CN215689533U - A supplementary chair for nasopharynx sampling - Google Patents
A supplementary chair for nasopharynx sampling Download PDFInfo
- Publication number
- CN215689533U CN215689533U CN202121886581.5U CN202121886581U CN215689533U CN 215689533 U CN215689533 U CN 215689533U CN 202121886581 U CN202121886581 U CN 202121886581U CN 215689533 U CN215689533 U CN 215689533U
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- CN
- China
- Prior art keywords
- backrest
- auxiliary
- fixedly connected
- outer side
- cushion
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- 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.)
- Expired - Fee Related
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- 238000005070 sampling Methods 0.000 title claims abstract description 24
- 210000001989 nasopharynx Anatomy 0.000 title claims abstract description 14
- 230000001681 protective effect Effects 0.000 claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000001105 regulatory effect Effects 0.000 claims description 2
- 210000003128 head Anatomy 0.000 description 30
- 208000035473 Communicable disease Diseases 0.000 description 1
- 210000003484 anatomy Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 210000001061 forehead Anatomy 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000007170 pathology Effects 0.000 description 1
- 238000000053 physical method Methods 0.000 description 1
- 230000035479 physiological effects, processes and functions Effects 0.000 description 1
- 210000002345 respiratory system Anatomy 0.000 description 1
- 238000012216 screening Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
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Abstract
The utility model provides an auxiliary chair for nasopharynx sampling, which comprises a base, a cushion, a backrest and an adjusting mechanism, wherein the adjusting mechanism comprises a head back cushion, and the head back cushion is movably connected to the surface of the top end of the backrest; the rotating block penetrates through and is rotatably connected to the inner side of the backrest, one end of the rotating block is positioned on the outer side of the backrest, and the outer side of the rotating block is fixedly connected to the main gear; the protective shell is fixedly connected to the outer side of the backrest, and the main gear is positioned on the inner side of the protective shell; the fixing rod is fixedly connected to the head back cushion and the pinion, and the outer side of the pinion is meshed with the main gear; through the adjustment mechanism who sets up, the angle between back and the head back cushion on the adjustment seat that can be free, better adjust patient's head to seventy degrees or other angles of being more convenient for sample, and the patient then only need with the head near the head back cushion can, reduced the degree of difficulty that the patient kept the posture, the doctor of being more convenient for samples.
Description
Technical Field
The utility model relates to the technical field of medical equipment, in particular to an auxiliary chair for nasopharynx sampling.
Background
The nose department is one of the most common departments in all hospitals, mainly studies the anatomy, physiology and pathology of the nose and respiratory system, and maintains and develops the normal form and function of the system by using medicines, operations and physical methods. When a patient is diagnosed with a disease state, a test paper is usually used for sampling so as to better cope with screening of new infectious diseases.
The existing nasal department generally adopts a chair to enable a patient to sit, a nurse supports the head or the neck of the patient with hands to carry out sampling, the sampling process is not comfortable, the patient can move disorderly, the sampling of a sample is influenced, and therefore an auxiliary chair for nasopharynx sampling is provided.
SUMMERY OF THE UTILITY MODEL
In order to overcome the defects of the prior art, the utility model provides the auxiliary chair for nasopharynx sampling, the angle between the backrest and the head back cushion on the chair can be freely adjusted, the head of a patient can be better adjusted to seventy degrees or other angles which are more convenient for sampling, and the patient only needs to tightly abut against the head back cushion, so that the difficulty of keeping the posture of the patient is reduced, and the sampling of a doctor is more convenient.
In order to solve the technical problems, the utility model provides the following technical scheme: an auxiliary chair for nasopharynx sampling comprises a base, a cushion, a backrest and an adjusting mechanism, wherein the adjusting mechanism comprises
The head back cushion is movably connected to the surface of the top end of the backrest;
the rotating block penetrates through and is rotatably connected to the inner side of the backrest, one end of the rotating block is positioned on the outer side of the backrest, and the outer side of the rotating block is fixedly connected to the main gear;
the protective shell is fixedly connected to the outer side of the backrest, and the main gear is located on the inner side of the protective shell;
the fixing rod is fixedly connected to the head back cushion and the pinion, and the outer side of the pinion is meshed with the main gear.
Preferably, an adjusting mechanism is arranged at the joint of the cushion and the backrest, and a protective cover is sleeved on the outer side of the rotating block.
Preferably, the outer side of the head back cushion is connected with an auxiliary fixing band, a first rotating shaft is arranged at the joint of the auxiliary fixing band and the head back cushion, and a protection block is arranged on the inner side of the auxiliary fixing band.
Preferably, the table further comprises an auxiliary mechanism, the auxiliary mechanism comprises a fixing rod, the fixing rod is fixedly connected to the outer side of the base, an auxiliary table is movably connected to the surface of the top end of the fixing rod, a second rotating shaft is arranged at the joint of the auxiliary table and the fixing rod, an empty groove is formed in the surface of the top end of the fixing rod, a spring is fixedly connected to the inner side of the empty groove, a connecting rod is fixedly connected to the surface of the bottom end of the auxiliary table and located on the inner side of the empty groove, the surface of the bottom end of the connecting rod is movably connected to the surface of the top end of the spring, and an inserting rod is connected to the inner portion of the fixing rod in a penetrating mode.
Preferably, a pull rope is fixedly connected to an end face of one end of the inserted link, and one end of the pull rope is located outside the fixing link.
Preferably, the outer side of the cushion, the outer side of the backrest and the outer side of the head back cushion are respectively sleeved with an outer cover, and magic tapes are arranged at the joints of the outer cover, the cushion, the backrest and the head back cushion.
Compared with the prior art, the utility model can achieve the following beneficial effects:
1. the angle between the backrest and the head back cushion on the seat can be freely adjusted through the arranged adjusting mechanism, the head of the patient can be better adjusted to seventy degrees or other angles which are more convenient to sample, and the patient only needs to tightly abut the head against the head back cushion, so that the difficulty of keeping the posture of the patient is reduced, and the sampling of a doctor is more convenient;
2. the auxiliary mechanism can further limit the position of the lower body of the patient, and the auxiliary table can be used as a temporary article placing table for the doctor, so that the sampling convenience of the doctor is further improved.
Drawings
In order to more clearly illustrate the embodiments of the present invention, the drawings, which are required to be used in the embodiments, will be briefly described below. In all the drawings, the elements or parts are not necessarily drawn to actual scale.
FIG. 1 is a side view of an auxiliary chair according to the present invention;
FIG. 2 is an enlarged schematic view of the utility model at A of FIG. 1;
FIG. 3 is an enlarged view of the structure of FIG. 1 at B according to the present invention;
fig. 4 is a front view of the fixing rod and the auxiliary table of the present invention.
Reference numerals:
1-a base; 2-cushion; 3-a backrest;
4-head back cushion, 41-first rotating shaft, 42-auxiliary fixing belt;
5-main gear, 50-protective shell, 51-rotating block;
6-pinion, 61-dead lever;
7-fixed rod, 70-second rotating shaft, 71-empty groove, 72-spring, 73-inserted rod and 74-pull rope;
8-auxiliary table, 81-connecting rod.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
Example (b): as shown in fig. 1 and 2, the utility model discloses an auxiliary chair for nasopharynx sampling, which comprises a base 1, a cushion 2, a backrest 3 and an adjusting mechanism, wherein the adjusting mechanism comprises a head back cushion 4, and the head back cushion 4 is movably connected to the top end surface of the backrest 3; the main gear 5 and the rotating block 51, the rotating block 51 penetrates through and is rotatably connected to the inner side of the backrest 3, one end of the rotating block 51 is positioned at the outer side of the backrest 3, and the outer side of the rotating block 51 is fixedly connected to the main gear 5; the protective shell 50 is fixedly connected to the outer side of the backrest 3, and the main gear 5 is positioned on the inner side of the protective shell 50; the fixing rod 61 is fixedly connected with the head back cushion 4 and the pinion 6, and the outer side of the pinion 6 is meshed with the main gear 5; a regulating mechanism is arranged at the joint of the cushion 2 and the backrest 3, and a protective cover is sleeved outside the rotating block 51;
in this application, let patient sit on this device after, can utilize at first the adjustment mechanism between cushion 2 and the back 3 to adjust the angle of cushion 2, let patient lean on the head back cushion 4 with the head again, rotatory rotor 51 drives master gear 5, and master gear 5 drives pinion 6 and rotates to the angle of adjustment head back cushion 4. Therefore, the angle between the backrest 3 and the head back cushion 4 on the seat can be freely adjusted, the head of the patient can be better adjusted to seventy degrees or other angles which are more convenient to sample, and the patient only needs to abut against the head back cushion 4, so that the difficulty of keeping the posture of the patient is reduced, and the sampling of a doctor is more convenient.
As shown in fig. 2, an auxiliary fixing band 42 is connected to the outer side of the head rest 4, a first rotating shaft 41 is disposed at a joint of the auxiliary fixing band 42 and the head rest 4, and a protection block is disposed on the inner side of the auxiliary fixing band 42. Thus, after the patient leans his head on the head rest 4, the auxiliary fixing band 42 can be put on the forehead of the patient to fix his head.
As shown in fig. 1, 3 and 4, the table further comprises an auxiliary mechanism, the auxiliary mechanism comprises a fixing rod 7, the fixing rod 7 is fixedly connected to the outer side of the base 1, an auxiliary table 8 is movably connected to the surface of the top end of the fixing rod 7, a second rotating shaft 70 is arranged at the joint of the auxiliary table 8 and the fixing rod 7, a hollow groove 71 is formed in the surface of the top end of the fixing rod 7, a spring 72 is fixedly connected to the inner side of the hollow groove 71, a connecting rod 81 is fixedly connected to the surface of the bottom end of the auxiliary table 8, the connecting rod 81 is located on the inner side of the hollow groove 71, the surface of the bottom end of the connecting rod 81 is movably connected to the surface of the top end of the spring 72, and an inserting rod 73 penetrates through the inner portions of the auxiliary table 8 and the fixing rod 7;
in the application, after a patient sits down, the auxiliary table 8 is rotated to cover the fixing rod 7, meanwhile, the connecting rod 81 enters the empty groove 71 to press the spring 72, the spring 72 contracts, and then the inserting rod 73 is inserted into the fixing rod 7 and the connecting rod 81 to fix the positions of the fixing rod 7 and the connecting rod 81. Thus, the position of the lower body of the patient can be further limited, and the auxiliary table 8 can be used as a temporary article placing table for the doctor, thereby further improving the convenience of sampling for the doctor.
As shown in fig. 3, a pull cord 74 is fixedly connected to an end surface of one end of the insertion rod 73, and one end of the pull cord 74 is located outside the fixing rod 7. This allows the user to pull the plunger 73 in a more convenient manner.
Wherein, as shown in fig. 1, the outer covers are sleeved on the outer sides of the seat cushion 2, the backrest 3 and the head back cushion 4, and magic tapes are arranged at the joints of the outer covers, the seat cushion 2, the backrest 3 and the head back cushion 4. Like this, can let this device body can not stained with by the spot, the clearance of being more convenient for lets be connected between dustcoat and cushion 2, the back 3 simpler simultaneously.
The above examples are only intended to illustrate the technical solution of the present invention, but not to limit it; although the present invention is described in detail with reference to the following embodiments, it should be understood by those skilled in the art that: the technical solutions described in the following embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (6)
1. An auxiliary chair for nasopharynx sampling comprises a base, a cushion, a backrest and an adjusting mechanism, and is characterized in that the adjusting mechanism comprises
The head back cushion is movably connected to the surface of the top end of the backrest;
the rotating block penetrates through and is rotatably connected to the inner side of the backrest, one end of the rotating block is positioned on the outer side of the backrest, and the outer side of the rotating block is fixedly connected to the main gear;
the protective shell is fixedly connected to the outer side of the backrest, and the main gear is located on the inner side of the protective shell;
the fixing rod is fixedly connected to the head back cushion and the pinion, and the outer side of the pinion is meshed with the main gear.
2. The auxiliary chair for nasopharynx sampling as claimed in claim 1, wherein a regulating mechanism is provided at a junction of the cushion and the backrest, and a protective cover is sleeved on an outer side of the rotating block.
3. The auxiliary chair for nasopharynx sampling according to claim 1, wherein an auxiliary fixing band is connected to an outer side of the head headrest, a first rotating shaft is arranged at a joint of the auxiliary fixing band and the head headrest, and a protection block is arranged on an inner side of the auxiliary fixing band.
4. The auxiliary chair for nasopharynx sampling as claimed in claim 1, further comprising an auxiliary mechanism, wherein the auxiliary mechanism comprises a fixing rod, the fixing rod is fixedly connected to the outside of the base, an auxiliary table is movably connected to the top surface of the fixing rod, a second rotating shaft is disposed at the joint of the auxiliary table and the fixing rod, a hollow groove is formed in the top surface of the fixing rod, a spring is fixedly connected to the inside of the hollow groove, a connecting rod is fixedly connected to the bottom surface of the auxiliary table, the connecting rod is located inside the hollow groove, the bottom surface of the connecting rod is movably connected to the top surface of the spring, and an inserting rod is connected to the inside of the auxiliary table and the fixing rod in a penetrating manner.
5. The auxiliary chair for nasopharynx sampling according to claim 4, wherein a pulling rope is fixedly connected to an end face of one end of the inserting rod, and one end of the pulling rope is located outside the fixing rod.
6. The auxiliary chair for nasopharynx sampling according to claim 1, wherein outer covers are sleeved on outer sides of the cushion, the backrest and the head back cushion, and magic tapes are arranged at joints of the outer covers, the cushion, the backrest and the head back cushion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886581.5U CN215689533U (en) | 2021-08-12 | 2021-08-12 | A supplementary chair for nasopharynx sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121886581.5U CN215689533U (en) | 2021-08-12 | 2021-08-12 | A supplementary chair for nasopharynx sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215689533U true CN215689533U (en) | 2022-02-01 |
Family
ID=79995377
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121886581.5U Expired - Fee Related CN215689533U (en) | 2021-08-12 | 2021-08-12 | A supplementary chair for nasopharynx sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215689533U (en) |
-
2021
- 2021-08-12 CN CN202121886581.5U patent/CN215689533U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220201 |