CN211884713U - Drainage tube extrusion pincers - Google Patents
Drainage tube extrusion pincers Download PDFInfo
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- CN211884713U CN211884713U CN201922113223.XU CN201922113223U CN211884713U CN 211884713 U CN211884713 U CN 211884713U CN 201922113223 U CN201922113223 U CN 201922113223U CN 211884713 U CN211884713 U CN 211884713U
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- rollers
- grooves
- arc
- shaped
- drainage tube
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Abstract
The utility model discloses a drainage tube extruding pliers, which comprises two inlays, wherein the inlays are both provided with a clamping part and a handle and are hinged together through a hinged shaft; the drainage tube squeezing pliers also comprise a first roller component and a second roller component; the first roller assembly comprises two first rollers with arc-shaped grooves in the middle, the arc-shaped grooves in the two first rollers are matched with each other, the two first rollers are symmetrically arranged on the upper end surfaces of the two clamping parts, and the first rollers are perpendicular to the clamping parts; the second roller assembly comprises two second rollers, arc-shaped grooves are formed in the middles of the two second rollers, the arc-shaped grooves in the two second rollers are matched with each other, the two second rollers are symmetrically arranged on the lower end faces of the two clamping portions, and the second rollers are perpendicular to the clamping portions. The utility model discloses simple structure, convenient to use, drainage are effectual, can realize effectively extrudeing the drainage tube and little to the drainage tube tractive force.
Description
Technical Field
The utility model relates to the technical field of medical equipment, specifically relate to a drainage tube extrusion pincers.
Background
In the process of thoracic drainage of a patient, when the drainage tube is not in place, the drainage tube is easily blocked by blood clots, cellulose-like substances and the like when the drainage tube is not squeezed frequently. The traditional method generally uses fingers to squeeze the drainage tube to ensure the smoothness of the drainage tube and prevent the blood clot from forming to block the tube opening. The existing drainage squeezer can ensure effective squeezing and drainage, but the too fast squeezing and the too long time easily cause the over-large negative pressure generated in the chest of a patient, thereby causing the injury in the chest.
SUMMERY OF THE UTILITY MODEL
To the problem that prior art exists above, the utility model aims at providing a drainage tube extrusion pincers, its simple structure, convenient to use, drainage are effectual, and can realize can reducing the pulling force to the drainage tube effectively when the extrusion.
In order to realize the purpose, the technical scheme of the utility model is that:
a kind of squeeze pincer of the rubber drainage tube, including two inlays equipped with grip part and hand grip, two said inlays articularly connect together through a articulated shaft; the drainage tube squeezing pliers also comprise a first roller component and a second roller component; the first roller assembly comprises two first rollers with arc-shaped grooves in the middle, the arc-shaped grooves in the two first rollers are matched with each other, the two first rollers are symmetrically arranged on the upper end surfaces of the two clamping parts, and the first rollers are perpendicular to the clamping parts; the second roller assembly comprises two second rollers, arc-shaped grooves are formed in the middles of the two second rollers, the arc-shaped grooves in the two second rollers are matched with each other, the two second rollers are symmetrically arranged on the lower end faces of the two clamping portions, and the second rollers are perpendicular to the clamping portions.
As a specific embodiment, two arc-shaped grooves are arranged in the middle of each first roller; two arc-shaped grooves are formed in the middle of each second roller.
As a specific embodiment, the first roller assembly further includes two first L-shaped plates and two first rotating shafts, the two first L-shaped plates are respectively and correspondingly disposed on the two clamping portions, an end surface of a vertical end of each first L-shaped plate is fixedly connected with an upper end surface of each clamping portion, and the two first rotating shafts are respectively and correspondingly disposed on the two first L-shaped plates and respectively connected with a horizontal end of each first L-shaped plate and the upper end surface of each clamping portion; the second roller assembly is characterized by further comprising two second L-shaped plates and two second rotating shafts, wherein the two second L-shaped plates are correspondingly arranged on the clamping portion respectively, the end face of the vertical end of each second L-shaped plate is fixedly connected with the lower end face of the clamping portion, and the two second rotating shafts are correspondingly arranged on the two second L-shaped plates respectively and are connected with the lower end face of the clamping portion respectively.
As a specific example, the first roller assembly is closer to the front end of the nip than the second roller assembly.
A kind of squeeze pincer of the rubber drainage tube, including two inlays equipped with grip part and hand grip, two said inlays articularly connect together through a articulated shaft; each clamping part is provided with a first concave groove and a second concave groove respectively, and the openings of the two first concave grooves on the two clamping parts are opposite and the openings of the two second concave grooves on the two clamping parts are opposite; two side walls of the two first concave grooves are respectively provided with a sliding chute extending along the width direction of the inlay; the drainage tube squeezing pliers also comprise a first roller component and a second roller component; the first roller assembly comprises two first rollers, two first rotating shafts and four springs, wherein arc-shaped grooves are formed in the middles of the two first rollers, the two first rotating shafts are correspondingly inserted into the two first rollers, the four springs are correspondingly arranged in the four sliding grooves of the two first concave grooves, two ends of the two first rotating shafts are correspondingly inserted into the four sliding grooves of the two first concave grooves, and two ends of each first rotating shaft are respectively connected with the ends, close to the inner parts, of the two corresponding springs; the second roller assembly comprises two second rollers with arc-shaped grooves in the middle and two second rotating shafts correspondingly inserted into the two second rollers, the arc-shaped grooves in the two second rollers are matched with each other, and the two second rotating shafts are correspondingly arranged in the two second concave grooves.
As a specific embodiment, the two first concave grooves and the two second concave grooves are distributed back and forth.
Further, the two first concave grooves are located in front of the two second concave grooves.
The utility model has the advantages that:
(1) the drainage tube squeezing forceps with two styles can be convenient for medical personnel to select the drainage tube squeezing forceps suitable for the medical personnel.
(2) Through set up the gyro wheel on the clamping part for when realizing the extrusion, reduce frictional force, thereby reduce the pulling force to the drainage tube.
(3) The position of the first roller can be automatically adjusted according to the width of the drainage tube during extrusion by arranging the spring, so that the phenomenon that the chest of a patient generates overlarge negative pressure due to too fast extrusion can be prevented.
Drawings
Fig. 1 is a schematic view of an overall structure of a first embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the first embodiment of the present invention;
fig. 3 is a schematic overall structure diagram of a first embodiment of the present invention;
fig. 4 is a schematic view of the overall structure of a second embodiment of the present invention;
fig. 5 is a schematic view of the overall structure of the second embodiment of the present invention;
fig. 6 is an enlarged view at a in fig. 5.
Reference numerals:
1. an inlay; 100. an arc-shaped slot; 101. a clamping portion; 102. a handle; 103. hinging a shaft; 104. a first concave groove; 105. a second concave groove; 106. a chute; 2. a first roller assembly; 21. a first roller; 22. A first L-shaped plate; 23. a first rotating shaft; 24. a spring; 3. a second roller assembly; 31. a second roller; 32. A second L-shaped plate; 33. a second rotating shaft.
Detailed Description
The invention will be further elucidated with reference to the drawings and the embodiments, which are exemplary only and do not limit the scope of the invention.
The first embodiment is as follows:
as shown in fig. 1-3, a drainage tube squeezing forceps comprises two inlays, each of which is provided with a clamping part 101 and a handle 102, wherein the two inlays 1 are hinged together through a hinge shaft 103; the drainage tube squeezing pliers also comprise a first roller component 2 and a second roller component 3; the first roller assembly 2 comprises two first rollers 21 with arc-shaped grooves 100 in the middle, the arc-shaped grooves 100 in the two first rollers 21 are matched with each other, the two first rollers 21 are symmetrically arranged on the upper end surfaces of the two clamping parts 101, and the first rollers 21 are perpendicular to the clamping parts 101; the second roller assembly 3 includes two second rollers 31 having an arc-shaped groove 100 in the middle, the arc-shaped grooves of the two second rollers 31 are matched with each other, the two second rollers 31 are symmetrically disposed on the lower end surfaces of the two clamping portions 101, and the second rollers 31 are perpendicular to the clamping portions 101. Can make things convenient for medical personnel to use this drainage tube extrusion pincers through setting up first roller assembly 2 and second roller assembly 3.
Wherein, two arc-shaped grooves 100 are arranged in the middle of each first roller 21; two arc-shaped grooves 100 are arranged in the middle of each second roller 31.
The first roller assembly 2 further comprises two first L-shaped plates 22 and two first rotating shafts 23, the two first L-shaped plates 22 are respectively and correspondingly arranged on the two clamping portions 101, the end surfaces of the vertical ends of the first L-shaped plates 22 are fixedly connected with the upper end surfaces of the clamping portions 101, and the two first rotating shafts 23 are respectively and correspondingly arranged on the two first L-shaped plates 22 and are respectively connected with the horizontal ends of the first L-shaped plates 22 and the upper end surfaces of the clamping portions 101; the second roller assembly 3 further includes two second L-shaped plates 32 and two second rotating shafts 33, the two second L-shaped plates are respectively and correspondingly disposed on the two clamping portions 101, the end surfaces of the vertical ends of the second L-shaped plates 32 are fixedly connected to the lower end surfaces of the clamping portions 101, and the two second rotating shafts 33 are respectively and correspondingly disposed on the two second L-shaped plates 32 and respectively connected to the horizontal ends of the second L-shaped plates 32 and the lower end surfaces of the clamping portions 101. The first roller 21 and the second roller 31 can be mounted well by the above arrangement.
In order to facilitate the medical staff to use the drainage tube squeezing forceps, the first roller assembly 2 is closer to the front end of the clamping part 101 than the second roller assembly 3. The arrangement mode enables the strength of two groups of roller assemblies to be different when the roller assemblies are used, and people can select which group of roller assemblies to use according to needs or use habits.
When the drainage tube squeezing forceps are used, the handle is opened to open the two clamping parts, and then the drainage tube can be selectively placed between the arc-shaped grooves of the two first rollers or between the arcs of the two second rollers; after the drainage tube is placed, forcibly squeezing the two handle parts to clamp the drainage tube by the two first rollers or the two second rollers; when in operation, the squeezing pliers can squeeze the drainage tube only by pulling down the drainage tube squeezing pliers. Through setting up the gyro wheel, when making this drainage tube extrusion pincers to the drainage tube extrusion, reduce frictional force to reduce the pulling force to the drainage tube.
Example two:
as shown in fig. 4-6, a drainage tube squeezing forceps comprises two inlays 1 each having a grip 101 and a handle 102, the two inlays 1 are hinged together by a hinge shaft 103; each clamping part 101 is respectively provided with a first concave groove 104 and a second concave groove 105, the openings of the two first concave grooves 104 on the two clamping parts 101 are opposite, and the openings of the two second concave grooves 105 are opposite; two side walls of the two first concave grooves 104 are respectively provided with a sliding groove 106 extending along the width direction of the inlay 1; the drainage tube squeezing pliers also comprise a first roller component 2 and a second roller component 3; the first roller assembly 2 comprises two first rollers 21 with arc-shaped grooves 100 in the middle, two first rotating shafts 23 correspondingly inserted into the two first rollers 21 and four springs 24, the arc-shaped grooves 100 in the two first rollers 21 are matched with each other, the four springs 24 are correspondingly arranged in the four sliding grooves 106 of the two first concave grooves 104, two ends of the two first rotating shafts 23 are correspondingly inserted into the four sliding grooves 106 of the two first concave grooves 104, and two ends of each first rotating shaft 23 are respectively connected with the end, close to the inside, of the corresponding two springs 24; the second roller assembly 3 includes two second rollers 31 with arc-shaped grooves 100 in the middle and two second rotating shafts 33 inserted into the two second rollers 31, the arc-shaped grooves 100 in the two second rollers 31 are matched with each other, and the two second rotating shafts 33 are correspondingly arranged in the two second concave grooves 105.
Wherein, two first concave grooves 104 and two second concave grooves 105 are distributed in front and back. Preferably, the two first concave grooves 104 are located in front of the two second concave grooves 105.
The using method of the drainage tube squeezing forceps in the embodiment is approximately the same as that in the first embodiment, only the drainage tube needs to be clamped into the arc-shaped grooves of the two first rollers or the arc-shaped grooves of the two second rollers, but because the springs capable of stretching along the width direction of the inlay are arranged on the side walls of the two first concave grooves, when the drainage tube squeezing forceps is pulled down by medical personnel, the positions of the two first rollers can be automatically adjusted according to the width of the drainage tube, and the phenomenon that the chest of a patient generates overlarge negative pressure due to too fast squeezing is avoided. Of course, the second group of scroll wheel assemblies could alternatively be used directly if such functionality is not desired.
The present invention is not limited to the above embodiment, and if various modifications or variations of the present invention do not depart from the spirit and scope of the present invention, they are intended to be covered if they fall within the scope of the claims and the equivalent technology of the present invention.
Claims (7)
1. The utility model provides a drainage tube extrusion pincers, is including two inlays that all are equipped with clamping part and handle, two the inlay is together through a articulated shaft hinge, its characterized in that:
the drainage tube squeezing pliers also comprise a first roller component and a second roller component; the first roller assembly comprises two first rollers with arc-shaped grooves in the middle, the arc-shaped grooves in the two first rollers are matched with each other, the two first rollers are symmetrically arranged on the upper end surfaces of the two clamping parts, and the first rollers are perpendicular to the clamping parts; the second roller assembly comprises two second rollers, arc-shaped grooves are formed in the middles of the two second rollers, the arc-shaped grooves in the two second rollers are matched with each other, the two second rollers are symmetrically arranged on the lower end faces of the two clamping portions, and the second rollers are perpendicular to the clamping portions.
2. The drain squeezing forceps according to claim 1, wherein:
two arc-shaped grooves are formed in the middle of each first roller; two arc-shaped grooves are formed in the middle of each second roller.
3. The drain squeezing forceps according to claim 1, wherein:
the first roller assembly further comprises two first L-shaped plates and two first rotating shafts, the two first L-shaped plates are correspondingly arranged on the two clamping parts respectively, the end face of the vertical end of each first L-shaped plate is fixedly connected with the upper end face of each clamping part, and the two first rotating shafts are correspondingly arranged on the two first L-shaped plates respectively and are connected with the horizontal end of each first L-shaped plate and the upper end face of each clamping part respectively; the second roller assembly is characterized by further comprising two second L-shaped plates and two second rotating shafts, wherein the two second L-shaped plates are correspondingly arranged on the clamping portion respectively, the end face of the vertical end of each second L-shaped plate is fixedly connected with the lower end face of the clamping portion, and the two second rotating shafts are correspondingly arranged on the two second L-shaped plates respectively and are connected with the lower end face of the clamping portion respectively.
4. The drain squeezing forceps according to claim 1, wherein:
the first roller assembly is closer to a front end of the nip than the second roller assembly.
5. The utility model provides a drainage tube extrusion pincers, is including two inlays that all are equipped with clamping part and handle, two the inlay is together through a articulated shaft hinge, its characterized in that:
each clamping part is provided with a first concave groove and a second concave groove respectively, and the openings of the two first concave grooves on the two clamping parts are opposite and the openings of the two second concave grooves on the two clamping parts are opposite; two side walls of the two first concave grooves are respectively provided with a sliding chute extending along the width direction of the inlay; the drainage tube squeezing pliers also comprise a first roller component and a second roller component; the first roller assembly comprises two first rollers, two first rotating shafts and four springs, wherein arc-shaped grooves are formed in the middles of the two first rollers, the two first rotating shafts are correspondingly inserted into the two first rollers, the four springs are correspondingly arranged in the four sliding grooves of the two first concave grooves, two ends of the two first rotating shafts are correspondingly inserted into the four sliding grooves of the two first concave grooves, and two ends of each first rotating shaft are respectively connected with the ends, close to the inner parts, of the two corresponding springs; the second roller assembly comprises two second rollers with arc-shaped grooves in the middle and two second rotating shafts correspondingly inserted into the two second rollers, the arc-shaped grooves in the two second rollers are matched with each other, and the two second rotating shafts are correspondingly arranged in the two second concave grooves.
6. The drain squeezing forceps according to claim 5, wherein:
the two first concave grooves and the two second concave grooves are distributed in the front and back direction.
7. The drain squeezing forceps according to claim 6, wherein:
the two first concave grooves are positioned in front of the two second concave grooves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113223.XU CN211884713U (en) | 2019-11-28 | 2019-11-28 | Drainage tube extrusion pincers |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922113223.XU CN211884713U (en) | 2019-11-28 | 2019-11-28 | Drainage tube extrusion pincers |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211884713U true CN211884713U (en) | 2020-11-10 |
Family
ID=73299825
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922113223.XU Expired - Fee Related CN211884713U (en) | 2019-11-28 | 2019-11-28 | Drainage tube extrusion pincers |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211884713U (en) |
-
2019
- 2019-11-28 CN CN201922113223.XU patent/CN211884713U/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: 20201110 Termination date: 20211128 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |