CN113171238A - Double-layer sterile severe patient transfer platform car capable of converting positive pressure and negative pressure - Google Patents
Double-layer sterile severe patient transfer platform car capable of converting positive pressure and negative pressure Download PDFInfo
- Publication number
- CN113171238A CN113171238A CN202110509460.7A CN202110509460A CN113171238A CN 113171238 A CN113171238 A CN 113171238A CN 202110509460 A CN202110509460 A CN 202110509460A CN 113171238 A CN113171238 A CN 113171238A
- Authority
- CN
- China
- Prior art keywords
- bed body
- support frame
- double
- negative pressure
- placing
- 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.)
- Pending
Links
- 238000006243 chemical reaction Methods 0.000 claims abstract description 9
- 210000001503 joint Anatomy 0.000 claims description 23
- 238000000605 extraction Methods 0.000 claims description 12
- 230000000694 effects Effects 0.000 claims description 11
- 238000009434 installation Methods 0.000 claims description 8
- 230000032258 transport Effects 0.000 claims description 8
- 239000011521 glass Substances 0.000 claims description 5
- 238000000034 method Methods 0.000 abstract description 5
- 208000015181 infectious disease Diseases 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 8
- 206010052428 Wound Diseases 0.000 description 5
- 208000014674 injury Diseases 0.000 description 5
- 239000000284 extract Substances 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000006378 damage Effects 0.000 description 3
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 230000008859 change Effects 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000008733 trauma Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 206010048038 Wound infection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000000844 anti-bacterial effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
- 230000001954 sterilising effect Effects 0.000 description 1
- 238000004659 sterilization and disinfection Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
Images
Classifications
-
- 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
- A61G1/00—Stretchers
- A61G1/02—Stretchers with wheels
-
- 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
- A61G1/00—Stretchers
- A61G1/04—Parts, details or accessories, e.g. head-, foot-, or like rests specially adapted for stretchers
-
- 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
-
- 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
- A61G10/023—Rooms for the treatment of patients at over- or under-pressure or at a variable pressure
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61L—METHODS OR APPARATUS FOR STERILISING MATERIALS OR OBJECTS IN GENERAL; DISINFECTION, STERILISATION OR DEODORISATION OF AIR; CHEMICAL ASPECTS OF BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES; MATERIALS FOR BANDAGES, DRESSINGS, ABSORBENT PADS OR SURGICAL ARTICLES
- A61L2/00—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor
- A61L2/02—Methods or apparatus for disinfecting or sterilising materials or objects other than foodstuffs or contact lenses; Accessories therefor using physical phenomena
- A61L2/08—Radiation
- A61L2/10—Ultra-violet radiation
-
- 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
- A61G2203/00—General characteristics of devices
- A61G2203/70—General characteristics of devices with special adaptations, e.g. for safety or comfort
- A61G2203/72—General characteristics of devices with special adaptations, e.g. for safety or comfort for collision prevention
- A61G2203/723—Impact absorbing means, e.g. bumpers or airbags
Abstract
The invention relates to the technical field of medical equipment, and discloses a double-layer sterile positive and negative pressure convertible severe patient transfer platform trolley which comprises a support frame, wherein the upper surface of the support frame is fixedly connected with a placing bed body, a cover plate is arranged on the upper surface of the placing bed body, a vacuum extractor is arranged between the placing bed body and a vertical transverse plate of the support frame, ultraviolet lamps are arranged on the inner walls of the left side and the right side of the placing bed body, four movable pulleys are respectively arranged at four supporting legs of the support frame, and the support frame is provided with a buffer mechanism. This severe patient's transport platform car of double-deck aseptic positive negative pressure conversion, the device is through putting into the patient and place between the bed body and the apron, is extracted the air of placing between the bed body and the apron by the vacuum extractor to reached and be in the vacuum state to the environment that the patient is in, thereby reduced the risk that the patient wound received the infection, thereby ensured the life safety of patient at the transfer in-process.
Description
Technical Field
The invention relates to the technical field of medical equipment, in particular to a double-layer sterile severe patient transfer platform trolley capable of converting positive pressure and negative pressure.
Background
The patient platform cart is a medical apparatus used for transferring patients among wards, operating rooms, emergency ambulance and other places in a hospital, for example, patients with severe trauma need to transfer beds in the process of transferring the patients from the outdoors to the hospital, but most of the existing transfer beds only transfer the patients and have no effect of protecting the patients;
for example, the following patents are published: CN109758308A discloses a patient transfer bed, which only solves the secondary injury of the patient in the carrying process and reduces the manpower, and does not have the protective effect on the patient, but when the wound of the patient with serious trauma is in the external air environment for a long time, the wound is easily affected by the pollutants in the external air, so that the wound infection is caused, the wound of the patient is worsened, and even the life safety of the patient is seriously affected.
Disclosure of Invention
Technical problem to be solved
Aiming at the defects of the prior art, the invention provides the double-layer sterile transfer platform trolley capable of converting positive and negative voltages for the severe patients, which has the advantages of high safety and the like when the severe patients are transferred outdoors, and solves the problem that the severe patients are easily infected by the external environment when being transferred outdoors.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: double-deck aseptic severe patient that can positive negative pressure conversion transports platform truck, including the support frame, the bed body is placed to the last fixed surface of support frame is connected with, and the upper surface of placing the bed body is provided with the apron, and the upper end of apron is inlayed and is had explosion-proof glass, place and install vacuum extractor between the vertical diaphragm of the bed body and support frame, place the internal bandeau face guard that is provided with of bed, all be provided with ultraviolet lamp on placing the left and right sides inner wall of the bed body, four supporting leg punishments of support frame do not are provided with four and remove the pulley, and the support frame is provided with buffer gear.
Preferably, an extraction pipe is fixedly connected to an output shaft of the vacuum extractor, a connecting pipe is fixedly connected to one end, away from the vacuum extractor, of the extraction pipe, a locking ring is movably sleeved on the outer surface of the connecting pipe, thread teeth are arranged on the inner ring of the locking ring, and thread teeth in threaded connection with the locking ring are also arranged on the outer surface of the connecting pipe.
Preferably, the right side surface of the cover plate is fixedly connected with a mounting pipe communicated with the inside of the cover plate, the outer surface of the mounting pipe is also provided with thread teeth same as those of the connecting pipe, and the left end of the connecting pipe is fixedly connected with a butt joint pipe communicated with the inside of the connecting pipe.
Preferably, the lower surface of the cover plate is fixedly connected with a butt joint tenon block, the cross section of the butt joint tenon block is arranged in an n shape, and a butt joint tenon groove matched with the butt joint tenon block is formed in the upper surface of the placing bed body.
Preferably, buffer gear includes four connecting blocks, and four connecting blocks use two to be a set of respectively fixed connection at the lower surface of two vertical boards of support frame, and fixedly connected with connects the slide bar between two connecting blocks, rotates respectively on two opposite faces that remove the pulley and is connected with two first turning blocks, and two second turning blocks have been cup jointed in the activity respectively on the connection slide bar, second turning block and connection slide bar sliding connection rotate between first turning block and the second turning block and are connected with the dwang.
Preferably, a supporting spring movably sleeved on the connecting sliding rod is fixedly connected between the two second rotating blocks.
Preferably, one side fixed surface of the movable pulley facing the support frame supporting leg is connected with a movable rod, a limiting sliding groove is formed in the support frame supporting leg facing one side of the movable pulley, the other end of the movable rod extends into the limiting sliding groove, and the movable rod is located at one end fixed connection in the limiting sliding groove and is movably connected with a movable block of the limiting sliding groove.
Preferably, the structure of movable rod sets up to cylindric, and the cross-section of restriction spout sets up to "protruding" word form, and the horizontal groove of restriction spout sets up to circular, and the movable block sets up to globular.
(III) advantageous effects
Compared with the prior art, the invention provides a double-layer sterile severe patient transfer platform trolley capable of converting positive pressure and negative pressure, which has the following beneficial effects:
1. this severe patient's transport platform car of double-deck aseptic positive negative pressure conversion, the device places between the bed body and the apron through putting into the patient, extract the air of placing between the bed body and the apron by vacuum extractor, thereby reached and be in vacuum state to the environment that the patient is in, thereby reduced the risk that the patient wound received the infection, be provided with ultraviolet lamp in the apron simultaneously, the bactericidal effect to the environment that the patient is located has further been strengthened, thereby the life safety of patient in the transfer process has been ensured, form the negative pressure in the apron simultaneously, thereby extrude the apron at atmospheric pressure, thereby guaranteed the apron and place the fastness between the bed body.
2. This severe patient's transport platform car of double-deck aseptic positive and negative pressure conversion to the thread tooth in the locking ring respectively with installation pipe and the thread tooth threaded connection on the connecting pipe surface, increased the leakproofness between installation pipe and the connecting pipe through this kind of form, avoided the vacuum extractor to appear the condition of losing heart between during operation installation pipe and connecting pipe, ensured the efficiency to placing the vacuum extraction between the bed body and the apron.
3. This severe patient's transport platform car of double-deck aseptic positive negative pressure conversion is placing the internal bandeau face guard that is provided with of bed to the vacuum extractor is when placing the extraction vacuum between the bed body and the apron, because the patient has used the bandeau face guard to inhale outside oxygen, so avoided the patient the condition that the suffocation appears, has ensured patient's life safety.
4. This severe patient's transport platform truck of double-deck aseptic positive negative pressure conversion sets up to "n" word form through the cross-section with the butt joint tenon piece to improved the apron and placed the sealed effect between the bed body, ensured the internal vacuum efficiency of extraction of the bed of placing, also increased the fastness of placing between the bed body and the apron and being connected simultaneously.
5. This severe patient's transport platform car of double-deck aseptic positive and negative pressure conversion is through being provided with buffer gear to when the device removed to unevenness's highway section, buffer gear reached the shock attenuation effect to the support frame, has slowed down the vibrational force that the patient received when shifting like this, has improved the efficiency when shifting the patient, has ensured that the patient receives the injury when shifting.
6. This severe patient's transport platform car of double-deck aseptic positive and negative pressure conversion sets up to "protruding" word form through the cross-section with the restriction spout to and the movable block sets up to globular, thereby the restriction spout has the restriction effect to the movable block, has avoided the condition that the removal pulley appears droing when the operation like this, has also ensured the stability when buffer gear moves simultaneously.
Drawings
FIG. 1 is a schematic structural view of a double-layer sterile positive-negative pressure convertible critical patient transfer platform cart according to the present invention;
FIG. 2 is a schematic view of a split structure between the support frame and the bed body;
FIG. 3 is a cross-sectional view of the tenon block of the present invention;
FIG. 4 is a right side connection plan view of the stand of the present invention;
FIG. 5 is a schematic view of a disassembled structure between the movable pulley and the supporting frame of the present invention;
fig. 6 is a cross-sectional view of a restraint chute of the present invention.
In the figure: 1 supporting frame, 2 placing bed body, 3 cover plate, 4 explosion-proof glass, 5 vacuum extractor, 6 extracting tube, 7 mounting tube, 8 head mask, 9 ultraviolet lamp, 10 connecting tube, 11 butt joint tube, 12 locking ring, 13 butt joint tenon block, 14 butt joint tenon groove, 15 moving pulley, 16 connecting block, 17 connecting slide bar, 18 first rotating block, 19 second rotating block, 20 rotating rod, 21 supporting spring, 22 moving rod, 23 moving block, 24 limiting slide groove.
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. 1-6, the present invention provides a new technical solution: a double-layer sterile positive and negative pressure convertible severe patient transfer platform cart comprises a support frame 1, the upper surface of the support frame 1 is fixedly connected with a placing bed body 2, the upper surface of the placing bed body 2 is provided with a cover plate 3, the upper end of the cover plate 3 is inlaid with an explosion-proof glass 4, the explosion-proof glass 4 is not redundant in the prior structure, a vacuum extractor 5 is arranged between the placing bed body 2 and a vertical transverse plate of the support frame 1, the vacuum extractor 5 is not redundant in the prior structure, an extraction pipe 6 is fixedly connected to an output shaft of the vacuum extractor 5, the other end of the extraction pipe 6 is fixedly connected with a connecting pipe 10, the outer surface of the connecting pipe 10 is movably sleeved with a locking ring 12, the inner ring of the locking ring 12 is provided with thread teeth, the outer surface of the connecting pipe 10 is also provided with thread teeth in threaded connection with the locking ring 12, the right side surface of the cover plate 3 is fixedly connected with an installation pipe 7 communicated with the inner part of the cover plate 3, meanwhile, the outer surface of the mounting pipe 7 is also provided with thread teeth, the left end of the connecting pipe 10 is fixedly connected with a butt joint pipe 11 communicated with the inside of the connecting pipe 10, so that when the connecting pipe 10 is superposed with the mounting pipe 7, the butt joint pipe 11 extends into the mounting pipe 7, and simultaneously, a locking ring 12 on the connecting pipe 10 is rotated, so that the thread teeth in the locking ring 12 are respectively in threaded connection with the mounting pipe 7 and the thread teeth on the outer surface of the connecting pipe 10, thereby completing the fixation of the connecting pipe 10 on the mounting pipe 7, the sealing property between the mounting pipe 7 and the connecting pipe 10 is increased through the form, the air leakage between the mounting pipe 7 and the connecting pipe 10 when the vacuum extractor 5 works is avoided, and the vacuum extraction efficiency between the placing bed body 2 and the cover plate 3 is ensured;
placing the internal bandeau face guard 8 that is provided with of bed body 2, bandeau face guard 8 does not do too much to describe for current structure, the intake pipe of bandeau face guard 8 passes through the surface of placing bed body 2 simultaneously, it all is provided with ultraviolet lamp 9 on the left and right sides inner wall of placing bed body 2, ultraviolet lamp 9 does not do too much to describe for current structure, when the patient puts into to placing bed body 2, the patient uses bandeau face guard 8, the space between placing bed body 2 and apron 3 is disinfected by ultraviolet lamp 9 before vacuum extractor 5 uses, vacuum extractor 5 extracts the vacuum between placing bed body 2 and apron 3 simultaneously, because the patient has used bandeau face guard 8 to inhale outside oxygen, thereby the condition that the patient suffocates has been avoided, extract the air between placing bed body 2 and apron 3 by vacuum extractor, thereby reached and be in the vacuum state to the environment that the patient is in, the risk that the wound of the patient is infected is reduced, and meanwhile, the ultraviolet lamp 9 is arranged in the cover plate 3, so that the sterilization effect on the environment where the patient is located is further enhanced, and the life safety of the patient in the transferring process is guaranteed;
the lower surface of the cover plate 3 is fixedly connected with a butt joint tenon block 13, the section of the butt joint tenon block 13 is set to be n-shaped, the upper surface of the placing bed body 2 is provided with a butt joint tenon groove 14 matched with the butt joint tenon block 13, the section of the butt joint tenon block 13 is set to be n-shaped, so that the sealing effect between the cover plate 3 and the placing bed body 2 is improved, the efficiency of vacuum extraction in the placing bed body 2 is ensured, and meanwhile, when the vacuum extraction in the placing bed body 2 is completed, the atmospheric pressure in the placing bed body 2 is smaller than the atmospheric pressure of the external environment, so that the external atmospheric pressure extrudes the cover plate 3, and the connection between the butt joint tenon block 13 and the butt joint tenon groove 14 increases the firmness of the connection between the placing bed body 2 and the cover plate 3;
four supporting legs of the supporting frame 1 are respectively provided with four movable pulleys 15, two of the four movable pulleys 15 are respectively arranged in a group, two movable pulleys 15 are respectively arranged on opposite surfaces of the vertical supporting legs of the supporting frame 1, the lower surface of a vertical plate of the supporting frame 1 is respectively and fixedly connected with two connecting blocks 16, a connecting slide bar 17 is fixedly connected between the two connecting blocks 16, meanwhile, two first rotating blocks 18 are respectively and rotatably connected on opposite surfaces of the two movable pulleys 15, two second rotating blocks 19 are respectively and movably sleeved on the connecting slide bar 17, the second rotating blocks 19 are in sliding connection with the connecting slide bar 17, a rotating rod 20 is rotatably connected between the first rotating blocks 18 and the second rotating blocks 19, meanwhile, a supporting spring 21 which is movably sleeved on the connecting slide bar 17 is fixedly connected between the two second rotating blocks 19, so that when the movable pulleys 15 move to an uneven ground section, the movable pulley 15 respectively moves up and down along with the change of the terrain, so that the movable pulley 15 pushes or pulls the second rotating blocks 19 through the rotating rods 20, the supporting spring 21 between the two second rotating blocks 19 contracts or stretches, the damping effect on the supporting frame 1 is achieved, the vibration force applied to a patient during transfer is relieved, the efficiency of the patient during transfer is improved, and the patient is protected from being injured during transfer;
remove pulley 15 towards one side fixed surface of 1 supporting leg of support frame be connected with movable rod 22, movable rod 22's structure sets up to cylindric, restriction spout 24 has been seted up towards one side of moving pulley 15 on the surface to support frame 1 supporting leg, restriction spout 24's cross-section sets up to "protruding" style of calligraphy simultaneously, restriction spout 24's horizontal trough sets up to circularly, thereby movable rod 22's the other end extends into restriction spout 24's circular inslot, movable rod 22 is located one end fixedly connected with in the restriction spout 24 and restriction spout 24 swing joint's movable block 23, simultaneously movable block 23 sets up to globular, thereby movable rod 22 and movable block 23 can slide and rotate from top to bottom in restriction spout 24.
The working principle is as follows: when the double-layer sterile positive-negative pressure convertible severe patient transfer platform cart is used, when a patient is placed into the placing bed body 2, the patient uses the head to wear the mask 8, the cover plate 3 is installed on the placing bed body 2, meanwhile, the connecting pipe 10 is overlapped with the installation pipe 7, and meanwhile, the locking ring 12 on the connecting pipe 10 is rotated, so that the connecting pipe 10 is fixed on the installation pipe 7, the space between the placing bed body 2 and the cover plate 3 is sterilized by the ultraviolet lamp 9 before the vacuum extractor 5 is used, meanwhile, the vacuum extractor 5 extracts vacuum between the placing bed body 2 and the cover plate 3, and thus, the space where the patient is in a sterile vacuum environment;
when moving pulley 15 when moving to unevenness's section, move pulley 15 and carry out the displacement of upper and lower direction respectively along with the change of topography, thereby move pulley 15 and promote or drag second turning block 19 through dwang 20, thereby supporting spring 21 between two second turning blocks 19 contracts or stretches, thereby reach the shock attenuation effect to support frame 1, the vibrational force that the patient received when shifting has been slowed down like this, the efficiency when shifting the patient has been improved, ensured that the patient receives the injury when shifting.
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 (8)
1. Double-deck aseptic severe patient who can positive negative pressure conversion transports platform truck, including support frame (1), the upper surface fixed connection of support frame (1) places the bed body (2), and the upper surface of placing the bed body (2) is provided with apron (3), and the upper end of apron (3) is inlayed and is had explosion-proof glass (4), its characterized in that: install vacuum extractor (5) between the vertical diaphragm of placing the bed body (2) and support frame (1), be provided with bandeau face guard (8) in placing the bed body (2), all be provided with ultraviolet lamp (9) on the left and right sides inner wall of placing the bed body (2), four supporting leg departments of support frame (1) are provided with four removal pulley (15) respectively, and support frame (1) is provided with buffer gear.
2. The double-deck sterile positive-negative pressure convertible severe patient transfer platform cart of claim 1, wherein: an output shaft of the vacuum extractor (5) is fixedly connected with an extraction pipe (6), one end, far away from the vacuum extractor (5), of the extraction pipe (6) is fixedly connected with a connecting pipe (10), the outer surface of the connecting pipe (10) is movably sleeved with a locking ring (12), the inner ring of the locking ring (12) is provided with thread teeth, and the outer surface of the connecting pipe (10) is also provided with thread teeth in threaded connection with the locking ring (12).
3. The double-deck sterile positive-negative pressure convertible severe patient transfer cart of claim 2, wherein: the right side surface of the cover plate (3) is fixedly connected with an installation pipe (7) communicated with the inside of the cover plate (3), the outer surface of the installation pipe (7) is also provided with thread teeth identical to those of the connecting pipe (10), and the left end of the connecting pipe (10) is fixedly connected with a butt joint pipe (11) communicated with the inside of the connecting pipe.
4. The double-deck sterile positive-negative pressure convertible severe patient transfer platform cart of claim 1, wherein: the lower surface of the cover plate (3) is fixedly connected with a butt joint tenon block (13), the cross section of the butt joint tenon block (13) is arranged to be n-shaped, and a butt joint tenon groove (14) matched with the butt joint tenon block (13) is formed in the upper surface of the placing bed body (2).
5. The double-deck sterile positive-negative pressure convertible severe patient transfer platform cart of claim 1, wherein: buffer gear includes four connecting blocks (16), four connecting blocks (16) use two to be a set of respectively fixed connection at the lower surface of two vertical boards of support frame (1), fixedly connected with connects slide bar (17) between two connecting blocks (16), it is connected with two first turning block (18) to rotate respectively on the opposite face of two removal pulleys (15), connect two second turning block (19) of having cup jointed in the activity respectively on slide bar (17), second turning block (19) and be connected slide bar (17) sliding connection, it is connected with dwang (20) to rotate between first turning block (18) and second turning block (19).
6. The double-deck sterile positive-negative pressure convertible severe patients transfer cart of claim 5, wherein: a supporting spring (21) movably sleeved on the connecting sliding rod (17) is fixedly connected between the two second rotating blocks (19).
7. The double-deck sterile positive-negative pressure convertible severe patient transfer platform cart of claim 1, wherein: remove pulley (15) and have seted up restriction spout (24) towards one side fixed surface of support frame (1) supporting leg with movable rod (22) towards one side fixed surface of support frame (1) supporting leg, the other end of movable rod (22) extends into in restriction spout (24), one end fixedly connected with that movable rod (22) are located restriction spout (24) and restriction spout (24) swing joint's movable block (23).
8. The double-deck sterile positive-negative-pressure-convertible severe patient transfer platform cart of claim 7, wherein: the structure of the movable rod (22) is set to be cylindrical, the cross section of the limiting sliding groove (24) is set to be convex, the transverse groove of the limiting sliding groove (24) is set to be circular, and the movable block (23) is set to be spherical.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110509460.7A CN113171238A (en) | 2021-05-11 | 2021-05-11 | Double-layer sterile severe patient transfer platform car capable of converting positive pressure and negative pressure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110509460.7A CN113171238A (en) | 2021-05-11 | 2021-05-11 | Double-layer sterile severe patient transfer platform car capable of converting positive pressure and negative pressure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN113171238A true CN113171238A (en) | 2021-07-27 |
Family
ID=76928721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110509460.7A Pending CN113171238A (en) | 2021-05-11 | 2021-05-11 | Double-layer sterile severe patient transfer platform car capable of converting positive pressure and negative pressure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN113171238A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524307A (en) * | 2009-03-06 | 2009-09-09 | 中国人民解放军军事医学科学院卫生装备研究所 | Mobile life support system |
| CN108158732A (en) * | 2017-12-19 | 2018-06-15 | 东莞市联洲知识产权运营管理有限公司 | A kind of electronic folding stretcher of first aid |
| CN108464897A (en) * | 2018-03-29 | 2018-08-31 | 叶巧敏 | A kind of special isolating and protecting beds of ICU |
| CN112168506A (en) * | 2020-10-16 | 2021-01-05 | 温州市渡绪春电子科技有限公司 | Shock attenuation is from passing patient's stretcher |
-
2021
- 2021-05-11 CN CN202110509460.7A patent/CN113171238A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101524307A (en) * | 2009-03-06 | 2009-09-09 | 中国人民解放军军事医学科学院卫生装备研究所 | Mobile life support system |
| CN108158732A (en) * | 2017-12-19 | 2018-06-15 | 东莞市联洲知识产权运营管理有限公司 | A kind of electronic folding stretcher of first aid |
| CN108464897A (en) * | 2018-03-29 | 2018-08-31 | 叶巧敏 | A kind of special isolating and protecting beds of ICU |
| CN112168506A (en) * | 2020-10-16 | 2021-01-05 | 温州市渡绪春电子科技有限公司 | Shock attenuation is from passing patient's stretcher |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102579206B (en) | Emergency operation monitoring truck for giving mobile first-aid treatment | |
| CN111407528A (en) | Isolation transfer device | |
| CN108354720A (en) | A kind of hospital safety patients ' recovery care bed | |
| CN108992255A (en) | Full-automatic medical patient's dedicated transfer car | |
| CN109907890B (en) | Patient isolation transfer trolley | |
| CN113171238A (en) | Double-layer sterile severe patient transfer platform car capable of converting positive pressure and negative pressure | |
| CN113367803A (en) | Medical waste isolation and transfer device with multilayer airtight protection structure | |
| CN112842766A (en) | Medical treatment is with multi-functional isolation layer flow bed of dark ultraviolet | |
| CN216318505U (en) | Novel sick bed with variable length | |
| CN110063866A (en) | A kind of Multifunctional emergency internal medicine diagnosis bed | |
| CN111494121B (en) | Adjustable special bed with disinfection function for burn department | |
| CN106264951A (en) | A kind of multi-functional anti-infection Hospital trolley for nursing | |
| CN211561447U (en) | Breathe internal medicine nursing and use oxygen inhaler | |
| CN106860996A (en) | A kind of clinical anesthesia lower jaw support frame | |
| CN206239846U (en) | A kind of Internal Medicine-Cardiovascular Dept. breathing equipment | |
| CN210786156U (en) | Department of respiration is with breathing trainer | |
| CN213525990U (en) | Sickbed with lifting movable storage box | |
| CN204219227U (en) | General medicine nursing bed | |
| CN215307504U (en) | Transfer sickbed | |
| CN212090466U (en) | A respiratory mask for respiratory disease patient | |
| CN215737823U (en) | Special aseptic cabinet of clinical care | |
| CN211357139U (en) | Hanging bottle suspension device for ICU operation vehicle | |
| CN220676314U (en) | Storage cart | |
| CN214511984U (en) | Hospital ward is with degassing unit that disinfects | |
| CN211156839U (en) | Anti-skid protective net |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210727 |