CN220141781U - Radial artery puncture strutting arrangement - Google Patents
Radial artery puncture strutting arrangement Download PDFInfo
- Publication number
- CN220141781U CN220141781U CN202321546408.XU CN202321546408U CN220141781U CN 220141781 U CN220141781 U CN 220141781U CN 202321546408 U CN202321546408 U CN 202321546408U CN 220141781 U CN220141781 U CN 220141781U
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- China
- Prior art keywords
- adjusting
- supporting
- supporting base
- rod
- radial artery
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- 210000002321 radial artery Anatomy 0.000 title claims abstract description 31
- 230000007246 mechanism Effects 0.000 claims abstract description 72
- 238000005452 bending Methods 0.000 claims abstract description 51
- 210000000707 wrist Anatomy 0.000 claims abstract description 28
- 229920000742 Cotton Polymers 0.000 claims description 12
- 239000010985 leather Substances 0.000 claims description 3
- 210000001367 artery Anatomy 0.000 abstract 1
- 238000010438 heat treatment Methods 0.000 description 7
- 208000003443 Unconsciousness Diseases 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 210000004247 hand Anatomy 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 230000023597 hemostasis Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Landscapes
- Orthopedics, Nursing, And Contraception (AREA)
Abstract
The utility model discloses a radial artery puncture supporting device, which relates to the technical field of artery puncture and comprises a supporting base; the support base is provided with a back bending mechanism for supporting the back bending of the wrist of the patient, and the end face of the back bending mechanism is higher than the end face of the support base; the utility model discloses a back of body bent mechanism, including support base, back of body bent mechanism, support base and back of body bent mechanism between be equipped with the adjustment mechanism who is used for adjusting back of body bent mechanism height, still be equipped with the fixed establishment who is used for fixed support base position and be used for fixing patient's hand constraint portion on the support base. Support the base through setting up and provide the support for whole device, fixed establishment can be fixed on the bed body with support the base and set up back of body on supporting the base curved mechanism, adjustment mechanism, provide the support and back of body curved for patient's wrist through back of body curved mechanism, adjust the height of back of body curved mechanism through adjustment mechanism to adjust the different back of body curved degree of patient's wrist, strong adaptability can restrict patient's hand through constraint portion, thereby avoid patient's hand swing to influence the puncture.
Description
Technical Field
The utility model relates to the technical field of arterial puncture, in particular to a radial arterial puncture supporting device.
Background
In the process of puncturing the arteria around, medical staff can make the hand of a patient do the action of dorsiflexion of the wrist, so that the display of the arteria around is clear, blood does not flow too much in the process of puncturing, and hemostasis is convenient after needle withdrawal; for patients with unconsciousness in a bedridden state, the puncture can only be performed on a sickbed, but the patients are unconscious and swing arms easily in the process of puncturing due to unconsciousness, so that the puncture dislocation or the puncture is difficult to perform.
The utility model patent with the publication number of CN202822375U discloses a radial artery puncture supporting pad, by arranging a bottom plane, a top supporting surface and a peripheral side surface arranged between the bottom plane and the top supporting surface, a closed space formed by the bottom plane, the top supporting surface and the peripheral side surface is filled with a filler, and when a patient performs radial artery puncture, the wrist is placed on the top supporting surface, so that the wrist of the patient is effectively exposed, a doctor can conveniently perform radial artery puncture, and the success of puncture is improved; this patent can support the department and expose radial artery at patient's wrist, but to unconscious patient, because patient's arm swings easily, can not be fixed with patient's hand, be difficult to cooperate the doctor to carry out radial artery puncture, simultaneously, the degree of dorsi-bending to patient's wrist department is fixed, is difficult to adjust, is difficult to carry out the dorsi-bending operation of different degrees to different patient's wrist, is unfavorable for radial artery's exposure.
The foregoing is provided merely for the purpose of facilitating an understanding of the present utility model and is not intended to represent the closest prior art to the foregoing.
Disclosure of Invention
The utility model mainly aims to provide a radial artery puncture supporting device which is used for solving the problems that the hand of a patient is difficult to fix and the degree of dorsiflexion at the wrist of the patient is difficult to adjust in the radial artery puncture process.
In order to achieve the above object, the present utility model provides a radial artery puncture support device, comprising a support base; the support base is provided with a back bending mechanism for supporting the back bending of the wrist of the patient, and the end face of the back bending mechanism is higher than the end face of the support base; the utility model discloses a back of body bent mechanism, including support base, back of body bent mechanism, support base and back of body bent mechanism between be equipped with the adjustment mechanism who is used for adjusting back of body bent mechanism height, still be equipped with the fixed establishment who is used for fixed support base position and be used for fixing patient's hand constraint portion on the support base.
Further, the back bending mechanism comprises a supporting rod; one end of the supporting rod is connected with the middle part of the supporting base, and one end of the supporting rod, which is far away from the supporting base, is provided with an arc-shaped back curved plate.
Further, the arc end of the back bending plate is far away from the supporting base, and a cotton pad is arranged at the arc end of the back bending plate; the cotton pad is wrapped with leather.
Further, the support base is provided with an elastic support belt; the support belt is covered on the back curve plate.
Further, the adjusting mechanism comprises an adjusting screw sleeve; one end of the adjusting screw sleeve is rotationally connected with the supporting base; the supporting rod is arranged in the adjusting screw sleeve through threads.
Further, the adjusting mechanism comprises an adjusting air bag, the adjusting air bag is used for adjusting the height of the back bending plate, an air charging pipe is arranged on the adjusting air bag, an air charging bag is arranged on the air charging pipe, and a control valve is arranged on the air charging bag.
Further, the fixing mechanism comprises a fixing frame; the fixing frame is a U-shaped mechanism, and a fixing screw rod is arranged on the fixing frame through threads; the end of the fixed screw rod positioned in the fixed frame is rotationally provided with a fixed plate; the fixed frame is connected with the support base.
Further, an adjusting rod is arranged between the fixed frame and the supporting base; the adjusting rod comprises a main rod and an auxiliary rod detachably connected with the main rod; a locking piece is detachably arranged on the main rod; the auxiliary rod is provided with a locking hole; the locking piece is detachably connected with the locking hole, so that the relative positions of the main rod and the auxiliary rod can be adjusted.
Further, an adjusting plate is arranged at the end head of the auxiliary rod; the supporting base is rotatably arranged on the adjusting plate, and a limiting piece is arranged between the supporting base and the adjusting plate.
Further, the binding part comprises binding belts symmetrically arranged on the supporting plate; one end of the binding belt is fixedly connected with the supporting base, and the other end of the binding belt is detachably connected with the supporting base.
The beneficial effects of the utility model are as follows:
support the base through setting up and provide the support for whole device, fixed establishment can be fixed on the bed body with support the base and set up back of body on supporting the base curved mechanism, adjustment mechanism, provide the support and back of body curved for patient's wrist through back of body curved mechanism, adjust the height of back of body curved mechanism through adjustment mechanism to adjust the different back of body curved degree of patient's wrist, strong adaptability can restrict patient's hand through constraint portion, thereby avoid patient's hand swing to influence the puncture.
Drawings
FIG. 1 is a schematic view of the overall structure of a radial artery puncture support device of the present utility model;
FIG. 2 is a schematic view showing the connection structure between the support base and the dorsiflexion plate of the radial artery puncture support device of the present utility model;
FIG. 3 is a schematic view of the dorsiflexion plate structure of a radial artery puncture support device of the present utility model;
FIG. 4 is a schematic view of a regulating balloon of a radial artery puncture support device according to the present utility model;
FIG. 5 is a schematic illustration of another configuration of an adjustment balloon of a radial artery puncture support device of the present utility model;
FIG. 6 is a schematic view of the structure of a regulating stem of a radial artery puncture support device of the present utility model;
FIG. 7 is a schematic view of a regulator plate structure of a radial artery puncture support device of the present utility model;
reference numerals illustrate:
1. a support base; 2. a back bending mechanism; 201. a support rod; 202. a back curve plate; 3. a fixing mechanism; 301. a fixed frame; 302. a fixing plate; 303. a fixed screw; 4. an adjusting mechanism; 401. adjusting the screw sleeve; 402. adjusting the air bag; 403. an inflation tube; 404. inflating the balloon; 405. a control valve; 5. an adjusting rod; 501. a main rod; 502. an auxiliary rod; 503. a locking member; 504. a locking hole; 6. a support belt; 7. a tie-down strap; 8. a cotton pad; 9. an auxiliary plate; 10. an adjusting plate; 11. a rotating sleeve; 12. a rotating shaft; 13. a limit stud;
Detailed Description
The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the described embodiments are merely some, but not all embodiments of the present utility model. Embodiments of the utility model and features of the embodiments may be combined with each other without conflict. 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.
In one embodiment, referring to fig. 1-7, a radial artery puncture support device of the present utility model comprises a support base 1, a dorsi-bending mechanism 2, an adjusting mechanism 4, a fixing mechanism 3 and a binding portion.
The support base 1 is provided with a back bending mechanism 2, the end face of the back bending mechanism 2 is higher than the end face of the support base 1, and the back bending mechanism 2 is used for supporting back bending of the wrist of a patient; the utility model discloses a back of body bent mechanism, including support base 1, back of body bent mechanism 2, support base 1 and back of body bent mechanism 2 between be equipped with adjustment mechanism 4, adjustment mechanism 4 is used for adjusting back of body bent mechanism 2's height, still is equipped with fixed establishment 3 and constraint portion on the support base 1, and fixed establishment 3 is used for the fixed position of support base 1, and constraint portion is used for fixing the position of patient's hand on back of body bent mechanism 2.
Preferably, the back bending mechanism 2 comprises a supporting rod 201, one end of the supporting rod 201 is connected with the middle part of the supporting base 1, and one end of the supporting rod 201 away from the supporting base 1 is provided with an arc-shaped back bending plate 202.
Preferably, the arched end of the back curve plate 202 is far away from the supporting base 1, the arched end of the back curve plate 202 is provided with a cotton pad 8, and leather is wrapped on the cotton pad 8.
Further, the support base 1 is provided with an elastic support belt 6, one end of the support belt 6 is connected with the left end of the support base 1, and the other end of the support belt 6 is connected with the right end of the support base 1 after covering the back curve plate 202.
Specifically, the adjusting mechanism 4 is disposed between the back bending mechanism 2 and the support base 1 for adjusting the height of the back bending mechanism 2 relative to the support base 1.
Preferably, the adjusting mechanism 4 comprises an adjusting screw sleeve 401, one end of the adjusting screw sleeve 401 is rotationally connected with the supporting base 1, the supporting rod 201 is arranged in the adjusting screw sleeve 401 through threads, and the adjusting screw sleeve 401 is rotated to drive the supporting rod 201 to move up and down under the action of the threads, so that the height of the back bending plate 202 is adjusted.
Preferably, the adjusting mechanism 4 comprises an adjusting air bag 402, the adjusting air bag 402 is arranged between the arch end of the back bending plate 202 and the cotton pad 8, an air charging pipe 403 is arranged on the adjusting air bag 402, an air charging ball 404 is arranged on the air charging pipe 403, a control valve 405 is arranged on the air charging ball 404, the adjusting air bag 402 is inflated by extruding the air charging ball 404, and the cotton pad 8 is driven to move upwards after the adjusting air bag 402 is inflated, so that the height of the cotton pad 8 relative to the supporting base 1 is adjusted, the air in the adjusting air bag 402 can be discharged through the control valve 405, and the control valve 405 and the air charging ball 404 are of the existing structure and are identical with the air charging ball 404 and the control valve 405 on a common sphygmomanometer, and are not repeated.
Further, in order to ensure the stability of supporting the back of the wrist of the patient, the adjusting air bag 402 is arranged between the supporting rod 201 and the back bending plate 202, the back bending plate 202 is driven to move upwards when the adjusting air bag 402 is inflated, the back bending plate 202 is used for supporting the wrist of the patient, the stability is better, meanwhile, in order to ensure the stability of the connection between the adjusting air bag 402 and the supporting rod 201, the auxiliary plate 9 is arranged at one end, close to the back bending plate 202, of the supporting rod 201, and the adjusting air bag 402 is arranged between the back bending plate 202 and the auxiliary plate 9.
Specifically, the fixing mechanism 3 is connected with the support base 1 to stably connect the support base 1 with the bed body.
Preferably, the fixing mechanism 3 comprises a fixing frame 301, the fixing frame 301 is a U-shaped mechanism, a fixing screw 303 is arranged on the fixing frame 301 through threads, a fixing plate 302 is rotatably arranged on the end of the fixing screw 303 positioned in the fixing frame 301, the fixing frame 301 is connected with the support base 1, and the fixing plate 302 is driven to move through rotation of the fixing screw 303 to clamp the fixing frame 301 at the edge of the bed body.
Further, in order to facilitate the adjustment of the distance between the fixed frame 301 and the support base 1, an adjusting rod 5 is provided between the fixed frame 301 and the support base 1, and the adjusting rod 5 includes a main rod 501 and a secondary rod 502 detachably connected with the main rod 501; the main lever 501 is detachably provided with a locking member 503, the auxiliary lever 502 is provided with a locking hole 504, and the locking member 503 is detachably connected with the locking hole 504, so that the relative positions of the main lever 501 and the auxiliary lever 502 can be adjusted.
Preferably, a first screw hole is formed in the main rod 501, the locking piece 503 is a locking stud arranged in the first screw hole, one end of the main rod 501 is connected with the fixing frame 301, one end of the auxiliary rod 502 is connected with the supporting base 1, the locking hole 504 is a second screw hole arranged on the auxiliary rod 502 at intervals, the main rod 501 and the auxiliary rod 502 pass through the second screw hole and the first screw hole through the locking stud to be connected, the length of the adjusting rod 5 is adjusted by adjusting the positions between the main rod 501 and the auxiliary rod 502, the distance between the fixing frame 301 and the supporting base 1 is adjusted, meanwhile, the angle between the auxiliary rod 502 and the main rod 501 is adjusted, and the position between the main rod 501 and the auxiliary rod 502 is fixed by using the locking stud after the position between the main rod 501 and the auxiliary rod 502 is determined.
Further, since the patient is in a bedridden state, the placement orientation of the wrist portion is limited, in order to provide a better support for the wrist portion, the end of the auxiliary rod 502 is provided with the adjusting plate 10, the supporting base 1 is rotatably arranged on the adjusting plate 10, and a limiting member is arranged between the supporting base 1 and the adjusting plate 10.
Preferably, the bottom of the supporting base 1 is provided with a rotating shaft 12, the adjusting plate 10 is provided with a rotating sleeve 11, the rotating shaft 12 is rotatably arranged in the rotating sleeve 11, the outer wall of the rotating sleeve 11 is provided with a limit stud 13, the rotating shaft 12 is driven to rotate in the rotating sleeve 11 by rotating the supporting base 1, so that the position of the supporting base 1 relative to the adjusting plate 10 is adjusted, the position of the supporting base 1 is fixed by using the limit stud 13, and after the position of the supporting base 1 is determined, a dorsiflexion plate 202 supporting the wrist of a patient is fixed in position after rotation, and the supporting for the wrist of the patient is facilitated.
Further, the constraint portion includes the constraint area 7 of symmetry setting in the backup pad, and the one end and the support base 1 fixed connection of constraint area 7, the other end is connected with support base 1 dismantlement.
Preferably, the binding belts 7 are respectively arranged at two sides of the back bending mechanism 2, and the two sides of the wrist part of the patient can be fixed by using the binding belts 7, so that the hands of the patient are fixed, and the hand unintentional swing of the patient is avoided to influence puncture.
Preferably, the support base 1 is provided with a buckle, the end of the binding belt 7 is provided with a clamping head matched with the buckle, and the binding belt 7 is convenient to disassemble and assemble through the buckle and the clamping head matched with the buckle, and the buckle adopt the existing clamping structure and are not repeated.
In this embodiment, when radial artery puncture is performed on the hand of a bedridden patient, the fixing frame 301 is clamped on the bed edge, the fixing stud is rotated to drive the fixing plate 302 to move towards the bed edge under the action of the threads, so that the fixing frame 301 is firmly clamped on the bed edge, the position between the main rod 501 and the auxiliary rod 502 is adjusted, the length of the adjusting rod 5 is adjusted, meanwhile, the position of the supporting base 1 is driven to move, the position of the supporting base 1 is moved to the wrist of the patient, the position of the main rod 501 and the auxiliary rod 502 is fixed by using the locking stud, so that the position of the supporting base 1 relative to the fixing frame 301 is fixed, the positions of the supporting base 1 relative to the adjusting plate 10 are rotated, the positions of the back bending plate 202 and the cotton pad 8 are positioned below the wrist of the patient, the wrist of the patient are fixed on the back bending plate 202 by using the limit stud 13, and the palm parts and the elbows of the patient are fixed on the supporting base 1 by using the binding belts 7, at this time, the back bending plate 202 is higher than the supporting base 1, the position of the patient is moved to the wrist bending plate, and the back bending plate is driven to move relative to the wrist bending plate 202 by rotating the back bending plate, and the wrist bending plate is adjusted by the back bending plate 202.
In an embodiment, based on the above embodiment, a heating mechanism is further included, which is provided in the cotton pad 8.
Preferably, the heating mechanism comprises a heating wire, a temperature controller and a storage battery, the storage battery is arranged on the supporting base 1, the heating wire, the temperature controller and the storage battery are electrically connected, and the heating wire, the temperature controller and the storage battery are of an existing structure.
The storage battery supplies power to the heating wire, and the heating wire generates heat to heat hands of a patient.
The foregoing description of the preferred embodiments of the utility model is not intended to be limiting, but rather is intended to cover all modifications, equivalents, alternatives, and improvements that fall within the spirit and scope of the utility model.
Claims (10)
1. A radial artery puncture support device, characterized in that: comprises a supporting base (1); the back bending mechanism (2) is arranged on the supporting base (1); the end face of the back bending mechanism (2) is higher than the end face of the supporting base (1), and the back bending mechanism (2) is used for supporting back bending of the wrist of a patient; an adjusting mechanism (4) is arranged between the supporting base (1) and the back bending mechanism (2); the adjusting mechanism (4) is used for adjusting the height of the back bending mechanism (2); the support base (1) is also provided with a fixing mechanism (3) and a binding part; the fixing mechanism (3) is used for fixing the position of the supporting base (1); the binding part is used for fixing the position of the hand of the patient on the back bending mechanism (2).
2. A radial artery puncture support device according to claim 1, wherein: the back bending mechanism (2) comprises a supporting rod (201); one end of the supporting rod (201) is connected with the middle part of the supporting base (1), and one end of the supporting rod (201) far away from the supporting base (1) is provided with an arc-shaped back bending plate (202).
3. A radial artery puncture support device according to claim 2, wherein: the arc end of the back bending plate (202) is far away from the supporting base (1), and a cotton pad (8) is arranged at the arc end of the back bending plate (202); leather is wrapped on the cotton pad (8).
4. A radial artery puncture support device according to claim 3, wherein: the support base (1) is provided with an elastic support belt (6); the support belt (6) is covered on the back curve plate (202).
5. A radial artery puncture support device according to claim 2, wherein: the adjusting mechanism (4) comprises an adjusting screw sleeve (401); one end of the adjusting screw sleeve (401) is rotationally connected with the supporting base (1); the supporting rod (201) is arranged in the adjusting screw sleeve (401) through threads.
6. A radial artery puncture support device according to claim 1, wherein: the adjusting mechanism (4) comprises an adjusting air bag (402), the adjusting air bag (402) is used for adjusting the height of the back bending plate (202), an air charging pipe (403) is arranged on the adjusting air bag (402), an air charging bag (404) is arranged on the air charging pipe (403), and a control valve (405) is arranged on the air charging bag (404).
7. A radial artery puncture support device according to claim 1, wherein: the fixing mechanism (3) comprises a fixing frame (301); the fixing frame (301) is a U-shaped mechanism, and a fixing screw (303) is arranged on the fixing frame (301) through threads; the end of the fixed screw rod (303) positioned in the fixed frame (301) is rotatably provided with a fixed plate (302); the fixed frame (301) is connected with the supporting base (1).
8. A radial artery puncture support device as set forth in claim 7, wherein: an adjusting rod (5) is arranged between the fixed frame (301) and the supporting base (1); the adjusting rod (5) comprises a main rod (501) and an auxiliary rod (502) detachably connected with the main rod (501); a locking piece (503) is detachably arranged on the main rod (501); the auxiliary rod (502) is provided with a locking hole (504); the locking piece (503) is detachably connected with the locking hole (504) so that the relative position of the main rod (501) and the auxiliary rod (502) can be adjusted.
9. A radial artery puncture support device as set forth in claim 8, wherein: an adjusting plate (10) is arranged at the end of the auxiliary rod (502); the supporting base (1) is rotatably arranged on the adjusting plate (10), and a limiting piece is arranged between the supporting base (1) and the adjusting plate (10).
10. A radial artery puncture support device according to claim 1, wherein: the binding part comprises binding belts (7) symmetrically arranged on the supporting plate; one end of the binding belt (7) is fixedly connected with the supporting base (1), and the other end of the binding belt is detachably connected with the supporting base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546408.XU CN220141781U (en) | 2023-06-16 | 2023-06-16 | Radial artery puncture strutting arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321546408.XU CN220141781U (en) | 2023-06-16 | 2023-06-16 | Radial artery puncture strutting arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220141781U true CN220141781U (en) | 2023-12-08 |
Family
ID=89006657
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321546408.XU Active CN220141781U (en) | 2023-06-16 | 2023-06-16 | Radial artery puncture strutting arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220141781U (en) |
-
2023
- 2023-06-16 CN CN202321546408.XU patent/CN220141781U/en active Active
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