CN219681439U - Remaining needle convenient for blood sampling - Google Patents
Remaining needle convenient for blood sampling Download PDFInfo
- Publication number
- CN219681439U CN219681439U CN202320894099.9U CN202320894099U CN219681439U CN 219681439 U CN219681439 U CN 219681439U CN 202320894099 U CN202320894099 U CN 202320894099U CN 219681439 U CN219681439 U CN 219681439U
- Authority
- CN
- China
- Prior art keywords
- groove
- indwelling needle
- needle
- hanging frame
- pressure 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.)
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- 238000010241 blood sampling Methods 0.000 title claims abstract description 11
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 239000008280 blood Substances 0.000 claims description 13
- 210000004369 blood Anatomy 0.000 claims description 13
- 230000035939 shock Effects 0.000 claims description 10
- 239000002390 adhesive tape Substances 0.000 abstract description 8
- 239000007787 solid Substances 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 239000000725 suspension Substances 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 238000004804 winding Methods 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000741 silica gel Substances 0.000 description 2
- 229910002027 silica gel Inorganic materials 0.000 description 2
- 206010013954 Dysphoria Diseases 0.000 description 1
- 206010073753 Fear of injection Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008901 benefit Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 230000008451 emotion Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229940127558 rescue medication Drugs 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model relates to an indwelling needle convenient for blood sampling, which comprises a encircling band and an encircling groove arranged in the encircling band, wherein an inserting and fixing structure is arranged outside the encircling band, and a clamping and fixing assembly is arranged outside the encircling band; the clamping assembly comprises a lifting plate which is movably arranged outside the surrounding belt, a positioning clamping block with one end penetrating through and extending to the inside of the ring through groove is fixedly arranged at the bottom of the lifting plate, a pressure spring is movably arranged on the outer surface of the positioning clamping block, and the top and the bottom of the pressure spring are fixedly arranged on the inner top wall of the ring through groove and the outer wall of the pressure spring respectively. This keep somewhere needle convenient to blood sampling, after the blood sampling of use keep somewhere the needle, the accessible is taken the board and is worn to patient's hand position, replaces the adhesive tape to be fixed with keeping somewhere needle part board, and the setting of card solid structure makes and is taken the board and be applicable to different thickness patient's hand and wear around taking, through being provided with inserting solid structure, plays the purpose of fixing keeping somewhere needle part board.
Description
Technical Field
The utility model relates to the technical field of indwelling needles, in particular to an indwelling needle convenient for blood sampling.
Background
The use of the detaining needle can reduce pain and fear of needle injection caused by repeated venipuncture of the child patient, lighten the dysphoria emotion of parents, facilitate clinical medication, rescue medication of emergency and critical patients, lighten the workload of nurses and reduce pain of the child patient, so that the detaining needle is widely applied clinically, and is a special group facing the child patient, the length of the detaining time of the detaining needle and the comfort of the child patient become the most concerned problems of nurses and parents, and are also the premise of successful use and popularization of the detaining needle.
When the existing indwelling needle is used for blood collection, the indwelling needle needs to be stuck and fixed by a large piece of adhesive tape, skin is not breathed after the adhesive tape is stuck for a long time, certain uncomfortable feeling is generated when the indwelling needle is uncovered, secondary discomfort is easily caused for an infant, and therefore the indwelling needle convenient for blood collection is provided to solve the problems.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides the indwelling needle convenient for blood collection, which has the advantage of high use comfort, and solves the problems that when the traditional indwelling needle is used for blood collection, a large piece of adhesive tape is needed to be used for pasting and fixing the indwelling needle, the adhesive tape is pasted for a long time to cause the skin to not breathe, certain uncomfortable feeling is generated when the adhesive tape is uncovered, and secondary discomfort is easy to occur for the child patient.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the indwelling needle convenient for blood collection comprises a circumferential band and a circumferential groove arranged in the circumferential band, wherein an inserting and fixing structure is arranged outside the circumferential band, and a clamping and fixing assembly is arranged outside the circumferential band;
the clamping assembly comprises a lifting plate movably arranged outside the surrounding belt, a positioning clamping block with one end penetrating through and extending to the inside of the annular through groove is fixedly arranged at the bottom of the lifting plate, a pressure spring is movably arranged on the outer surface of the positioning clamping block, and the top and the bottom of the pressure spring are fixedly arranged with the inner top wall of the annular through groove and the outer wall of the pressure spring respectively;
the inserting structure comprises a hanging frame fixedly arranged at the bottom of the surrounding belt, a rotating shaft is fixedly arranged at the left side of the bottom of the hanging frame, two pressing pieces are movably arranged at the bottom of the hanging frame and are rotatably arranged with the hanging frame through the rotating shaft, a buckling ring is fixedly arranged at the right side of the bottom of the hanging frame, a pressing rod is fixedly arranged between opposite sides of the two pressing pieces, and the outer surface of the pressing rod is connected with the inner surface of the buckling ring in a clamping mode.
Further, the surrounding belt is made of silica gel, a plurality of positioning grooves are formed in the top of the surrounding belt, and the inner surfaces of the positioning grooves are extruded with the outer surfaces of the positioning clamping blocks.
Further, the buckle ring is an elastic buckle, and the inner surface of the buckle ring is extruded with the outer surface of the compression bar.
Further, the inside of hanging the frame has been seted up the standing groove, the standing groove is the protruding font of putting down to the top-looking.
Further, an indwelling needle component is placed in the hanging frame, and the indwelling needle component is located in the placing groove.
Further, a shock pad is fixedly arranged at the top of the pressing piece at the front side, and the shock pad is extruded with the outer surface of the indwelling needle component.
Further, a movable groove communicated with the outside is formed in the top of the annular penetrating groove, and the inner surface of the movable groove is in sliding connection with the outer surface of the positioning clamping block.
Compared with the prior art, the technical scheme of the utility model has the following beneficial effects:
this keep somewhere needle convenient to blood sampling, after the blood sampling of use keep somewhere the needle, the accessible is taken the board and is worn to patient's hand position, replaces the adhesive tape to be fixed with keeping somewhere needle part board, and the setting of card solid structure makes and is taken the board and be applicable to different thickness patient's hand and wear around taking, through being provided with inserting solid structure, plays the purpose of fixing keeping somewhere needle part board.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic bottom view of the wrapping band and insertion structure of the present utility model;
fig. 3 is a schematic perspective view of the snap ring of the present utility model.
In the figure: 1. winding the belt; 2. a ring-through groove; 31. lifting a plate; 32. positioning a clamping block; 33. a pressure spring; 41. a hanging frame; 42. a rotating shaft; 43. pressing the sheet; 44. a snap ring; 45. a compression bar; 5. an indwelling needle member.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, an indwelling needle for blood collection in this embodiment includes a circumferential band 1 and a circumferential groove 2 formed inside the circumferential band 1, wherein the circumferential band 1 is made of silica gel, so that a user is not easy to feel uncomfortable when wearing the indwelling needle, comfort is improved, a plug-in structure is arranged outside the circumferential band 1, and a clamping assembly is arranged outside the circumferential band 1.
Specifically, when the blood collection of the indwelling needle is finished, the indwelling needle part 5 is fixed by being worn to the hand position of the patient through the encircling band 1 instead of the adhesive tape, and the encircling band 1 is applicable to the hand wearing of patients with different thicknesses due to the arrangement of the clamping structure, and the purpose of fixing the indwelling needle part 5 is achieved through the inserting structure.
In this embodiment, the clamping assembly includes a lifting plate 31 movably mounted on the outside of the surrounding belt 1, a positioning clamping block 32 with one end penetrating and extending into the annular through groove 2 is fixedly mounted at the bottom of the lifting plate 31, a pressure spring 33 is movably mounted on the outer surface of the positioning clamping block 32, and the top and bottom of the pressure spring 33 are fixedly mounted on the inner top wall of the annular through groove 2 and the outer wall of the pressure spring 33 respectively.
Wherein, the top of encircling area 1 has seted up a plurality of constant head tanks, and the internal surface of constant head tank extrudees with the surface of positioning fixture 32 mutually, plays the purpose of fixed encircling area 1 hand size.
Wherein, the top of the ring through groove 2 is provided with a movable groove communicated with the outside, the inner surface of the movable groove is in sliding connection with the outer surface of the positioning clamping block 32, so that the lifting plate 31 can move conveniently.
Specifically, through being provided with a plurality of constant head tanks, can be with the winding area 1 cover be as for the user's hand to encircle the wearing, carry out the elasticity adjustment according to the hand size, then extrude fixedly with the constant head tank through the fixture block 32, reach the result of use that the high efficiency was worn.
In this embodiment, insert the solid structure including fixed mounting in the suspension frame 41 that encircles area 1 bottom, the inside of suspension frame 41 has been placed and has been kept somewhere needle part 5, keep somewhere needle part 5 and be located the standing groove, the standing groove has been seted up to the inside of suspension frame 41, the standing groove is the protruding font of putting down upward, the placing of keeping somewhere needle part 5, the bottom left side fixed mounting who hangs frame 41 has pivot 42, the bottom movable mounting who hangs frame 41 has two presser pieces 43, two presser pieces 43 all rotate the installation through pivot 42 and suspension frame 41, the bottom right side fixed mounting who hangs frame 41 has buckle circle 44, fixed mounting depression bar 45 between the opposite one side of two presser pieces 43, the surface and the interior surface joint of buckle circle 44 of depression bar 45.
The snap ring 44 is an elastic snap, the inner surface of the snap ring 44 is pressed against the outer surface of the compression bar 45, and the compression bar 45 is pressed and fixed by the snap ring 44.
Wherein, the top fixed mounting of front side presser piece 43 has the shock pad, and the shock pad extrudes mutually with the surface of keeping somewhere needle part 5, and the shock pad plays the effect of consolidating keep somewhere needle part 5, improves the stability when fixed.
The position of the retaining needle part 5 extruded by the shock pad is a hard part position and is not an infusion hose position, so that the problem that the infusion hose is extruded by the shock pad and cannot be used for infusion is avoided.
Specifically, by being provided with the snap ring 44, the pressing piece 43 can be fixed, thereby being convenient for fixing the indwelling needle component 5, the operation is simple and convenient, and the fixing effect is obvious.
The working principle of the embodiment is as follows:
(1) This keep somewhere needle convenient to blood sampling, when using, can be with encircling area 1 winding to user's hand, carry out size adjustment according to the hand size, will lift board 31 lifting, until encircling area 1 fixed suitable back, loose the hand, lift board 31 decline and drive location fixture block 32 to the card and go into the constant head tank inside, accomplish encircling area 1 and the fixed of hand.
(2) This keep somewhere needle convenient to blood sampling, after the hand is fixed, will keep somewhere the needle part 5 again and put into the standing groove, through upset press piece 43, will shock attenuation cushion extrusion keep somewhere needle part 5, depression bar 45 continuously presses simultaneously, until with buckle circle 44 joint, accomplish the fixed of keeping somewhere needle part 5.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. The utility model provides a keep somewhere needle convenient to blood sampling, includes encircling area (1) and sets up in encircling the inside ring of encircling area (1) and wear groove (2), its characterized in that: the outside of the surrounding belt (1) is provided with a plug-in fixing structure, and the outside of the surrounding belt (1) is provided with a clamping assembly;
the clamping assembly comprises a lifting plate (31) movably mounted outside the surrounding belt (1), a positioning clamping block (32) with one end penetrating through and extending to the inside of the annular through groove (2) is fixedly mounted at the bottom of the lifting plate (31), a pressure spring (33) is movably mounted on the outer surface of the positioning clamping block (32), and the top and the bottom of the pressure spring (33) are fixedly mounted with the inner top wall of the annular through groove (2) and the outer wall of the pressure spring (33) respectively;
the inserting structure comprises a hanging frame (41) fixedly arranged at the bottom of a surrounding belt (1), a rotating shaft (42) is fixedly arranged at the left side of the bottom of the hanging frame (41), two pressing pieces (43) are movably arranged at the bottom of the hanging frame (41), the two pressing pieces (43) are rotatably arranged with the hanging frame (41) through the rotating shaft (42), a buckling ring (44) is fixedly arranged at the right side of the bottom of the hanging frame (41), a pressing rod (45) is fixedly arranged between opposite sides of the pressing pieces (43), and the outer surface of the pressing rod (45) is clamped with the inner surface of the buckling ring (44).
2. An indwelling needle for facilitating blood collection according to claim 1, in which: the utility model discloses a rubber belt, including area (1), the area (1) is encircleed, the constant head tank that is a plurality of is offered at the top that encircles area (1), the internal surface of constant head tank extrudees with the surface of location fixture block (32) mutually.
3. An indwelling needle for facilitating blood collection according to claim 1, in which: the buckling ring (44) is an elastic buckling, and the inner surface of the buckling ring (44) is extruded with the outer surface of the pressing rod (45).
4. An indwelling needle for facilitating blood collection according to claim 1, in which: the inside of hanging frame (41) has seted up the standing groove, the standing groove is the protruding font of putting down to the top-looking.
5. An indwelling needle for facilitating blood collection according to claim 4, in which: an indwelling needle component (5) is placed in the hanging frame (41), and the indwelling needle component (5) is located in the placing groove.
6. An indwelling needle for facilitating blood collection according to claim 1, in which: the top of the pressing piece (43) at the front side is fixedly provided with a shock pad, and the shock pad is extruded with the outer surface of the retaining needle part (5).
7. An indwelling needle for facilitating blood collection according to claim 1, in which: the top of the ring through groove (2) is provided with a movable groove communicated with the outside, and the inner surface of the movable groove is in sliding connection with the outer surface of the positioning clamping block (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320894099.9U CN219681439U (en) | 2023-04-20 | 2023-04-20 | Remaining needle convenient for blood sampling |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320894099.9U CN219681439U (en) | 2023-04-20 | 2023-04-20 | Remaining needle convenient for blood sampling |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219681439U true CN219681439U (en) | 2023-09-15 |
Family
ID=87971260
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320894099.9U Active CN219681439U (en) | 2023-04-20 | 2023-04-20 | Remaining needle convenient for blood sampling |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219681439U (en) |
-
2023
- 2023-04-20 CN CN202320894099.9U patent/CN219681439U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |