CN205626011U - It presses arteries and veins area to revolve knot formula - Google Patents
It presses arteries and veins area to revolve knot formula Download PDFInfo
- Publication number
- CN205626011U CN205626011U CN201620135715.2U CN201620135715U CN205626011U CN 205626011 U CN205626011 U CN 205626011U CN 201620135715 U CN201620135715 U CN 201620135715U CN 205626011 U CN205626011 U CN 205626011U
- Authority
- CN
- China
- Prior art keywords
- valve
- elastic cord
- deduction cap
- cap
- spring
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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Abstract
The utility model discloses an it presses arteries and veins area to revolve knot formula, including elastic cord, valve buckle, valve card and locating hole, the both ends of elastic cord be connected with respectively the valve buckle with the valve card, seted up the locating hole at the left end of elastic cord, set up the hole the same with the locating hole on the valve card, the valve card corresponds fixed connection with the elastic cord, the valve is detained and to be buckled the cap under and including last knot cap, spring, removal arch, backstop post, upper padding plate, lower bolster, on detain the cap and buckle down the cap and pass through the backstop post and rotate the connection, be fixed with on the backstop post and remove the arch, at the inside spring that is provided with of backstop post, the top of spring fix last buckle the cap in, the bottom mounting of spring is in the inside bottom of backstop post, cap fixed connection is detained under with to the upper padding plate. It is tight need not knoing in this pressure arteries and veins area, and it can be tight need not carrying out the multi -pass operation sometimes like traditional rubber band, this pressure arteries and veins area will press the arteries and veins area to connect and untie by rotating to revolve to detain, and it is very convenient that the operation is got up.
Description
Technical field
This utility model relates to medical apparatus and instruments applied technical field, especially a kind of screw fastening type arm-rest belt.
Background technology
Arm-rest belt is mainly used in venous transfusion and blood specimen collection, is filled by increase vein local and punctures.Its principle is: utilizes the elastic force dividing potential drop of elastic webbing, and forces vein temporarily to close with tissue conducting pressure compressing Superficial veins to certain dynamics by skin, stops venous return.The arm-rest belt that various big hospital mainly uses at present is traditional rubber tube.Venous transfusion vein-pressing band be typically all a root rubber pipe, when carrying out the operation infused or draw blood, arm-rest belt needs knotting to fasten, can fasten sometimes for carrying out multi-pass operation, causing the discomfort of patient, on the other hand, operator after end of operation is it is generally required to a hand-held pin, on the other hand arm-rest belt is untied, operator's technical ability be there are certain requirements.Not accommodating, to what patient brought, the requirement reduced operator's technical ability for solving operation, the arm-rest belt designing a practicality simple to operate is the most necessary.
Utility model content
Prior art is difficult to meet the needs of people, in order to solve the problem of above-mentioned existence, the utility model proposes a kind of screw fastening type arm-rest belt.
For realizing this technical purpose, the technical solution adopted in the utility model is: a kind of screw fastening type arm-rest belt, buckles including elastic cord, valve, valve card and hole, location；The two ends of described elastic cord are connected to valve and buckle and valve card, and the left end at elastic cord offers hole, location；The hole identical with positioning hole is offered, the fixing connection corresponding with elastic cord of valve card on described valve card；Described valve button includes deduction cap, spring, mobile projection, stopper posts, upper padding plate, lower bolster and lower deduction cap；Described upper deduction cap and lower deduction cap are rotationally connected by stopper posts, described stopper posts is fixed with mobile projection, is internally provided with spring in stopper posts, and the top of described spring is fixed in deduction cap, and the bottom of spring is fixed on stopper posts inner bottom；Described upper padding plate is fixing with lower deduction cap to be connected.
Further, the gap passed for elastic cord it is provided with between described upper padding plate and lower bolster.
Further, described upper padding plate being offered porose, stopper posts is connected with lower bolster by this hole.
Further, the size in hole, described location is coincide with upper deduction cap and lower deduction cap.
Further, the side opening of described upper deduction cap and lower deduction cap is provided with coherent groove.
Compared with prior art, this utility model has the advantages that this arm-rest belt need not knotting and fastens, unlike traditional rubber band can be fastened sometimes for carrying out multi-pass operation；On the other hand, after end of operation, operator first fixes pin, is being untied by arm-rest belt, operator's skill set requirements is being compared traditional method much lower.Arm-rest belt is connected by rotating spinner and unties by this arm-rest belt, and operate extremely convenient, and practical, it is easy to promotes the use of.
Accompanying drawing explanation
Fig. 1 is overall structure schematic diagram of the present utility model；
Fig. 2 is valve buckle structure schematic diagram of the present utility model；
In reference: 1-elastic cord, 2-valve are buckled, 3-valve card, 4-position hole, the upper deduction cap of 21-, 22-spring, 23-move deduction cap under projection, 24-stopper posts, 25-upper padding plate, 26-lower bolster, 27-.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is clearly and completely described, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole embodiments.Based on the embodiment in this utility model, all other embodiments that those of ordinary skill in the art are obtained under not making creative work premise, broadly fall into the scope of this utility model protection.
Refer to Figure of description 1-2, in this utility model embodiment, a kind of screw fastening type arm-rest belt, buckle 2, valve card 3 and hole 4, location including elastic cord 1, valve；The two ends of described elastic cord 1 are connected to valve and buckle 2 and valve card 3, and the left end at elastic cord 1 offers hole 4, location；The hole identical with positioning hole 4 is offered, valve card 3 fixing connection corresponding with elastic cord 1 on described valve card 3；Described valve button 2 includes deduction cap 21, spring 22, mobile projection 23, stopper posts 24, upper padding plate 25, lower bolster 26 and lower deduction cap 27；Described upper deduction cap 21 and lower deduction cap 27 are rotationally connected by stopper posts 24, mobile protruding 23 it are fixed with in described stopper posts 24, being internally provided with spring 22 in stopper posts 24, the top of described spring 22 is fixed in deduction cap 21, and the bottom of spring 22 is fixed on stopper posts 24 inner bottom；Described upper padding plate 25 is fixing with lower deduction cap 27 to be connected.
As prioritization scheme of the present utility model: be provided with the gap passed for elastic cord 1 between described upper padding plate 25 and lower bolster 26.
As prioritization scheme of the present utility model: offering porose on described upper padding plate 25, stopper posts 24 is connected with lower bolster 26 by this hole.
As prioritization scheme of the present utility model: the size in hole, described location 4 is coincide with upper deduction cap 21 and lower deduction cap 27.
As prioritization scheme of the present utility model: the side opening of described upper deduction cap 21 and lower deduction cap 27 is provided with coherent groove.
Operation principle:
The valve card 3 being fixed on elastic cord 1 left end in use, is enclosed within buckle 2, deduction cap 21 in rotation by this utility model, makes valve card 3 to split away off, and reaches to oppress Superficial veins purpose by the length of adjusting elasticity band 1.
The Principles of Regulation of elastic cord 1 length: stopper posts 24 is pushed up by mobile protruding 23, until the bottom of stopper posts 24 is not between upper padding plate 25 and lower bolster 26, the right-hand member of elastic cord 1 is inserted between upper padding plate 25 and lower bolster 26, then mobile protruding 23 are unclamped, under the effect of spring 22, stopper posts 24 resets, and fixes the position that elastic cord 1 inserts.
The above; it is only preferred embodiment of the present utility model; not in order to limit this utility model, every any trickle amendment, equivalent and improvement made above example according to technical spirit of the present utility model, within should be included in the protection domain of technical solutions of the utility model.
Claims (5)
1. a screw fastening type arm-rest belt, buckles (2), valve card (3) and hole, location (4) including elastic cord (1), valve；It is characterized in that: the two ends of described elastic cord (1) are connected to valve and buckle (2) and valve card (3), the left end at elastic cord (1) offers hole, location (4)；Offer and position the hole that hole (4) is identical on described valve card (3), valve card (3) fixing connection corresponding with elastic cord (1)；
Described valve button (2) includes deduction cap (21), spring (22), mobile protruding (23), stopper posts (24), upper padding plate (25), lower bolster (26) and lower deduction cap (27)；Described upper deduction cap (21) and lower deduction cap (27) are rotationally connected by stopper posts (24), mobile protruding (23) it are fixed with in described stopper posts (24), it is internally provided with spring (22) in stopper posts (24), the top of described spring (22) is fixed in deduction cap (21), and the bottom of spring (22) is fixed on stopper posts (24) inner bottom；Described upper padding plate (25) is fixing with lower deduction cap (27) to be connected.
A kind of screw fastening type arm-rest belt the most according to claim 1, is characterized in that: be provided with the gap passed for elastic cord (1) between described upper padding plate (25) and lower bolster (26).
A kind of screw fastening type arm-rest belt the most according to claim 1, is characterized in that: offer porose on described upper padding plate (25), stopper posts (24) is connected with lower bolster (26) by this hole.
A kind of screw fastening type arm-rest belt the most according to claim 1, is characterized in that: the size in hole, described location (4) is coincide with upper deduction cap (21) and lower deduction cap (27).
A kind of screw fastening type arm-rest belt the most according to claim 1, is characterized in that: the side opening of described upper deduction cap (21) and lower deduction cap (27) is provided with coherent groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135715.2U CN205626011U (en) | 2016-02-03 | 2016-02-03 | It presses arteries and veins area to revolve knot formula |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135715.2U CN205626011U (en) | 2016-02-03 | 2016-02-03 | It presses arteries and veins area to revolve knot formula |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205626011U true CN205626011U (en) | 2016-10-12 |
Family
ID=57076513
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620135715.2U Expired - Fee Related CN205626011U (en) | 2016-02-03 | 2016-02-03 | It presses arteries and veins area to revolve knot formula |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205626011U (en) |
-
2016
- 2016-02-03 CN CN201620135715.2U patent/CN205626011U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161012 Termination date: 20170203 |