CN213249128U - Upper limb blood sampling fixing device - Google Patents
Upper limb blood sampling fixing device Download PDFInfo
- Publication number
- CN213249128U CN213249128U CN202021571493.1U CN202021571493U CN213249128U CN 213249128 U CN213249128 U CN 213249128U CN 202021571493 U CN202021571493 U CN 202021571493U CN 213249128 U CN213249128 U CN 213249128U
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- fixedly connected
- blood sampling
- fixing
- fixing device
- upper limb
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 31
- 210000001364 upper extremity Anatomy 0.000 title claims abstract description 28
- 239000004677 Nylon Substances 0.000 claims abstract description 16
- 229920001778 nylon Polymers 0.000 claims abstract description 16
- 230000023597 hemostasis Effects 0.000 claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 8
- 239000004816 latex Substances 0.000 claims description 8
- 229920000126 latex Polymers 0.000 claims description 8
- 239000013013 elastic material Substances 0.000 claims description 3
- 238000007789 sealing Methods 0.000 claims description 3
- 210000004204 blood vessel Anatomy 0.000 abstract description 8
- 206010040007 Sense of oppression Diseases 0.000 abstract description 3
- 230000002439 hemostatic effect Effects 0.000 abstract description 3
- 210000003462 vein Anatomy 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 239000008280 blood Substances 0.000 description 4
- 210000004369 blood Anatomy 0.000 description 4
- 239000000463 material Substances 0.000 description 2
- 239000004033 plastic Substances 0.000 description 2
- 210000005077 saccule Anatomy 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010038743 Restlessness Diseases 0.000 description 1
- 210000003423 ankle Anatomy 0.000 description 1
- 210000001367 artery Anatomy 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009534 blood test Methods 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 201000010099 disease Diseases 0.000 description 1
- 208000037265 diseases, disorders, signs and symptoms Diseases 0.000 description 1
- 210000003414 extremity Anatomy 0.000 description 1
- 210000003191 femoral vein Anatomy 0.000 description 1
- 238000007689 inspection Methods 0.000 description 1
- 230000003993 interaction Effects 0.000 description 1
- 210000004731 jugular vein Anatomy 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000010118 platelet activation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
Images
Abstract
The utility model relates to the technical field of medical supplies, in particular to an upper limb blood sampling fixing device, which comprises a fixing seat, wherein the lower end of the fixing seat is fixedly connected with a clamping and fixing mechanism, the upper end of the fixing seat is fixedly connected with a ligature belt, the inner side surface of one end of the ligature belt is fixedly connected with a nylon hook belt layer, the outer side surface of the other end of the ligature belt is fixedly connected with a nylon velvet belt layer, the inner side surface of the ligature belt is provided with an air pressure hemostasis assembly, and a pressurizing; the blood sampling fixing device is fixed on the positions of a fence handrail of a sickbed or a chair handrail and the like by arranging a clamping and fixing mechanism; by arranging the air pressure hemostasis assembly, the upper limb blood vessel of the patient can be compressed by inflating the inflatable bag before the blood sampling of the patient, so that the tourniquet is realized; and through setting up the pressure boost pad, can set up between patient's arm inboard and gas bag, increase the oppression to the blood vessel for atmospheric pressure hemostasis subassembly, guaranteed hemostatic effect.
Description
Technical Field
The utility model relates to the technical field of medical supplies, in particular to an upper limb blood sampling fixing device.
Background
Blood sampling, i.e. the process of taking blood samples through veins and arteries by medical staff due to inspection or related needs.
The venous blood sampling method is a method of extracting a certain amount of venous blood through a needle tube. Superficial veins on the body surface are often used, usually the elbow vein, dorsal hand vein, medial ankle vein or femoral vein. The children can collect the external jugular vein blood. Different types of syringes can be selected according to the blood sampling amount, and corresponding needles are equipped. Some special tests, to avoid platelet activation, use plastic syringes and siliconized tubes or plastic tubes.
The important means for diagnosing diseases by doctors in blood tests, in which hospital examination tests generally take venous blood from the elbows of the upper limbs of patients, and the patients, particularly children patients of 1-8 years old or restless patients, can not brake the limbs due to fear, so that a lot of difficulties are brought to venipuncture of the laboratory staff. And the blood sampling failure is easy to cause and needs secondary puncture, thereby causing unnecessary pain to patients.
Disclosure of Invention
An object of the utility model is to provide an upper limbs blood sampling fixing device to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an upper limbs blood sampling fixing device, includes the fixing base, the lower extreme fixedly connected with centre gripping fixed establishment of fixing base, the upper end fixedly connected with ligature area of fixing base, the medial surface fixedly connected with nylon hook strip layer of ligature area one end, the lateral surface fixedly connected with nylon velvet strip layer of ligature area other end, the medial surface of ligature area is equipped with atmospheric pressure hemostasis subassembly, still be connected with the pressurization pad on the ligature area.
Preferably, the clamping and fixing mechanism comprises a fixing frame, a fixing clamping block is fixedly connected to the upper end of the fixing frame, a threaded sleeve is fixedly connected to the lower end side of the fixing frame, a screw rod is connected to the threaded sleeve in a threaded mode, one end, close to the fixing clamping block, of the screw rod is rotatably connected with a movable clamping block, and a rocking handle is fixedly connected to the other end of the screw rod.
Preferably, atmospheric pressure hemostasis subassembly includes banding gas bag, gas bag fixed connection is at the inboard surface of ligature area, the gas bag is connected with the one end of latex tube through sealing joint the other end of latex tube is connected with discharge valve, discharge valve is connected with the inflatable balloon, the end-to-end connection of inflatable balloon has the air return valve.
Preferably, the upper end of the exhaust valve is provided with an exhaust port, and the exhaust port is connected with an air valve cap through an internal thread.
Preferably, the pressurizing pad is connected with one side of the binding band through an elastic braid, and the pressurizing pad is made of an elastic material.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the upper limb blood sampling fixing device is fixed on the positions of a fence handrail of a sickbed or a chair handrail and the like by arranging the clamping and fixing mechanism, is suitable for most treatment places, and has wide applicability and convenient operation; when the handrail fixing device is used, the fixing frame is placed at the position to be fixed of the handrail, the rocking handle is rotated, the movable clamping block is driven to ascend through the screw rod, and the movable clamping block is matched with the fixed clamping block to clamp the handrail, so that the fixing base is fixed at the upper end of the handrail.
2) This upper limbs blood sampling fixing device can carry out the ligature to patient's upper limbs through setting up the ligature area and fix, avoids the patient to cause the condition that the vein pierces the difficulty even blood sampling failure at the in-process activity upper limbs of blood sampling to take place, through wrapping up the ligature area in patient's arm department to can fix patient's upper limbs through nylon hook tape layer and nylon velvet tape layer with the both ends of ligature area, its operation is quick, convenient to use.
3) According to the upper limb blood sampling fixing device, the air pressure hemostasis assembly is arranged, so that the blood vessel of the upper limb of a patient can be compressed in a mode of inflating the inflatable bag before the blood sampling of the patient is carried out, the effect of a tourniquet is achieved, the air pressure hemostasis assembly is arranged along with the binding belt, the tourniquet does not need to be bound again, and the operation is convenient; and through setting up the pressure boost pad, can set up between patient's arm inboard and gas bag, increase the oppression to the blood vessel for atmospheric pressure hemostasis subassembly, guaranteed hemostatic effect.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of the present invention;
in the drawings, the components represented by the respective reference numerals are listed below:
the device comprises a fixing seat 1, a binding belt 2, a nylon hook belt layer 3, a nylon velvet belt layer 4, a fixing frame 5, a fixing clamp block 6, a threaded sleeve 7, a screw rod 8, a movable clamp block 9, a rocking handle 10, an inflation bag 11, a latex tube 12, an exhaust valve 13, an inflation balloon 14, an air return valve 15, an air valve cap 16, a pressurizing pad 17 and an elastic braid 18.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1, the present invention provides a technical solution: an upper limb blood sampling fixing device comprises a fixing seat 1, wherein the lower end of the fixing seat 1 is fixedly connected with a clamping and fixing mechanism, the upper end of the fixing seat 1 is fixedly connected with a binding belt 2, the inner side surface of one end of the binding belt 2 is fixedly connected with a nylon hook belt layer 3, the outer side surface of the other end of the binding belt 2 is fixedly connected with a nylon velvet belt layer 4, the inner side surface of the binding belt 2 is provided with an air pressure hemostasis assembly, and the binding belt 2 is also connected with a pressurizing pad 17; can carry out the ligature to patient's upper limbs through setting up ligature area 2 and fix, avoid the patient to cause the condition that the blood sampling fails even that the vein pierces through the difficulty at the in-process activity upper limbs of blood sampling to take place, through wrapping up ligature area 2 in patient's arm department to can fix patient's upper limbs through nylon hook tape layer 3 and nylon velvet tape layer 4 with ligature area 2's both ends, its operation is quick, convenient to use.
The clamping and fixing mechanism comprises a fixing frame 5, a fixing clamping block 6 is fixedly connected to the upper end of the fixing frame 5, a threaded sleeve 7 is fixedly connected to the lower end side of the fixing frame 5, a screw 8 is connected to the threaded sleeve 7 through internal threads, a movable clamping block 9 is rotatably connected to one end, close to the fixing clamping block 6, of the screw 8, and a rocking handle 10 is fixedly connected to the other end of the screw 8; the clamping fixing mechanism is arranged, so that the blood sampling fixing device is fixed on the positions of a fence handrail of a sickbed or a chair handrail and the like, the blood sampling fixing device is suitable for most treatment places, and is wide in applicability and convenient to operate; during the use, place the mount on the handrail is treated the fixed position, rotate rocking handle 10, drive movable clamp splice 9 through screw rod 8 and rise, movable clamp splice 9 and fixed clamp splice 6 cooperation are carried out the centre gripping to the handrail, make fixing base 1 fix in the handrail upper end.
The pneumatic hemostasis assembly comprises a strip-shaped inflatable bag 11, the inflatable bag 11 is fixedly connected to the inner side surface of the binding band 2, the inflatable bag 11 is connected with one end of a latex tube 12 through a sealing joint, the other end of the latex tube 12 is connected with an exhaust valve 13, the exhaust valve 13 is connected with an inflatable balloon 14, and the tail end of the inflatable balloon 14 is connected with an air return valve 15; an exhaust port is arranged at the upper end of the exhaust valve 13, and an air valve cap 16 is connected to the internal thread of the exhaust port; the pressurizing pad 17 is connected with one side of the binding belt 2 through an elastic woven belt 18, and the pressurizing pad 17 is made of elastic materials; the pneumatic tourniquet assembly is arranged, so that the upper limb blood vessel of a patient can be compressed in a mode of inflating the inflatable bag 11 before the blood sampling of the patient is carried out, the effect of a tourniquet is achieved, the pneumatic tourniquet assembly is arranged along with the binding belt 2, the tourniquet does not need to be bound again, and the operation is convenient; and through setting up pressure pad 17, can set up between patient's arm inboard and gas pocket 11, increase the oppression to the blood vessel for atmospheric pressure hemostasis subassembly, guaranteed hemostatic effect.
Principle of operation
When the upper limb blood sampling fixing device is used, the fixing frame is placed at a position to be fixed on the handrail, the rocking handle 10 is rotated, the movable clamping block 9 is driven to ascend through the screw 8, the movable clamping block 9 is matched with the fixed clamping block 6 to clamp the handrail, and the fixing seat 1 is fixed at the upper end of the handrail; the arm of the patient is placed on the binding belt 2, the pressurizing pad 17 is placed on the inner side of the arm of the patient, the binding belt 2 is wrapped on the arm of the patient, and the two ends of the binding belt 2 can fix the upper limb of the patient through the nylon hook belt layer 3 and the nylon velvet belt layer 4; continuously extruding the inflatable saccule 14, enabling air to enter the inflatable saccule 14 through the air return valve 15 and to be guided into the inflatable bag 11 through the latex tube 12, enabling the inflatable bag 11 to expand to compress blood vessels of the upper limb of a patient, so that the tourniquet is achieved, and the pressurizing pad 17 is used for increasing compression on the blood vessels for the air pressure hemostasis component, so that the hemostasis effect is guaranteed; after the blood sampling of the patient is finished, the air valve cap 16 is screwed out, the air in the inflatable bag 11 is exhausted along with the exhaust valve 13, the inflatable bag 11 is contracted, the binding belt 2 is opened, and the arm of the patient is taken out.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "disposed," "connected," "fixed," "screwed" and the like are to be construed broadly, e.g., as meaning fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through an intermediate medium, and may be connected through the inside of two elements or in an interaction relationship between two elements, unless otherwise specifically defined, and the specific meaning of the above terms in the present invention will be understood by those skilled in the art according to specific situations.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical application, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The invention is limited only by the claims and the full scope and equivalents thereof.
Claims (5)
1. The utility model provides an upper limbs blood sampling fixing device, includes fixing base (1), its characterized in that, the lower extreme fixedly connected with centre gripping fixed establishment of fixing base (1), the upper end fixedly connected with ligature area (2) of fixing base (1), medial surface fixedly connected with nylon hook tape layer (3) of ligature area (2) one end, lateral surface fixedly connected with nylon velvet tape layer (4) of ligature area (2) other end, the medial surface of ligature area (2) is equipped with atmospheric pressure hemostasis subassembly, still be connected with pressure boost pad (17) on ligature area (2).
2. The upper limb blood sampling fixing device according to claim 1, characterized in that the clamping and fixing mechanism comprises a fixing frame (5), a fixing clamping block (6) is fixedly connected to the upper end of the fixing frame (5), a threaded sleeve (7) is fixedly connected to the lower end side of the fixing frame (5), a screw rod (8) is connected to the threaded sleeve (7) in a threaded manner, a movable clamping block (9) is rotatably connected to one end, close to the fixing clamping block (6), of the screw rod (8), and a crank (10) is fixedly connected to the other end of the screw rod (8).
3. The upper limb blood sampling fixing device according to claim 1, wherein the pneumatic hemostasis assembly comprises a strip-shaped inflation bag (11), the inflation bag (11) is fixedly connected to the inner side surface of the binding belt (2), the inflation bag (11) is connected with one end of a latex tube (12) through a sealing joint, the other end of the latex tube (12) is connected with an exhaust valve (13), the exhaust valve (13) is connected with an inflation balloon (14), and the tail end of the inflation balloon (14) is connected with an air return valve (15).
4. The upper limb blood sampling fixing device of claim 3, wherein the upper end of the exhaust valve (13) is provided with an exhaust port, and an air valve cap (16) is connected with the exhaust port in a threaded manner.
5. An upper limb blood sampling fixing device according to claim 1, characterized in that the pressure increasing pad (17) is connected with one side of the bandage (2) through an elastic braid (18), and the pressure increasing pad (17) is made of elastic material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021571493.1U CN213249128U (en) | 2020-07-31 | 2020-07-31 | Upper limb blood sampling fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021571493.1U CN213249128U (en) | 2020-07-31 | 2020-07-31 | Upper limb blood sampling fixing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213249128U true CN213249128U (en) | 2021-05-25 |
Family
ID=75969104
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021571493.1U Active CN213249128U (en) | 2020-07-31 | 2020-07-31 | Upper limb blood sampling fixing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213249128U (en) |
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2020
- 2020-07-31 CN CN202021571493.1U patent/CN213249128U/en active Active
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