CN216294965U - Sputum suction tube fixer - Google Patents
Sputum suction tube fixer Download PDFInfo
- Publication number
- CN216294965U CN216294965U CN202023295860.2U CN202023295860U CN216294965U CN 216294965 U CN216294965 U CN 216294965U CN 202023295860 U CN202023295860 U CN 202023295860U CN 216294965 U CN216294965 U CN 216294965U
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- Prior art keywords
- cam
- rotating plate
- elastic sheet
- outer edge
- along
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- 206010036790 Productive cough Diseases 0.000 title claims abstract description 41
- 210000003802 sputum Anatomy 0.000 title claims abstract description 41
- 208000024794 sputum Diseases 0.000 title claims abstract description 41
- 230000001788 irregular Effects 0.000 claims abstract description 8
- 230000007246 mechanism Effects 0.000 claims description 11
- 230000037431 insertion Effects 0.000 claims 3
- 238000003780 insertion Methods 0.000 claims 3
- 238000001125 extrusion Methods 0.000 abstract description 3
- 230000000149 penetrating effect Effects 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 2
- 230000001070 adhesive effect Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 210000002345 respiratory system Anatomy 0.000 description 2
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
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Abstract
A sputum aspirator holder, comprising: the elastic sheet for elastically clamping the sputum suction tube is characterized in that a cam for extruding the elastic sheet along the radial direction of the elastic sheet is arranged on the outer surface of the elastic sheet, and the cam is an irregular cam with the radius of the outer edge gradually increasing; a horizontal tangent line is always formed between the outer edge of the cam and the outer surface of the elastic sheet; the cam rotates around a fixed horizontal line in a fixed axis manner, and the horizontal line of the cam is parallel to a horizontal tangent line of the outer edge of the cam; when the elastic piece is used, the outer edge of the cam tangent to the outer surface of the elastic piece is gradually increased through the rotation of the cam, so that the amplitude of the inward extrusion of the cam along the radial direction of the elastic piece is gradually increased; the problem that the clamping of the elastic sheet is not firm can be effectively solved through the arrangement.
Description
Technical Field
The utility model belongs to the field of medical instruments, and particularly relates to a sputum aspirator fixer.
Background
The sputum suction tube is a common respiratory tract medical instrument and is mainly used for sputum clearing treatment when sputum is accumulated in the respiratory tract of a patient. One end of the sputum suction pipe is connected with the sputum aspirator, and the other end is inserted into the human body. In order to avoid discomfort of the patient caused by the movement of the sputum suction tube, the sputum suction tube is usually bound to the bedside by binding articles such as a binding belt. But since the patient often needs to go out, the medical staff is required to tie or untwist repeatedly. Most means for solving the technical problem at present are to clamp the sputum suction tube through an elastic body, but along with the repeated use of the elastic body, the elasticity of the elastic body is weakened, so that the sputum suction tube is not firmly connected, and the effective fixation of the sputum suction tube cannot be realized.
The utility model provides a sputum aspirator fixer, aiming at the problem that the existing sputum aspirator can not be effectively fixed.
SUMMERY OF THE UTILITY MODEL
The utility model provides a sputum aspirator fixer, aiming at solving the problem that the existing sputum aspirator can not be effectively fixed.
A sputum aspirator holder, comprising: the elastic sheet for elastically clamping the sputum suction tube is characterized in that a cam for extruding the elastic sheet along the radial direction of the elastic sheet is arranged on the outer surface of the elastic sheet, and the cam is an irregular cam with the radius of the outer edge gradually increasing; a horizontal tangent line is always formed between the outer edge of the cam and the outer surface of the elastic sheet; the cam rotates around a fixed horizontal line in a fixed axis manner, and the horizontal line of the cam is parallel to a horizontal tangent line of the outer edge of the cam; when the elastic piece is used, the outer edge of the cam tangent to the outer surface of the elastic piece is gradually increased through the rotation of the cam, so that the amplitude of the inward extrusion of the cam along the radial direction of the elastic piece is gradually increased; the problem that the clamping of the elastic sheet is not firm can be effectively solved through the arrangement.
Furthermore, a rotating plate for rotating the cam is arranged along the outer edge of one side of the cam, and the rotating plate moves along the vertical direction to drive the cam to rotate; the rotating plate and the elastic sheet slide simultaneously along the vertical direction; when the cam is used, the rotating plate and the elastic sheet move up and down along the vertical direction, and the cam is always kept in a horizontal position to rotate by a fixed shaft; the irregular outer edge of the cam squeezes or relaxes the inward squeezing amplitude of the elastic sheet.
Furthermore, the rotating plate is arranged to be a semicircular cylinder with the same central shaft as the elastic sheet, and a rack is uniformly arranged on the inner wall of the rotating plate along the axial direction of the rotating plate; the outer edge of one side of the cam is uniformly provided with gears meshed with the racks; when the medical nursing device is used, the medical staff slides upwards to the semicircular cylinder body, the cam rotates, and the gradually enlarged outer edge of the cam is tangent to the outer surface of the elastic sheet.
Further, the outer edge of the cam is respectively provided with a gear section which is uniformly paved with gears and has equal radius and a tangent section which is tangent to the outer surface of the elastic sheet and has gradually increased radius; above-mentioned setting can guarantee that medical personnel can extrude the shell fragment gradually when sliding the rotor plate, avoids the shell fragment to be pressed too big.
Furthermore, a connecting rod is connected with the elastic sheet and the rotating plate along the radial direction of the elastic sheet; the arrangement can realize that the rotating plate and the elastic sheet slide simultaneously along the vertical direction.
Further, the rotating plate is convenient for medical staff to pull to move along the vertical direction; the outer surface of the rotating plate is provided with a sliding block, and a sliding rail matched with the sliding block is arranged along the moving direction of the rotating plate.
Further, the length of the slide rail is close to the circumference of the gear section of the cam.
Furthermore, the cam is prevented from sliding relative to the rotating plate and the elastic sheet when rotating; a cam shaft penetrating through the center point of the cam is arranged along a fixed horizontal line, and position mechanisms for keeping the cam at a position opposite to the rotating plate are arranged at two ends of the cam shaft.
Further, the position mechanism includes: t-shaped sliding rails and T-shaped sliding blocks; two T-shaped sliding rails which are laid along the axial direction of the rotating plate are evenly arranged on the inner wall of the rotating plate corresponding to the two ends of the cam shaft, and T-shaped sliding blocks which are matched with the T-shaped sliding rails are arranged at the two ends of the cam shaft.
Or the position mechanism is a fixed connecting rod which is fixedly connected with the sliding rail and two ends of the camshaft.
Furthermore, two concave-convex inserting plates which can be mutually inserted are correspondingly arranged between the outer surface of the sliding rail and the headboard along a horizontal direction; the fixer body can be conveniently and rapidly detached by the patient during outgoing activities.
Further, the method comprises the following steps of; the bed head board is transversely adhered with a concave board of the concave-convex inserting board, and a convex board is arranged on the outer surface of the sliding rail along the inserting direction of the convex board; and the outer surface of the convex plate is provided with a headboard adhesive sheet; the fixing device can be conveniently and quickly adhered by medical staff and quickly cleaned when the fixing device is not needed.
Compared with the prior art, the technical scheme of the utility model enables the outer edge of the cam tangent to the outer surface of the elastic sheet to be gradually increased through the rotation of the cam, so that the radial inward extrusion amplitude of the cam along the elastic sheet is gradually increased; the problem of insecure clamping of the elastic sheet can be effectively solved. The cam is always kept in a horizontal position to rotate by a fixed shaft through the vertical up-and-down movement of the rotating plate and the elastic sheet; the irregular outer edge of the cam squeezes or relaxes the inward squeezing amplitude of the elastic sheet.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the present invention in partial longitudinal section;
FIG. 3 is a schematic top view of the present invention;
FIG. 4 is a schematic view of the overall transverse cut-away structure of the present invention;
FIG. 5 is a schematic structural view of the concave-convex inserting plate according to the present invention;
FIG. 6 is an overall side view schematic of the present invention;
in the figure, 1, a plate is rotated; 2. a cam; 3. a spring plate; 101. a rack; 201. a gear segment; 202. cutting into sections; 4. a slide rail; 5. a connecting rod; 203. a camshaft; 6. a slider; 102. a T-shaped slide rail; 204. a T-shaped slider; 203. a camshaft; 7. a convex plate; 8. a concave plate; 9. a fixed connecting rod; 10. the headboard is adhered with the sheet.
Detailed Description
The technical solutions in the embodiments of the present invention are clearly and completely described below by specific embodiments, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and other advantages and effects of the present invention can be easily understood by those skilled in the art from the disclosure of the present specification. The present invention can be implemented or applied by other different specific embodiments, and the features in the following embodiments and embodiments can be combined with each other without conflict, and all other embodiments obtained by a person of ordinary skill in the art without creative efforts based on the embodiments of the present invention belong to the protection scope of the present invention.
EXAMPLE 1A sputum aspirator holder
A sputum aspirator holder, comprising: the elastic piece 3 elastically clamping the sputum suction tube is characterized in that a cam 2 for extruding the elastic piece 3 along the radial direction of the elastic piece 3 is arranged on the outer surface of the elastic piece 3, and the cam 2 is an irregular cam 2 with the radius of the outer edge gradually increasing; the outer edge of the cam 2 and the outer surface of the elastic sheet 3 always have horizontal tangent lines; the cam 2 rotates around a fixed horizontal line in a fixed axis way, and the horizontal line of the cam 2 is parallel to a horizontal tangent line of the outer edge of the cam; a rotating plate 1 for rotating the cam 2 is arranged along the outer edge of one side of the cam 2, and the rotating plate 1 moves along the vertical direction to drive the cam 2 to rotate; the rotating plate 1 and the elastic sheet 3 slide simultaneously along the vertical direction.
The rotating plate 1 is a semicircular cylinder with the same central axis as the elastic sheet 3, and a rack 101 is uniformly arranged on the inner wall of the rotating plate 1 along the axial direction of the rotating plate 1; the outer edge of one side of the cam 2 is uniformly provided with gears meshed with the rack 101; the outer edge of the cam 2 is respectively provided with a gear section 201 with gears uniformly laid and with equal radius and a tangent section 202 with tangent to the outer surface of the elastic sheet 3 and with gradually increased radius.
A connecting rod 5 is connected with the elastic sheet 3 and the rotating plate 1 along the radial direction of the elastic sheet 3; a slide block 6 is arranged on the outer surface of the rotating plate 1, and a slide rail 4 matched with the slide is arranged along the moving direction of the rotating plate 1; the length of the slide rail 4 is close to the circumference of the gear section 201 of the cam 2.
A cam shaft 203 penetrating through the center point of the cam 2 is arranged along a fixed horizontal line, and two ends of the cam shaft 203 are provided with position mechanisms for keeping the cam 2 at a position opposite to the rotating plate 1; the position mechanism includes: a T-shaped slide rail 102, a T-shaped slider 204; two T-shaped sliding rails 102 which are laid along the axial direction of the rotating plate 1 are uniformly arranged on the inner wall of the rotating plate 1 corresponding to the two ends of the cam shaft 203, and T-shaped sliding blocks 204 which are matched with the T-shaped sliding rails 102 are arranged at the two ends of the cam shaft 203.
Two concave-convex inserting plates which can be mutually inserted are correspondingly arranged between the outer surface of the sliding rail 4 and the headboard along a horizontal direction.
EXAMPLE 2 sputum aspirator holder
A sputum aspirator holder, comprising: the elastic piece 3 elastically clamping the sputum suction tube is characterized in that a cam 2 for extruding the elastic piece 3 along the radial direction of the elastic piece 3 is arranged on the outer surface of the elastic piece 3, and the cam 2 is an irregular cam 2 with the radius of the outer edge gradually increasing; the outer edge of the cam 2 and the outer surface of the elastic sheet 3 always have horizontal tangent lines; the cam 2 rotates around a fixed horizontal line in a fixed axis way, and the horizontal line of the cam 2 is parallel to a horizontal tangent line of the outer edge of the cam; a rotating plate 1 for rotating the cam 2 is arranged along the outer edge of one side of the cam 2, and the rotating plate 1 moves along the vertical direction to drive the cam 2 to rotate; the rotating plate 1 and the elastic sheet 3 slide simultaneously along the vertical direction.
The rotating plate 1 is a semicircular cylinder with the same central axis as the elastic sheet 3, and a rack 101 is uniformly arranged on the inner wall of the rotating plate 1 along the axial direction of the rotating plate 1; the outer edge of one side of the cam 2 is uniformly provided with gears meshed with the rack 101; the outer edge of the cam 2 is respectively provided with a gear section 201 with gears uniformly laid and with equal radius and a tangent section 202 with tangent to the outer surface of the elastic sheet 3 and with gradually increased radius.
A connecting rod 5 is connected with the elastic sheet 3 and the rotating plate 1 along the radial direction of the elastic sheet 3; a slide block 6 is arranged on the outer surface of the rotating plate 1, and a slide rail 4 matched with the slide is arranged along the moving direction of the rotating plate 1; the length of the slide rail 4 is close to the circumference of the gear section 201 of the cam 2.
A cam shaft 203 penetrating through the center point of the cam 2 is arranged along a fixed horizontal line, and two ends of the cam shaft 203 are provided with position mechanisms for keeping the cam 2 at a position opposite to the rotating plate 1; the position mechanism is arranged as a fixed connecting rod 95 fixedly connecting the slide rail 4 and the two ends of the cam shaft 203.
Two concave-convex inserting plates which can be mutually inserted are correspondingly arranged between the outer surface of the sliding rail 4 and the headboard along a horizontal direction.
EXAMPLE 3A sputum aspirator holder
A sputum aspirator holder, comprising: the elastic piece 3 elastically clamping the sputum suction tube is characterized in that a cam 2 for extruding the elastic piece 3 along the radial direction of the elastic piece 3 is arranged on the outer surface of the elastic piece 3, and the cam 2 is an irregular cam 2 with the radius of the outer edge gradually increasing; the outer edge of the cam 2 and the outer surface of the elastic sheet 3 always have horizontal tangent lines; the cam 2 rotates around a fixed horizontal line in a fixed axis way, and the horizontal line of the cam 2 is parallel to a horizontal tangent line of the outer edge of the cam; a rotating plate 1 for rotating the cam 2 is arranged along the outer edge of one side of the cam 2, and the rotating plate 1 moves along the vertical direction to drive the cam 2 to rotate; the rotating plate 1 and the elastic sheet 3 slide simultaneously along the vertical direction.
The rotating plate 1 is a semicircular cylinder with the same central axis as the elastic sheet 3, and a rack 101 is uniformly arranged on the inner wall of the rotating plate 1 along the axial direction of the rotating plate 1; the outer edge of one side of the cam 2 is uniformly provided with gears meshed with the rack 101; the outer edge of the cam 2 is respectively provided with a gear section 201 with gears uniformly laid and with equal radius and a tangent section 202 with tangent to the outer surface of the elastic sheet 3 and with gradually increased radius.
A connecting rod 5 is connected with the elastic sheet 3 and the rotating plate 1 along the radial direction of the elastic sheet 3; a slide block 6 is arranged on the outer surface of the rotating plate 1, and a slide rail 4 matched with the slide is arranged along the moving direction of the rotating plate 1; the length of the slide rail 4 is close to the circumference of the gear section 201 of the cam 2.
A cam shaft 203 penetrating through the center point of the cam 2 is arranged along a fixed horizontal line, and two ends of the cam shaft 203 are provided with position mechanisms for keeping the cam 2 at a position opposite to the rotating plate 1; the position mechanism is arranged as a fixed connecting rod 95 fixedly connecting the slide rail 4 and the two ends of the cam shaft 203.
Two concave-convex inserting plates which can be mutually inserted are correspondingly arranged between the outer surface of the sliding rail 4 and the headboard along a horizontal direction; a concave plate 8 of the concave-convex inserting plate is transversely adhered to the headboard, and a convex plate 7 is arranged on the outer surface of the sliding rail 4 along the inserting direction of the convex plate 7; and the outer surface of the convex plate 7 is provided with a headboard adhesive sheet 10
The above description of the embodiments is only for the understanding of the present invention. It should be noted that modifications could be made to the utility model without departing from the principle of the utility model, which would also fall within the scope of the claims of the utility model.
Claims (10)
1. A sputum aspirator holder, comprising: the elastic sheet for elastically clamping the sputum suction tube is characterized in that a cam for extruding the elastic sheet along the radial direction of the elastic sheet is arranged on the outer surface of the elastic sheet, and the cam is an irregular cam with the radius of the outer edge gradually increasing; a horizontal tangent line is always formed between the outer edge of the cam and the outer surface of the elastic sheet; the cam rotates around a fixed horizontal line in a fixed axis manner, and the horizontal line of the cam is parallel to a horizontal tangent line of the outer edge of the cam.
2. The sputum aspirator holder of claim 1, wherein a rotating plate for rotating the cam is provided along an outer edge of one side of the cam, and the rotating plate moves in a vertical direction to drive the cam to rotate; the rotating plate and the elastic sheet slide simultaneously along the vertical direction.
3. The sputum aspirator fixer according to claim 2, wherein the rotating plate is configured as a semicircular cylinder having the same central axis as the elastic piece, and a rack is uniformly arranged on the inner wall of the rotating plate along the axial direction of the rotating plate; and the outer edge of one side of the cam is uniformly provided with gears meshed with the racks.
4. The sputum aspirator holder of claim 3, wherein the outer edge of the cam is respectively a gear section with gears uniformly laid and equal radius and a tangent section with gradually increasing radius tangent to the outer surface of the elastic piece.
5. The sputum aspirator holder of claim 2, wherein a connecting rod connects the resilient plate and the rotatable plate in a radial direction of the resilient plate.
6. The sputum aspirator holder according to any one of claims 1 to 3, wherein a slide block is provided on the outer surface of the rotating plate, and a slide rail adapted to slide is provided along the moving direction of the rotating plate; the length of the slide rail is close to the circumference of the gear section of the cam.
7. The sputum aspirator holder of claim 1, wherein a fixed horizontal line is provided with a cam shaft passing through the center point of the cam, and position mechanisms are provided at both ends of the cam shaft for the cam to maintain a position relative to the rotating plate.
8. The sputum aspirator holder of claim 7, wherein the position mechanism comprises: t-shaped sliding rails and T-shaped sliding blocks; two T-shaped sliding rails which are laid along the axial direction of the rotating plate are evenly arranged on the inner wall of the rotating plate corresponding to the two ends of the cam shaft, and T-shaped sliding blocks which are matched with the T-shaped sliding rails are arranged at the two ends of the cam shaft.
9. The sputum aspirator holder of claim 6, wherein two male and female insertion plates are provided between the outer surface of the slide rail and the headboard in a horizontal direction.
10. The sputum aspirator holder of claim 9, wherein the concave plate of the concave-convex insertion plate is transversely bonded to the headboard, and the convex plate is provided on the outer surface of the slide rail along the insertion direction of the convex plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023295860.2U CN216294965U (en) | 2020-12-31 | 2020-12-31 | Sputum suction tube fixer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023295860.2U CN216294965U (en) | 2020-12-31 | 2020-12-31 | Sputum suction tube fixer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216294965U true CN216294965U (en) | 2022-04-15 |
Family
ID=81080862
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023295860.2U Expired - Fee Related CN216294965U (en) | 2020-12-31 | 2020-12-31 | Sputum suction tube fixer |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216294965U (en) |
-
2020
- 2020-12-31 CN CN202023295860.2U patent/CN216294965U/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 |
Granted publication date: 20220415 |
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| CF01 | Termination of patent right due to non-payment of annual fee |