CN212490428U - Emergency stretcher - Google Patents
Emergency stretcher Download PDFInfo
- Publication number
- CN212490428U CN212490428U CN202020447578.2U CN202020447578U CN212490428U CN 212490428 U CN212490428 U CN 212490428U CN 202020447578 U CN202020447578 U CN 202020447578U CN 212490428 U CN212490428 U CN 212490428U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- flexible
- rod
- limiting member
- stretcher according
- 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.)
- Active
Links
Images
Landscapes
- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model provides a first aid stretcher belongs to medical appliances technical field. This first aid stretcher includes flexible skeleton, buoyancy module and shelters from the subassembly, flexible skeleton includes two telescopic links, a plurality of connecting pieces and a plurality of crossbeam, the impartial distance of a plurality of connecting pieces is installed in the lateral part of two telescopic links, link to each other through the crossbeam between two telescopic links, the portion of holding is all installed at the both ends of two telescopic links, the upper portion of a plurality of crossbeams is connected with the canvas layer jointly, buoyancy module includes a plurality of gasbags and suction nozzle, a plurality of gasbags are installed respectively in the lower part of a plurality of connecting pieces, through the air duct intercommunication between a plurality of gasbags, suction nozzle passes through intake pipe sealing connection in the lateral part of an gasbag, it includes lift and elastic cord to shelter. The utility model discloses simple and convenient realization is in the use of aquatic, and is convenient for collect and store up.
Description
Technical Field
The utility model relates to the field of medical technology, particularly, relate to a first aid stretcher.
Background
When the sudden casualty accident is faced, the wounded and sick personnel at the accident site are required to be transferred emergently, so that the wounded and sick personnel can be rescued in the shortest time, each precious life is saved, and the emergency stretcher is absolutely indispensable in the transferring process of the wounded and sick personnel, and can effectively reduce the damage aggravation of the wounded and sick personnel in the transferring process.
However, the existing emergency stretcher is generally used on land, still has the occurrence of casualty accidents in the process of diving, water surface construction and the like, the existing emergency is generally that a diver drags a patient to move to the landing position of a ship body, then directly lifts a wounded person to move to a ship, the wounded person is often aggravated in the process of dragging and lifting in water, and the existing stretcher is difficult to meet the requirements of water surface operation.
SUMMERY OF THE UTILITY MODEL
In order to remedy the above insufficiency, the utility model provides a first-aid stretcher, aiming at improving the problem that the prior first-aid stretcher is difficult to satisfy the first-aid on water.
The utility model discloses a realize like this:
the utility model provides a first-aid stretcher, which comprises a telescopic framework, a buoyancy component and a shielding component.
The telescopic framework comprises two telescopic rods, a plurality of connecting pieces and a plurality of cross beams, the connecting pieces are all installed on the two side portions of the telescopic rods, the two telescopic rods are connected through the cross beams, the holding portions and the plurality of cross beams are installed at the two ends of the telescopic rods, the upper portions of the cross beams are connected with canvas layers together, the buoyancy assembly comprises a plurality of air bags and air inlet nozzles, the air bags are installed on the lower portions of the connecting pieces respectively and are communicated with one another through air guide tubes, the air inlet nozzles are connected to the one side portions of the air bags through air inlet tube sealing, the shielding assemblies comprise lifting pieces and elastic bands, the lifting pieces are installed on the upper portions of the connecting pieces, and the elastic bands are installed between the lifting.
The utility model discloses an in one embodiment, the telescopic link includes guide bar, locating part and mounting, the locating part install in the tip of guide bar, the outside cover of locating part is equipped with the sleeve pipe, the sleeve pipe cover is located the tip outside of guide bar, the sleeve pipe with pass through between the guide bar the mounting is fixed.
The utility model discloses an in one embodiment, the locating part includes first stopper and second stopper, first stopper install in the tip of guide bar, the second stopper install in the sheathed tube tip, first stopper slip cap is located the sheathed tube inside.
The utility model discloses an in an embodiment, sheathed tube inside seted up with first stopper complex slide, the sheathed tube inner wall with the outer wall of guide bar is the smooth surface.
In an embodiment of the present invention, the fixing member includes a spring plunger, the spring plunger is installed on the lateral portion of the guide rod, the lateral portion of the sleeve is provided with a fixing hole matched with the spring plunger, and the fixing hole is communicated with the slide way.
The utility model discloses an in one embodiment, the portion of holding includes bracing piece and flexible cover, the bracing piece with sheathed tube tip links to each other, flexible cover is located the outside of bracing piece, the table side of flexible cover evenly is provided with a plurality of flexible bellyings, flexible cover with flexible bellyings structure as an organic whole.
The utility model discloses an in one embodiment, the connecting piece includes connecting block and flexible connection pad, the connecting block cover is established and is fixed in the outside of telescopic link, flexible connection pad glue joint in the lower part of connecting block, the lower part of flexible connection pad with the gasbag links to each other.
The utility model discloses an in one embodiment, the lateral part of intake pipe is connected with the manometer, the intake pipe with the air duct is the hose.
The utility model discloses an in the embodiment, the piece that goes up and down includes support column, elastic component and connecting plate, the support column install in the upper portion of connecting block, the support column is the cavity setting, the spout has been seted up to the inboard symmetry of support column, two the equal sliding connection in inboard of spout has the slider, the connecting plate is installed in two between the slider, the connecting rod is installed on the upper portion of slider, the last side of connecting rod links to each other with the elastic cord, the elastic component install in the inboard of support column, the upper portion of elastic component with the lower wall of connecting plate is inconsistent, the inboard of support column seted up with slider complex ring channel, the support column is close to the stopper is installed on the upper portion of spout.
In an embodiment of the present invention, the annular groove is communicated with the sliding groove, and the annular groove and the sliding groove are smooth surfaces.
The utility model has the advantages that: the utility model discloses an above-mentioned design obtains first aid stretcher, in using, expansion through the telescopic link, drive connecting piece and crossbeam expansion, the expansion of crossbeam drives the canvas layer and expandes, the expansion of connecting piece makes the gasbag expand, then utilize the suction nozzle to let in the air to the inside of gasbag, make the gasbag swell, then utilize the lifter to raise the height of elastic cord, can put into aquatic, utilize the buoyancy that the gasbag provided, make whole can float, injured person lies flat on the upper portion on canvas layer, and utilize the crossbeam to support, the utilization shelters from the subassembly and shelters from injured person's lateral part, prevent that injured person from dropping from the upper portion on canvas layer and falling into aquatic again, the convenient use in aquatic, and the shrink through the telescopic link, can accomplish the storage process.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of a first-aid stretcher according to an embodiment of the present invention;
fig. 2 is a schematic view of a sectional structure of a first aid stretcher according to an embodiment of the present invention;
fig. 3 is a schematic side view of a cross-sectional view of a first aid stretcher according to an embodiment of the present invention;
fig. 4 is a schematic view illustrating the connection between the sleeve and the guide rod of the emergency stretcher according to the embodiment of the present invention;
fig. 5 is a schematic structural view of a holding portion of a first-aid stretcher according to an embodiment of the present invention;
fig. 6 is a schematic view of a lifting member of a first-aid stretcher according to an embodiment of the present invention.
In the figure: 100-a telescopic framework; 110-a telescopic rod; 111-a guide bar; 112-a limit stop; 1121-a first stopper; 1122-a second stopper; 113-a fixing member; 1131-spring plunger; 114-a cannula; 1141-a slide; 1142-a fixation hole; 120-a connector; 121-connecting blocks; 122-flexible connection pads; 130-a cross beam; 140-a grip portion; 141-a support bar; 142-a flexible sleeve; 143-flexible protrusions; 150-canvas layer; 200-a buoyancy module; 210-an air bag; 220-an air inlet nozzle; 230-an airway tube; 240-air inlet pipe; 250-pressure gauge; 300-a shielding component; 310-a lifter; 311-support column; 312-an elastic member; 313-a connecting plate; 314-a chute; 315-a slider; 316-connecting rod; 317-an annular groove; 318-a limiting block; 320-elastic band.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
Examples
Referring to fig. 1-6, the present invention provides a technical solution: a first aid stretcher comprises a telescopic skeleton 100, a buoyancy assembly 200 and a shielding assembly 300.
Referring to fig. 1 to 5, the telescopic frame 100 includes two telescopic rods 110, a plurality of connecting members 120 and a plurality of cross beams 130, the connecting members 120 are mounted on the side portions of the two telescopic rods 110 at equal distances, the two telescopic rods 110 are connected with each other through the cross beams 130, the cross beams 130 are arranged in an arc shape and are used for supporting the canvas layer 150 and supporting the injured person, the holding portions 140 are mounted at the two ends of the two telescopic rods 110, the holding portions 140 facilitate holding of hands, the telescopic frame 100 is convenient to lift out from water, the upper portions of the cross beams 130 are connected with the canvas layer 150 together, the canvas layer 150 is connected with the cross beams 130 in a sewing connection mode, the canvas layer 150 has good waterproofness, and is firm and durable, and the service life of.
In an embodiment of the present invention, the telescopic rod 110 includes a guiding rod 111, a limiting member 112 and a fixing member 113, the limiting member 112 is installed at an end of the guiding rod 111, the limiting member 112 includes a first limiting member 1121 and a second limiting member 1122, the first limiting member 1121 is installed at an end of the guiding rod 111, an outer side of the limiting member 112 is sleeved with a sleeve 114, the second limiting member 1122 is installed at an end of the sleeve 114, the first limiting member 1121 is slidably sleeved inside the sleeve 114, the sleeve 114 is sleeved outside an end of the guiding rod 111, a slide 1141 matched with the first limiting member 1121 is provided inside the sleeve 114, an inner wall of the sleeve 114 and an outer wall of the guiding rod 111 are smooth surfaces, the first limiting member 1121 and the second limiting member 1122 are matched to limit a moving distance of the sleeve 114, and the sleeve 114 is prevented from being directly drawn out from the outside of; the sleeve 114 is fixed with the guide rod 111 through a fixing piece 113, the fixing piece 113 comprises a spring plunger 1131, the spring plunger 1131 is installed on the side of the guide rod 111, a fixing hole 1142 matched with the spring plunger 1131 is formed in the side of the sleeve 114, the fixing hole 1142 is communicated with the slideway 1141, the expanded sleeve 114 is fixed by matching of the spring plunger 1131 and the fixing hole 1142, and the operation is convenient; the holding part 140 comprises a supporting rod 141 and a flexible sleeve 142, the flexible sleeve 142 is a silica gel flexible sleeve, the supporting rod 141 is connected with the end part of the sleeve 114, the flexible sleeve 142 is sleeved outside the supporting rod 141, a plurality of flexible protrusions 143 are uniformly arranged on the surface side of the flexible sleeve 142, the flexible sleeve 142 and the flexible protrusions 143 are of an integral structure, the flexible sleeve 142 and the flexible protrusions 143 increase the holding comfort, the flexible protrusions 143 increase the friction force during holding, and the holding part is firmer.
Referring to fig. 1, 2 and 3, the buoyancy module 200 includes a plurality of air bags 210 and an air inlet 220, the plurality of air bags 210 are respectively installed at the lower portions of the plurality of connecting members 120, each connecting member 120 includes a connecting block 121 and a flexible connecting pad 122, the flexible connecting pad 122 is a rubber pad, the connecting block 121 is fixedly sleeved on the outer side of the telescopic rod 110, the flexible connecting pad 122 is glued to the lower portion of the connecting block 121, the lower portion of the flexible connecting pad 122 is connected to the air bags 210, the plurality of air bags 210 are communicated with each other through an air duct 230, the air inlet 220 is hermetically connected to the side portion of one air bag 210 through an air inlet pipe 240, the air inlet 220 is a valve core, the side portion of the air inlet pipe 240 is connected to a pressure gauge 250, the pressure gauge 250 is used for measuring pressure, the.
Referring to fig. 1, 2, 3 and 6, the shielding assembly 300 includes a lifting member 310 and an elastic band 320, the lifting member 310 is installed on the upper portion of the connecting member 120, the elastic band 320 is installed between the lifting members 310, the lifting member 310 includes a supporting column 311, an elastic member 312 and a connecting plate 313, the supporting column 311 is installed on the upper portion of the connecting block 121, the supporting column 311 is disposed in a hollow manner, sliding grooves 314 are symmetrically formed on the inner side of the supporting column 311, sliding blocks 315 are slidably connected to the inner sides of the two sliding grooves 314, the connecting plate 313 is installed between the two sliding blocks 315, a connecting rod 316 is installed on the upper portion of the sliding block 315, the upper side portion of the connecting rod 316 is connected to the elastic band 320, the elastic member 312 is installed on the inner side of the supporting column 311, the elastic member 312 is provided as a spring, the upper portion of the elastic member 312, annular groove 317 and spout 314 are the smooth surface, stopper 318 is installed on the upper portion that support column 311 is close to spout 314, through rotating connecting rod 316, connecting rod 316's rotation drives connecting plate 313 and rotates, and then drive slider 315 and rotate in annular groove 317's inside, rotate to the position relative with spout 314 as slider 315, under the effect of elastic component 312, slider 315 moves along spout 314, and then make connecting rod 316 raise, and then realize raising of elastic cord 320, at the in-process of raising, it is spacing to utilize stopper 318 to carry out slider 315 displacement, when storing up, press connecting rod 316 earlier, when slider 315 slides into annular groove 317, with the inside of slider 315 rotatory entering annular groove 317, can realize fixedly, simultaneously to elastic component 312 accumulate power, make things convenient for next lift, the simple and convenient storage that shelters from subassembly 300.
Specifically, this emergency stretcher's theory of operation: when the inflatable elastic band is used, the spring plunger 1131 is firstly separated from the inner side of one fixing hole 1142, then the sleeve 114 is pulled through the holding part 140, the telescopic rod 110 is completely unfolded under the limit of the limit part 112, the spring plunger 1131 is connected with the other fixing hole 1142 to realize the fixation between the sleeve 114 and the guide rod 111, the connecting piece 120 and the cross beam 130 are driven to be unfolded through the unfolding of the telescopic rod 110, the canvas layer 150 is driven to be unfolded through the unfolding of the cross beam 130, the air bag 210 is unfolded through the unfolding of the connecting piece 120, then air is introduced into the air bag 210 through the air inlet nozzle 220 to be inflated, the air bag 210 is inflated, then the height of the elastic band is raised through the lifting piece 310, namely, the air bag can be placed into water, the whole can float through the buoyancy provided by the air bag 210, an injured person lies on the upper part of the canvas layer 150 flatly and is supported by the, prevent that injured person from dropping from the upper portion of canvas layer 150 and falling into the aquatic again, the convenient use in the aquatic, after finishing using, emits the gas of gasbag 210, then reduces lifting member 310, and the shrink through telescopic link 110 at last can accomplish and store up the process.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. A first-aid stretcher is characterized by comprising
The telescopic frame (100) comprises two telescopic rods (110), a plurality of connecting pieces (120) and a plurality of cross beams (130), the connecting pieces (120) are all arranged on the side parts of the two telescopic rods (110), the two telescopic rods (110) are connected through the cross beams (130), holding parts (140) are arranged at the two ends of the two telescopic rods (110), and the upper parts of the cross beams (130) are connected with canvas layers (150) together;
the buoyancy assembly (200) comprises a plurality of air bags (210) and an air inlet nozzle (220), the air bags (210) are respectively arranged at the lower parts of the connecting pieces (120), the air bags (210) are communicated through air guide pipes (230), and the air inlet nozzle (220) is hermetically connected to the side part of one air bag (210) through an air inlet pipe (240);
a shielding assembly (300), wherein the shielding assembly (300) comprises a lifting piece (310) and elastic bands (320), the lifting piece (310) is installed at the upper part of the connecting piece (120), and the elastic bands (320) are installed between the lifting pieces (310).
2. The emergency stretcher according to claim 1, wherein the telescopic rod (110) comprises a guide rod (111), a limiting member (112) and a fixing member (113), the limiting member (112) is installed at an end of the guide rod (111), a sleeve (114) is sleeved outside the limiting member (112), the sleeve (114) is sleeved outside an end of the guide rod (111), and the sleeve (114) and the guide rod (111) are fixed by the fixing member (113).
3. The emergency stretcher according to claim 2 characterized in that the limiting member (112) comprises a first limiting member (1121) and a second limiting member (1122), the first limiting member (1121) is mounted at the end of the guiding rod (111), the second limiting member (1122) is mounted at the end of the sleeve (114), and the first limiting member (1121) is slidably sleeved inside the sleeve (114).
4. The emergency stretcher according to claim 3 characterized in that the inside of the sleeve (114) is provided with a slide way (1141) matched with the first stopper (1121), and the inner wall of the sleeve (114) and the outer wall of the guide rod (111) are smooth surfaces.
5. The emergency stretcher according to claim 4 characterized in that the fixing member (113) comprises a spring plunger (1131), the spring plunger (1131) is mounted on the side of the guide bar (111), the side of the sleeve (114) is provided with a fixing hole (1142) matched with the spring plunger (1131), and the fixing hole (1142) is communicated with the slideway (1141).
6. The emergency stretcher according to claim 2 characterized in that the holding part (140) comprises a support rod (141) and a flexible sleeve (142), the support rod (141) is connected with the end of the sleeve (114), the flexible sleeve (142) is sleeved outside the support rod (141), a plurality of flexible protrusions (143) are uniformly arranged on the surface side of the flexible sleeve (142), and the flexible sleeve (142) and the flexible protrusions (143) are of an integral structure.
7. The emergency stretcher according to claim 1 characterized in that the connecting member (120) comprises a connecting block (121) and a flexible connecting pad (122), the connecting block (121) is sleeved and fixed on the outer side of the telescopic rod (110), the flexible connecting pad (122) is glued to the lower part of the connecting block (121), and the lower part of the flexible connecting pad (122) is connected with the air bag (210).
8. The emergency stretcher according to claim 1 characterized in that a pressure gauge (250) is connected to the side of the air inlet tube (240), and the air inlet tube (240) and the air duct (230) are both flexible tubes.
9. The emergency stretcher according to claim 7, wherein the lifting member (310) comprises a supporting column (311), an elastic member (312) and a connecting plate (313), the supporting column (311) is installed on the upper portion of the connecting block (121), the supporting column (311) is hollow, sliding grooves (314) are symmetrically formed in the inner side of the supporting column (311), sliding blocks (315) are slidably connected to the inner sides of the two sliding grooves (314), the connecting plate (313) is installed between the two sliding blocks (315), a connecting rod (316) is installed on the upper portion of each sliding block (315), the upper side portion of each connecting rod (316) is connected with an elastic band (320), the elastic member (312) is installed on the inner side of the supporting column (311), the upper portion of each elastic member (312) is abutted against the lower wall of the connecting plate (313), an annular groove (317) matched with each sliding block (315) is formed in the inner side of the supporting column (311), and a limiting block (318) is arranged on the supporting column (311) adjacent to the upper part of the sliding groove (314).
10. The emergency stretcher according to claim 9 characterized in that the annular groove (317) communicates with the chute (314), both the annular groove (317) and the chute (314) being smooth surfaces.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020447578.2U CN212490428U (en) | 2020-03-31 | 2020-03-31 | Emergency stretcher |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020447578.2U CN212490428U (en) | 2020-03-31 | 2020-03-31 | Emergency stretcher |
Publications (1)
Publication Number | Publication Date |
---|---|
CN212490428U true CN212490428U (en) | 2021-02-09 |
Family
ID=74441867
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202020447578.2U Active CN212490428U (en) | 2020-03-31 | 2020-03-31 | Emergency stretcher |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN212490428U (en) |
-
2020
- 2020-03-31 CN CN202020447578.2U patent/CN212490428U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
US20080011989A1 (en) | Pneumatic lift | |
EP3407779B1 (en) | Inflatable patient support | |
US20070000048A1 (en) | Pneumatic lift and method for transferring an invalid patient | |
CN212490428U (en) | Emergency stretcher | |
CN102247246A (en) | Backpack type multi-posture stretcher | |
US3331087A (en) | Inflatable lifting device | |
CN210812871U (en) | Drainage device for cardiovascular internal medicine | |
CN209884543U (en) | Stretcher is transported in medical treatment for emergency call | |
WO2018014215A1 (en) | Multi-functional medical rescue platform bed | |
EP3609453B1 (en) | Pneumatic chair jack | |
CN112315716B (en) | Clinical aquatic childbirth system of obstetrical department | |
CN115177469A (en) | Transfer sickbed for pregnant women | |
CN212016323U (en) | Gynaecology and obstetrics washes with removing frame | |
US4252215A (en) | Rescue device | |
CN212416106U (en) | Medical transfer inflatable mattress | |
CN212490617U (en) | Pain-relieving and delivery-assisting device for obstetrics and gynecology department | |
CN220442838U (en) | Prone position ventilation turning support | |
CN218247749U (en) | Inflatable software supporting mechanism | |
CN213129568U (en) | Ultrasonic diagnosis and treatment bed | |
CN219743606U (en) | Medical oxygen mask with independent oxygen bag | |
CN215021456U (en) | Multifunctional emergency resuscitation mattress | |
CN213964707U (en) | Artificial respiration device for cardiology department nursing | |
CN213309571U (en) | Multifunctional examination lamp for obstetrics and gynecology department | |
CN220778411U (en) | Midwifery ware of helping childbirth | |
CN219207227U (en) | Midwifery device for female delivery |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |