CN209751149U - Artery puncture indwelling needle pulls out needle pressurization haemostat - Google Patents
Artery puncture indwelling needle pulls out needle pressurization haemostat Download PDFInfo
- Publication number
- CN209751149U CN209751149U CN201920049152.9U CN201920049152U CN209751149U CN 209751149 U CN209751149 U CN 209751149U CN 201920049152 U CN201920049152 U CN 201920049152U CN 209751149 U CN209751149 U CN 209751149U
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- CN
- China
- Prior art keywords
- plate
- mounting plate
- nut
- fixing
- locking
- 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
Links
- 210000001367 artery Anatomy 0.000 title claims abstract description 21
- 239000002874 hemostatic agent Substances 0.000 claims abstract description 18
- 230000006835 compression Effects 0.000 claims description 9
- 238000007906 compression Methods 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 claims 1
- 230000023597 hemostasis Effects 0.000 abstract description 2
- 210000000707 wrist Anatomy 0.000 description 13
- 238000000034 method Methods 0.000 description 5
- 238000002347 injection Methods 0.000 description 4
- 239000007924 injection Substances 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 3
- 230000033228 biological regulation Effects 0.000 description 3
- 239000010959 steel Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000001802 infusion Methods 0.000 description 2
- 238000010030 laminating Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 230000004872 arterial blood pressure Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000000740 bleeding effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 238000002512 chemotherapy Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000035764 nutrition Effects 0.000 description 1
- 235000016709 nutrition Nutrition 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Landscapes
- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model provides an artery puncture indwelling needle pulls out needle pressurization haemostat. The artery puncture indwelling needle pulling and pressurizing hemostat comprises a mounting plate; the adjusting structure is arranged at the top end of the mounting plate; fixed knot constructs, two fixed knot constructs locates respectively the both ends of mounting panel, fixed knot constructs including lock nut, first bearing, fixed plate and sponge, lock nut runs through the mounting panel, just lock nut with the mounting panel rotates to be connected, the fixed plate is located lock nut's one end, first bearing is located lock nut's one end is outside, just the fixed plate passes through first bearing with lock nut rotates to be connected, the sponge is located the fixed plate deviates from lock nut's one end, the sponge with the fixed plate splices. The utility model provides an artery puncture indwelling needle pulls out needle pressurization haemostat has the advantage that can not appear the dislocation in the haemostat when pressurization hemostasis.
Description
Technical Field
The utility model relates to the technical field of medical treatment, especially, relate to an artery puncture indwelling needle pulls out needle pressurization haemostat.
background
An arteriovenous indwelling needle is a medical apparatus for injection, which is formed by sleeving a plastic needle tube with a smooth tube wall outside a steel needle tube, wherein the plastic needle tube is simultaneously inserted into an artery and a vein along with the steel needle during injection, the steel needle is removed after the puncture is finished, the plastic needle tube can be indwelling in the arteriovenous for a long time and is used as an indwelling needle for continuous injection for infusion, blood transfusion and tumor chemotherapy injection or long-term nutrition infusion, the indwelling needle needs to be pulled out after the use, and when the indwelling needle is pulled out, the condition of bleeding occurs due to high arterial blood pressure, so the arteriovenous indwelling needle pulling pressurizing hemostat is widely applied.
However, the conventional artery puncture indwelling needle pulling and pressurizing hemostat only has a simple bandage to fix the wrist, and the hemostat can generate dislocation during pressurizing.
therefore, there is a need to provide a new artery puncture indwelling needle pulling and pressurizing hemostat to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The technical problem solved by the utility model is to provide an arteriopuncture indwelling needle that can not misplace when the hemostat pressurizes and stanchs pulls out needle pressurization hemostat.
in order to solve the technical problem, the utility model provides an arteriopuncture indwelling needle pulls out needle pressurization haemostat includes: mounting a plate; the adjusting structure is arranged at the top end of the mounting plate; the fixing structures are arranged at two ends of the mounting plate respectively, each fixing structure comprises a locking nut, a first bearing, a fixing plate and a sponge, the locking nuts penetrate through the mounting plate and are rotatably connected with the mounting plate, the fixing plate is arranged at one end of each locking nut, the first bearings are arranged outside one ends of the locking nuts, the fixing plates are rotatably connected with the locking nuts through the first bearings, the sponges are arranged at one ends of the fixing plates, which are far away from the locking nuts, and the sponges are glued with the fixing plates; the both ends of mounting panel are equipped with locking structure, locking structure includes that bandage, magic are pasted and the hasp, the hasp is equipped with two, two the hasp is located respectively the both ends of mounting panel, and two the hasp about the central line symmetric distribution of mounting panel, the one end of bandage is fixed in one the hasp, the other end of bandage runs through another the hasp, the magic is pasted and is located the bandage, the one end of bandage is passed through the magic is pasted and is bonded.
Preferably, the number of the locking nuts is two, and the two locking nuts are symmetrically distributed around the central line of the mounting plate.
Preferably, the mounting plate is of a convex structure, and the fixing plate is of an arc structure.
Preferably, adjust the structure including fixed cover, adjusting nut and spring, fixed cover is located the top of mounting panel, just fixed cover is the hollow cylinder structure, adjusting nut runs through fixed cover with the mounting panel, adjusting nut with the mounting panel rotates to be connected, the spring is located adjusting nut's outside, the diameter of spring is less than the inside diameter of fixed cover, the diameter of spring is greater than adjusting nut runs through the through-hole diameter of mounting panel.
preferably, the adjusting structure further comprises a through hole, a second bearing and a pressing plate, the pressing plate is arranged at one end of the adjusting nut, the second bearing is arranged outside the adjusting nut, the pressing plate is rotatably connected with the adjusting nut through the second bearing, and the through hole penetrates through the adjusting nut and extends to the pressing plate.
compared with the prior art, the utility model provides an arteriopuncture indwelling needle pulls out needle pressurization haemostat has following beneficial effect:
The utility model provides an artery puncture indwelling needle pulling and pressurizing hemostat, wherein two fixing structures are arranged, the two fixing structures are respectively arranged at two ends of a mounting plate, and the two fixing structures are symmetrically distributed about the central line of the mounting plate, so that the mounting plate can be more stably fixed on the wrist, the mounting plate can not be misplaced in the process of adjusting the nut, the pressing plate can accurately press the needle hole position of the artery puncture indwelling needle pulling needle, the locking nut penetrates through the mounting plate, the locking nut is rotationally connected with the mounting plate, the locking nut can adjust the tightness, the fixed plate is rotationally connected with the locking nut through the first bearing, and the fixed plate can not rotate when the locking nut is rotated, the sponge is located the fixed plate deviates from lock nut's one end, the sponge with the fixed plate is the arc structure, can laminate with the wrist, has increased the travelling comfort.
Drawings
Fig. 1 is a schematic structural view of a preferred embodiment of the arteriopuncture indwelling needle pulling and pressurizing hemostat provided by the present invention;
FIG. 2 is a schematic view of the connection of the mounting plate and the adjustment structure shown in FIG. 1;
Fig. 3 is a schematic view of a connection structure between the mounting plate and the fixing structure shown in fig. 1.
Reference numbers in the figures: 1. locking structure, 11, bandage, 12, magic subsides, 13, hasp, 2, mounting panel, 3, fixed knot construct, 31, lock nut, 32, first bearing, 33, fixed plate, 34, sponge, 4, regulation structure, 41, fixed cover, 42, spring, 43, adjusting nut, 44, through-hole, 45, second bearing, 46, pressure strip.
Detailed Description
The present invention will be further described with reference to the accompanying drawings and embodiments.
Please refer to fig. 1, fig. 2 and fig. 3, wherein fig. 1 is a schematic structural view of a preferred embodiment of the arteriopuncture indwelling needle-pulling compression hemostat provided by the present invention; FIG. 2 is a schematic view of the connection of the mounting plate and the adjustment structure shown in FIG. 1; fig. 3 is a schematic view of a connection structure between the mounting plate and the fixing structure shown in fig. 1.
As shown in fig. 1, the artery puncture indwelling needle pulling and pressurizing hemostat comprises: locking structure 1, mounting panel 2, fixed knot construct 3 and regulation structure 4, wherein, the top of mounting panel 2 is provided with regulation structure 4, and the both ends of mounting panel 2 are provided with fixed knot construct 3 respectively, just the adjustable locking structure 1 of installing of tip of mounting panel 2.
In the specific implementation process, the mounting plate 2 is an arc-shaped structure, and specifically includes a first mounting plate, and a second mounting plate and a third mounting plate (not marked in the drawings) which are located at two ends of the first mounting plate, wherein the second mounting plate and the third mounting plate are respectively formed by bending downwards along two ends of the first mounting plate, and have a certain included angle with the first mounting plate, so as to be just adapted to the wrist. The both ends of mounting panel 2 are equipped with locking structure 1, and are concrete, locking structure 1 includes that bandage 11, magic are pasted 12 and hasp 13, hasp 13 is equipped with two, two hasp 13 is located respectively the both ends tip of mounting panel 2, and two hasp 13 about the central line symmetric distribution of mounting panel 2, the one end of bandage 11 is fixed in one hasp 13, bandage 11's the other end runs through another hasp 13, magic is pasted 12 and is located bandage 11, bandage 11's one end is passed through the magic is pasted 12 and is bonded, in order to can with mounting panel 2 is tentatively fixed on patient's wrist.
Fixed knot constructs 3 and is equipped with two, two fixed knot constructs 3 and locates respectively the both ends of mounting panel 2, and fixed knot constructs 3 and is located hasp 13 and adjusts between the structure 4, installs respectively on second mounting panel and third mounting panel, fixed knot constructs 3 and includes lock nut 31, first bearing 32, fixed plate 33 and sponge 34, lock nut 31 runs through mounting panel 2, just lock nut 31 with mounting panel 2 rotates to be connected, fixed plate 33 is located lock nut 31's one end, first bearing 32 is located lock nut 31's one end is outside, just fixed plate 33 passes through first bearing 32 with lock nut 31 rotates to be connected, sponge 34 is located fixed plate 33 deviates from lock nut 31's one end, sponge 34 with fixed plate 33 splices. Locking nut 31 is equipped with two, two locking nut 31 about mounting panel 2's central line symmetric distribution, mounting panel 2 is "protruding" shape structure, fixed plate 33 is the arc structure, in order to make mounting panel 2 with the laminating of patient's wrist that fixed plate 33 can be better.
The adjusting structure 4 is arranged on the top end of the mounting plate 2, and is specifically mountable on the middle position of the first mounting plate, the adjusting structure 4 comprises a fixing sleeve 41, an adjusting nut 43 and a spring 42, the fixing sleeve 41 is arranged on the top end of the mounting plate 2, the fixing sleeve 41 is of a hollow cylinder structure, the adjusting nut 43 penetrates through the fixing sleeve 41 and the mounting plate 2, the adjusting nut 43 is rotatably connected with the mounting plate 2, the spring 42 is arranged outside the adjusting nut 43, the diameter of the spring 42 is smaller than the inner diameter of the fixing sleeve 41, the diameter of the spring 42 is larger than the diameter of the through hole of the mounting plate 2, the adjusting structure 4 further comprises a through hole 44, a second bearing 45 and a pressing plate 46, the pressing plate 46 is arranged at one end of the adjusting nut 43, the second bearing 45 is disposed outside the adjusting nut 43, the compression plate 46 is rotatably connected to the adjusting nut 43 through the second bearing 45, and the through hole 44 penetrates the adjusting nut 43 and extends to the compression plate 46, so that the compression hemostasis effect of the arterial puncture indwelling needle withdrawal compression hemostat can be achieved.
The utility model provides an artery puncture indwelling needle pulls out needle pressurization haemostat's theory of operation as follows:
Firstly, adjusting the adjusting nut 43 and the locking nut 31 to the position close to the mounting plate 2, then sleeving the bandage 11 on the wrist of the patient, then adhering one end of the bandage 11 to the bandage 11 through the magic tape 12, at this time, the hemostat is preliminarily fixed on the wrist of the patient, then adjusting the fixing structures 3, wherein two fixing structures 3 are provided, the two fixing structures 3 are respectively provided at two ends of the mounting plate 2, and the two fixing structures 3 are symmetrically distributed about the central line of the mounting plate 2, so that the mounting plate 2 can be more stably fixed on the wrist, the mounting plate 2 is not dislocated in the process of adjusting the adjusting nut 43, and the pressing plate 46 can accurately press the needle hole of the artery puncture remaining needle, the locking nut 31 penetrates through the mounting plate 2, the locking nut 31 is rotatably connected with the mounting plate 2, the locking nut 31 can be adjusted in tightness, the fixing plate 33 is rotatably connected with the locking nut 31 through the first bearing 32, it is guaranteed that the fixing plate 33 cannot rotate when the locking nut 31 is rotated, the sponge 34 is arranged at one end, deviating from the locking nut 31, of the fixing plate 33, the sponge 34 and the fixing plate 33 are of arc-shaped structures and can be attached to wrists, comfort is improved, after the locking nut 31 is adjusted to two ends, attached to wrists of patients, the adjusting nut 43 is adjusted, the spring 42 is arranged outside the adjusting nut 43, the adjusting nut 43 can be prevented from displacement due to the arrangement of the spring 42, and the through hole 44 penetrates through the adjusting nut 43 and extends to the pressing plate 46, the through hole 44 can visually observe the needle hole position of the arterial puncture indwelling needle which appears when the needle is pulled out, and accurate point pressurization can be carried out.
Compared with the prior art, the utility model provides an arteriopuncture indwelling needle pulls out needle pressurization haemostat has following beneficial effect:
The utility model provides an artery puncture indwelling needle pulling pressurization hemostat, wherein two fixing structures 3 are arranged, two fixing structures 3 are respectively arranged at two ends of a mounting plate 2, and two fixing structures 3 are symmetrically distributed about the central line of the mounting plate 2, so that the mounting plate 2 can be more stably fixed on the wrist, the dislocation of the mounting plate 2 in the process of adjusting an adjusting nut 43 can not occur, a pressure plate 46 can accurately press the needle hole position of the artery puncture indwelling needle pulling needle, a locking nut 31 penetrates through the mounting plate 2, the locking nut 31 is rotatably connected with the mounting plate 2, the locking nut 31 can adjust the tightness, the fixing plate 33 is rotatably connected with the locking nut 31 through a first bearing 32, and the fixing plate 33 can not rotate when the locking nut 31 is rotated, sponge 34 is located fixed plate 33 deviates from lock nut 31's one end, sponge 34 with fixed plate 33 is the arc structure, can with the wrist laminating, has increased the travelling comfort.
The above only is the embodiment of the present invention, not limiting the scope of the present invention, all the equivalent structures or equivalent processes of the present invention are used in the specification and the attached drawings, or directly or indirectly applied to other related technical fields, and the same principle is included in the protection scope of the present invention.
Claims (5)
1. an artery puncture indwelling needle pulls out needle pressurization haemostat which characterized in that includes:
A mounting plate (2);
The adjusting structure (4), the adjusting structure (4) is arranged at the top end of the mounting plate (2);
Two fixing structures (3), wherein the two fixing structures (3) are respectively arranged at two ends of the mounting plate (2), the fixing structure (3) comprises a locking nut (31), a first bearing (32), a fixing plate (33) and a sponge (34), the locking nut (31) penetrates through the mounting plate (2), the locking nut (31) is rotationally connected with the mounting plate (2), the fixing plate (33) is arranged at one end of the locking nut (31), the first bearing (32) is arranged outside one end of the locking nut (31), and the fixed plate (33) is rotationally connected with the locking nut (31) through the first bearing (32), the sponge (34) is arranged at one end, deviating from the locking nut (31), of the fixing plate (33), and the sponge (34) is glued with the fixing plate (33);
Locking structure (1), the both ends of mounting panel (2) are equipped with locking structure (1), locking structure (1) is including bandage (11), magic subsides (12) and hasp (13), hasp (13) are equipped with two, two hasp (13) are located respectively the both ends of mounting panel (2), and two hasp (13) about the central line symmetric distribution of mounting panel (2), the one end of bandage (11) is fixed in one of them hasp (13), the other end of bandage (11) runs through another hasp (13), magic subsides (12) are located bandage (11), the one end of bandage (11) is passed through magic subsides (12) bond.
2. The artery puncture indwelling needle pulling and pressurizing hemostat according to claim 1, wherein two locking nuts (31) are provided, and the two locking nuts (31) are symmetrically distributed about a center line of the mounting plate (2).
3. The artery puncture indwelling needle pulling and pressurizing hemostat according to claim 1, wherein the mounting plate (2) is of a convex structure, and the fixing plate (33) is of an arc structure.
4. The artery puncture indwelling needle pulling pressure hemostat according to claim 1, wherein the adjusting structure (4) comprises a fixing sleeve (41), an adjusting nut (43) and a spring (42), the fixing sleeve (41) is disposed at the top end of the mounting plate (2), the fixing sleeve (41) is of a hollow cylinder structure, the adjusting nut (43) penetrates through the fixing sleeve (41) and the mounting plate (2), the adjusting nut (43) is rotatably connected with the mounting plate (2), the spring (42) is disposed outside the adjusting nut (43), the diameter of the spring (42) is smaller than the inner diameter of the fixing sleeve (41), and the diameter of the spring (42) is larger than the diameter of a through hole of the adjusting nut (43) penetrating through the mounting plate (2).
5. The artery puncture indwelling needle pulling and pressurizing hemostat according to claim 4, wherein the adjusting structure (4) further comprises a through hole (44), a second bearing (45) and a compression plate (46), the compression plate (46) is arranged at one end of the adjusting nut (43), the second bearing (45) is arranged outside the adjusting nut (43), the compression plate (46) is rotatably connected with the adjusting nut (43) through the second bearing (45), and the through hole (44) penetrates through the adjusting nut (43) and extends to the compression plate (46).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920049152.9U CN209751149U (en) | 2019-01-12 | 2019-01-12 | Artery puncture indwelling needle pulls out needle pressurization haemostat |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920049152.9U CN209751149U (en) | 2019-01-12 | 2019-01-12 | Artery puncture indwelling needle pulls out needle pressurization haemostat |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209751149U true CN209751149U (en) | 2019-12-10 |
Family
ID=68749008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920049152.9U Expired - Fee Related CN209751149U (en) | 2019-01-12 | 2019-01-12 | Artery puncture indwelling needle pulls out needle pressurization haemostat |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209751149U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114948045A (en) * | 2022-04-07 | 2022-08-30 | 中国人民解放军总医院第一医学中心 | Hemostat used after distal radial artery puncture |
-
2019
- 2019-01-12 CN CN201920049152.9U patent/CN209751149U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114948045A (en) * | 2022-04-07 | 2022-08-30 | 中国人民解放军总医院第一医学中心 | Hemostat used after distal radial artery puncture |
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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: 20191210 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |