CN215903585U - Disposable binding tourniquet cutter - Google Patents
Disposable binding tourniquet cutter Download PDFInfo
- Publication number
- CN215903585U CN215903585U CN202121549986.XU CN202121549986U CN215903585U CN 215903585 U CN215903585 U CN 215903585U CN 202121549986 U CN202121549986 U CN 202121549986U CN 215903585 U CN215903585 U CN 215903585U
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- Prior art keywords
- fixed
- rod
- chassis
- telescopic
- limiting
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 13
- 230000000740 bleeding effect Effects 0.000 description 2
- 239000008280 blood Substances 0.000 description 2
- 210000004369 blood Anatomy 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000023597 hemostasis Effects 0.000 description 2
- 244000043261 Hevea brasiliensis Species 0.000 description 1
- 208000006877 Insect Bites and Stings Diseases 0.000 description 1
- 241000270295 Serpentes Species 0.000 description 1
- 208000004078 Snake Bites Diseases 0.000 description 1
- 238000005299 abrasion Methods 0.000 description 1
- 239000011324 bead Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 229920001971 elastomer Polymers 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920003052 natural elastomer Polymers 0.000 description 1
- 229920001194 natural rubber Polymers 0.000 description 1
- 239000002861 polymer material Substances 0.000 description 1
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Abstract
The utility model discloses a disposable binding tourniquet cutter, which comprises a fixed chassis, wherein a telescopic chassis is slidably connected inside the fixed chassis, a supporting rod is fixedly connected at the bottom end of the fixed chassis, a sucking disc is fixedly connected at one end of the supporting rod, which is far away from the fixed chassis, a scale interval is arranged on the telescopic chassis, the scale interval is 35cm-65cm, a sliding groove is formed in the side wall of the fixed chassis, a sliding rod is fixedly connected in the sliding groove, a sliding block is slidably connected on the sliding rod, a limiting mechanism is arranged on the sliding block, a fixed pressing strip is movably arranged on the fixed chassis, a telescopic pressing strip is slidably connected on the fixed pressing strip, a clamping mechanism is arranged on the fixed pressing strip and the telescopic pressing strip, and a cutter groove and a fixed clamping groove are arranged on the fixed chassis. The collection can be dismantled in the realization simultaneously, through fixed slot's design, prevents that the tourniquet from scattering when the cutting, has increased the fastness.
Description
Technical Field
The utility model relates to the technical field of medical instruments, in particular to a disposable binding tourniquet cutter.
Background
The tourniquet is refined by medical high polymer material natural rubber or special rubber, has a long flat shape and strong flexibility, is suitable for transfusion, blood drawing and blood transfusion in conventional treatment and rescue of medical institutions, and is disposable in hemostasis; or emergency hemostasis when limb bleeding and field snake and insect bite bleeding.
At present, the disposable tourniquet is a medical article commonly used in most hospitals, most of the disposable tourniquets are 50 meters long and one bundle, the tourniquets are not cut when being delivered by manufacturers, most of scissors are used as main tools when a user cuts the tourniquet, the scissors can not cut a large number of times, the hand abrasion is not caused when the operation is not appropriate, the workload of the user is greatly increased, and meanwhile, the existing tourniquet cutting device has the following problems: the chassis is not telescopic, and the occupied space is larger when the chassis is not used; the position of the cut-off knife is designed to be a plane, so that a large number of tourniquets are easy to scatter; inextensible of the bead; thus, a disposable tourniquet cutter is proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems that the base plate of the tourniquet cutter in the prior art is not telescopic and occupies larger space when not used; the position of the cut-off knife is designed to be a plane, so that a large number of tourniquets are easy to scatter; the disadvantage of inextensible compression strip, and the proposed disposable banding tourniquet cutter.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the disposable tourniquet cutter comprises a fixed chassis, wherein a telescopic chassis is connected inside the fixed chassis in a sliding manner, a supporting rod is fixedly connected to the bottom end of the fixed chassis, and a sucker is fixedly connected to one end, far away from the fixed chassis, of the supporting rod;
the cutting device comprises a telescopic chassis, a fixed chassis and a fixed chassis, wherein the telescopic chassis is provided with a scale interval, the scale interval is 35cm-65cm, the side wall of the fixed chassis is provided with a sliding groove, the sliding groove is fixedly connected with a sliding rod, the sliding rod is connected with a sliding block in a sliding mode, the sliding block is provided with a limiting mechanism, the fixed chassis is movably provided with a fixed pressing strip, the fixed pressing strip is connected with a telescopic pressing strip in a sliding mode, the fixed pressing strip and the telescopic pressing strip are provided with clamping mechanisms, the fixed chassis is provided with a cutter groove and a fixed clamping groove, the fixed clamping groove is in a slope arc shape, and the fixed chassis is further provided with a cutting assembly.
Preferably, the limiting mechanism comprises a fixing frame, a limiting rod and a limiting spring, the fixing frame is fixedly connected to the sliding block, the limiting rod is movably arranged on the fixing frame, the limiting rod penetrates through the limiting spring and extends to the inside of the sliding rod, and the limiting spring is sleeved on the limiting rod.
Preferably, both ends of the limiting spring are respectively and fixedly connected with the limiting rod and the fixing frame, the sliding rod is provided with a plurality of through holes, the limiting rod is movably arranged in the through holes, and one end, far away from the fixing frame, of the sliding block is fixedly connected with the telescopic chassis.
Preferably, screens mechanism includes telescopic spring pole and stopper, telescopic spring pole difference fixed connection is at the both ends of flexible layering and fixed layering, stopper fixed connection is in the one end that the stopper was kept away from to the telescopic spring pole, be equipped with a plurality of screw holes on the flexible layering, threaded connection has the threaded rod on the fixed layering, and threaded rod and screw hole threaded connection.
Preferably, the cutting assembly comprises a fixing rod, a connecting shaft and a cutting knife body, a groove is formed in the fixing chassis, the fixing rod is fixedly connected in the groove, the connecting shaft is movably connected to the fixing rod, and the cutting knife body is fixedly connected to the connecting shaft.
Preferably, a torsion spring is arranged on the connecting shaft, and a handle is fixedly connected to one end, far away from the connecting shaft, of the cutting knife body.
Compared with the prior art, the utility model has the beneficial effects that:
1. through flexible chassis, slide bar, slider and stop gear's cooperation work, realize that the base can stretch out and draw back, can be clear through the scale interval cut out required tourniquet length, make things convenient for operating personnel to operate, through stop gear design, when the cutterbar is not, only need stimulate the gag lever post of both sides, then the slider that slides can, made things convenient for the collection of instrument.
2. The telescopic pressing strip can slide in the fixed pressing strip through design, the telescopic pressing strip is telescopic, the pressing strip can adapt to bases with various widths, and the movable position of the pressing strip can be conveniently moved through the design of the clamping mechanism on the pressing strip, and meanwhile, the detachable collection is realized.
3. Through design torsion spring on the dead lever, can reset when realizing cutting knife body cutting, convenient next cutting through fixed slot's design, prevents that the tourniquet from scattering when the cutting, has increased the fastness.
Drawings
FIG. 1 is a schematic view of a disposable binding tourniquet cutter according to the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
FIG. 3 is a side cross-sectional view of the disposable banding tourniquet cutter according to the present invention;
FIG. 4 is a schematic view of the connection structure of the first and second pressing bars of the disposable binding tourniquet cutter according to the present invention;
fig. 5 is a top view of a portion of the disposable binding tourniquet cutter according to the present invention.
In the figure: 1. fixing the chassis; 2. a telescopic chassis; 3. a support bar; 4. a suction cup; 5. a scale value; 6. a slide bar; 7. a slider; 8. a fixed mount; 9. a limiting rod; 10. a limiting spring; 11. Fixing a pressing strip; 12. a telescopic batten; 13. a threaded hole; 14. inserting a threaded rod; 15. a telescoping spring rod; 16. a limiting block; 17. a cutter groove; 18. fixing the clamping groove; 19. fixing the rod; 20. a connecting shaft; 21. a cutting knife body; 22. a handle.
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.
Referring to fig. 1-5, a disposable tourniquet cutter comprises a fixed chassis 1, a telescopic chassis 2 is slidably connected inside the fixed chassis 1, a supporting rod 3 is fixedly connected to the bottom end of the fixed chassis 1, a sucking disc 4 is fixedly connected to one end, far away from the fixed chassis 1, of the supporting rod 3, a scale interval 5 is arranged on the telescopic chassis 2, the scale interval 5 is 35cm-65cm, a sliding groove is formed in the side wall of the fixed chassis 1, a sliding rod 6 is fixedly connected into the sliding groove, a sliding block 7 is slidably connected onto the sliding rod 6, a fixed pressing strip 11 is movably arranged on the fixed chassis 1, a telescopic pressing strip 12 is slidably connected onto the fixed pressing strip 11, and a cutter groove 17 and a fixed clamping groove 18 are formed in the fixed chassis 1.
Be equipped with stop gear on the slider 7, stop gear includes mount 8, gag lever post 9 and spacing spring 10, and mount 8 fixed connection is on slider 7, and gag lever post 9 activity sets up on mount 8, and gag lever post 9 runs through spacing spring 10 and extends to the inside of slide bar 6, and spacing spring 10 cover is established on gag lever post 9.
It should be noted that: two ends of a limiting spring 10 are respectively fixedly connected with a limiting rod 9 and a fixing frame 8, a plurality of through holes are formed in the sliding rod 6, the limiting rod 9 is movably arranged in the through holes, and one end, far away from the fixing frame 8, of the sliding block 7 is fixedly connected with the telescopic chassis 2; when the sliding block 7 slides to another through hole on the sliding rod 6, the limiting rod 9 can be reinserted into the through hole under the action of the elastic force of the limiting spring 10, and the limiting rod 9 limits the sliding block 7 again.
Be equipped with the screens mechanism on fixed layering 11 and the flexible layering 12, screens mechanism includes telescopic spring lever 15 and stopper 16, and telescopic spring lever 15 is fixed connection respectively at the both ends of flexible layering 12 and fixed layering 11, and stopper 16 fixed connection keeps away from the one end of stopper 16 at telescopic spring lever 15, is equipped with a plurality of screw holes 13 on the flexible layering 12, and threaded connection has threaded rod 14 on the fixed layering 11, and threaded rod 14 and screw hole 13 threaded connection.
It should be noted that: the tourniquet is laid on the fixed chassis 1, and the fixed pressing strip 11 is clamped on the tourniquet.
Still be equipped with cutting assembly on fixed chassis 1, cutting assembly includes dead lever 19, connecting axle 20 and cutting knife body 21, is equipped with the recess on the fixed chassis 1, and dead lever 19 fixed connection is in the recess, and connecting axle 20 swing joint is on dead lever 19, and cutting knife body 21 fixed connection is on connecting axle 20.
It should be noted that: be equipped with torsion spring on the connecting axle 20, the one end fixedly connected with handle 22 of connecting axle 20 is kept away from to cutting knife body 21, and fixed slot 18 is the slope arc, prevents that the tourniquet from scattering, increases the fastness.
In the utility model, when the tourniquet is cut, firstly, the telescopic chassis 2 is stretched out, the limiting rods 9 at two sides are pulled, the limiting rods 9 extrude the limiting springs 10 to generate elastic force, the tail ends of the limiting rods 9 further come out of the through holes of the slide bars 6, the limiting rods 9 relieve the limiting on the slide blocks 7, then, the telescopic chassis 2 is pulled, the slide blocks 7 slide on the slide bars 6, when the slide blocks 7 slide to the other through holes on the slide bars 6, the limiting rods 9 are reinserted into the through holes under the elastic force of the limiting springs 10, the limiting rods 9 limit the slide blocks 7 again, then, the tourniquet is laid on the fixed chassis 1, the fixed pressing strips 11 are clamped on the tourniquet, the limiting blocks 16 on the fixed pressing strips 11 are pulled, the telescopic spring rods 15 generate elastic force, the limiting blocks 16 are tightly attached to the side walls of the fixed chassis 1 under the elastic force, and then the length of the telescopic pressing strips 12 is adjusted, through unscrewing threaded rod 14 can, can realize compressing tightly the effect of tourniquet with stopper 16 card on flexible layering 12 on fixed chassis 1 at last, press handle 22 downwards at last, handle 22 drives cutting knife body 21 and cuts the tourniquet, through the design of fixed slot 18, prevents that the tourniquet from scattering, increases the fastness. The working principle is as follows.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the designated device or element must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The disposable tourniquet cutter comprises a fixed chassis (1) and is characterized in that a telescopic chassis (2) is connected inside the fixed chassis (1) in a sliding manner, a support rod (3) is fixedly connected to the bottom end of the fixed chassis (1), and a sucker (4) is fixedly connected to one end, far away from the fixed chassis (1), of the support rod (3);
the cutting device is characterized in that a scale value (5) is arranged on the telescopic chassis (2), the scale value (5) is 35cm-65cm, a sliding groove is formed in the side wall of the fixed chassis (1), a sliding rod (6) is fixedly connected in the sliding groove, a sliding block (7) is connected on the sliding rod (6), a limiting mechanism is arranged on the sliding block (7), a fixed pressing strip (11) is movably arranged on the fixed chassis (1), a telescopic pressing strip (12) is connected on the fixed pressing strip (11) in a sliding mode, clamping mechanisms are arranged on the fixed pressing strip (11) and the telescopic pressing strip (12), a cutter groove (17) and a fixed clamping groove (18) are formed in the fixed chassis (1), the fixed clamping groove (18) is in a slope arc shape, and a cutting assembly is further arranged on the fixed chassis (1).
2. The disposable binding tourniquet cutter according to claim 1, wherein the limiting mechanism comprises a fixing frame (8), a limiting rod (9) and a limiting spring (10), the fixing frame (8) is fixedly connected to the sliding block (7), the limiting rod (9) is movably arranged on the fixing frame (8), the limiting rod (9) penetrates through the limiting spring (10) and extends to the inside of the sliding rod (6), and the limiting spring (10) is sleeved on the limiting rod (9).
3. The disposable binding tourniquet cutter according to claim 2, wherein two ends of the limiting spring (10) are respectively fixedly connected with the limiting rod (9) and the fixing frame (8), the sliding rod (6) is provided with a plurality of through holes, the limiting rod (9) is movably arranged in the through holes, and one end of the sliding block (7) far away from the fixing frame (8) is fixedly connected with the telescopic chassis (2).
4. The disposable binding tourniquet cutter of claim 1, wherein the clamping mechanism comprises a telescopic spring rod (15) and a limiting block (16), the telescopic spring rod (15) is fixedly connected to two ends of the telescopic pressing strip (12) and the fixed pressing strip (11) respectively, the limiting block (16) is fixedly connected to one end of the telescopic spring rod (15) far away from the limiting block (16), a plurality of threaded holes (13) are formed in the telescopic pressing strip (12), a threaded rod (14) is connected to the fixed pressing strip (11) in a threaded manner, and the threaded rod (14) is connected to the threaded holes (13) in a threaded manner.
5. The disposable binding tourniquet cutter according to claim 1, wherein the cutting assembly comprises a fixing rod (19), a connecting shaft (20) and a cutter body (21), the fixing chassis (1) is provided with a groove, the fixing rod (19) is fixedly connected in the groove, the connecting shaft (20) is movably connected to the fixing rod (19), and the cutter body (21) is fixedly connected to the connecting shaft (20).
6. The disposable binding tourniquet cutter according to claim 5, wherein the connecting shaft (20) is provided with a torsion spring, and a handle (22) is fixedly connected to one end of the cutter body (21) far away from the connecting shaft (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121549986.XU CN215903585U (en) | 2021-07-08 | 2021-07-08 | Disposable binding tourniquet cutter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121549986.XU CN215903585U (en) | 2021-07-08 | 2021-07-08 | Disposable binding tourniquet cutter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215903585U true CN215903585U (en) | 2022-02-25 |
Family
ID=80289004
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121549986.XU Expired - Fee Related CN215903585U (en) | 2021-07-08 | 2021-07-08 | Disposable binding tourniquet cutter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215903585U (en) |
-
2021
- 2021-07-08 CN CN202121549986.XU patent/CN215903585U/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: 20220225 |