CN108938216B - Small medical adhesive tape tearing device - Google Patents
Small medical adhesive tape tearing device Download PDFInfo
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- CN108938216B CN108938216B CN201810793875.XA CN201810793875A CN108938216B CN 108938216 B CN108938216 B CN 108938216B CN 201810793875 A CN201810793875 A CN 201810793875A CN 108938216 B CN108938216 B CN 108938216B
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- adhesive tape
- medical adhesive
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- hollow cylinder
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- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61F—FILTERS IMPLANTABLE INTO BLOOD VESSELS; PROSTHESES; DEVICES PROVIDING PATENCY TO, OR PREVENTING COLLAPSING OF, TUBULAR STRUCTURES OF THE BODY, e.g. STENTS; ORTHOPAEDIC, NURSING OR CONTRACEPTIVE DEVICES; FOMENTATION; TREATMENT OR PROTECTION OF EYES OR EARS; BANDAGES, DRESSINGS OR ABSORBENT PADS; FIRST-AID KITS
- A61F15/00—Auxiliary appliances for wound dressings; Dispensing containers for dressings or bandages
- A61F15/02—Devices for cutting bandages of any kind, e.g. shears, cast-cutting saws
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- Health & Medical Sciences (AREA)
- Epidemiology (AREA)
- Engineering & Computer Science (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Vascular Medicine (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Accommodation For Nursing Or Treatment Tables (AREA)
Abstract
The invention relates to a tearing device, in particular to a small medical adhesive tape tearing device. The technical problem to be solved is as follows: provides a small medical adhesive tape tearing device which can conveniently tear a medical adhesive tape by one hand. The technical scheme is as follows: a small medical adhesive tape tearing device comprises a mounting frame, a cylindrical box body, a bearing seat, a hollow cylinder, a limiting plate, an arc-shaped plate, a large spring, a guide rod, an n-shaped plate, a small spring, a first spring, an arc-shaped rubber plate and the like; the middle part of the mounting frame is provided with a square opening, the front side of the mounting frame is connected with a cylindrical box body, the middle part of the rear side of the cylindrical box body is provided with a bearing seat in an embedded mode, a hollow cylinder is connected in the bearing seat, and the left side and the right side of the front part of the hollow cylinder are symmetrically provided with square holes. According to the medical adhesive tape pulling device, medical staff can pull the medical adhesive tape better under the action of the bearing seat and then tear the medical adhesive tape off through the tooth-shaped blade, and the medical adhesive tape can be torn off, so that the medical staff can tear off the medical adhesive tape with one hand conveniently, and the operation is simple.
Description
Technical Field
The invention relates to a tearing device, in particular to a small medical adhesive tape tearing device.
Background
In the process of infusion, in order to avoid the phenomenon that the needle head falls off from the hand of a patient due to disorder movement of the infusion tube and the needle head, the infusion tube and the needle head need to be adhered to the hand of the patient by using a medical adhesive tape, the needle head is fixed, at present, generally, a medical worker firstly inserts the needle head into the blood vessel of the patient, then presses the needle head by one hand, and tears off the medical adhesive tape by the other hand, so that the operation is inconvenient, the medical worker can firstly tear the medical adhesive tape into a section and then adheres to the sleeve, dust is easily adhered to the medical adhesive tape, the viscosity of the medical adhesive tape is reduced.
Disclosure of Invention
In order to overcome the defect that medical staff cannot conveniently operate because the needle is firstly inserted into a blood vessel of a patient and then one hand presses the needle and the other hand tears off a medical adhesive tape, the technical problem to be solved is as follows: provides a small medical adhesive tape tearing device which can conveniently tear a medical adhesive tape by one hand.
The technical scheme is as follows: a small medical adhesive tape tearing device comprises a mounting rack, a cylindrical box body, a bearing seat, a hollow cylinder, a limiting plate, an arc plate, a large spring, a guide rod, an n-shaped plate, a small spring, a first spring, an arc rubber plate, a belt, a male hook-and-loop fastener, a female hook-and-loop fastener and a toothed blade, wherein the middle part of the mounting rack is provided with a square opening, the front side of the mounting rack is connected with the cylindrical box body, the middle part of the rear side of the cylindrical box body is provided with the embedded bearing seat, the bearing seat is internally connected with the hollow cylinder, the left side and the right side of the front part of the hollow cylinder are symmetrically provided with square holes, the limiting plate is arranged in the square holes, the inner side of the limiting plate is connected with the arc plate, two large springs are connected between the two arc plates, the front side and the rear side of the left side and the right, little spring housing is on the guide arm, and the left side is connected with two first springs in the left n shaped plate, and the n shaped plate on right side in the right side also is connected with two first springs, and the first spring outer end of the left and right sides is connected with the arc rubber slab, and the mounting bracket left and right sides all is connected with the waistband, is connected with the magic on the left waistband and pastes the pin thread, is connected with the magic on the waistband on right side and pastes the box thread, and open on cylindricality box right side upper portion has the rectangle opening, and the profile of.
As further preferred scheme, still including stop gear, stop gear is including outer ring gear, the uide bushing, the guide bar, the stopper, second spring and fixture block, outer ring gear is installed at hollow cylinder outside rear portion, the uide bushing is installed to cylindricality box rear side left part, be equipped with the guide bar in the uide bushing, the guide bar left end is connected with the stopper, be connected with the second spring between stopper right side and the uide bushing left side, the second spring housing is on the guide bar, the fixture block is installed to the guide bar right-hand member, fixture block and outer ring gear cooperation.
As a further preferred scheme, the device also comprises a cover plate, a magnet and an iron sheet, wherein the cover plate is rotatably connected to the left part of the front side of the cylindrical box body, the magnet is embedded in the right part of the rear side of the cover plate, the iron sheet is embedded in the right part of the front side of the cylindrical box body, and the iron sheet is matched with the magnet.
Initially, the small spring is in tension. When the medical adhesive tape is needed to be used, a medical worker presses the arc-shaped plate inwards to drive the limiting plate to move inwards, the large spring is compressed at the moment, the arc-shaped plate moves inwards, the guide rod moves inwards under the action of the small spring, the n-shaped plate is driven to move inwards, the arc-shaped rubber plate is further driven to move inwards, the medical worker can sleeve the medical adhesive tape on the hollow cylindrical mountain, then the arc-shaped plate is loosened, the arc-shaped plate moves outwards under the action of the large spring to drive the guide rod to move outwards, the small spring is stretched, the guide rod moves outwards to drive the arc-shaped rubber plate to move outwards to fix the medical adhesive tape, the limiting plate is driven to move outwards by the outward movement of the arc-shaped plate, the limiting plate can limit the movement range of the medical adhesive tape, the medical adhesive tape is prevented from moving, the medical worker can wear the magic tape on the waist of the medical worker and adjust the waist to proper tightness, and then, the medical adhesive tape pulling device is fixed on the waist of a medical worker through the matching of the magic tape male buckle and the magic tape female buckle, the medical worker can pull out one end of the medical adhesive tape, the hollow cylinder can rotate under the action of the bearing seat, the medical worker can pull the medical adhesive tape better, then the medical adhesive tape penetrates through the rectangular opening, the medical adhesive tape is pulled apart through the tooth-shaped blade, the pulled-apart medical adhesive tape can be used, if the medical adhesive tape is needed to be used, the medical adhesive tape is pulled continuously, then the medical adhesive tape is pulled apart through the tooth-shaped blade, and therefore the medical worker can conveniently pull the medical adhesive tape apart with one hand, and the operation is simple. When the medical adhesive tape is not needed, the medical staff tears the magic tape male buckle from the magic tape female buckle and then takes down the medical adhesive tape.
When the hollow cylinder rotates, the outer gear ring is driven to rotate, the clamping block slides on the outer gear ring under the action of the second spring, when medical workers stop pulling the medical adhesive tape, the hollow cylinder and the outer gear ring lose the action of external force, so that the clamping block can block the outer gear ring, the outer gear ring and the hollow cylinder are prevented from rotating to pass through the head under the action of inertia, and one end of the medical adhesive tape is retracted into the cylindrical box.
Medical personnel open the apron earlier, then overlap medical adhesive tape on hollow cylinder, pull out medical adhesive tape's one end again to pass the rectangle opening with it, can close the apron, make magnet catch the iron sheet, the apron can avoid external dust to waft and lead to medical adhesive tape viscidity to descend on the medical adhesive tape.
The beneficial effects are that: according to the medical adhesive tape pulling device, medical staff can pull the medical adhesive tape better under the action of the bearing seat and then tear the medical adhesive tape off through the tooth-shaped blade, and the torn medical adhesive tape can be used, so that the medical staff can tear the medical adhesive tape off by one hand conveniently, and the operation is simple; the stopping mechanism can prevent the hollow cylinder from rotating over the head under the action of inertia, so that the medical adhesive tape can be retracted into the cylindrical box body; the cover plate can prevent external dust from floating on the medical adhesive tape to cause the viscosity of the medical adhesive tape to be reduced.
Drawings
Fig. 1 is a schematic top view of the present invention.
FIG. 2 is an enlarged view of portion A of FIG. 1 according to the present invention.
Fig. 3 is a partial schematic front view of the present invention.
Fig. 4 is a partial rear view structural diagram of the present invention.
FIG. 5 is an enlarged view of portion B of FIG. 1 according to the present invention.
Fig. 6 is an enlarged view of the portion C of fig. 1 according to the present invention.
Wherein: 1 mounting bracket, 2 square openings, 3 cylindricality boxes, 4 bearing seats, 5 hollow cylinders, 6 quad slit, 7 limiting plates, 8 arcs, 9 big springs, 10 guide holes, 11 guide arms, 12 n shaped plates, 13 little springs, 14 first springs, 15 arc rubber slab, 16 waistbands, 17 magic male buckle, 18 magic subsides box, 19 rectangle openings, 20 tooth-shaped blade, 21 stop gear, 211 outer ring gear, 212 uide bushing, 213 guide bar, 214 stopper, 215 second spring, 216 fixture block, 22 apron, 23 magnet, 24 iron sheets.
Detailed Description
The technical scheme of the invention is further explained by combining the attached drawings.
Example 1
A small medical adhesive tape tear-off device comprises an installation frame 1, a cylindrical box 3, a bearing seat 4, a hollow cylinder 5, a limit plate 7, an arc plate 8, a large spring 9, a guide rod 11, an n-shaped plate 12, a small spring 13, a first spring 14, an arc rubber plate 15, a belt 16, a magic tape male buckle 17, a magic tape female buckle 18 and a tooth-shaped blade 20, wherein the middle part of the installation frame 1 is provided with a square opening 2, the front side of the installation frame 1 is connected with the cylindrical box 3, the middle part of the rear side of the cylindrical box 3 is provided with the bearing seat 4 in an embedded manner, the bearing seat 4 is internally connected with the hollow cylinder 5, the left side and the right side of the front part of the hollow cylinder 5 are symmetrically provided with square holes 6, the limit plate 7 is arranged in the square holes 6, the arc plate 8 is connected to the inner side of the limit plate 7, the two, guide hole 10 of front side is located 6 rear sides in the quad slit, be equipped with guide arm 11 in the guide hole 10, 11 outer ends of guide arm of the left and right sides are connected with n shaped plate 12, be connected with little spring 13 between 12 inboard and the 3 outsides of cylindricality box of n shaped plate, little spring 13 overlaps on guide arm 11, the left side is connected with two first springs 14 in the left n shaped plate 12, the right side also is connected with two first springs 14 in the n shaped plate 12 on right side, the first spring 14 outer end of the left and right sides is connected with arc rubber slab 15, the mounting bracket 1 left and right sides all is connected with waistband 16, be connected with magic subsides male buckle 17 on the left waistband 16, be connected with magic subsides female buckle 18 on the waistband 16 on right side, open on 3 right side upper portions of cylindricality box.
Example 2
A small medical adhesive tape tear-off device comprises an installation frame 1, a cylindrical box 3, a bearing seat 4, a hollow cylinder 5, a limit plate 7, an arc plate 8, a large spring 9, a guide rod 11, an n-shaped plate 12, a small spring 13, a first spring 14, an arc rubber plate 15, a belt 16, a magic tape male buckle 17, a magic tape female buckle 18 and a tooth-shaped blade 20, wherein the middle part of the installation frame 1 is provided with a square opening 2, the front side of the installation frame 1 is connected with the cylindrical box 3, the middle part of the rear side of the cylindrical box 3 is provided with the bearing seat 4 in an embedded manner, the bearing seat 4 is internally connected with the hollow cylinder 5, the left side and the right side of the front part of the hollow cylinder 5 are symmetrically provided with square holes 6, the limit plate 7 is arranged in the square holes 6, the arc plate 8 is connected to the inner side of the limit plate 7, the two, guide hole 10 of front side is located 6 rear sides in the quad slit, be equipped with guide arm 11 in the guide hole 10, 11 outer ends of guide arm of the left and right sides are connected with n shaped plate 12, be connected with little spring 13 between 12 inboard and the 3 outsides of cylindricality box of n shaped plate, little spring 13 overlaps on guide arm 11, the left side is connected with two first springs 14 in the left n shaped plate 12, the right side also is connected with two first springs 14 in the n shaped plate 12 on right side, the first spring 14 outer end of the left and right sides is connected with arc rubber slab 15, the mounting bracket 1 left and right sides all is connected with waistband 16, be connected with magic subsides male buckle 17 on the left waistband 16, be connected with magic subsides female buckle 18 on the waistband 16 on right side, open on 3 right side upper portions of cylindricality box.
Still including stop gear 21, stop gear 21 is including outer ring gear 211, uide bushing 212, guide bar 213, stopper 214, second spring 215 and fixture block 216, outer ring gear 211 is installed at the 5 outside rear portions of hollow cylinder, uide bushing 212 is installed to 3 rear sides of cylindricality box, be equipped with guide bar 213 in the uide bushing 212, guide bar 213 left end is connected with stopper 214, be connected with second spring 215 between stopper 214 right side and the uide bushing 212 left side, second spring 215 overlaps on guide bar 213, fixture block 216 is installed to the guide bar 213 right-hand member, fixture block 216 cooperates with outer ring gear 211.
Example 3
A small medical adhesive tape tear-off device comprises an installation frame 1, a cylindrical box 3, a bearing seat 4, a hollow cylinder 5, a limit plate 7, an arc plate 8, a large spring 9, a guide rod 11, an n-shaped plate 12, a small spring 13, a first spring 14, an arc rubber plate 15, a belt 16, a magic tape male buckle 17, a magic tape female buckle 18 and a tooth-shaped blade 20, wherein the middle part of the installation frame 1 is provided with a square opening 2, the front side of the installation frame 1 is connected with the cylindrical box 3, the middle part of the rear side of the cylindrical box 3 is provided with the bearing seat 4 in an embedded manner, the bearing seat 4 is internally connected with the hollow cylinder 5, the left side and the right side of the front part of the hollow cylinder 5 are symmetrically provided with square holes 6, the limit plate 7 is arranged in the square holes 6, the arc plate 8 is connected to the inner side of the limit plate 7, the two, guide hole 10 of front side is located 6 rear sides in the quad slit, be equipped with guide arm 11 in the guide hole 10, 11 outer ends of guide arm of the left and right sides are connected with n shaped plate 12, be connected with little spring 13 between 12 inboard and the 3 outsides of cylindricality box of n shaped plate, little spring 13 overlaps on guide arm 11, the left side is connected with two first springs 14 in the left n shaped plate 12, the right side also is connected with two first springs 14 in the n shaped plate 12 on right side, the first spring 14 outer end of the left and right sides is connected with arc rubber slab 15, the mounting bracket 1 left and right sides all is connected with waistband 16, be connected with magic subsides male buckle 17 on the left waistband 16, be connected with magic subsides female buckle 18 on the waistband 16 on right side, open on 3 right side upper portions of cylindricality box.
Still including stop gear 21, stop gear 21 is including outer ring gear 211, uide bushing 212, guide bar 213, stopper 214, second spring 215 and fixture block 216, outer ring gear 211 is installed at the 5 outside rear portions of hollow cylinder, uide bushing 212 is installed to 3 rear sides of cylindricality box, be equipped with guide bar 213 in the uide bushing 212, guide bar 213 left end is connected with stopper 214, be connected with second spring 215 between stopper 214 right side and the uide bushing 212 left side, second spring 215 overlaps on guide bar 213, fixture block 216 is installed to the guide bar 213 right-hand member, fixture block 216 cooperates with outer ring gear 211.
Still including apron 22, magnet 23 and iron sheet 24, the left part rotary type in the front of cylindricality box 3 is connected with apron 22, and the right part is embedded installs magnet 23 in the apron 22 rear side, and the right part is embedded installs iron sheet 24 in the front of cylindricality box 3, and iron sheet 24 and magnet 23 cooperate.
Initially, the small spring 13 is in tension. When the medical adhesive tape is needed to be used, a medical worker presses the arc-shaped plate 8 inwards to drive the limiting plate 7 to move inwards, the large spring 9 is compressed, the arc-shaped plate 8 moves inwards under the action of the small spring 13, the guide rod 11 moves inwards to drive the n-shaped plate 12 to move inwards, and further the arc-shaped rubber plate 15 moves inwards, the medical worker can sleeve the medical adhesive tape on the hollow cylinder 5, then the arc-shaped plate 8 is loosened, the arc-shaped plate 8 moves outwards under the action of the large spring 9 to drive the guide rod 11 to move outwards, the small spring 13 is stretched, the guide rod 11 moves outwards to drive the arc-shaped rubber plate 15 to move outwards to fix the medical adhesive tape, the limiting plate 7 also moves outwards to drive the limiting plate 7 to limit the moving range of the medical adhesive tape, the medical adhesive tape is prevented from moving, the medical worker can wear the medical adhesive tape on the waist of the medical worker and adjust the waist to a proper tightness, then the male hook-and-loop fastener 17 is fastened on the female hook-and-loop fastener 18, the medical adhesive tape waist fixing device is fixed on the waist of a medical worker through the cooperation of the male hook-and-loop fastener 17 and the female hook-and-loop fastener 18, the medical worker can pull out one end of the medical adhesive tape, the hollow cylinder 5 can rotate under the action of the bearing seat 4, the medical worker can pull the medical adhesive tape better, then the medical adhesive tape penetrates through the rectangular opening 19 and is pulled apart through the tooth-shaped blade 20, the medical adhesive tape which is pulled apart can be used, if the medical adhesive tape is needed to be pulled, the medical adhesive tape is pulled continuously, and then the medical adhesive tape is pulled apart through the tooth-shaped blade 20, so that the medical worker can conveniently pull the medical adhesive tape apart with one hand, and the operation is simple. When the medical adhesive tape is not needed, the medical staff tears the male hook-and-loop fastener 17 from the female hook-and-loop fastener 18 and then takes off the medical adhesive tape.
When hollow cylinder 5 rotated, drive outer ring gear 211 and rotate, under the effect of second spring 215, fixture block 216 slided on outer ring gear 211, when medical personnel stopped to stimulate medical adhesive tape, hollow cylinder 5 and outer ring gear 211 lost the effect of external force for fixture block 216 can block outer ring gear 211, avoids outer ring gear 211 and hollow cylinder 5 to rotate the end under the inertia effect, leads to in one end of medical adhesive tape contracts the cylindricality box 3.
Medical personnel open apron 22 earlier, then with medical adhesive tape cover on hollow cylinder 5, pull out the one end of medical adhesive tape again to pass rectangular opening 19 with it, can close apron 22, make magnet 23 catch iron sheet 24, apron 22 can avoid external dust to waft and lead to medical adhesive tape viscidity to descend on the medical adhesive tape.
The technical principle of the embodiment of the present invention is described above in conjunction with the specific embodiments. The description is only intended to explain the principles of embodiments of the invention and should not be taken in any way as limiting the scope of the embodiments of the invention. Based on the explanations herein, those skilled in the art will be able to conceive of other embodiments of the present invention without inventive step, and these embodiments will fall within the scope of the present invention.
Claims (2)
1. The utility model provides a small-size medical sticky tape tear ware which characterized in that: the novel belt buckle comprises a mounting rack, a cylindrical box body, a bearing seat, a hollow cylinder, a limiting plate, an arc-shaped plate, a large spring, a guide rod, an n-shaped plate, a small spring, a first spring, an arc-shaped rubber plate, a belt, a magic tape male buckle, a magic tape female buckle and a tooth-shaped blade, wherein a square opening is formed in the middle of the mounting rack, the front side of the mounting rack is connected with the cylindrical box body, the middle of the rear side of the cylindrical box body is provided with the embedded bearing seat, the hollow cylinder is connected in the bearing seat, square holes are symmetrically formed in the left side and the right side of the front part of the hollow cylinder, the limiting plate is arranged in each square hole, the arc-shaped plate is connected inside the limiting plate, the two large springs are connected between the two arc-shaped plates, guide holes are formed in the front side and the back, the small springs are sleeved on the guide rods, the left side in the left n-shaped plate is connected with two first springs, the right side in the right n-shaped plate is also connected with two first springs, the outer ends of the first springs on the left side and the right side are connected with arc-shaped rubber plates, the left side and the right side of the mounting frame are both connected with waistbands, the left waistband is connected with a magic tape male buckle, the right waistband is connected with a magic tape female buckle, the upper part of the right side of the cylindrical box body is provided with a rectangular opening, and the top in; still including stop gear, stop gear is including outer ring gear, the uide bushing, the guide bar, the stopper, second spring and fixture block, outer ring gear is installed at hollow cylinder outside rear portion, the uide bushing is installed to cylindricality box rear side left part, be equipped with the guide bar in the uide bushing, the guide bar left end is connected with the stopper, be connected with the second spring between stopper right side and the uide bushing left side, the second spring housing is on the guide bar, the fixture block is installed to the guide bar right-hand member, fixture block and outer ring gear cooperation.
2. A small medical tape tear-off device as claimed in claim 1, wherein: still including apron, magnet and iron sheet, cylindricality box front side left part rotary type is connected with the apron, and the right part is embedded installs magnet behind the apron, and the right part is embedded installs the iron sheet, iron sheet and magnet cooperation in the cylindricality box front side right part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810793875.XA CN108938216B (en) | 2018-07-19 | 2018-07-19 | Small medical adhesive tape tearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810793875.XA CN108938216B (en) | 2018-07-19 | 2018-07-19 | Small medical adhesive tape tearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108938216A CN108938216A (en) | 2018-12-07 |
| CN108938216B true CN108938216B (en) | 2021-04-06 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810793875.XA Active CN108938216B (en) | 2018-07-19 | 2018-07-19 | Small medical adhesive tape tearing device |
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| CN (1) | CN108938216B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CH536110A (en) * | 1972-10-31 | 1973-04-30 | Flueck Schwarzentrub Othmar | Bandage winding - by rotating slitted shaft in a u-frame mounting |
| US4543718A (en) * | 1984-02-01 | 1985-10-01 | Twin City Surgical, Inc. | Cast cutter apparatus |
| JP2000335814A (en) * | 1999-05-26 | 2000-12-05 | Koichi Yokoyama | Tape cut imparting peeling place to adhesive tape |
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| CN206548924U (en) * | 2016-07-07 | 2017-10-13 | 中国人民解放军总医院 | A kind of wrist medical adhesive tape machine |
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| Publication number | Publication date |
|---|---|
| CN108938216A (en) | 2018-12-07 |
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