the isolation hood is light and firm and has strong supporting force, so that the isolation hood can be operated by a single person; and only one person of the patient is needed to wear the isolation hood, so that the consumption of personnel and materials is effectively reduced.

The utility model provides a technical scheme that its technical problem adopted is:

an anti-splash isolation hood beneficial to surgical operation comprises a bracket, a transparent window and an isolation hood kerchief; the transparent window is provided with an operation hole, and an air-blocking valve is arranged in the operation hole; the air-blocking valve comprises a sealing membrane, and the sealing membrane is provided with an operation through hole; the choke valve also comprises a sealing end cover capable of opening and closing.

Furthermore, the periphery of the sealing diaphragm is provided with a clamping ring, the outer side edge of the clamping ring is provided with an annular groove, and the sealing diaphragm is embedded in the operation hole through the annular groove.

Furthermore, the sealing end cover is connected with the clamping ring through the connecting strip, and the sealing end cover and the clamping ring form sealing fit.

Further, the operation hole comprises more than one.

Further, the size of the operation hole is more than one.

The utility model has the advantages that the transparent window is provided with the operation hole, the air is isolated through the air-blocking valve, the operation instrument can be inserted into the isolation hood through the operation through hole of the sealing diaphragm, thereby avoiding the infection risk caused by lifting the isolation hood towel and facilitating the operation of medical personnel; the operation holes with different sizes are arranged, so that the operation hole can meet the requirements of various surgical instruments and is flexible to use.

Drawings

The invention will be further described with reference to the following figures and examples:

fig. 1 is a schematic structural diagram of the present invention;

fig. 2 is a top view of the present invention;

FIG. 3 is an enlarged partial schematic view of FIG. 1;

fig. 4 is an enlarged schematic view of the choke valve of the present invention;

fig. 5 is a top view of fig. 4.

Detailed Description

Referring to fig. 1 to 3, the utility model provides a splash-proof isolation hood beneficial to surgical operation, which comprises a bracket 1, a transparent window 2 and an isolation hood 3; the transparent window 2 is provided with an operation hole 4, as shown in fig. 4 and 5, an air lock valve 5 is arranged in the operation hole 4, the air lock valve 5 comprises a sealing membrane 6 embedded in the operation hole 4, a clamping ring 7 is sleeved on the periphery of the sealing membrane 6, an annular groove 7a is arranged on the outer side edge of the clamping ring 7, and the sealing membrane 6 is embedded in the operation hole 4 through the annular groove 7 a; the sealing diaphragm 6 is preferably an arc-shaped diaphragm bent downwards, and the sealing diaphragm 6 is provided with a surgical through hole 8. The choke valve further comprises a sealing end cover 9 capable of being opened and closed, the sealing end cover 9 is connected with the clamping ring 7 through a connecting strip 10, and the sealing end cover 9 is in sealing fit with the clamping ring 7. The sealing diaphragm 6, the snap ring 7, the sealing end cover 9 and the connecting strip 10 are of an integrated structure.

The patient crouches on the operating table after, the utility model discloses arrange patient head top in, isolation cover piece 3 covers patient head 11, sets up operation handle hole 4 on transparent window, realizes operation through-hole 8's sealed after closing end cover 9, realizes the isolation to the air. When an operation is needed, for example, similar operation operations such as various diagnoses and treatments through a bronchoscope, tracheal intubation and various diagnoses and treatments through a gastroscope, arteriovenous incision, tracheotomy, oral tracheal intubation, aerosol inhalation, ventilator treatment offline test, high-flow oxygen inhalation, sputum inhalation and the like are performed, the sealing end cover 9 is opened, the surgical instrument is inserted into the isolation hood from the operation through hole 8, the surgical instrument and the sealing membrane 6 can be well sealed, so that the infection risk caused by lifting the isolation hood is avoided, and the operation is assisted through the sleeve 12, so that the medical care operation is greatly facilitated; the operation holes with different sizes are arranged, so that the operation hole can meet the requirements of various surgical instruments and is flexible to use.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention in any way; the invention is not limited to the embodiments described herein, but is capable of other embodiments according to the invention, and may be used in various other applications, including, but not limited to, industrial. Therefore, any simple modification, equivalent replacement, equivalent change and modification made to the above embodiments by the technical entity of the present invention all still belong to the protection scope of the technical solution of the present invention.

Claims

1. An anti-splash isolation hood beneficial to surgical operation comprises a bracket, a transparent window and an isolation hood kerchief, and is characterized in that the transparent window is provided with a surgical operation hole, and a choke valve is arranged in the surgical operation hole; the air-blocking valve comprises a sealing membrane, and the sealing membrane is provided with an operation through hole; the choke valve also comprises a sealing end cover capable of opening and closing.

2. The splattering prevention isolation hood for surgical operation as claimed in claim 1, wherein the sealing membrane is provided with a snap ring at its outer periphery, and an annular groove is formed at the outer side edge of the snap ring, so that the sealing membrane is inserted into the surgical operation hole through the annular groove.

3. The splash proof isolation hood as recited in claim 2, wherein the end cap is connected to the snap ring by a connecting strip, the end cap forming a sealing engagement with the snap ring.

4. A splatter shield for facilitating a surgical procedure according to claim 1, 2 or 3, wherein the surgical aperture comprises more than one.

5. The splatter shield for surgical procedures of claim 4, wherein the surgical aperture is more than one size.