CN210582438U - Closed bronchoscope lag - Google Patents
Closed bronchoscope lag Download PDFInfo
- Publication number
- CN210582438U CN210582438U CN202020393058.8U CN202020393058U CN210582438U CN 210582438 U CN210582438 U CN 210582438U CN 202020393058 U CN202020393058 U CN 202020393058U CN 210582438 U CN210582438 U CN 210582438U
- Authority
- CN
- China
- Prior art keywords
- bronchoscope
- protective sleeve
- way connection
- sponge
- lag
- 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
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 28
- 241000446313 Lamella Species 0.000 claims abstract description 12
- 239000012528 membrane Substances 0.000 claims abstract description 5
- 238000003780 insertion Methods 0.000 claims description 5
- 230000037431 insertion Effects 0.000 claims description 5
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 5
- 238000005070 sampling Methods 0.000 claims description 5
- 239000000645 desinfectant Substances 0.000 claims description 4
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 239000013013 elastic material Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 229920002635 polyurethane Polymers 0.000 claims description 3
- 239000004814 polyurethane Substances 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 241000711573 Coronaviridae Species 0.000 abstract description 8
- 239000000443 aerosol Substances 0.000 abstract description 8
- 238000004659 sterilization and disinfection Methods 0.000 abstract description 4
- 208000015181 infectious disease Diseases 0.000 abstract description 3
- 230000002421 anti-septic effect Effects 0.000 abstract description 2
- 238000012856 packing Methods 0.000 abstract description 2
- 238000000926 separation method Methods 0.000 abstract description 2
- 206010035664 Pneumonia Diseases 0.000 description 4
- 239000010409 thin film Substances 0.000 description 4
- 230000005540 biological transmission Effects 0.000 description 2
- 230000000903 blocking effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000003902 lesion Effects 0.000 description 2
- 238000005399 mechanical ventilation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000001954 sterilising effect Effects 0.000 description 2
- 206010003598 Atelectasis Diseases 0.000 description 1
- 206010011224 Cough Diseases 0.000 description 1
- 208000028399 Critical Illness Diseases 0.000 description 1
- 208000000059 Dyspnea Diseases 0.000 description 1
- 206010013975 Dyspnoeas Diseases 0.000 description 1
- 208000007123 Pulmonary Atelectasis Diseases 0.000 description 1
- 241000700605 Viruses Species 0.000 description 1
- 230000001154 acute effect Effects 0.000 description 1
- 238000004500 asepsis Methods 0.000 description 1
- 210000000621 bronchi Anatomy 0.000 description 1
- 230000009351 contact transmission Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000249 desinfective effect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 230000002124 endocrine Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002458 infectious effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002906 medical waste Substances 0.000 description 1
- 238000005457 optimization Methods 0.000 description 1
- 244000052769 pathogen Species 0.000 description 1
- 230000001717 pathogenic effect Effects 0.000 description 1
- 238000004393 prognosis Methods 0.000 description 1
- 230000005559 respiratory droplet transmission Effects 0.000 description 1
- 230000000241 respiratory effect Effects 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 230000028327 secretion Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
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- Endoscopes (AREA)
Abstract
The utility model provides a closed bronchoscope lag, relates to a medical instrument, and including a lag body and three way connection, the lag body is connected with three way connection, the lag body is including linking tub portion, it has the sponge to link at least one section packing in tub portion, be equipped with a slotted hole in the sponge, it has the antiseptic solution to soak in the sponge, three way connection includes bronchoscope protective sleeve end, bronchoscope protective sleeve end opening is equipped with four annular array's membrane lamella, four the membrane lamella forms the cross membrane lamella shape. The utility model discloses utilize cross valve and sponge design practice coronavirus's aerosol separation, utilize disposable three way connection to avoid the local infection that many times repeated disinfection three way connection caused.
Description
Technical Field
The utility model belongs to the technical field of medical instrument and specifically relates to a closed bronchoscope lag.
Background
The novel coronavirus pneumonia is acute infectious pneumonia, is a novel coronavirus strain which is never found in a human body before, generates heat, is weak, is dry and cough at first, gradually causes dyspnea, has good prognosis for most patients and causes death for a few patients. The main transmission routes of the existing novel coronavirus include respiratory droplet transmission, contact transmission, aerosol, excrement-mouth transmission and the like.
Bronchoscopes are indispensable in the treatment of novel coronavirus pneumonia. The bronchoscope is mainly inserted into the trachea and the bronchus directly through the scope body, can directly observe lesions, understand the lesion range, sample specimens, remove secretions, treat atelectasis and the like, and is widely applied to critically ill patients, particularly patients with mechanical ventilation at present.
Bronchoscopes also suffer from some drawbacks in use. The bronchoscope can carry airway endocrine in the operation process, causes the aerosol to spread, has huge risk in the disease that the pathogen passes through the aerosol propagation, in addition, through the patient of endotracheal tube line mechanical ventilation, must external three way connection when using the bronchoscope, and this joint needs repeated sterilization to use, causes local pollution easily in the installation, and the problem is outstanding especially in new coronavirus pneumonia patient treatment and protection.
SUMMERY OF THE UTILITY MODEL
In order to solve the disadvantages of aerosol dispersion and repeated sterilization and use of a three-way pipe, the utility model provides a closed bronchoscope protective sleeve which has the characteristics of sealing, disposable use and asepsis.
The utility model provides a technical scheme that its technical problem adopted is:
the utility model provides a closed bronchoscope lag, includes a lag body and three way connection, and the lag body is connected with three way connection, the lag body includes port portion and even manages portion, and port portion is equipped with main mirror hole, thief hole, vacuum suction hole, and even pipe portion one end is connected with port portion, and the other end is connected with three way connection, three way connection includes breathing machine pipeline end, bronchoscope protective sleeve end and tracheal catheter end, bronchoscope protective sleeve end opening is equipped with four annular array's lamella, four of them the lamella forms the cross lamella shape.
Furthermore, at least one section of the connecting pipe part is filled with sponge, and a long through hole is formed in the sponge.
Furthermore, disinfectant is soaked in the sponge.
Furthermore, a thin film strip is arranged between every two adjacent valve flaps, and a perforation for inserting the inserting part of the bronchoscope is arranged at the joint of the four valve flaps.
Further, the perforation diameter is smaller than the diameter of the insertion portion.
Furthermore, a breathing machine pipeline elastic ring, a bronchoscope protecting sleeve elastic ring and a tracheal catheter elastic ring are respectively arranged at the breathing machine pipeline end, the bronchoscope protecting sleeve end and the tracheal catheter end.
Furthermore, the pipeline end of the respirator is connected with the respirator, the end of the bronchoscope protective sleeve is connected with the connecting pipe part, and the end of the tracheal catheter is connected with the tracheal catheter.
Further, the protection sleeve body is made of polyurethane materials.
Furthermore, the opening edges of the main lens hole, the sampling hole and the negative pressure suction hole are sealed by an elastic material in a cerclage mode.
Further, the tee joint is made of polypropylene resin.
Based on closed bronchoscope lag, including a lag body and three way connection, this body coupling of lag has three way connection, the lag body is including linking tub portion, link pipe portion in at least one section packing have the sponge, be equipped with a slotted hole in the sponge, it has the antiseptic solution to soak in the sponge, three way connection includes bronchoscope protective sleeve end, bronchoscope protective sleeve end opening is equipped with four ring array's lamella, four the lamella forms the cross lamella shape. The utility model discloses utilize cross valve and sponge design practice coronavirus's aerosol separation, utilize disposable three way connection to avoid the local infection that many times repeated disinfection three way connection caused.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first embodiment of an open end of a bronchoscope sheath;
FIG. 3 is a schematic view of a second embodiment of an open end of a bronchoscope sheath;
FIG. 4 is a schematic structural view of a second embodiment of a three-way joint;
fig. 5 is a sectional view of the connecting tube portion.
In the figure: the respiratory mask comprises a protective sleeve body 1, a port part 11, a main endoscope hole 111, a sampling hole 112, a negative pressure suction hole 113, a connecting tube part 12, a sponge 121, a long through hole 122, a three-way joint 2, a respirator pipeline end 21, a bronchoscope protective sleeve end 22, a 221 valve, a 222 thin film strip, a 223 perforation, a tracheal catheter end 23, a respirator pipeline elastic ring 211, a bronchoscope protective sleeve elastic ring 221 and a tracheal catheter elastic ring 231.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is obvious that the described embodiments are only some of the embodiments of the present invention, and not all of them. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element so referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be taken as limiting the scope of the invention.
As shown in fig. 1 to 5, a sealed bronchoscope protection cover comprises a protection cover body 1 and a three-way joint 2, wherein the protection cover body is connected with the three-way joint, the protection cover body can be made of polyurethane material, the protection cover body comprises a port part 11 and a connecting pipe part 12, the port part is provided with a main endoscope hole 111, a sampling hole 112 and a negative pressure suction hole 113, the opening edges of the three parts are all sealed by being surrounded by elastic material, one end of the connecting pipe part is connected with the port part, and the other end is connected with the three-way joint.
In at least one embodiment, the three-way joint is made of polypropylene resin and comprises a ventilator line end 21, a bronchoscope protective sleeve end 22 and a tracheal tube end 23, wherein the ventilator line end 21 is connected with a ventilator, the bronchoscope protective sleeve end is connected with a connecting tube portion, and the tracheal tube end is connected with a tracheal tube, so that the detection and sampling can be performed even if a patient is inserted into the ventilator.
Furthermore, four annular array petals 221 are arranged at the end of the bronchoscope protective sleeve, wherein the four petals form a cross petal shape, so that the inserting part of the bronchoscope can penetrate through the petals and has a certain aerosol blocking effect.
In some embodiments, the connecting tube portion may also be provided with the above-described cruciate flaps, with equivalent technical effects.
Solution optimization, referring to fig. 3, a thin film strip 222 is arranged between adjacent flaps, and a perforation 223 for receiving the insertion part of the bronchoscope is arranged at the joint of four flaps, wherein the diameter of the perforation is smaller than that of the insertion part. The thin film belt is easy to tear and damage under the action of external force, and the capability of blocking aerosol is greatly improved by the design.
In some embodiments, the sheath body and the tee fitting may be integrally formed, and the bronchoscope sheath end 22 and the connecting tube portion may be the same component, in which case the bronchoscope sheath end 22 (connecting tube portion) has a cross-membrane flap therein.
Referring to fig. 4, the three-way joint may be a flexible component, wherein the ventilator circuit end 21, the bronchoscope protection sleeve end 22, and the tracheal catheter end 23 are respectively provided with a ventilator circuit elastic ring 211, a bronchoscope protection sleeve elastic ring 221, and a tracheal catheter elastic ring 231, and the elastic rings are used to seal the gaps between the ventilator circuit, the bronchoscope protection sleeve, the tracheal catheter, and the three-way joint, so as to avoid air leakage.
In at least one embodiment, at least one section of the connecting tube is filled with a sponge 121, and a long through hole 122 is formed in the sponge. The sponge can be infiltrated with disinfectant, even if the cross valve can not block the novel coronavirus, the disinfectant at the sponge can further kill the virus, and the sponge has the effect of disinfecting the bronchoscope.
The specific working process is as follows: before using the bronchoscope, open aseptic closed bronchoscope lag, three way connection is connected to the lag body respectively, endotracheal tube and breathing machine pipeline, guarantees to connect closely, opens the main mirror hole of lag, puts into the lag with the bronchoscope body, opens the thief hole, exposes bronchoscope sample end, opens the vacuum suction hole, exposes bronchoscope vacuum suction end, the debugging bronchoscope, the start operation, treat the back that finishes of operation, the lag body is properly placed as disposable medical waste with three way connection.
In addition to the technical features described in the specification, the technology is known to those skilled in the art.
Claims (10)
1. The utility model provides a closed bronchoscope lag, its characterized in that, includes a lag body and three way connection, and the lag body is connected with three way connection, the lag body includes port portion and even tub portion, and port portion is equipped with main mirror hole, thief hole, vacuum suction hole, and even tub portion one end is connected with port portion, and the other end is connected with three way connection, three way connection includes breathing machine pipeline end, bronchoscope protective sleeve end and tracheal catheter end, bronchoscope protective sleeve end opening is equipped with four annular array's lamella, four of them the lamella forms the cross lamella shape.
2. A protective cover for a sealed bronchoscope according to claim 1, wherein at least one section of the connecting tube is filled with sponge, and the sponge has a long through hole.
3. Protective cover for a sealed bronchoscope according to claim 2, wherein the sponge is impregnated with a disinfectant.
4. Sealed bronchoscope protective cover according to claim 1, characterized in that a membrane strip is provided between adjacent flaps, the junction of four of said flaps being provided with a perforation for receiving the insertion of the bronchoscope.
5. Hermetic bronchoscope protection according to claim 4, wherein the perforation diameter is smaller than the diameter of the insertion portion.
6. The sealed bronchoscope protective sleeve according to claim 1, wherein the ventilator circuit end, the bronchoscope protective sleeve end and the tracheal catheter end are respectively provided with a ventilator circuit elastic ring, a bronchoscope protective sleeve elastic ring and a tracheal catheter elastic ring.
7. A sealed bronchoscope protective sleeve according to claim 1, wherein a ventilator is connected to the ventilator line end, a connecting tube portion is connected to the bronchoscope protective sleeve end, and a tracheal tube is connected to the tracheal tube end.
8. Protective cover for a closed bronchoscope according to claim 1, wherein the protective cover body is made of polyurethane material.
9. The sealed bronchoscope protective sleeve according to claim 1, wherein the opening edges of the main scope hole, the sampling hole and the vacuum suction hole are sealed by an elastic material.
10. Protective cover for a hermetic bronchoscope according to claim 1, wherein the three-way joint is made of polypropylene resin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393058.8U CN210582438U (en) | 2020-03-25 | 2020-03-25 | Closed bronchoscope lag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020393058.8U CN210582438U (en) | 2020-03-25 | 2020-03-25 | Closed bronchoscope lag |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210582438U true CN210582438U (en) | 2020-05-22 |
Family
ID=70684132
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020393058.8U Expired - Fee Related CN210582438U (en) | 2020-03-25 | 2020-03-25 | Closed bronchoscope lag |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210582438U (en) |
-
2020
- 2020-03-25 CN CN202020393058.8U patent/CN210582438U/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: 20200522 |