CN208551918U - A kind of tourniquet of the arm arteriovenous convenient for adjusting elasticity - Google Patents
A kind of tourniquet of the arm arteriovenous convenient for adjusting elasticity Download PDFInfo
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- CN208551918U CN208551918U CN201820295816.5U CN201820295816U CN208551918U CN 208551918 U CN208551918 U CN 208551918U CN 201820295816 U CN201820295816 U CN 201820295816U CN 208551918 U CN208551918 U CN 208551918U
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- tourniquet
- screw rod
- block
- adjusting
- hole
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Abstract
The utility model relates to tourniquets, it is specifically related to a kind of arm arteriovenous tourniquet for being convenient for adjusting elasticity, including tourniquet, medical sponge pad, Zola's block, right pulling block and adjusting screw rod, medical sponge pad is fixedly connected on the inside of the tourniquet upper end, described tourniquet or so has been respectively fixedly connected with Zola's block and right pulling block below two ends, Zola's block is equipped with through-hole, the right pulling block is equipped with threaded hole, adjusting screw rod is fixedly connected in the through-hole and threaded hole, the left end of the adjusting screw rod is fixedly connected with adjustment disk, the right end outer ring of the adjusting screw rod is equipped with external screw thread, the external screw thread is connected through a screw thread with the threaded hole on right pulling block.The utility model is simple and reasonable, and use is easy to adjust, and low manufacture cost is practical.
Description
Technical field
The utility model relates to tourniquets, are specifically related to a kind of arm arteriovenous tourniquet for being convenient for adjusting elasticity.
Background technique
The patient of Nephrology dept. is frequently necessary to dialyse, and needs to carry out on vein and artery on arm when patient dialyses
It punctures, after patient's dialysis, vein and eparterial point of puncture need to carry out hemostasis by compression, and tourniquet used at present is just
It is a flat belt, two ends are fixed equipped with nylon adhesion, and tourniquet is fixed on venous patient and artery
Point of puncture at after, need every 15 minutes by tourniquet unclamp a bit, release so slowly until being totally released, this
Kind mode can prevent vein and endarterial blood from washing the blood hole of point of puncture open due to unclamping suddenly, cause bleeding, but
It is that tourniquet used at present is very inconvenient when unclamping, operates more troublesome, also have arm on patent network at present
Vein and the adjustable tourniquet patent of arteriopuncture point, but structure is too complicated, it is inconvenient to adjust, can not be fine
Grasp tourniquet adjust elasticity, for this purpose, it is proposed that a kind of arm arteriovenous use convenient for adjusting elasticity tourniquet.
Utility model content
The technical problem to be solved by the utility model is to provide a kind of hemostasis of arm arteriovenous convenient for adjusting elasticity
Band, solves existing arm arteriovenous tourniquet elasticity adjusting inconvenience and modulating hemostasis band elasticity can not be good
The problem of grasp.
In order to solve the above technical problems, the utility model is the following technical schemes are provided: a kind of arm arteriovenous is used to adjust
Elastic tourniquet, including tourniquet, medical sponge pad, Zola's block, right pulling block and adjusting screw rod are saved, in the tourniquet upper end
Side is fixedly connected with medical sponge pad, and described tourniquet or so has been respectively fixedly connected with Zola's block and right drawing below two ends
Block, Zola's block are equipped with through-hole, and the right pulling block is equipped with threaded hole, is fixedly connected with tune in the through-hole and threaded hole
Screw rod is saved, the left end of the adjusting screw rod is fixedly connected with adjustment disk, and the right end outer ring of the adjusting screw rod is equipped with external screw thread,
The external screw thread is connected through a screw thread with the threaded hole on right pulling block.
On the basis of above scheme, the medical sponge pad is pasted on tourniquet.
On the basis of above scheme, gap is equipped between the adjusting screw rod and through-hole.
On the basis of above scheme, the outer ring of the adjustment disk is equipped with anti-skid chequer.
On the basis of above scheme, open up fluted on the externally threaded body of rod, the groove bottom end is uniformly provided with ruler
Very little scale.
On the basis of above scheme, boss is integrally formed on the right side of the adjustment disk, the outer diameter of the boss is greater than through-hole
Internal diameter, the outer diameter of the boss is less than the outer diameter of adjustment disk.
The utility model has the beneficial effect that a kind of arm arteriovenous is used convenient for adjusting elasticity compared with prior art
Tourniquet, using new structure, on tourniquet be provided with adjusting screw rod made by turning the adjustment disk on adjusting screw rod
Just it is capable of the elastic of very easily modulating hemostasis band with singlehanded, and is also provided with size scale on adjusting screw rod, it can be very
The elasticity that tourniquet is adjusted accurately is grasped, the use of people is greatly facilitated, improves the service performance of tourniquet, this reality
With new structure advantages of simple, use is easy to adjust, and low manufacture cost is practical.
Detailed description of the invention
Fig. 1 is a kind of arm arteriovenous of the utility model tourniquet structural schematic diagram for being convenient for adjusting elasticity；
Fig. 2 is the adjusting screw rod structural representation for the tourniquet that a kind of arm arteriovenous of the utility model is used convenient for adjusting elasticity
Figure.
Figure label are as follows: 1- tourniquet, 2- medical sponge pad, 3- Zola block, 301- through-hole, the right pulling block of 4-, 5- adjust spiral shell
Bar, 501- adjustment disk, 502- anti-skid chequer, 503- external screw thread, 504- groove, 505- size scale, 506- boss.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
In the description of the present invention, it should be understood that term " longitudinal direction ", " transverse direction ", "upper", "lower", " preceding ",
The orientation or positional relationship of the instructions such as " rear ", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside" be based on
Orientation or positional relationship shown in the drawings is merely for convenience of description the utility model, rather than the dress of indication or suggestion meaning
It sets or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as to the utility model
Limitation.
Referring to figs. 1 to known to Fig. 2: a kind of arm arteriovenous tourniquet for being convenient for adjusting elasticity, including tourniquet 1, doctor
With foam-rubber cushion 2, Zola's block 3, right pulling block 4 and adjusting screw rod 5,1 upper end of the tourniquet inside is fixedly connected with medical sponge pad
2, the tourniquet has been respectively fixedly connected with Zola's block 3 and right pulling block 4 below 1 or so two ends, sets on Zola's block 3
There is through-hole 301, the right pulling block 4 is equipped with threaded hole, is fixedly connected with adjusting screw rod 5, institute in the through-hole 301 and threaded hole
The left end for stating adjusting screw rod 5 is fixedly connected with adjustment disk 501, and the right end outer ring of the adjusting screw rod 5 is equipped with external screw thread 503,
The external screw thread 503 is connected through a screw thread with the threaded hole on right pulling block 4.
The medical sponge pad 2 is pasted on tourniquet 1, is disassembled convenient for medical sponge pad 2, and is conveniently loaded onto new
Use；It is equipped with gap between the adjusting screw rod 5 and through-hole 301, passes through through-hole 301 convenient for adjusting screw rod 5, also facilitates adjusting
Screw rod 5 rotates in through-hole 301；The outer ring of the adjustment disk 501 is equipped with anti-skid chequer 502, can rise when turning adjustment disk 501
To anti-skidding effect；Fluted 504 are opened up on the body of rod of the external screw thread 503,504 bottom end of groove is uniformly provided with size quarter
Degree 505, convenient for accurately grasping the dynamics of the release of tourniquet 1；The right side of the adjustment disk 501 is integrally formed with boss 506, described
The outer diameter of boss 506 is greater than the internal diameter of through-hole 301, and the outer diameter of the boss 506 is less than the outer diameter of adjustment disk 501,506 energy of boss
The contact area between adjustment disk 501 and Zola's block 3 is enough reduced, frictional force when adjustment disk 501 rotates with Zola's block 3 is reduced.
The principles of the present invention and advantage: a kind of tourniquet of the arm arteriovenous convenient for adjusting elasticity, it is saturating in patient
After analysis, first adjusting screw rod 5 is screwed down from the threaded hole of right pulling block 4,1 nation of tourniquet is arteriovenous on arm
At point of puncture, medical sponge pad 2 is allowed to be pressed at point of puncture, then adjusting screw rod 5 is passed through to the through-hole 301 of Zola's block 3, logical
It crosses external screw thread 503 to be connected in the threaded hole of right pulling block 4, adjusting screw rod 5 is turned by adjustment disk 501, regulate tourniquet 1 and tie up
Elasticity on patient's arm just turned adjustment disk 501 every 15 minutes for tourniquet 1 and unclamps one after fixing
Point, release number, can see the size scale 505 in groove 504 according to the rules, can accurately grasp tourniquet 1 release
Dynamics, substantially increase the service performance of tourniquet 1, while also facilitating the operation of people, will pass through every 15 minutes
Adjusting screw rod 5 unclamps some tourniquets 1, until tourniquet 1 is totally released, if there are also bleedings for point of puncture in release process
The case where, then reversely turning adjustment disk 501, tourniquet 1 is continued to tighten, is waiting 15 minutes, is then coming up again i.e.
Can, the tourniquet 1 at arm artery and venipuncture point is operated using aforesaid way, after use, is pasted onto
Medical sponge pad 2 on tourniquet 1 can disassemble, and be reinstalled new, continue to use convenient for next time, the utility model knot
Structure advantages of simple, easy to operate, low manufacture cost are suitble to promote the use of.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
Made any modifications, equivalent replacements, and improvements etc., should be included in the utility model within the spirit and principle of utility model
Protection scope within.
Claims (6)
1. a kind of arm arteriovenous is used convenient for the tourniquet of adjusting elasticity, including tourniquet (1), medical sponge pad (2), Zola's block
(3), right pulling block (4) and adjusting screw rod (5), it is characterised in that: be fixedly connected with medical sponge on the inside of tourniquet (1) upper end
It pads (2), tourniquet (1) left and right has been respectively fixedly connected with Zola's block (3) and right pulling block (4) below two ends, described
Zola's block (3) is equipped with through-hole (301), and the right pulling block (4) is equipped with threaded hole, consolidates in the through-hole (301) and threaded hole
Surely it is connected with adjusting screw rod (5), the left end of the adjusting screw rod (5) is fixedly connected with adjustment disk (501), the adjusting screw rod
(5) right end outer ring is equipped with external screw thread (503), and the threaded hole on the external screw thread (503) and right pulling block (4) is connected by screw thread
It connects.
2. the tourniquet that a kind of arm arteriovenous according to claim 1 is used convenient for adjusting elasticity, which is characterized in that described
Medical sponge pad (2) is pasted on tourniquet (1).
3. the tourniquet that a kind of arm arteriovenous according to claim 1 is used convenient for adjusting elasticity, which is characterized in that described
Gap is equipped between adjusting screw rod (5) and through-hole (301).
4. the tourniquet that a kind of arm arteriovenous according to claim 1 is used convenient for adjusting elasticity, which is characterized in that described
The outer ring of adjustment disk (501) is equipped with anti-skid chequer (502).
5. the tourniquet that a kind of arm arteriovenous according to claim 1 is used convenient for adjusting elasticity, which is characterized in that described
It is opened up on the body of rod of external screw thread (503) fluted (504), groove (504) bottom end is uniformly provided with size scale (505).
6. the tourniquet that a kind of arm arteriovenous according to claim 1 is used convenient for adjusting elasticity, which is characterized in that described
It is integrally formed on the right side of adjustment disk (501) boss (506), the outer diameter of the boss (506) is greater than the internal diameter of through-hole (301), institute
The outer diameter for stating boss (506) is less than the outer diameter of adjustment disk (501).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295816.5U CN208551918U (en) | 2018-03-03 | 2018-03-03 | A kind of tourniquet of the arm arteriovenous convenient for adjusting elasticity |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820295816.5U CN208551918U (en) | 2018-03-03 | 2018-03-03 | A kind of tourniquet of the arm arteriovenous convenient for adjusting elasticity |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208551918U true CN208551918U (en) | 2019-03-01 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820295816.5U Expired - Fee Related CN208551918U (en) | 2018-03-03 | 2018-03-03 | A kind of tourniquet of the arm arteriovenous convenient for adjusting elasticity |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208551918U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169806A (en) * | 2019-06-21 | 2019-08-27 | 天津市第三中心医院 | Adjustable rotary extrusion type ligation of carotid device |
-
2018
- 2018-03-03 CN CN201820295816.5U patent/CN208551918U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110169806A (en) * | 2019-06-21 | 2019-08-27 | 天津市第三中心医院 | Adjustable rotary extrusion type ligation of carotid device |
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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: 20190301 |
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| CF01 | Termination of patent right due to non-payment of annual fee |