CN114681257A - Adjustable head-backward-lying nasopharynx swab collection and inspection chair - Google Patents
Adjustable head-backward-lying nasopharynx swab collection and inspection chair Download PDFInfo
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- CN114681257A CN114681257A CN202210336695.5A CN202210336695A CN114681257A CN 114681257 A CN114681257 A CN 114681257A CN 202210336695 A CN202210336695 A CN 202210336695A CN 114681257 A CN114681257 A CN 114681257A
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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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
- A61B10/00—Other methods or instruments for diagnosis, e.g. instruments for taking a cell sample, for biopsy, for vaccination diagnosis; Sex determination; Ovulation-period determination; Throat striking implements
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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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
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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
- A61G15/00—Operating chairs; Dental chairs; Accessories specially adapted therefor, e.g. work stands
- A61G15/10—Parts, details or accessories
- A61G15/12—Rests specially adapted therefor, e.g. for the head or feet
- A61G15/125—Head-rests
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Abstract
The invention discloses an adjustable head-backward nasopharyngeal swab collecting and checking chair, which relates to the field of medical equipment. According to the invention, the auxiliary plate and the auxiliary seat form a qualified detected curve by arranging the adjusting screw, the hinged sliding sleeve, the fixed rod, the adjusting rod, the upper hinged seat, the auxiliary plate and the connecting shaft, then a detected person sits on the auxiliary seat, the sitting posture of the detected person is adjusted by the back cushion and the waist cushion arranged on the auxiliary seat, the head of the detected person is automatically adapted to the groove arranged on the auxiliary plate, the sitting posture of the detected person is easily adjusted to be proper, the process of collecting the sample by medical staff is standardized, the detection result of the detected person is prevented from being influenced by the incorrect sample collecting process, clinical missed diagnosis and misdiagnosis are further avoided, and the risk of exposure and infection of the medical staff and the sampling difficulty are reduced.
Description
Technical Field
The invention relates to a medical instrument, in particular to an adjustable head-backward nasopharyngeal swab collecting and checking chair.
Background
2019 the novel coronavirus is named as 2019-nCoV by the world health organization formally in 1 month and 12 days in 2020, the coronavirus is a large virus family which is known to cause cold and more serious diseases such as Middle East Respiratory Syndrome (MERS) and Severe Acute Respiratory Syndrome (SARS), the novel coronavirus is a new strain of coronavirus which has never been found in human body before, people have common signs after infection of coronavirus such as respiratory symptoms, fever, cough, breathlessness, dyspnea and the like, in more serious cases, the infection can cause pneumonia, severe acute respiratory syndrome, renal failure and even death, no specific treatment method is provided for the diseases caused by the novel coronavirus, but many symptoms can be treated, so the treatment is required according to the clinical condition of the patient, and the coronavirus has infectivity and latency, so as to avoid the risk of the new coronavirus to the public safety, therefore, the detection of the mobile personnel and the isolation treatment of the patient are needed, but the most convenient and rapid new coronary nucleic acid detection method is the nucleic acid detection of a nasopharyngeal swab at present, the nasopharyngeal swab collection is a common clinical operation, and the method has important significance for diagnosing respiratory tract infection.
However, the existing devices for assisting medical staff in carrying out nasopharyngeal swabs have some defects and shortcomings in use, and the places needing improvement are as follows:
1. the existing apparatus for assisting medical staff in nasopharynx swab does not have a corresponding position adjusting structure, so that the body position of a person to be collected is often not placed in place, namely the body position of the person to be collected cannot be adjusted to a proper head-back elevation angle, the process of collecting a specimen by the medical staff is not standard, the detection result of the person to be detected is influenced, even clinical missed diagnosis and misdiagnosis are caused in severe cases, meanwhile, the risk of exposure infection of the medical staff is increased due to the fact that the operation of the person to be collected is not standard due to the fact that the person to be collected cannot be adjusted to the proper position, the sampling difficulty of the medical staff is increased, the waiting time of the person to be collected and the working time of the medical staff are prolonged, and the efficiency of nucleic acid detection is further caused to a certain extent;
2. the apparatus that supplementary medical personnel carried out the nasopharynx swab does not possess corresponding supplementary protective structure now, and then leads to by the person of gathering to have sneezing, nausea and retching etc. after gathering and can not be with the range restriction of spreading of the droplet of being gathered, and then increased medical staff to a certain extent and exposed the risk of infecting.
3. The apparatus that supplementary medical personnel carried out nasopharynx swab nowadays does not possess corresponding regulation structure, and then can not adapt to the person of gathering of different heights to reduced to a certain extent by the person of gathering in the comfort of gathering the in-process, and then reduced medical personnel's collection efficiency to a certain extent.
4. The existing apparatus for assisting medical care personnel in nasopharynx swab does not have corresponding convenient moving structure, and then medical care personnel can not move the corresponding apparatus to different positions to collect samples of collected persons in different areas, thereby reducing the convenience of use of the corresponding apparatus to a certain extent.
Disclosure of Invention
The invention aims to provide an adjustable head-backward nasopharyngeal swab collecting and inspecting chair, which aims to solve the problem that the existing medical care personnel auxiliary nasopharyngeal swab collecting and inspecting chair provided in the background technology does not have a corresponding position adjusting structure, so that the body position of a person to be collected is often not placed in place, and the collection process of the medical personnel is irregular.
In order to achieve the purpose, the invention provides the following technical scheme: the utility model provides an adjustable head is back to position nasopharynx swab and is gathered inspection chair, includes the auxiliary seat, the auxiliary seat upper end is provided with the accessory plate, both sides are provided with respectively around the auxiliary seat horizontal end place the case and take out the carton, auxiliary seat horizontal end downside is provided with adjusting device, the adjusting device lower extreme is provided with the mobile device, the adjusting device transmission is connected with power device, power device fixed connection is on the mobile device, the last left end fixedly connected with of mobile device protects the piece.
According to a preferred technical scheme, a connecting groove is formed in the upper end of the auxiliary seat, a connecting shaft is fixedly connected in the connecting groove, an auxiliary plate is movably connected to the outer side surface of the connecting shaft, an upper hinged seat is fixedly connected to the right side of the auxiliary plate, the upper hinged seat is hinged to the upper end of a regulating rod, a hinged sliding sleeve is hinged to the lower end of the regulating rod, the hinged sliding sleeve is connected to a fixing rod in a sliding mode, the fixing rod is fixedly connected to the right side surface of the auxiliary seat, an adjusting screw rod is connected to the front side surface of the hinged sliding sleeve in a threaded mode, and the rear end of the adjusting screw rod is movably connected with the fixing rod.
As a preferable technical scheme of the invention, a placing groove is formed in the placing box, a baffle is arranged on the front side surface of the placing groove, the baffle is movably connected to the placing groove through a hinge, and a pull groove is formed in the baffle.
As a preferred technical scheme of the invention, the rear side of the paper extraction box is wall-free, the rear side of the paper extraction box is provided with a paper extraction plate, the paper extraction plate is movably connected to the paper extraction box through another hinge, and the paper extraction plate is provided with a paper extraction opening and a pulling groove.
As a preferred technical scheme of the invention, a back cushion and a waist cushion are respectively fixedly connected to the left side surface of the auxiliary seat from top to bottom, the auxiliary seat is matched with the back cushion and the waist cushion to be in a qualified human physiological curve arrangement, and a groove is formed in the auxiliary plate.
According to a preferable technical scheme, the adjusting device comprises four screw rods, a second telescopic rod is fixedly connected at the center of each of the four screw rods, an auxiliary seat is fixedly connected at the upper end of each second telescopic rod, a moving device is fixedly connected at the lower end of each second telescopic rod, the upper ends of the four screw rods are uniformly and fixedly connected to the lower side surface of the auxiliary seat, the lower ends of the four screw rods are respectively in threaded connection with four screw barrels, the lower ends of the four screw barrels are movably connected to the upper side surface of the moving device through bearings, gears are fixedly connected to the outer surfaces of the lower sides of the four screw barrels, the four gears are in transmission connection with the inner sides of gear rings, the gear rings are movably connected to auxiliary rings, the auxiliary rings are fixedly connected to the upper side surface of the moving device, and power devices are in transmission connection with the outer sides of the gear rings.
According to a preferable technical scheme of the invention, teeth matched with four gears are arranged on the inner side of the gear ring, worm teeth are arranged on the outer side surface of the gear ring, and the joint of the gear ring and the auxiliary ring is in a T-shaped arrangement.
As a preferred technical scheme of the invention, the power device comprises a support box, the support box is fixedly connected to a moving device, power grooves are respectively formed in the front end and the rear end of the left side of the support box, two auxiliary discs are movably connected in the two power grooves, power rods are fixedly connected at the opposite side edges of the four auxiliary discs in pairs, the two power rods are respectively in transmission connection with two moving grooves, the two moving grooves are respectively formed in the parts of a first pedal rod and a second pedal rod arranged in the two corresponding power grooves, one end of a spring is fixedly connected to the lower side surface of the left end of the pedal rod, the other end of the spring is fixedly connected to the moving device, one end of the spring is fixedly connected to the upper side surface of the left end of the pedal rod, the other end of the spring is fixedly connected to the lower side surface of a positioning plate, the positioning plate is fixedly connected to the left side surface of the support box, the first pedal rod and the second pedal rod penetrate through the right side wall of the supporting box and are arranged on the right side of the supporting box, the first pedal rod and the second pedal rod are hinged with the right side wall of the supporting box through a connecting shaft, pedal grooves are formed in the upper side face of the right end of the supporting box, the two pedal grooves are adaptive to the arrangement of No. 45 foot codes, two auxiliary discs which are in a group of four in pairs are relatively close to one side and are respectively and fixedly connected with the front end and the rear end of a transmission rod, the transmission rod is arranged in the transmission groove, the transmission groove is formed in the supporting box, a worm is fixedly connected at the center of the outer side face of the transmission rod and is in transmission connection with a gear ring, the spiral rising angle of the worm is smaller than the contact friction angle of the worm and the worm teeth arranged on the outer side face of the gear ring,
as a preferred technical scheme of the invention, the moving device comprises a supporting block, a protective block, an auxiliary ring, a supporting box and four bearings are fixedly connected to the upper side surface of the supporting block, a movable groove is formed in the lower side surface of the supporting block, a clamping seat is fixedly connected in the movable groove, one end of a cam is clamped in the clamping seat, the other end of the cam is fixedly connected to the outer side surface of a rotating shaft, one end of the rotating shaft is movably connected to the inner wall of the movable groove, the other end of the rotating shaft penetrates through the supporting block and is fixedly connected with a pull rod, a finger groove is formed in the pull rod, an adjusting plate is arranged at the lower end of the cam, telescopic rods are fixedly connected to the four corners of the lower side surface of the adjusting plate, fixed ends of the four telescopic rods are fixedly connected to the lower side surface of the supporting block, anti-skid plates are fixedly connected to the lower ends of the four telescopic rods, and springs are sleeved on the four telescopic rods, and the two ends of the third springs are respectively and fixedly connected to the opposite surfaces of the adjusting plate and the supporting block, and universal wheels are fixedly connected to four corners of the lower side surface of the supporting block.
Compared with the prior art, the invention has the beneficial effects that:
1. the invention enables the auxiliary plate and the auxiliary seat to form a qualified curve to be detected by arranging the adjusting screw, the hinged sliding sleeve, the fixed rod, the adjusting rod, the upper hinged seat, the auxiliary plate and the connecting shaft, then enables the detected person to sit on the auxiliary seat, further adjusts the sitting posture of the detected person by the back cushion and the waist cushion arranged on the auxiliary seat, further enables the head of the detected person to be automatically adapted into the groove arranged on the auxiliary plate, further enables the sitting posture of the detected person to be easily adjusted to be appropriate, further enables the process of collecting the sample by medical staff to be standardized, thereby avoiding the detection result of the detected person from being influenced by the incorrect sample collecting process, further avoiding clinical missed diagnosis and misdiagnosis and reducing the risk of exposure and infection of the medical staff and the sampling difficulty, simultaneously, adjusting the proper retroversion angle to support the head and neck of the collected person so as to avoid the excessive retroversion or insufficient retroversion angle, meanwhile, the safety of the person to be collected can be guaranteed, the person to be collected is prevented from bending backward accidentally, the collection time is shortened by improving the comfort level and the matching degree of the person to be collected, and the practicability of the device is further improved.
2. The invention is convenient for a detected person to take the wiping paper by arranging the placing box, the hinge, the baffle, the pull groove, the pulling groove, the paper extracting plate, the wiping paper, the paper extracting box and the paper extracting opening, so that the detected person can timely take the wiping paper for use when the detected person feels uncomfortable after sneezing, nausea, retching and the like after being collected, the spray propagation range of the collected person is limited to a certain extent, and the risk of exposure infection of medical staff is reduced to a certain extent.
3. The device comprises a pedal groove, a first pedal rod, a second pedal rod, a support box, a first spring, a second spring, a moving groove, a power rod, four auxiliary discs in a group of two by two, a transmission groove, a transmission rod, a worm, a gear ring, a gear and a screw cylinder, wherein the four corresponding screws are driven to ascend or descend, and the two telescopic rods are driven to extend and shorten, so that an auxiliary seat is driven to ascend or descend.
4. The invention moves the device by arranging the pulling part, the rotating shaft, the cam, the movable groove, the clamping seat, the spring III, the adjusting plate, the first telescopic rod, the anti-skid plate, the auxiliary seat, the universal wheel and the supporting block, namely, the operation is reversed, so that the adjusting plate overcomes the pulling force of the four springs III to move downwards, and then the anti-skid plate can be driven to be in contact with the ground to fix the relative position of the device, and in the process, the cam can ensure the position of the cam by the friction force between the cam and the adjusting plate and the tension force of the four springs III, thereby ensuring that the position of the antiskid plate is relatively fixed, ensuring that the device has stability when fixing the relative position, and then can be convenient for medical personnel to remove corresponding apparatus and gather the sample to the person of being gathered in different regions to different positions, and then increased medical personnel's efficiency of using the device to a certain extent.
Drawings
FIG. 1 is a schematic front view of an axial side structure of the present invention;
FIG. 2 is a rear view of the present invention;
FIG. 3 is a schematic side view of the auxiliary seat according to the present invention;
FIG. 4 is a schematic view of the left side view axis of the adjusting device of the present invention;
FIG. 5 is a schematic view of the right side view axis of the adjusting device of the present invention;
FIG. 6 is a schematic side view of the cross-section B-B of the present invention;
FIG. 7 is a rear view of the mobile device of the present invention;
FIG. 8 is a schematic axial view of the cross-section A-A of the present invention.
In the figure: 1 auxiliary plate, 101 upper hinged seat, 102 adjusting rod, 103 hinged sliding sleeve, 104 fixed rod, 105 adjusting screw, 106 connecting shaft, 2 auxiliary seat, 21 connecting groove, 22 back pad, 23 waist pad, 3 power device, 31 pedal groove, 32 pedal rod I, 33 auxiliary disc, 34 power rod, 35 moving groove, 36 spring I, 37 driving groove, 38 driving rod, 39 worm, 310 pedal rod II, 311 positioning plate, 312 power groove, 313 supporting box, 314 spring II, 4 moving device, 41 supporting block, 42 pull rod, 43 rotating shaft, 44 universal wheel, 45 spring III, 46 telescopic rod I, 47 adjusting plate, 48 anti-slip plate, 49 moving groove, 410 cam, 411 clamping seat, 5 adjusting device, 51 screw cylinder, 52 telescopic rod II, 53 gear, 54 bearing, 55 auxiliary ring, 56 screw rod, 57 gear ring, 6 protecting block, 7 placing box, 71 placing groove, 72 pulling groove, 73 baffle, 8 paper extracting box, 81 paper extracting plate, 7 paper extracting box, 71 paper extracting box, 82 pull grooves, 83 paper extraction openings, 9 hinges.
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. 1-8, the present invention provides a technical solution of an adjustable head-up nasopharyngeal swab collecting and examining chair:
the first embodiment is as follows:
as shown in fig. 1, fig. 2 and fig. 3, an auxiliary plate 1 is arranged at the upper end of an auxiliary seat 2, a placing box 7 and a paper drawing box 8 are respectively arranged at the front side and the rear side of the horizontal end of the auxiliary seat 2, an adjusting device 5 is arranged at the lower end of the adjusting device 5, a power device 3 is connected to the adjusting device 5 in a transmission manner, the power device 3 is fixedly connected to the moving device 4, a protection block 6 is fixedly connected to the left side of the upper side of the moving device 4, a connecting groove 21 is arranged at the upper end of the auxiliary seat 2, a connecting shaft 106 is fixedly connected to the inside of the connecting groove 21, an auxiliary plate 1 is movably connected to the outer side of the connecting shaft 106, an upper hinge seat 101 is fixedly connected to the right side of the auxiliary plate 1, the upper hinge seat 101 is hinged to the upper end of an adjusting rod 102, a hinge sliding sleeve 103 is hinged to the lower end of the adjusting rod 102, the hinge sliding sleeve 103 is slidably connected to a fixing rod 104, and the fixing rod 104 is fixedly connected to the right side of the auxiliary seat 2, the front side surface of the hinged sliding sleeve 103 is in threaded connection with an adjusting screw 56, the rear end of the adjusting screw 56 is movably connected with a fixed rod 104, the left side surface of the auxiliary seat 2 is fixedly connected with a back cushion 22 and a waist cushion 23 from top to bottom respectively, the auxiliary seat 2 is matched with the back cushion 22 and the waist cushion 23 to be in a qualified human physiological curve arrangement, and the auxiliary plate 1 is provided with a groove.
When the adjustable chair is used in detail, firstly, a worker rotates an adjusting screw 105 to slide a hinged sliding sleeve 103 on a fixed rod 104, so as to drive the lower end of an adjusting rod 102 to move, the lower end of the adjusting rod 102 moves to adjust the inclination angle of an auxiliary plate 1 through an upper hinged seat 101, and when the inclination angle is adjusted, the relative position of the auxiliary seat 2 is ensured through a connecting shaft 106, so that the auxiliary plate 1 and the auxiliary seat 2 form a qualified detected curve, then a detected person sits on the auxiliary seat 2, the sitting posture of the detected person is adjusted through a back cushion 22 and a waist cushion 23 arranged on the auxiliary seat 2, so that the head of the detected person automatically fits into a groove arranged on the auxiliary plate 1, the sitting posture of the detected person is adjusted appropriately, and the process of collecting samples by the medical staff is standardized, therefore, the detection result of a detected person is prevented from being influenced by an incorrect sample collection process, clinical missed diagnosis and misdiagnosis are further avoided, and the risk of exposure infection of medical staff and the sampling difficulty are reduced.
Example two:
in addition to the first embodiment, as shown in fig. 1, 2 and 3, a placing groove 71 is formed in the placing box 7, a baffle 73 is arranged on the front side surface of the placing groove 71, the baffle 73 is movably connected to the placing groove 71 through a hinge 9, a pull groove 72 is formed in the baffle 73, the rear side of the paper extraction box 8 is in a wall-free arrangement, a paper extraction plate 81 is arranged on the rear side of the paper extraction box 8, the paper extraction plate 81 is movably connected to the paper extraction box 8 through another hinge 9, and a paper extraction opening 83 and a pull groove 82 are formed in the paper extraction plate 81.
When the adjustable chair is used, firstly, the baffle 73 movably connected to the placing box 7 through the hinge 9 is opened through the pull groove 72, then, spare wiping paper is placed in the placing groove 71 formed in the placing box 7, then, the baffle 73 is loosened to close the placing groove 71, meanwhile, the paper extraction plate 81 is pulled through the pull groove 82, the wiping paper in use is placed in the paper extraction box 8, meanwhile, one end of the wiping paper penetrates through the paper extraction opening 83 formed in the paper extraction plate 81, then, the pull groove 82 is loosened to close the paper extraction box 8 through the hinge 9 by the paper extraction plate 81, and then, the wiping paper can be conveniently taken by a detected person, so that the detected person can extract the wiping paper for use in time when the detected person feels uncomfortable such as sneezing, nausea and retching after being collected, and the foam propagation range of the detected person is limited to a certain degree, thereby reducing the risk of exposure infection of medical staff to a certain extent.
Example three:
on the basis of the first embodiment, as shown in fig. 1, 2, 4, 5 and 6, the adjusting device 5 includes four screws 56, four screws 56 are provided, a second telescopic rod 52 is fixedly connected to the center of each of the four screws 56, an auxiliary base 2 is fixedly connected to the upper end of each of the two telescopic rods 52, a moving device 4 is fixedly connected to the lower end of each of the two telescopic rods 52, the upper ends of the four screws 56 are uniformly and fixedly connected to the lower side of the auxiliary base 2, the lower ends of the four screws 56 are respectively and movably connected to the four barrels 51, the lower ends of the four barrels 51 are respectively and movably connected to the upper side of the moving device 4 through bearings 54, gears 53 are respectively and fixedly connected to the outer surfaces of the lower sides of the four barrels 51, the four gears 53 are respectively and movably connected to the inner sides of gear rings 57, the gear rings 57 are movably connected to the auxiliary rings 55, the auxiliary rings 55 are fixedly connected to the upper side of the moving device 4, a power device 3 is in transmission connection to the outer sides of the gear rings 57, the inner side of the gear ring 57 is provided with teeth matched with the four gears 53, the outer side surface of the gear ring 57 is provided with worm teeth, the joint of the gear ring 57 and the auxiliary ring 55 is arranged in a T shape, the power device 3 comprises a supporting box 313, the supporting box 313 is fixedly connected to the mobile device 4, the front end and the rear end of the left side of the supporting box 313 are provided with power grooves 312, two auxiliary discs 33 are movably connected in the two power grooves 312, the opposite side edges of the four pairwise groups of auxiliary discs 33 are fixedly connected with power rods 34, the two power rods 34 are respectively connected with two moving grooves 35 in a transmission manner, the two moving grooves 35 are respectively arranged on parts of a pedal rod one 32 and a pedal rod two 310 arranged in the two corresponding power grooves 312, the lower side surface of the left end of the pedal rod one 32 is fixedly connected with one end of a spring one 36, the other end of the spring one 36 is fixedly connected to the mobile device 4, the upper side surface of the left end of the pedal rod two 310 is fixedly connected with one end of a spring two 314, the other end of the second spring 314 is fixedly connected to the lower side surface of the positioning plate 311, the positioning plate 311 is fixedly connected to the left side surface of the support box 313, the first pedal rod 32 and the second pedal rod 310 both penetrate through the right side wall of the support box 313 and are arranged on the right side of the support box 313, the first pedal rod 32 and the second pedal rod 310 are hinged to the right side wall of the support box 313 through connecting shafts, pedal grooves 31 are formed in the upper side surface of the right end of the support box 313, the two pedal grooves 31 are both suitable for being arranged in 45-size foot codes, the two auxiliary discs 33, close to one side, of the four pairwise auxiliary discs 33 are respectively and fixedly connected with the front end and the rear end of a transmission rod 38, the transmission rod 38 is arranged in the transmission groove 37, the transmission groove 37 is formed in the support box 313, a worm 39 is fixedly connected to the center of the outer side surface of the transmission rod 38, the worm 39 is in transmission connection with the gear ring 57, and the spiral rising angle of the worm 39 is smaller than the contact friction angle of the worm teeth arranged on the outer side surface of the worm 39 and the gear ring gear 57.
When the adjustable head-up nasopharynx swab collection and examination chair is used specifically, when the device needs to be used by detected persons with different heights, medical staff can step on the first pedal rod 32 or the second pedal rod 310 through the pedal groove 31, when the first pedal rod 32 or the second pedal rod 310 is stepped on through the two pedal grooves 31, the left ends of the first pedal rod 32 and the second pedal rod 310 are driven to move up and down through the hinge joint of the first pedal rod 32 and the second pedal rod 310 and the support box 313, when the first pedal rod 32 and the second pedal rod 310 are stepped on and supported by the support box 313 in a hinged mode, the elastic force of the first spring 36 and the second spring 314 is used for assisting to achieve the effect of shaking of the reverse rocker, when the first pedal rod 32 and the second pedal rod 310 shake in the reverse direction, the two corresponding power rods 34 are driven to rotate in the reverse direction through the two corresponding moving grooves 35, and when the two power rods 34 rotate in the reverse direction, the four auxiliary discs 33 in a group are driven to rotate in the reverse direction, further, the driving rod 38 arranged in the driving groove 37 is driven to rotate forwards or backwards under the condition of ensuring that the two rotating rods rotate stably, the worm 39 is driven to rotate forwards or backwards by the forward or backward rotation of the driving rod 38, the worm 39 drives the gear ring 57 to rotate forwards or backwards by the worm teeth arranged on the outer side of the gear ring 57, the gear ring 57 is driven to rotate stably under the assistance of the auxiliary ring 55 by the forward or backward rotation of the gear ring 57, the four corresponding screw rods 56 are driven to ascend or descend by the forward or backward rotation of the gear ring 57, the four corresponding screw cylinders 51 are driven to rotate forwards or backwards by the forward or backward rotation of the telescopic rod 52, so as to drive the auxiliary seat 2 to ascend or descend, and the position stability of the auxiliary seat 2 is ensured by the self-locking of the worm 39 and the outer worm teeth of the gear ring 57 and the matching of the screw cylinders 51 and the screw rods 56 after the adjustment is finished, and then make the device can adapt to the surveyed personnel of co-altitude not, and then increased the device's universality to a certain extent, still increased simultaneously to a certain extent by the comfort of gathering the person in by the collection process to medical personnel's collection efficiency has been increased to a certain extent.
Example four:
on the basis of the first embodiment, as shown in fig. 1, fig. 2, fig. 7 and fig. 8, the moving device 4 includes a supporting block 41, a protection block 6, an auxiliary ring 55, a supporting box 313 and four bearings 54 are fixedly connected to the upper side surface of the supporting block 41, a movable groove 49 is formed in the lower side surface of the supporting block 41, a clamping seat 411 is fixedly connected to the inner side surface of the movable groove 49, one end of a cam 410 is clamped in the clamping seat 411, the other end of the cam 410 is fixedly connected to the outer side surface of a rotating shaft 43, one end of the rotating shaft 43 is movably connected to the inner wall of the movable groove 49, the other end of the rotating shaft 43 penetrates through the supporting block 41 and is fixedly connected to a pull rod 42, a finger groove is formed in the pull rod 42, an adjusting plate 47 is arranged at the lower end of the cam 410, telescopic rod one 46 telescopic ends are fixedly connected to the four corners of the lower side surface of the adjusting plate 47, anti-skid plates 48 are fixedly connected to the lower ends of the four telescopic rod one 46, the four first telescopic rods 46 are respectively sleeved with a third spring 45, two ends of the four third springs 45 are respectively and fixedly connected with the opposite surfaces of the adjusting plate 47 and the supporting block 41, four corners of the lower side surface of the supporting block 41 are respectively and fixedly connected with universal wheels 44,
when the adjustable head-leaning nasopharyngeal swab collecting and inspecting chair needs to be moved, firstly, the pull rod 42 is pulled to the vertical position, then the rotating shaft 43 is driven to rotate, the cam 410 is driven to be contained in the movable groove 49, meanwhile, the cam 410 is tightly clamped in the clamping seat 411 through the pulling of the pull rod 42, then the adjusting plate 47 is driven to move upwards through the four springs III 45, the adjusting plate 47 moves upwards to drive the telescopic ends of the four telescopic rods I46 to move upwards, then the anti-skid plate 48 can be driven to move upwards, then a worker can push the auxiliary seat 2 to match with the four universal wheels 44 and the supporting block 41 to move the device, when the device needs to be fixed, the operation is reversed, the adjusting plate 47 overcomes the pulling force of the four springs III 45 to move downwards, and then the anti-skid plate 48 can be driven to be in contact with the ground to fix the relative position of the device, and this in-process will be through with the frictional force between regulating plate 47 and the tensioning force of four springs three 45 with cam 410 guarantee self position, and then guarantee that antiskid ribbed tile 48's position is relatively fixed to have stability when making the device fix relative position, and then can be convenient for medical personnel move corresponding apparatus to different positions and gather the sample to the person of being gathered in different regions, thereby increased the just usability of the device to a certain extent.
In the description of the present invention, it is to be understood that the indicated orientations or positional relationships are based on the orientations or positional relationships shown in the drawings and are only for convenience in describing the present invention and simplifying the description, but are not intended to indicate or imply that the indicated devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be construed as limiting the present invention.
In the present invention, unless otherwise explicitly specified or limited, for example, it may be fixedly attached, detachably attached, or integrated; can be mechanically or electrically connected; the terms may be directly connected or indirectly connected through an intermediate agent, and may be used for communicating the inside of two elements or interacting relation of two elements, unless otherwise specifically defined, and the specific meaning of the terms in the present invention can be understood by those skilled in the art according to specific situations.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (9)
1. The utility model provides an adjustable head is bent back position nasopharynx swab and is gathered inspection chair, includes auxiliary seat (2), its characterized in that: auxiliary seat (2) upper end is provided with accessory plate (1), both sides are provided with respectively around auxiliary seat (2) horizontal end places case (7) and take out carton (8), auxiliary seat (2) horizontal end downside is provided with adjusting device (5), adjusting device (5) lower extreme is provided with mobile device (4), adjusting device (5) transmission is connected with power device (3), power device (3) fixed connection is on mobile device (4), side left end fixedly connected with protection piece (6) on mobile device (4).
2. The adjustable retrocephalad nasopharyngeal swab collection and examination chair of claim 1, wherein: the auxiliary seat is characterized in that a connecting groove (21) is formed in the upper end of the auxiliary seat (2), a connecting shaft (106) is fixedly connected in the connecting groove (21), an auxiliary plate (1) is movably connected to the outer side face of the connecting shaft (106), an upper hinged seat (101) is fixedly connected to the right side of the auxiliary plate (1), the upper hinged seat (101) is hinged to the upper end of an adjusting rod (102), a hinged sliding sleeve (103) is hinged to the lower end of the adjusting rod (102), the hinged sliding sleeve (103) is slidably connected to a fixing rod (104), the fixing rod (104) is fixedly connected to the right side face of the auxiliary seat (2), an adjusting screw rod (56) is in threaded connection with the front side face of the hinged sliding sleeve (103), and the fixing rod (104) is movably connected to the rear end of the adjusting screw rod (56).
3. The adjustable chair for collecting and examining a nasopharynx swab with a reclined head as in claim 1, wherein: a placing groove (71) is formed in the placing box (7), a baffle (73) is arranged on the front side face of the placing groove (71), the baffle (73) is movably connected to the placing groove (71) through a hinge (9), and a pull groove (72) is formed in the baffle (73).
4. The adjustable retrocephalad nasopharyngeal swab collection and examination chair of claim 1, wherein: the utility model discloses a take out paper box, including paper extraction box (8), paper extraction box (8) rear side is for not having the wall setting, paper extraction box (8) rear side is provided with paper extraction board (81), paper extraction board (81) through another hinge (9) swing joint on paper extraction box (8), paper extraction mouth (83) and pulling groove (82) have been seted up on paper extraction board (81).
5. The adjustable retrocephalad nasopharyngeal swab collection and examination chair of claim 1, wherein: the auxiliary seat is characterized in that a back cushion (22) and a waist cushion (23) are fixedly connected to the left side face of the auxiliary seat (2) from top to bottom respectively, the auxiliary seat (2) is matched with the back cushion (22) and the waist cushion (23) to be in a qualified human physiological curve setting, and a groove is formed in the auxiliary plate (1).
6. The adjustable retrocephalad nasopharyngeal swab collection and examination chair of claim 1, wherein: the adjusting device (5) comprises a screw rod (56), the screw rod (56) is provided with four, four fixedly connected with two telescopic rods (52) at the center of the screw rod (56), the upper end of the two telescopic rods (52) is fixedly connected with an auxiliary seat (2), the lower end of the two telescopic rods (52) for searching foxes is fixedly connected with a mobile device (4), the upper end of the four screw rod (56) is uniformly and fixedly connected onto the lower side surface of the auxiliary seat (2), the lower ends of the four screw rods (56) are respectively and movably connected into four screw barrels (51), the lower ends of the four screw barrels (51) are movably connected onto the upper side surface of the mobile device (4) through bearings (54), gears (53) are fixedly connected onto the outer surface of the lower sides of the four screw barrels (51), the gears (53) are all in transmission connection with the inner sides of gear rings (57), and the gear rings (57) are movably connected onto the auxiliary ring (55), the auxiliary ring (55) is fixedly connected to the upper side face of the moving device (4), and the power device (3) is in transmission connection with the outer side of the gear ring (57).
7. The adjustable retrocephalad nasopharyngeal swab collection and examination chair of claim 6, wherein: the inner side of the gear ring (57) is provided with teeth matched with the four gears (53), the outer side face of the gear ring (57) is provided with worm teeth, and the joint of the gear ring (57) and the auxiliary ring (55) is arranged in a T shape.
8. The adjustable retrocephalad nasopharyngeal swab collection and examination chair of claim 1, wherein: the power device (3) comprises a supporting box (313), the supporting box (313) is fixedly connected onto the moving device (4), power grooves (312) are formed in the front end and the rear end of the left side of the supporting box (313), two auxiliary disks (33) are movably connected into the power grooves (312), four auxiliary disks (33) are in two-two groups, power rods (34) are fixedly connected onto opposite surface edges of the auxiliary disks (33), two power rods (34) are respectively in transmission connection with two moving grooves (35), the two moving grooves (35) are respectively formed in the parts, arranged in two corresponding power grooves (312), of a pedal rod (32) and a pedal rod (310), one end of a spring (36) is fixedly connected onto the lower side surface of the left end of the pedal rod (32), the other end of the spring (36) is fixedly connected onto the moving device (4), one end of a spring (314) is fixedly connected onto the upper side surface of the left end of the pedal rod (310), two (314) other end fixed connection of spring is on locating plate (311) downside, locating plate (311) fixed connection is on supporting box (313) left surface, pedal rod (32) and pedal rod two (310) all pass supporting box (313) right side wall and set up on supporting box (313) right side, pedal rod (32) and pedal rod two (310) are articulated through being even the axle with supporting box (313) right side wall, pedal rod (32) and pedal rod two (310) set up and all are provided with pedal groove (31) in supporting box (313) right end side, two pedal groove (31) all adapt to 45 number foot sign indicating number setting, four two liang of a set of two auxiliary disc (33) that auxiliary disc (33) are close to one side relatively have transfer line (38) both ends respectively fixedly connected with, transfer line (38) set up in transfer line (37), transfer line (37) are seted up on supporting box (313), the worm (39) is fixedly connected to the center of the outer side face of the transmission rod (38), the worm (39) is in transmission connection with the gear ring (57), and the helix angle of the worm (39) is smaller than the contact friction angle of the worm (39) and worm teeth arranged on the outer side face of the gear ring (57).
9. The adjustable retrocephalad nasopharyngeal swab collection and examination chair of claim 1, wherein: the moving device (4) comprises a supporting block (41), a protection block (6), an auxiliary ring (55), a supporting box (313) and four bearings (54) are fixedly connected to the upper side face of the supporting block (41), a movable groove (49) is formed in the lower side face of the supporting block (41), a clamping seat (411) is fixedly connected to the inner side of the movable groove (49), one end of a cam (410) is clamped in the clamping seat (411), the other end of the cam (410) is fixedly connected to the outer side face of a rotating shaft (43), one end of the rotating shaft (43) is movably connected to the inner wall of the movable groove (49), the other end of the rotating shaft (43) penetrates through the supporting block (41) and is fixedly connected with a pull rod (42), a finger groove is formed in the pull rod (42), an adjusting plate (47) is arranged at the lower end of the cam (410), and telescopic ends of a first telescopic rod (46) are fixedly connected to four corners of the lower side face of the adjusting plate (47), four equal fixed connection of telescopic link (46) stiff end is on supporting shoe (41) downside, four equal fixedly connected with antiskid ribbed tile (48) of telescopic link (46) lower extreme, four all cup jointed three (45) of spring on telescopic link (46), four the both ends difference fixed connection of three (45) of spring is on regulating plate (47) and supporting shoe (41) opposite face, supporting shoe (41) downside four corners department equal fixedly connected with universal wheel (44).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210336695.5A CN114681257A (en) | 2022-04-01 | 2022-04-01 | Adjustable head-backward-lying nasopharynx swab collection and inspection chair |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210336695.5A CN114681257A (en) | 2022-04-01 | 2022-04-01 | Adjustable head-backward-lying nasopharynx swab collection and inspection chair |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114681257A true CN114681257A (en) | 2022-07-01 |
Family
ID=82140873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210336695.5A Withdrawn CN114681257A (en) | 2022-04-01 | 2022-04-01 | Adjustable head-backward-lying nasopharynx swab collection and inspection chair |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114681257A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269472A (en) * | 2023-05-18 | 2023-06-23 | 山东第一医科大学第一附属医院(山东省千佛山医院) | Medical science image inspection equipment alarm device |
-
2022
- 2022-04-01 CN CN202210336695.5A patent/CN114681257A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116269472A (en) * | 2023-05-18 | 2023-06-23 | 山东第一医科大学第一附属医院(山东省千佛山医院) | Medical science image inspection equipment alarm device |
| CN116269472B (en) * | 2023-05-18 | 2023-08-04 | 山东第一医科大学第一附属医院(山东省千佛山医院) | Medical science image inspection equipment alarm device |
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Application publication date: 20220701 |