CN112402121B - Transfer trolley capable of automatically extruding oxygen pillow - Google Patents

Transfer trolley capable of automatically extruding oxygen pillow Download PDF

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Publication number
CN112402121B
CN112402121B CN202011222337.9A CN202011222337A CN112402121B CN 112402121 B CN112402121 B CN 112402121B CN 202011222337 A CN202011222337 A CN 202011222337A CN 112402121 B CN112402121 B CN 112402121B
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Prior art keywords
framework
roller
oxygen
transfer trolley
roller wheel
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CN202011222337.9A
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Chinese (zh)
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CN112402121A (en
Inventor
戈欣
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Wuhan University WHU
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Wuhan University WHU
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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
    • A61G1/00—Stretchers
    • A61G1/02—Stretchers with wheels
    • A61G1/0206—Stretchers with wheels characterised by the number of supporting wheels if stretcher is extended
    • A61G1/0212—2 pairs having wheels within a pair on the same position in longitudinal direction, e.g. on the same axis
    • 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
    • A61G1/0237—Stretchers with wheels having at least one swivelling wheel, e.g. castors
    • 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
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M16/00—Devices for influencing the respiratory system of patients by gas treatment, e.g. mouth-to-mouth respiration; Tracheal tubes
    • A61M16/0057—Pumps therefor
    • A61M16/0078—Breathing bags
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • A61M5/1415—Stands, brackets or the like for supporting infusion accessories
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
    • A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
    • A61M5/14—Infusion devices, e.g. infusing by gravity; Blood infusion; Accessories therefor
    • A61M5/1414—Hanging-up devices
    • A61M5/1417—Holders or handles for hanging up infusion containers

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  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Animal Behavior & Ethology (AREA)
  • General Health & Medical Sciences (AREA)
  • Public Health (AREA)
  • Veterinary Medicine (AREA)
  • Biomedical Technology (AREA)
  • Engineering & Computer Science (AREA)
  • Anesthesiology (AREA)
  • Heart & Thoracic Surgery (AREA)
  • Hematology (AREA)
  • Vascular Medicine (AREA)
  • Pulmonology (AREA)
  • Emergency Medicine (AREA)
  • Accommodation For Nursing Or Treatment Tables (AREA)

Abstract

The invention provides a transfer trolley capable of automatically extruding an oxygen pillow, which comprises a main body of the transfer trolley, wherein four corners of the bottom of the first framework are connected with four transfer trolley legs, the bottoms of the two transfer trolley legs at one end are connected with two universal wheels, the bottoms of the transfer trolley legs at the other end are connected with two large wheels, the bottom of one end, close to the large wheels, of the first framework is connected with a fixed frame, the fixed frame is connected with a first roller wheel, the first roller wheel can rotate on the fixed frame, a second roller wheel is connected between the two large wheels, the second roller wheel rolls along with the rolling of the large wheels, saw teeth are connected to the surfaces of the first roller wheel and the second roller wheel, and the first roller wheel and the second roller wheel are meshed through the saw teeth. The oxygen pillow is clamped between the first roller and the second roller, the second roller and the first roller can roll along with the large wheel continuously, and the oxygen pillow is extruded by the first roller and the second roller along with the rolling of the large wheel, so that the oxygen pillow can be used for releasing oxygen instead of manual extrusion. The first framework is also connected with a storage basket and a storage rack which can contain clothes, shoes and hats of patients.

Description

Transfer trolley capable of automatically extruding oxygen pillow
Technical Field
The invention belongs to the technical field of medical appliances, and particularly relates to a transfer trolley capable of automatically extruding an oxygen pillow.
Background
The transfer trolley is widely applied to clinic and is an important transportation tool for transferring patients to perform operations and diagnose; the oxygen pillow is a conventional oxygen therapy tool for transporting patients. However, in the process of transferring patients, along with the continuous reduction of the oxygen charging amount in the oxygen pillow, the oxygen outlet flow of the oxygen pillow slowly becomes insufficient, and the flow can be ensured by medical care, accompanying and examining or the extrusion of the oxygen pillow by family members. The force for extruding the oxygen pillow is too large, and the oxygen flow of the oxygen pillow is too large, so that the nasal mucosa is possibly damaged; the oxygen pillow is extruded too little, the oxygen flow of the oxygen pillow is insufficient, and the oxygen deficiency of the patient can be caused, so that the risk that the patient who needs high flow to supply oxygen dies due to the oxygen deficiency is caused. Clinically, a transfer trolley capable of automatically extruding the oxygen pillow is urgently needed to solve the problems.
Disclosure of Invention
In order to solve the problems in the prior art, the invention provides a transfer trolley capable of automatically extruding an oxygen pillow, wherein the oxygen pillow can be extruded along with the rotation of a cart wheel, so that the manual extrusion is replaced to release oxygen.
The technical scheme adopted by the invention for solving the technical problems is as follows:
the transfer trolley comprises a transfer trolley main body, wherein the transfer trolley main body comprises a first framework, four transfer trolley legs are connected to four corners of the bottom of the first framework, two universal wheels are connected to the bottoms of the two transfer trolley legs at one end, two large wheels are connected to the bottoms of the transfer trolley legs at the other end, the bottom of one end, close to the large wheels, of the first framework is connected with a fixing frame, a first roller is connected onto the fixing frame and can rotate on the fixing frame, a second roller is connected between the two large wheels and rolls along with the rolling of the large wheels, sawteeth are connected to the surfaces of the first roller and the second roller, and the first roller and the second roller are meshed through the sawteeth. The oxygen pillow is clamped between the first roller and the second roller and is squeezed along with the rolling of the cart wheel, so that oxygen is released instead of manual squeezing.
The transfer trolley capable of automatically extruding the oxygen pillows further comprises a second framework, wherein a mattress is connected to the upper surface of the second framework, supporting legs are connected to four corners of the bottom of the second framework respectively, and the second framework can be taken down to be used as a stretcher.
The transfer trolley for the automatic extrusion oxygen pillows further comprises a bed fence structure, wherein two sides of the first framework are respectively connected with the bed fence structure, the bed fence structure comprises a bed fence body, springs, grooves and fixing columns, and two ends of the bottom of the bed fence body are sleeves which are sleeved on the first framework; one of them sleeve outside cover has the spring, and the other end of spring is connected on first skeleton, and another sleeve lateral wall is opened flutedly, is connected with the fixed column on the first skeleton of next-door neighbour groove department, compression spring, when rotating the bed fence body to vertical, the fixed column can block in the recess.
The transfer trolley capable of automatically extruding the oxygen pillow further comprises a storage box, wherein a hook is connected to the side face of the storage box, and the storage box is fixed on the first framework through the hook.
The transfer trolley for automatically extruding the oxygen pillow further comprises an infusion device, wherein the infusion device comprises a positioning cylinder, an infusion support and an infusion support screw, the positioning cylinder is connected to the first framework, a threaded hole is formed in the side face of the positioning cylinder, the infusion support screw is in threaded fit with the threaded hole, the rod portion of the infusion support is inserted into the positioning cylinder and fixed through the infusion support screw, and an infusion support hook is connected to the top end of the infusion support.
Foretell a convenient flatcar, a location section of thick bamboo side is connected with a location section of thick bamboo couple, a location section of thick bamboo can be dismantled through a location section of thick bamboo couple and connect on first skeleton.
Foretell flat carriage convenient, a location section of thick bamboo couple inboard bonds has the silica gel pad.
The transfer trolley for automatically extruding the oxygen pillow is characterized in that the rod part of the infusion support is a telescopic rod. The telescopic rod can be one of the prior art.
The transfer trolley for the automatic extrusion oxygen pillow is characterized in that the bottom of the first framework is also connected with a storage basket.
The transfer trolley for automatically extruding the oxygen pillow is characterized in that one end, close to the fixing frame, of the bottom of the first framework is further connected with an oxygen pillow placing frame for supporting the oxygen pillow.
According to the transfer trolley for automatically extruding the oxygen pillows, the first framework and the second framework are made of stainless steel.
Preferably, the two front wheels of the transfer trolley belong to universal wheels, so that the transfer trolley can turn conveniently.
A transfer trolley using method for automatically extruding an oxygen pillow is characterized in that the oxygen pillow is clamped between a first roller and a second roller, a transfer trolley is pushed, a large wheel rotates, and the first roller and the second roller are driven to extrude the oxygen pillow.
The invention has the beneficial effects that: the transfer trolley for automatically extruding the oxygen pillow is provided with the storage basket and the storage rack which can contain clothes, shoes and hats of patients, and the second roller and the first roller can continuously roll along with a common large wheel to extrude the oxygen pillow to replace manual extrusion. Convenient to use, easy operation. Therefore, the transfer trolley capable of automatically extruding the oxygen pillow can be used for daily clinical use.
Drawings
FIG. 1 is a schematic view of the overall structure of the transfer vehicle of the present invention in use when a patient is not infusing;
FIG. 2 is a schematic view of the overall structure of the transfer vehicle of the present invention in use for infusing a patient;
FIG. 3 is a schematic view of the structure of the side rails of the transfer vehicle according to the present invention;
FIG. 4 is a schematic view of the structure of the carrier rack of the present invention;
FIG. 5 is a schematic view of the structure of the second roller, the first roller and the fixed frame of the transfer vehicle of the present invention;
fig. 6 is an overall schematic view of the oxygen pillow.
In the figure: 1-a mattress, 2-a bed fence body, 3-a storage box, 4-a hook, 5-a fixing column, 6-a spring, 7-a transfusion stand, 8-a transfusion stand screw, 9-a transfusion stand hook, 10-a universal wheel, 11-a large wheel, 12-a second framework, 13-a first framework, 14-a storage basket, 15-a first roller, 16-a second roller, 17-an oxygen pillow, 18-a fixing frame, 19-a supporting leg, and 20-an oxygen delivery pipe.
Detailed Description
Example 1
The transfer trolley comprises a transfer trolley main body, wherein the transfer trolley main body comprises a first framework 13, four transfer trolley legs are connected to four corners of the bottom of the first framework, two universal wheels 10 are connected to the bottoms of the two transfer trolley legs at one end, two large wheels 11 are connected to the bottoms of the transfer trolley legs at the other end, a fixing frame 18 is connected to the bottom of one end, close to the large wheels 11, of the first framework 13, a first roller 15 is connected to the fixing frame 18, the first roller 15 can rotate on the fixing frame 18, a second roller 16 is connected between the two large wheels 11, the second roller 16 rolls along with the rolling of the large wheels 11, sawteeth are connected to the surfaces of the first roller 15 and the second roller 16, and the first roller 15 and the second roller 16 are meshed through the sawteeth. The oxygen pillow 17 is sandwiched between the first roller 15 and the second roller 16, and is pressed as the large wheel 11 rolls, thereby releasing oxygen instead of manual pressing. The second roller 16 cannot rotate relative to the large wheel 11. The universal wheel 10 is a universal wheel with a brake, and can be used in one of the prior art.
Example 2
Based on the embodiment 1 and the embodiment 2, which list several preferable technical features, the embodiment 1 can be combined with one or more of them to form a plurality of new and different technical solutions.
Preferably, the transfer trolley for automatically extruding the oxygen pillows further comprises a second framework 12, wherein the mattress 1 is connected to the upper surface of the second framework 12, the four corners of the bottom of the second framework are respectively connected with supporting legs 19, and the second framework 12 is erected on the first framework 13 and can be taken down to be used as a stretcher.
Preferably, the transfer trolley capable of automatically extruding the oxygen pillows further comprises a bed fence structure, wherein two sides of the first framework 13 are respectively connected with the bed fence structure, the bed fence structure comprises a bed fence body 2, springs 6, grooves and fixing columns 5, two ends of the bottom of the bed fence body 2 are sleeves, and the sleeves are sleeved on the first framework 13; one of them sleeve outside cover has spring 6, and spring 6's the other end is connected on first skeleton 13, and another sleeve lateral wall is opened flutedly, is connected with fixed column 5 on the first skeleton 13 of next-door neighbour groove department, and compression spring 6 rotates 2 to vertical times of bed fence body, and fixed column 5 can block in the recess.
Preferably, the transfer trolley capable of automatically extruding the oxygen pillow further comprises a storage box 3, a hook 4 is connected to the side face of the storage box 3, and the storage box 3 is fixed on the first framework 13 through the hook 4.
Preferably, the transfer trolley capable of automatically extruding the oxygen pillow further comprises an infusion device, wherein the infusion device comprises a positioning cylinder, an infusion support 7 and an infusion support screw 8, the positioning cylinder is connected to the first framework 13, a threaded hole is formed in the side face of the positioning cylinder, the infusion support screw 8 is in threaded fit with the threaded hole, the rod portion of the infusion support 7 is inserted into the positioning cylinder and is fixed through the infusion support screw 8, and the top end of the infusion support 7 is connected with an infusion support hook 9.
Preferably, foretell a convenient flatcar, a location section of thick bamboo side is connected with a location section of thick bamboo couple, a location section of thick bamboo can be dismantled through a location section of thick bamboo couple and connect on first skeleton 13.
Preferably, in the convenient flatcar, a silica gel pad is bonded on the inner side of the hook of the positioning cylinder.
Preferably, in the transfer trolley for automatically extruding the oxygen pillow, the rod part of the infusion support 7 is a telescopic rod. The telescopic rod can be one of the prior art.
Preferably, the first framework 13 is further connected with a storage basket 14 at the bottom thereof.
Preferably, one end of the bottom of the first framework 13, which is close to the fixing frame 18, is further connected with an oxygen pillow placing frame for supporting the oxygen pillow 17.
Preferably, the first framework and the second framework are made of stainless steel.
Example 3
Referring to fig. 1, 2, 3, 4, and 5, a transfer cart for automatically extruding an oxygen pillow includes: the bed comprises a mattress 1, a framework structure, bed fence structures on two sides, a storage box 3, hooks 4, fixing columns 5, springs 6, an infusion support 7, infusion support screws 8, infusion support hooks 9, universal wheels 10, common cart wheels 11 and a storage basket 14. The skeletal structure includes: a rectangular second skeleton 12 and a first skeleton 13. The mattress 1 is arranged on the second framework 12, and the first framework 13 supports the second framework 12. The two side bedrails 2 are connected with the first framework 13. The first framework is provided with the spring 6, the front end of the spring 6 is fixed on the first framework 13, and the rear end of the spring 6 is not fixed and plays a role in fixing the two side bedrail bodies 2 together with the fixing column 5 through elasticity. The storage box 3 can be fixed between the second framework 12 and the first framework 13 through the hook 4. The first framework 13 is provided with a telescopic infusion support 7, the extension and retraction of the infusion support 7 are fixed by infusion support screws 8, and an infusion support hook 9 is arranged at the peak of the infusion support 7. The first frame 13 connects the basket 14 and the fixing frame 18, and the oxygen pillow can be arranged between the first roller 15 and the second roller 16. The common large wheel 11 rolls forwards along with the pushing of the transfer trolley, the second roller 16 is driven to roll forwards along with the large wheel 11 continuously, the first roller 15 and the second roller 16 are provided with saw-toothed structures, the saw-toothed structures of the second roller 16 roll forwards continuously, and the saw-toothed structures and the first roller extrude the tail end of the oxygen pillow 17 together, so that the oxygen pillow 17 is stressed uniformly, oxygen escapes, the required flow is achieved, and manpower is saved. The oxygen pillow 17 is connected with an oxygen therapy tube 20.
So far, the technical solutions of the present invention have been described with reference to the accompanying drawings, but it is obvious to those skilled in the art that the scope of the present invention is not limited to these specific embodiments. Equivalent changes or substitutions of related technical features can be made by those skilled in the art without departing from the principle of the invention, and the technical scheme after the changes or substitutions is included in the protection scope of the invention.

Claims (4)

1. A transfer trolley capable of automatically extruding an oxygen pillow comprises a transfer trolley main body, wherein the transfer trolley main body comprises a first framework, four transfer trolley legs are connected to four corners of the bottom of the first framework, two universal wheels are connected to the bottoms of the two transfer trolley legs at one end, two large wheels are connected to the bottoms of the transfer trolley legs at the other end, a fixing frame is connected to the bottom of one end, close to the large wheels, of the first framework, a first roller wheel is connected to the fixing frame and can rotate on the fixing frame, a second roller wheel is connected between the two large wheels and can roll along with the rolling of the large wheels, saw teeth are connected to the surfaces of the first roller wheel and the second roller wheel, the first roller wheel and the second roller wheel are meshed through the saw teeth, the oxygen pillow is clamped between the first roller wheel and the second roller wheel and is extruded along with the rolling of the large wheels, an oxygen pillow placing frame is further connected to one end, close to the fixing frame, of the bottom of the first framework, used for supporting the oxygen pillow.
2. The transfer trolley for automatically extruding the oxygen pillows according to claim 1, further comprising a second framework, wherein the upper surface of the second framework is connected with a mattress, four corners of the bottom of the second framework are respectively connected with supporting legs, and the second framework is erected on the first framework and can be taken down for use as a stretcher.
3. The transfer trolley for the automatic extrusion of the oxygen pillows according to claim 1, further comprising a bed fence structure, wherein two sides of the first framework are respectively connected with one bed fence structure, the bed fence structure comprises a bed fence body, a spring, a groove and a fixing column, two ends of the bottom of the bed fence body are sleeves which are sleeved on the first framework; one of them sleeve outside cover has the spring, and the other end of spring is connected on first skeleton, and another sleeve lateral wall is opened flutedly, is connected with the fixed column on the first skeleton of next-door neighbour groove department, compression spring, when rotating the bed fence body to vertical, the fixed column can block in the recess.
4. The use method of the transfer car for automatically extruding the oxygen pillows as claimed in any one of claims 1 to 3, wherein the oxygen pillows are clamped between the first roller and the second roller, and the transfer car is pushed by the oxygen pillows, and the large wheel rotates to drive the first roller and the second roller to extrude the oxygen pillows.
CN202011222337.9A 2020-11-05 2020-11-05 Transfer trolley capable of automatically extruding oxygen pillow Active CN112402121B (en)

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CN112402121B true CN112402121B (en) 2022-02-15

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CN204219219U (en) * 2014-10-28 2015-03-25 韦焕云 Removable multi-functional intensive care bed
CN211633977U (en) * 2019-12-25 2020-10-09 中山大学附属第三医院 Oxygenating device for transport wheelchair in hospital

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