CN111904756A - Negative pressure isolation transfer bag - Google Patents
Negative pressure isolation transfer bag Download PDFInfo
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- CN111904756A CN111904756A CN202010984608.8A CN202010984608A CN111904756A CN 111904756 A CN111904756 A CN 111904756A CN 202010984608 A CN202010984608 A CN 202010984608A CN 111904756 A CN111904756 A CN 111904756A
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- negative pressure
- layer
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- isolation
- head
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/005—Isolators, i.e. enclosures generally comprising flexible walls for maintaining a germ-free environment
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61G—TRANSPORT, PERSONAL CONVEYANCES, OR ACCOMMODATION SPECIALLY ADAPTED FOR PATIENTS OR DISABLED PERSONS; OPERATING TABLES OR CHAIRS; CHAIRS FOR DENTISTRY; FUNERAL DEVICES
- A61G10/00—Treatment rooms or enclosures for medical purposes
- A61G10/02—Treatment rooms or enclosures for medical purposes with artificial climate; with means to maintain a desired pressure, e.g. for germ-free rooms
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- Health & Medical Sciences (AREA)
- Pulmonology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The invention discloses a negative pressure isolation transfer bag, which comprises a head negative pressure isolation bin and a body isolation bag, wherein a support frame is fixedly arranged on the outer surface of an air supply pipe, the support frame can move upwards slightly when necessary to avoid the front of an oral cavity and a nose so as to facilitate the excretion of oral and nasal secretion, a transparent mask is arranged in front of eyes after a head support is worn, the front visual field is ensured, the air supply pipe can be connected to the oral cavity and the nose by the support frame to ensure smooth breathing, an elastic tightening band is arranged at the lower end of an inner layer, the innermost layer is tightly fixed around the neck after knotting, a self-adhesive film is arranged at the lower end of a middle layer, the skin can be attached around the neck in a circle, the middle layer is attached to the skin to form a closed space in a hood without leakage, a second zipper is fixedly arranged at the lower end of an outer layer and is connected with the body isolation bag, a front fly is fixedly arranged on the outer surface of the first zipper and, the method has the advantages of less material consumption, simple operation and good full-isolation effect.
Description
Technical Field
The invention relates to the technical field of negative pressure isolation transfer bags, in particular to a negative pressure isolation transfer bag.
Background
The negative pressure isolation cabin is matched with a stretcher to form the biosafety type negative pressure isolation stretcher, is suitable for being carried by short distance manpower or being placed on a transport vehicle to transport infectious patients, is particularly suitable for public places of railway stations, airports, ports and personnel gathering, provides temporary detention space for timely treating discovered infectious sources suspected to suffer from respiratory infectious diseases, can completely isolate the infectious sources from susceptible people conveniently at any time and any place, waits for the treatment of the next step, simultaneously ensures that the transmission of germs is well controlled on the way of being sent to a hospital, and protects other people from infection.
At present, virus infection is prevalent all over the world, various virus isolation and epidemic prevention equipment is observed throughout, and equipment for maintaining negative pressure and transferring patients is large in size, complex in structure, difficult to maintain, difficult to reuse and disinfect and high in cost.
In order to solve the problems, the invention provides a negative pressure isolation transfer bag.
Disclosure of Invention
The invention aims to provide a negative pressure isolation transfer bag which has the advantages of realizing complete isolation of a patient and maintaining the negative pressure of the head of the patient in the transfer process of the patient, along with small negative pressure space, less energy supply, avoidance of polluting the surrounding environment and medical care personnel in the transfer process of an infection source, effective reduction of epidemic situation control cost and reduction of epidemic resistance working strength, thereby solving the problems of large volume, complex structure, difficult maintenance, difficult reuse and disinfection and high cost of various virus isolation and epidemic prevention transfer equipment in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a negative pressure isolation transfer bag comprises a head negative pressure isolation bin and a body isolation bag, wherein the body isolation bag is fixedly arranged at the lower end of the head negative pressure isolation bin, the head negative pressure isolation bin comprises a negative pressure filtering mechanism, a head cover, an air supply pipe, a cylindrical isolation bag and a neck part, the negative pressure filtering mechanism is fixedly arranged at the upper end of the head negative pressure isolation bin, the head cover is arranged on the outer surface of the head negative pressure isolation bin, one side of the head cover is connected with the air supply pipe, multiple layers are arranged in the cylindrical isolation bag, the cylindrical isolation bag is detachably arranged on the outer surface of the head negative pressure isolation bin and is arranged at the lower end of the head cover, the neck part comprises an inner layer, a middle layer and an outer layer, and the inner layer, the middle;
the body isolation bag comprises a first zipper and a front fly, the first zipper is arranged on the outer surface of the body isolation bag, and the front fly is fixedly arranged on the outer surface of the first zipper and connected with the shoulder and neck.
Preferably, the hood comprises an elastic rubber ring, a helmet support, a transparent mask and a groove, the elastic rubber ring is fixedly installed on the outer surface of the hood, one end, close to the transparent mask, of the helmet support is detachably installed on the outer surface of the hood and is arranged inside the head negative pressure isolation bin, the transparent mask is fixed at the front end of the helmet support, and the outer end of the transparent mask is provided with the groove and the elastic rubber ring in an embedded mode.
Preferably, the air supply pipe comprises an air inlet end and a support frame, the air inlet end is arranged at one end of the air supply pipe and is arranged at the outer end of the head negative pressure isolation bin, the air inlet end is externally connected with an oxygen or air supporting breathing device, and the support frame is fixedly arranged on the outer surface of the air supply pipe and is fixed on one side of the helmet support.
Preferably, the helmet support is a member made of lightweight hard materials.
Preferably, the cylindrical isolation bag comprises a first layer, a second layer, a third layer and a separation seam, wherein the cylindrical isolation bag can be provided with a plurality of layers according to needs, and 3 layers are provided as an example here), the first layer, the second layer and the third layer are arranged in the cylindrical isolation bag from outside to inside, tissues are arranged in advance at the upper end of the inner wall of the cylindrical isolation bag, the first layer is in seamless connection with the head negative pressure isolation bin, and the separation seam is arranged at one end, close to the head negative pressure isolation bin, of the second layer and one end, close to the head negative pressure isolation bin, of.
Preferably, (the cylindrical isolation bag can be provided with a plurality of layers as required, and 3 layers are taken as an example here) a first isolation clamp and a second isolation clamp are arranged on the outer surface of the first layer, the first isolation clamp is arranged on the outer surface of the first layer and is arranged at the upper end of the separation crack, the second isolation clamp is arranged at the lower end of the first isolation clamp and is far away from the separation crack, and the third isolation clamp is arranged at the lower end of the second isolation clamp and is arranged at the far end outside the third layer.
Preferably, the transparent mask is a member of an elliptical structure.
Preferably, the neck piece inner layer, the middle layer and the outer layer are sequentially increased by 3 to 5 cm compared with the previous layer.
Preferably, the lower extreme of neck spare inlayer is provided with elasticity ribbon, and the lower extreme of middle level is provided with the non-setting adhesive pad pasting, and outer lower extreme fixed mounting has the second zip fastener.
Compared with the prior art, the invention has the following beneficial effects:
1. according to the negative pressure isolation transfer bag, one end of the helmet support is detachably mounted on the outer surface of the hood and is arranged inside the head negative pressure isolation bin, the helmet support is a member made of light hard materials, namely the helmet support is repeatedly used after sterilization, the negative pressure filtering mechanism is fixedly mounted at the upper end of the head negative pressure isolation bin, and the negative pressure filtering mechanisms are relatively separated; the negative pressure space is small, and the energy supply is less.
2. The invention provides a negative pressure isolation transfer bag, which is characterized in that a first layer, a second layer and a third layer are arranged on one side of a cylindrical isolation bag (the cylindrical isolation bag can be provided with a plurality of layers according to needs, and 3 layers are arranged here as an example), tissues are preset at the upper end of the inner wall, after secretion exists in a mouth and nose, a first isolation clamp is opened, the mouth and nose are wiped by the tissues preset at the upper end of the inner wall of the third layer, the secretion is discharged into the third layer, and the first isolation clamp is clamped; opening the second isolating clamp; pulling out the third isolation clamp and the third layer of the paper towel on the inner wall, discarding the paper towel, and recovering the third isolation clamp; the second isolation clamp is clamped and closed, the third isolation clamp is clamped and closed and installed at the far end of the innermost layer, the cylindrical isolation bag is collected in the pocket outside the body, the cylindrical isolation bag can repeatedly receive and separate nasal secretion and vomit of a patient when necessary, and the effective service time of the device is prolonged.
3. According to the negative pressure isolation transfer bag, the support frame is fixedly arranged on the outer surface of the air supply pipe and is fixed on one side of the helmet support, the support frame can slightly move upwards when necessary to avoid the front of the mouth and nose so as to facilitate the excretion of mouth and nose secretion, after the head support is worn, the transparent mask is in front of eyes to ensure the front visual field, and the support frame can connect the air supply pipe to the mouth and nose to ensure smooth breathing.
4. The invention provides a negative pressure isolation transfer bag, wherein an inner layer, a middle layer and an outer layer of a neck part are sequentially increased by 3-5 cm from the previous layer, an elastic binding belt is arranged at the lower end of the inner layer, the innermost layer is slightly fastened around the neck after knotting, an adhesive sticker film is arranged at the lower end of the middle layer and can be attached to the skin around the neck in a circle, the middle layer is attached to the skin to form a closed space in a hood without leakage, a second zipper is fixedly arranged at the lower end of the outer layer and is connected with a body isolation bag, a front fly is fixedly arranged on the outer surface of the first zipper and is connected with the shoulder and neck to enable the shoulder and neck to be connected without leakage, and a head negative pressure isolation bin and the body isolation bag are simple in structure, few in materials.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic structural view of a head negative pressure isolation bin of the present invention;
FIG. 3 is a schematic view of a groove structure according to the present invention;
FIG. 4 is a schematic view of the construction of the cylindrical barrier bag of the present invention;
fig. 5 is an enlarged view of the invention at a in fig. 1.
In the figure: 1. a head negative pressure isolation bin; 11. a negative pressure filtering mechanism; 12. a head cover; 121. an elastic rubber ring; 122. a helmet support; 123. a transparent mask; 124. a groove; 13. a gas supply pipe; 131. an air inlet end; 132. a support frame; 14. a cylindrical isolation bag; 141. a first layer; 1411. a first spacer clip; 1412. a second spacer clip; 1413. a third insulating clip; 142. a second layer; 143. a third layer; 144. separating the broken seam; 15. a neck member; 151. an inner layer; 1511. elastic tightening and loosening the ribbon; 152. a middle layer; 1521. self-adhesive film sticking; 153. an outer layer; 1531. a second zipper; 2. a body isolation bag; 21. a first zipper; 22. a front fly. (the cylindrical separator bag may have a plurality of layers as required, and 3 layers are exemplified here).
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1, a negative pressure isolation transfer bag comprises a head negative pressure isolation bin 1 and a body isolation bag 2, the body isolation bag 2 is fixedly installed at the lower end of the head negative pressure isolation bin 1, the head negative pressure isolation bin 1 comprises a negative pressure filtering mechanism 11, a head cover 12, an air supply pipe 13, a cylindrical isolation bag 14 and a neck part 15, the negative pressure filtering mechanism 11 is fixedly installed at the upper end of the head negative pressure isolation bin 1, the head cover 12 is arranged on the outer surface of the head negative pressure isolation bin 1, one side of the head cover is connected with the air supply pipe 13, multiple layers are arranged inside the cylindrical isolation bag 14, the cylindrical isolation bag is detachably installed on the outer surface of the head negative pressure isolation bin 1 and is arranged at the lower end of the head cover 12, the neck part 15 comprises an inner layer 151, a middle layer 152 and an outer layer 153, the neck part 15 is sequentially installed with the inner layer 151, the middle layer 152 and the outer layer 153 from inside to outside, the first zipper 21 is arranged on the outer surface of the body isolation bag 2, and the placket 22 is fixedly arranged on the outer surface of the first zipper 21 and connected with the shoulder and neck.
Referring to fig. 2 and 3, the hood 12 includes an elastic rubber ring 121, a helmet support 122, a transparent mask 123 and a groove 124, the elastic rubber ring 121 is fixedly installed on an outer surface of the hood 12, one end of the helmet support 122 close to the transparent mask 123 is detachably installed on an inner surface of the hood 12 and is disposed inside the negative pressure head isolation chamber 1, the transparent mask 123 is fixed at a front end of the helmet support 122, the outer end of the transparent mask is provided with the groove 124 to be embedded with the elastic rubber ring 121, the helmet support 122 is a member made of light hard material, the transparent mask 123 is a member with an oval structure, the transparent mask 123 and the helmet support 122 can be sterilized together for reuse, after the helmet support 122 is worn, the transparent mask 123 is in front of eyes to ensure a front view, the support 132 can connect the air supply pipe 13 to the mouth and nose to ensure smooth breathing, the air supply pipe 13 includes an air inlet end, the air inlet end 131 is arranged at one end of the air supply pipe 13 and at the outer end of the head negative pressure isolation bin 1, the air inlet end 131 is externally connected with an oxygen or air supporting and breathing device, the support frame 132 is fixedly arranged on the outer surface of the air supply pipe 13, and the support frame 132 can slightly move upwards when necessary to avoid the front of the mouth and the nose so as to facilitate the discharge of mouth and nose secretion.
Referring to fig. 4, (the cylindrical isolation bag may have multiple layers as required, here, 3 layers are taken as an example) the cylindrical isolation bag 14 includes a first layer 141, a second layer 142, a third layer 143, and a separation slit 144, the first layer 141, the second layer 142, and the third layer 143 are installed on one side of the cylindrical isolation bag 14 from outside to inside, and tissues are preset on the upper end of the inner wall, the first layer 141 is connected to the head negative pressure isolation chamber 1 in a seamless manner, the separation slit 144 is arranged on one end of the second layer 142 and the third layer 143 near the head negative pressure isolation chamber 1 to maintain the isolation function, but not to separate, a first isolation clamp 1411 and a second isolation clamp 1412 are installed outside the first layer 141, and the first isolation clamp 1411 is transversely clamped outside the preset separation slit 144; laterally clamping second spacer clip 1412 distally below break 144; the third layer 143 transversely clamps the third isolating clamp 1413 at the outer side of the far end, and for convenience in use, the exposed part at the far end of the inner layer can be slightly longer than that of the outer layer, so that the clamping operation of the third isolating clamp 1413 is facilitated; the preset separation seams 144 of each layer of cylindrical isolation bags can be arranged at the same position, pockets are arranged on the chest or the neck outside the protective clothing and under the jaw for placing the cylindrical isolation bags, so that the cylindrical isolation bags are easy to take and fold, the work is not influenced after the cylindrical isolation bags are folded, the appearance is attractive, no obstacle exists, after secretion exists in the mouth and nose, the first isolation clamp 1411 is opened, the mouth and nose are wiped by using tissues preset at the upper end of the inner wall of the third layer 143, and the secretion is discharged into the third layer 143; clamping the first isolation clamp 1411 closed; opening the second separation clamp 1412; pulling out the paper towels in the third separation clamp 1413 and the third layer 143 and on the inner wall, discarding, and recovering the third separation clamp 1413; the second isolating clip 1412 is clipped closed, and the third isolating clip 1413 is clipped closed and installed outside the far end of the innermost layer, so that the cylindrical isolating bag 14 is confined in the pocket outside the body, the cylindrical isolating bag 14 can repeatedly receive and separate the nasal secretion and vomit of the patient when necessary, and the effective service life of the device is prolonged.
Referring to fig. 5, the neck part 15 includes an inner layer 151, a middle layer 152 and an outer layer 153, the inner layer 151, the middle layer 152 and the outer layer 153 are sequentially installed on the neck part 15 from inside to outside, the inner layer 151, the middle layer 152 and the outer layer 153 are sequentially increased by 3 to 5 cm from the previous layer, an elastic tightening band 1511 is installed at the lower end of the inner layer 151, the innermost layer 151 is slightly fastened around the neck after knotting, a self-adhesive film 1512 is installed at the lower end of the middle layer 152, the self-adhesive film can be attached to the skin around the neck for a circle, the middle layer 152 is attached to the skin to form a closed space in the head cover 12 without leakage, a second zipper 1531 is fixedly installed at the lower end of the outer layer 153 and connected with the body isolation bag 2, the fly 22 is fixedly installed on the outer surface of the first zipper 21 and connected with the shoulder and neck, so that the shoulder and neck are not leaked, the head negative pressure.
In summary, the following steps: according to the negative pressure isolation transfer bag provided by the invention, one end of the helmet support 122 close to the transparent mask 123 is detachably arranged on the outer surface of the hood 12 and is arranged in the head negative pressure isolation bin 1, the helmet support 122 is a member made of light hard materials, namely the helmet support 122 is repeatedly used after sterilization, the negative pressure filtering mechanism 11 is fixedly arranged at the upper end of the head negative pressure isolation bin 1, and the negative pressure filtering mechanisms 11 are relatively separated; the negative pressure space is small, the energy is little, (the cylindrical isolation bag can be provided with a plurality of layers according to the requirement, and 3 layers are taken as examples here) the cylindrical isolation bag 14 is provided with a first layer 141, a second layer 142 and a third layer 143 from the outside to the inside, tissues are preset at the upper end of the inner wall, and a first isolation clamp 1411 is transversely clamped outside the surface of the first layer 141 above the preset separation gap 144; laterally clamping a second spacer clip 1412 distally on the surface of the first layer 141 below the seam 144; a third isolating clamp 1413 is transversely clamped outside the outer surface of the far end of the third layer 143, and for convenience in use, the far end exposed part of the inner layer can be longer than that of the outer layer, so that the clamping operation of the third isolating clamp 1413 is facilitated; the preset separation seams 144 of each layer of isolation bag can be at the same position, and the front chest or the neck outside the protective clothing and under the jaw is provided with a pocket for placing the cylindrical isolation bag, so that the isolation bag is easy to take and fold, the work is not influenced after the isolation bag is folded, and the appearance is attractive and has no obstruction. After the secretion is in the mouth and the nose, the first isolating clamp 1411 is opened, the mouth and the nose are wiped by using a paper towel preset at the upper end of the inner wall of the third layer 143, and the secretion is discharged into the third layer 143; clamping the first isolation clamp 1411 closed; opening the second separation clamp 1412; pulling out the paper towels in the third separation clamp 1413 and the third layer 143 and on the inner wall, discarding, and recovering the third separation clamp 1413; the second isolation clamp 1412 is clamped and closed, the third isolation clamp 1413 is clamped and closed outside the far end of the innermost layer, the cylindrical isolation bag 14 is collected in an external pocket, so that the cylindrical isolation bag 14 can be repeatedly and conveniently filled and separated from the oral and nasal secretion and vomitus of a patient when necessary, the effective service life of the device is prolonged, the support frame 132 is fixedly arranged on the outer surface of the air supply pipe 13 and is fixed on one side of the helmet support frame 122, the support frame 132 and the air supply pipe 13 can slightly move upwards when necessary to avoid the front of the mouth and nose to facilitate the excretion of the oral and nasal secretion, after the head support is worn, the transparent mask 123 is in front of the eyes to ensure the front vision, the support frame 132 can connect the air supply pipe 13 to the mouth and nose to ensure smooth breathing, the neck part 15 is sequentially provided with the inner layer 151, the middle layer 152 and the outer layer 153 from inside to outside, the inner layer 151, the middle layer 152 and the outer layer 153 are sequentially increased by 3-5 cm from the previous layer, and the, after knotting, the innermost layer 151 is slightly fastened around the neck, the lower end of the middle layer 152 is provided with the self-adhesive film 1512, the skin can be attached around the neck by one circle, the skin attached to the middle layer 152 forms a closed space in the hood 12 without leakage, the lower end of the outer layer 153 is fixedly provided with the second zipper 1531 and is connected with the body isolation bag 2, the placket 22 is fixedly arranged on the outer surface of the first zipper 21 and is connected with the shoulder and neck and is arranged on the outer surface of the second zipper 1531, the shoulder and neck is connected without leakage, the head negative pressure isolation cabin 1 and the body isolation bag 2 are simple in structure, the material consumption is less, the operation is simple and easy, and the full isolation effect is.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides a negative pressure is kept apart and is shifted bag, keeps apart storehouse (1) and health including head negative pressure and keeps apart bag (2), and health keeps apart bag (2) fixed mounting at the lower extreme that storehouse (1) was kept apart to head negative pressure, its characterized in that: the head negative pressure isolation bin (1) comprises a negative pressure filtering mechanism (11), a head cover (12), an air supply pipe (13), a cylindrical isolation bag (14) and a neck part (15), wherein the negative pressure filtering mechanism (11) is fixedly installed at the upper end of the head negative pressure isolation bin (1), the head cover (12) is arranged on the outer surface of the head negative pressure isolation bin (1), one side of the head negative pressure isolation bin is connected with the air supply pipe (13), a plurality of layers are arranged inside the cylindrical isolation bag (14) and can be detached and separated in a detachable mode except for the outermost layer, the cylindrical isolation bag (14) is installed on the outer surface of the head negative pressure isolation bin (1) and is arranged at the lower end of the head cover (12), the neck part (15) comprises an inner layer (151), a middle layer (152) and an outer layer (153), and the inner layer (151), the middle layer (152) and the outer layer (153);
the body isolation bag (2) comprises a first zipper (21) and a front fly (22), the first zipper (21) is arranged on the outer surface of the body isolation bag (2), and the front fly (22) is fixedly arranged on the outer surface of the first zipper (21) and connected with the shoulder and neck.
2. The negative pressure isolation transfer bag of claim 1, wherein: the helmet is characterized in that the hood (12) comprises an elastic rubber ring (121), a helmet support (122), a transparent mask (123) and a groove (124), the elastic rubber ring (121) is fixedly installed on the outer surface of the hood (12), one end, close to the transparent mask (123), of the helmet support (122) is detachably installed on the outer surface of the hood (12) and is arranged inside the head negative pressure isolation bin (1), the transparent mask (123) is fixed at the front end of the helmet support (122), and the outer end of the transparent mask is provided with the groove (124) which is embedded with the elastic rubber ring (121).
3. The negative pressure isolation transfer bag of claim 1, wherein: the air supply pipe (13) comprises an air inlet end (131) and a support frame (132), the air inlet end (131) is arranged at one end of the air supply pipe (13) and is arranged at the outer end of the head negative pressure isolation bin (1), the air inlet end (131) is externally connected with an oxygen or air supporting breathing device, and the support frame (132) is fixedly arranged on the outer surface of the air supply pipe (13) and is fixed on one side of the helmet support (122).
4. The negative pressure isolation transfer bag of claim 2, wherein: the helmet support (122) is a component made of light hard materials.
5. The negative pressure isolation transfer bag of claim 1, wherein: the cylindrical isolation bag (14) (the cylindrical isolation bag can be provided with a plurality of layers as required, and 3 layers are taken as examples here) comprises a first layer (141), a second layer (142), a third layer (143) and a separation seam (144), wherein the first layer (141), the second layer (142) and the third layer (143) are installed in the cylindrical isolation bag (14) from outside to inside, tissues are preset at the upper ends of the inner walls, the first layer (141) is in seamless connection with the head negative pressure isolation bin (1), and the separation seam (144) is arranged at one end, close to the head negative pressure isolation bin (1), of the second layer (142) and one end, close to the head negative pressure isolation bin (1), of the third layer (143).
6. The negative pressure isolation transfer bag according to claim 5, wherein the cylindrical isolation bag has a plurality of layers as required, and 3 layers are taken as an example: the first layer (141) comprises a first isolating clamp (1411) and a second isolating clamp (1412), the first isolating clamp (1411) is mounted on the outer surface of the first layer (141) and arranged at the upper end of the broken joint (144), the second isolating clamp (1412) is mounted at the lower end of the first isolating clamp (1411) and far away from the broken joint (144), and the third isolating clamp (1413) is mounted at the lower end of the second isolating clamp (1412) and mounted at the far end of the outer surface of the third layer (143).
7. The negative pressure isolation transfer bag of claim 2, wherein: the transparent mask (123) is a component with an oval structure.
8. The negative pressure isolation transfer bag of claim 1, wherein: the lower extreme of neck spare inlayer (151) is provided with elasticity ribbon (1511), and the lower extreme of well level (152) is provided with non-setting adhesive pad pasting (1512), and the lower extreme fixed mounting of skin (153) has second zip fastener (1531).
9. The negative pressure isolation transfer bag of claim 7, wherein: the inner layer (151), the middle layer (152) and the outer layer (153) are sequentially increased by 3-5 cm compared with the previous layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984608.8A CN111904756A (en) | 2020-09-18 | 2020-09-18 | Negative pressure isolation transfer bag |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010984608.8A CN111904756A (en) | 2020-09-18 | 2020-09-18 | Negative pressure isolation transfer bag |
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| Publication Number | Publication Date |
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| CN111904756A true CN111904756A (en) | 2020-11-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010984608.8A Pending CN111904756A (en) | 2020-09-18 | 2020-09-18 | Negative pressure isolation transfer bag |
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| CN (1) | CN111904756A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754821A (en) * | 2021-01-20 | 2021-05-07 | 广东爱森医学科技有限公司 | Physiotherapy suit providing positive pressure oxygen environment |
-
2020
- 2020-09-18 CN CN202010984608.8A patent/CN111904756A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112754821A (en) * | 2021-01-20 | 2021-05-07 | 广东爱森医学科技有限公司 | Physiotherapy suit providing positive pressure oxygen environment |
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