CN213667307U - Device for preventing infusion needle from running - Google Patents
Device for preventing infusion needle from running Download PDFInfo
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- CN213667307U CN213667307U CN202022527492.3U CN202022527492U CN213667307U CN 213667307 U CN213667307 U CN 213667307U CN 202022527492 U CN202022527492 U CN 202022527492U CN 213667307 U CN213667307 U CN 213667307U
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- palm
- connecting rod
- supporting structure
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- rod
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- 238000001802 infusion Methods 0.000 title claims abstract description 55
- 230000000452 restraining effect Effects 0.000 claims abstract description 19
- 210000000707 wrist Anatomy 0.000 claims abstract description 10
- 239000004744 fabric Substances 0.000 claims description 11
- 210000004247 hand Anatomy 0.000 abstract description 10
- 230000000474 nursing effect Effects 0.000 abstract description 4
- 210000003491 skin Anatomy 0.000 description 9
- 239000013013 elastic material Substances 0.000 description 8
- 206010011985 Decubitus ulcer Diseases 0.000 description 4
- 208000004210 Pressure Ulcer Diseases 0.000 description 4
- 239000002131 composite material Substances 0.000 description 4
- 231100000252 nontoxic Toxicity 0.000 description 4
- 230000003000 nontoxic effect Effects 0.000 description 4
- 230000008859 change Effects 0.000 description 3
- 238000000502 dialysis Methods 0.000 description 3
- 210000002615 epidermis Anatomy 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 210000004204 blood vessel Anatomy 0.000 description 2
- 239000003814 drug Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 210000003414 extremity Anatomy 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000032912 Local swelling Diseases 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 229940079593 drug Drugs 0.000 description 1
- 238000004299 exfoliation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 230000007246 mechanism Effects 0.000 description 1
- 231100000862 numbness Toxicity 0.000 description 1
- 230000035515 penetration Effects 0.000 description 1
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
A device for preventing infusion needle leakage comprises an arm supporting structure and a palm supporting structure, and is characterized in that an adjusting structure capable of adjusting the distance between the arm supporting structure and the palm supporting structure is arranged between the arm supporting structure and the palm supporting structure, and a first fixing structure capable of being used for restraining a wrist and a second fixing structure capable of being used for restraining fingers are arranged on the palm supporting structure; by arranging the adjusting structure capable of adjusting the distance between the arm supporting structure and the palm supporting structure and the first fixing structure and the second fixing structure, the transfusion palm of the patient can be effectively restrained, and needle leakage is prevented; meanwhile, the hands of the transfusion can move properly, and the hands are prevented from being numb. The utility model provides a pair of a device for preventing infusion runs needle can alleviate nursing staff's burden, improves work efficiency, also can improve patient's comfort level and satisfaction simultaneously, has better clinical practicality.
Description
Technical Field
The utility model belongs to the technical field of nursing medical instrument, concretely relates to is a device for preventing infusion runs needle.
Background
In the clinical instillation treatment, the limb movement of a patient can cause the puncture needle head of the patient to penetrate the epidermis of the human body, so that the liquid medicine leaks out or the blood of the epidermis of the human body leaks out, and the local swelling and pain are caused; the dropping of the puncture needle head in dialysis treatment can shorten the use condition of the blood vessel passage of a dialysis patient and influence the dialysis quality; for some patients needing to be infused with special drugs clinically, the skin penetration or exfoliation of the puncture needle can cause great damage to the blood vessels or the epidermis of the patients.
Therefore, an effective device is needed to prevent the infusion from running, reduce the damage to the patient and improve the nursing efficiency.
The utility model provides a device for preventing infusion needle from running, aiming at the problem that the infusion needle runs easily in the infusion process of clinical patients.
Disclosure of Invention
In order to overcome the problems of the prior art, the utility model provides a device for preventing the infusion from running the needle.
A device for preventing infusion needle leakage comprises an arm supporting structure and a palm supporting structure, and is characterized in that an adjusting structure capable of adjusting the distance between the arm supporting structure and the palm supporting structure is arranged between the arm supporting structure and the palm supporting structure, and a first fixing structure capable of being used for restraining a wrist and a second fixing structure capable of being used for restraining fingers are arranged on the palm supporting structure; by arranging the adjusting structure capable of adjusting the distance between the arm supporting structure and the palm supporting structure and the first fixing structure and the second fixing structure, the transfusion palm of the patient can be effectively restrained, and needle leakage is prevented; meanwhile, the hands of the transfusion can move properly, and the hands are prevented from being numb.
Further, adjust the structure and set up to telescopic link, telescopic link's first end and arm bearing structure are connected, telescopic link's second end and palm bearing structure fixed connection, this kind of setting can be according to the nimble interval of adjusting between arm bearing structure and the palm bearing structure of clinical actual conditions, improves patient's comfort level.
Or, adjust the structure and include the head rod, the one end and the palm bearing structure fixed connection of head rod, the second end and the arm bearing structure of head rod are connected through setting up the first connecting hole on the arm bearing structure, the first connecting hole extends to the direction of keeping away from palm bearing structure, the diameter of head rod is less than the diameter of first connecting hole, the head rod can be in the first connecting hole to the direction of keeping away from palm bearing structure or being close to palm bearing structure removes to adjust the interval between arm bearing structure and the palm bearing structure.
Furthermore, the adjusting structure further comprises a limiting structure for limiting the first connecting rod to move in the first connecting hole.
Furthermore, the limiting structure comprises a second connecting hole, a second connecting rod, a groove and a push-pull button, wherein the second connecting hole, the second connecting rod, the groove and the push-pull button are arranged on the arm supporting structure, the push-pull button can adjust the second connecting rod to move; the second connecting rod is pushed forwards into the second connecting hole through the push-pull button, so that the groove at the front end of the second connecting rod clamps the first connecting rod, and the movement of the first connecting rod is limited.
Further, a thread structure is arranged in the groove, and the arrangement can better limit the movement of the first connecting rod.
Further, the arm supporting structure is provided with the cushion, and the arrangement can improve the comfort level in use.
Further, the cushion is detachably connected with the arm support structure.
Further, the cushion with arm bearing structure passes through the mode of magic subsides and can dismantle the connection, and this kind of setting is convenient for wash or change the cushion.
Further, one side that palm bearing structure is close to arm bearing structure sets up the extension board, the extension board with palm bearing structure is integrative to be set up, the extension board sets up in the upside of head rod, arm bearing structure corresponds the position and sets up the holding tank that can hold the extension board, and this kind of setting can support the arm better.
Further, a first fixing structure for restraining the wrist is arranged on one side edge of the palm supporting structure close to the arm supporting structure.
Further, the first fixing structure is detachably connected with the palm support structure.
Further, the first fixing structure is arranged to be an annular structure with an opening at one side, the annular structure is made of medical elastic materials, and the size of the annular structure can be adjusted according to actual conditions when the medical elastic material is used.
Further, the second fixing structure is detachably connected with the palm support structure.
Further, the second fixing structure is provided as a restraining band.
Furthermore, a plurality of round holes are arranged on the restraint band at intervals in sequence, a plurality of corresponding protruding structures are arranged on the palm supporting structure, and the size of the restraint range of the restraint band can be adjusted through the arrangement.
Furthermore, one side of the restraint strap close to the skin is provided with the medical soft breathable pad, so that the fingers of a patient can be effectively restrained, skin pressure sores can be prevented, and the satisfaction degree of the patient is improved.
Furthermore, the palm supporting structure is provided with the inflatable air cushion, and when the palm support is used, the palm is placed on the inflatable air cushion, so that the comfort level of a patient can be improved.
Further, the inflatable air cushion comprises a cover cap, wherein the air hole and the cover cap are provided with thread structures, and air leakage can be prevented through the arrangement.
Furthermore, the inflatable air cushion is an automatic inflatable air cushion and is made of non-toxic composite PVC fabric, soft high-elasticity sponge is arranged in the automatic inflatable air cushion, and when the automatic inflatable air cushion is used, air holes are opened, and the automatic inflatable air cushion starts to expand automatically.
Further, the arm supporting structure and the palm supporting structure are provided with transparent cover body structures, so that the infusion part can be protected by the arrangement, and observation is facilitated.
Furthermore, one end of the transparent cover body close to the arm is structurally provided with a through hole which can accommodate the arm to pass through.
Further, the transparent cover body structure is detachably connected.
Further, the cover body structure is an arc-shaped structure.
Further, the downside of the transparent cover body structure sets up hollow rod, the first end of hollow rod seals the setting, the second end opening setting of hollow rod, the downside of hollow rod sets up the joint seam along hollow rod, one side of arm bearing structure sets up the third connecting rod that is connected with hollow rod, the diameter of third connecting rod is less than the diameter of hollow rod, the downside of third connecting rod set up with the identical connection piece of joint seam is through emboliaing hollow rod and realize the connection dismantled of transparent cover body structure in the third connecting rod.
Further, set up the rotatory limiting plate of restriction translucent cover body structure on arm bearing structure and the palm bearing structure, this kind of setting can overturn translucent cover body structure to specific angle to observe the infusion position.
Further, the transparent cover body structure includes fixed part and extension, set up the spout on the extension, set up the slide bar that coincide each other with the spout on the fixed part, the one side that palm fixed knot constructs is kept away from to the slide bar sets up spacing piece, and this kind of setting can guarantee the comprehensive cover protection of cover body structure to the palm.
Furthermore, the inner side of the top of the extension part is provided with an anti-slip structure, and the arrangement can ensure that the sliding groove of the extension part is fixed at a specific position as required in the moving process.
Furthermore, one side of the extension part close to the palm supporting structure is fixed on the palm supporting structure in a buckling connection mode, and the arrangement can ensure that the cover body structure is stably connected to the palm supporting structure.
Furthermore, one side of the transparent cover body structure is provided with warm-keeping cloth, and the warm-keeping cloth can keep the infusion arms of the patient warm.
Furthermore, the warm-keeping cloth is detachably connected with the transparent cover body structure.
When the device for preventing the infusion needle from running is used, the distance between the arm supporting structure and the palm supporting structure is firstly adjusted, then the transparent cover body structure is connected into the arm supporting mechanism, and the extension part is pulled out by a proper length, so that the infusion part is protected; this device can effectively protect patient's infusion position, prevents to cause the damage that the needle led to the fact is run to the infusion needle because of limbs activity, can also properly adjust patient's infusion hand simultaneously, avoids long-term fixed hand numbness that leads to, and can alleviate nursing staff's burden, improves work efficiency, also can improve patient's comfort level and satisfaction simultaneously, has better clinical practicality.
Drawings
FIG. 1 is a schematic view of the whole structure of a device for preventing needle from escaping during transfusion;
FIG. 2 is a schematic structural view of an adjusting structure of the device for preventing needle leakage during infusion according to the present invention;
FIG. 3 is a schematic view of an extension plate of the device for preventing needle leakage during infusion;
FIG. 4 is a schematic view of the combination of an extension plate and an adjustment structure of the device for preventing needle from escaping during transfusion;
FIG. 5 is a schematic structural view of a holding tank of the device for preventing needle from escaping during infusion;
FIG. 6 is a schematic structural view of an extension plate and a first connecting rod of the device for preventing needle leakage during infusion according to the present invention;
FIG. 7 is a schematic structural view of a position-limiting structure of the device for preventing needle from leaking during infusion;
FIG. 8 is a schematic view of the groove of the device for preventing needle from escaping during infusion;
FIG. 9 is a schematic view of a push-pull button of the device for preventing needle leakage during infusion according to the present invention;
fig. 10 is a schematic view of the whole structure of the palm support structure of the device for preventing the infusion needle from running;
fig. 11 is a schematic structural view of the inflatable air cushion of the device for preventing the infusion needle from escaping;
FIG. 12 is a schematic view of a cushion of the device for preventing needle leakage during infusion according to the present invention;
FIG. 13 is a schematic structural view of a transparent cover structure of a device for preventing needle leakage during infusion according to the present invention;
fig. 14 is a schematic view of the whole structure of an embodiment 4 of the device for preventing infusion needle from running;
fig. 15 is a schematic structural view of a limiting plate of the device for preventing needle leakage during infusion according to the present invention;
FIG. 16 is a schematic structural view of a detachable connection of a transparent cover structure of a device for preventing needle leakage during infusion according to the present invention;
FIG. 17 is a schematic view of the hollow rod and the third connecting rod of the device for preventing needle from escaping during transfusion;
FIG. 18 is a schematic structural view of a spacing piece of the device for preventing needle from leaking during infusion according to the present invention;
FIG. 19 is a schematic structural view of the structural combination and connection of the transparent cover of the device for preventing the needle from leaking during the infusion;
FIG. 20 is a schematic view of an extension of a device for preventing needle leakage during infusion according to the present invention;
in the figure, 1, an arm support structure; 11. accommodating grooves; 2. a palm support structure; 21. an inflatable air cushion; 211. an extension plate; 212. air holes; 213. capping; 31. a soft cushion; 3. an adjustment structure; 31. a first connecting rod; 32. a first connection hole; 33. a limiting structure; 331. a second connection hole; 332. a second connecting rod; 333. a groove; 3331. a thread structure; 334. push-pull buttons; 4. a first fixed structure; 41. an annular structure; 5. a second fixed structure; 51. a restraint band; 52. a circular hole; 53. a raised structure; 6. a transparent cover structure; 61. a through hole; 62. a hollow shaft; 621. connecting seams; 63. a third connecting rod; 631. connecting sheets; 7. a limiting plate; 64. a fixed part; 641. a slide bar; 642. a limiting sheet; 65. an extension portion; 651. a chute; 652. and (4) an anti-skid structure.
Detailed Description
The technical solutions in the embodiments of the present invention will be described in detail below with reference to specific embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, rather than all embodiments, and those skilled in the art can easily understand other advantages and effects of the present invention from the disclosure in the specification. The utility model discloses can also implement or use through other different concrete implementation manners, under the condition of conflict-free, the characteristics in following embodiment and the embodiment can make up each other, based on the embodiment in the utility model, all other embodiments that the ordinary skilled in the art obtained under the prerequisite of not making creative work all belong to the scope of protection of the utility model.
EXAMPLE 1A device for preventing needle leakage in infusion
A device for preventing infusion needle leakage comprises an arm supporting structure 1 and a palm supporting structure 2, and is characterized in that an adjusting structure 3 capable of adjusting the distance between the arm supporting structure 1 and the palm supporting structure 2 is arranged between the arm supporting structure 1 and the palm supporting structure 2, and a first fixing structure 4 capable of being used for restraining a wrist and a second fixing structure 5 capable of being used for restraining fingers are arranged on the palm supporting structure 2; the adjusting structure 3 capable of adjusting the distance between the arm supporting structure 1 and the palm supporting structure 2, the first fixing structure 4 and the second fixing structure 5 are arranged, so that the transfusion palm of a patient can be effectively restrained, and needle leakage is prevented; meanwhile, the hands of the transfusion can move properly, and the hands are prevented from being numb.
Adjust structure 3 and include head rod 31, the one end and the 2 fixed connection of palm bearing structure of head rod 31, the second end and the arm bearing structure 1 of head rod 31 are connected through setting up the first connecting hole 32 on arm bearing structure 1, first connecting hole 32 extends to the direction of keeping away from palm bearing structure 2, the diameter of head rod 31 is less than the diameter of first connecting hole 32, head rod 31 can be in first connecting hole 32 to the direction removal of keeping away from palm bearing structure 2 or being close to palm bearing structure 2 to adjust the interval between arm bearing structure 1 and the palm bearing structure 2.
The adjusting structure 3 further includes a limiting structure 33 for limiting the movement of the first connecting rod 31 in the first connecting hole 32.
The limiting structure 33 includes a second connecting hole 331, a second connecting rod 332, a groove 333 and a push-pull button 334 capable of adjusting the movement of the second connecting rod 332, which are disposed on the arm supporting structure 1, the second connecting hole 331 is disposed on one side close to the palm supporting structure 2, is communicated with the first connecting hole 32 and penetrates through one side of the arm supporting structure 1 along a direction perpendicular to the first connecting hole 32, the diameter of the second connecting rod 332 is smaller than that of the second connecting hole 331, the first end of the second connecting rod 332 is provided with the push-pull button 334, the second end of the second connecting rod 332 is provided with the groove 333, and the diameter of the groove 333 is larger than that of the first connecting rod 31; the second connecting rod 332 is pushed forward into the second connecting hole 331 by pushing and pulling the button 334, so that the groove 333 at the front end of the second connecting rod 332 catches the first connecting rod 31, thereby restricting the movement of the first connecting rod 31.
A screw thread structure 3331 is provided in the groove 333, which arrangement may better limit the movement of the first connecting rod 31.
A first fixing structure 4 for restraining the wrist is arranged at one side edge of the palm support structure 2 close to the arm support structure 1.
The first fixing structure 4 is detachably connected with the palm support structure 2.
The first fixing structure 4 is provided with an annular structure 41 with an opening at one side, the annular structure 41 is made of medical elastic materials, and the size of the annular structure 41 can be adjusted according to actual conditions when the medical elastic material is used.
The second fixing structure 5 is detachably connected with the palm support structure 2.
The second fixing structure 5 is provided as a restraining strip 51.
A plurality of round holes 52 are sequentially arranged on the restraint band 51 at intervals, a plurality of corresponding protruding structures 53 are arranged on the palm support structure 2, and the size of the restraint range of the restraint band 51 can be adjusted through the arrangement.
The medical soft breathable pad is arranged on one side, close to the skin, of the restraint belt 51, so that the fingers of a patient can be effectively restrained, skin pressure sores can be prevented, and the satisfaction degree of the patient is improved.
The palm supporting structure 2 is provided with the inflatable air cushion 21, and when the palm supporting structure is used, the palm is placed on the inflatable air cushion 21, so that the comfort level of a patient can be improved.
The inflatable air cushion 21 includes a cap 213, and the air hole 212 and the cap 213 are provided with a thread structure 3331, which can prevent air leakage.
The inflatable air cushion 21 is an automatic inflatable air cushion 21 and is made of non-toxic composite PVC fabric, soft high-elasticity sponge is arranged in the automatic inflatable air cushion, and when the automatic inflatable air cushion is used, the air holes 212 are opened, and the automatic inflatable air cushion starts to expand automatically.
EXAMPLE 2A device for preventing needle leakage in infusion
A device for preventing infusion needle leakage comprises an arm supporting structure 1 and a palm supporting structure 2, and is characterized in that an adjusting structure 3 capable of adjusting the distance between the arm supporting structure 1 and the palm supporting structure 2 is arranged between the arm supporting structure 1 and the palm supporting structure 2, and a first fixing structure 4 capable of being used for restraining a wrist and a second fixing structure 5 capable of being used for restraining fingers are arranged on the palm supporting structure 2; the adjusting structure 3 capable of adjusting the distance between the arm supporting structure 1 and the palm supporting structure 2, the first fixing structure 4 and the second fixing structure 5 are arranged, so that the transfusion palm of a patient can be effectively restrained, and needle leakage is prevented; meanwhile, the hands of the transfusion can move properly, and the hands are prevented from being numb.
Adjust structure 3 and include head rod 31, the one end and the 2 fixed connection of palm bearing structure of head rod 31, the second end and the arm bearing structure 1 of head rod 31 are connected through setting up the first connecting hole 32 on arm bearing structure 1, first connecting hole 32 extends to the direction of keeping away from palm bearing structure 2, the diameter of head rod 31 is less than the diameter of first connecting hole 32, head rod 31 can be in first connecting hole 32 to the direction removal of keeping away from palm bearing structure 2 or being close to palm bearing structure 2 to adjust the interval between arm bearing structure 1 and the palm bearing structure 2.
The adjusting structure 3 further includes a limiting structure 33 for limiting the movement of the first connecting rod 31 in the first connecting hole 32.
The limiting structure 33 includes a second connecting hole 331, a second connecting rod 332, a groove 333 and a push-pull button 334 capable of adjusting the movement of the second connecting rod 332, which are disposed on the arm supporting structure 1, the second connecting hole 331 is disposed on one side close to the palm supporting structure 2, is communicated with the first connecting hole 32 and penetrates through one side of the arm supporting structure 1 along a direction perpendicular to the first connecting hole 32, the diameter of the second connecting rod 332 is smaller than that of the second connecting hole 331, the first end of the second connecting rod 332 is provided with the push-pull button 334, the second end of the second connecting rod 332 is provided with the groove 333, and the diameter of the groove 333 is larger than that of the first connecting rod 31; the second connecting rod 332 is pushed forward into the second connecting hole 331 by pushing and pulling the button 334, so that the groove 333 at the front end of the second connecting rod 332 catches the first connecting rod 31, thereby restricting the movement of the first connecting rod 31.
A screw thread structure 3331 is provided in the groove 333, which arrangement may better limit the movement of the first connecting rod 31.
The arm support structure 1 is provided with a cushion 31, which improves comfort during use.
The cushion 31 is detachably connected to the arm support structure 1.
The cushion 31 with the arm bearing structure 1 can be dismantled through the mode of magic subsides and be connected, and this kind of setting is convenient for wash or change cushion 31.
A first fixing structure 4 for restraining the wrist is arranged at one side edge of the palm support structure 2 close to the arm support structure 1.
The first fixing structure 4 is detachably connected with the palm support structure 2.
The first fixing structure 4 is provided with an annular structure 41 with an opening at one side, the annular structure 41 is made of medical elastic materials, and the size of the annular structure 41 can be adjusted according to actual conditions when the medical elastic material is used.
The second fixing structure 5 is detachably connected with the palm support structure 2.
The second fixing structure 5 is provided as a restraining strip 51.
A plurality of round holes 52 are sequentially arranged on the restraint band 51 at intervals, a plurality of corresponding protruding structures 53 are arranged on the palm support structure 2, and the size of the restraint range of the restraint band 51 can be adjusted through the arrangement.
The medical soft breathable pad is arranged on one side, close to the skin, of the restraint belt 51, so that the fingers of a patient can be effectively restrained, skin pressure sores can be prevented, and the satisfaction degree of the patient is improved.
The palm supporting structure 2 is provided with the inflatable air cushion 21, and when the palm supporting structure is used, the palm is placed on the inflatable air cushion 21, so that the comfort level of a patient can be improved.
The inflatable air cushion 21 includes a cap 213, and the air hole 212 and the cap 213 are provided with a thread structure 3331, which can prevent air leakage.
The inflatable air cushion 21 is an automatic inflatable air cushion 21 and is made of non-toxic composite PVC fabric, soft high-elasticity sponge is arranged in the automatic inflatable air cushion, and when the automatic inflatable air cushion is used, the air holes 212 are opened, and the automatic inflatable air cushion starts to expand automatically.
EXAMPLE 3A device for preventing needle leakage in infusion
A device for preventing infusion needle leakage comprises an arm supporting structure 1 and a palm supporting structure 2, and is characterized in that an adjusting structure 3 capable of adjusting the distance between the arm supporting structure 1 and the palm supporting structure 2 is arranged between the arm supporting structure 1 and the palm supporting structure 2, and a first fixing structure 4 capable of being used for restraining a wrist and a second fixing structure 5 capable of being used for restraining fingers are arranged on the palm supporting structure 2; the adjusting structure 3 capable of adjusting the distance between the arm supporting structure 1 and the palm supporting structure 2, the first fixing structure 4 and the second fixing structure 5 are arranged, so that the transfusion palm of a patient can be effectively restrained, and needle leakage is prevented; meanwhile, the hands of the transfusion can move properly, and the hands are prevented from being numb.
Adjust structure 3 and include head rod 31, the one end and the 2 fixed connection of palm bearing structure of head rod 31, the second end and the arm bearing structure 1 of head rod 31 are connected through setting up the first connecting hole 32 on arm bearing structure 1, first connecting hole 32 extends to the direction of keeping away from palm bearing structure 2, the diameter of head rod 31 is less than the diameter of first connecting hole 32, head rod 31 can be in first connecting hole 32 to the direction removal of keeping away from palm bearing structure 2 or being close to palm bearing structure 2 to adjust the interval between arm bearing structure 1 and the palm bearing structure 2.
The adjusting structure 3 further includes a limiting structure 33 for limiting the movement of the first connecting rod 31 in the first connecting hole 32.
The limiting structure 33 includes a second connecting hole 331, a second connecting rod 332, a groove 333 and a push-pull button 334 capable of adjusting the movement of the second connecting rod 332, which are disposed on the arm supporting structure 1, the second connecting hole 331 is disposed on one side close to the palm supporting structure 2, is communicated with the first connecting hole 32 and penetrates through one side of the arm supporting structure 1 along a direction perpendicular to the first connecting hole 32, the diameter of the second connecting rod 332 is smaller than that of the second connecting hole 331, the first end of the second connecting rod 332 is provided with the push-pull button 334, the second end of the second connecting rod 332 is provided with the groove 333, and the diameter of the groove 333 is larger than that of the first connecting rod 31; the second connecting rod 332 is pushed forward into the second connecting hole 331 by pushing and pulling the button 334, so that the groove 333 at the front end of the second connecting rod 332 catches the first connecting rod 31, thereby restricting the movement of the first connecting rod 31.
A screw thread structure 3331 is provided in the groove 333, which arrangement may better limit the movement of the first connecting rod 31.
The arm support structure 1 is provided with a cushion 31, which improves comfort during use.
The cushion 31 is detachably connected to the arm support structure 1.
The cushion 31 with the arm bearing structure 1 can be dismantled through the mode of magic subsides and be connected, and this kind of setting is convenient for wash or change cushion 31.
A first fixing structure 4 for restraining the wrist is arranged at one side edge of the palm support structure 2 close to the arm support structure 1.
The first fixing structure 4 is detachably connected with the palm support structure 2.
The first fixing structure 4 is provided with an annular structure 41 with an opening at one side, the annular structure 41 is made of medical elastic materials, and the size of the annular structure 41 can be adjusted according to actual conditions when the medical elastic material is used.
The second fixing structure 5 is detachably connected with the palm support structure 2.
The second fixing structure 5 is provided as a restraining strip 51.
A plurality of round holes 52 are sequentially arranged on the restraint band 51 at intervals, a plurality of corresponding protruding structures 53 are arranged on the palm support structure 2, and the size of the restraint range of the restraint band 51 can be adjusted through the arrangement.
The medical soft breathable pad is arranged on one side, close to the skin, of the restraint belt 51, so that the fingers of a patient can be effectively restrained, skin pressure sores can be prevented, and the satisfaction degree of the patient is improved.
The palm supporting structure 2 is provided with the inflatable air cushion 21, and when the palm supporting structure is used, the palm is placed on the inflatable air cushion 21, so that the comfort level of a patient can be improved.
The inflatable air cushion 21 includes a cap 213, and the air hole 212 and the cap 213 are provided with a thread structure 3331, which can prevent air leakage.
The inflatable air cushion 21 is an automatic inflatable air cushion 21 and is made of non-toxic composite PVC fabric, soft high-elasticity sponge is arranged in the automatic inflatable air cushion, and when the automatic inflatable air cushion is used, the air holes 212 are opened, and the automatic inflatable air cushion starts to expand automatically.
The arm supporting structure 1 and the palm supporting structure 2 are provided with transparent cover body structures 6, and the arrangement can protect the infusion part and is convenient to observe.
One end of the transparent cover body structure 6 close to the arm is provided with a through hole 61 which can accommodate the arm to pass through.
The transparent cover body structure 6 is detachably connected.
The cover body structure is an arc-shaped structure.
The downside of translucent cover body structure 6 sets up hollow rod 62, the first end of hollow rod 62 seals the setting, the second end opening setting of hollow rod 62, the downside of hollow rod 62 sets up joint 621 along hollow rod 62, one side of arm bearing structure 1 sets up the third connecting rod 63 that is connected with hollow rod 62, the diameter of third connecting rod 63 is less than the diameter of hollow rod 62, the downside of third connecting rod 63 set up with the identical connection piece 631 of joint 621, through embolia the third connecting rod 63 with hollow rod 62 and realize the connection of dismantling of translucent cover body structure 6.
Set up the rotatory limiting plate 7 of restriction translucent cover body structure 6 on arm bearing structure 1 and the palm bearing structure 2, this kind of setting can overturn translucent cover body structure 6 to specific angle to observe the infusion position.
The transparent cover body structure 6 comprises a fixing part 64 and an extending part 65, a sliding groove 651 is arranged on the extending part 65, a sliding rod 641 which is mutually matched with the sliding groove 651 is arranged on the fixing part 64, a limiting sheet 642 is arranged on one side, away from the palm fixing structure, of the sliding rod 641, and the arrangement can ensure that the cover body structure can comprehensively cover and protect the palm.
The anti-slip structure 652 is arranged on the inner side of the top of the extension part 65, and the arrangement can ensure that the sliding groove 651 of the extension part 65 is fixed at a specific position as required in the moving process.
One side of the extension part 65 close to the palm support structure 2 is fixed on the palm support structure 2 by a snap connection, and this arrangement can ensure that the cover structure is stably connected to the palm support structure 2.
One side of the transparent cover body structure 6 is provided with warm-keeping cloth, and the warm-keeping cloth can keep the infusion arms of the patient warm.
The warm cloth is detachably connected with the transparent cover body structure 6.
The above description of the embodiments is only intended to illustrate the present invention. It should be noted that, for those skilled in the art, without departing from the principle of the present invention, several modifications can be made to the present invention, and these modifications will fall within the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a device for preventing infusion runs needle, its includes arm bearing structure and palm bearing structure, its characterized in that, set up the adjustable structure of adjusting of both intervals between arm bearing structure and the palm bearing structure, the last first fixed knot that can be used to retrain the wrist that sets up of palm bearing structure constructs and the second fixed knot that can be used to retrain the finger constructs.
2. The device for preventing infusion needle running according to claim 1, wherein the adjusting structure comprises a first connecting rod, one end of the first connecting rod is fixedly connected with the palm support structure, the second end of the first connecting rod is connected with the arm support structure through a first connecting hole arranged on the arm support structure, the first connecting hole extends in a direction away from the palm support structure, and the diameter of the first connecting rod is smaller than that of the first connecting hole; the adjusting structure further comprises a limiting structure for limiting the first connecting rod to move in the first connecting hole.
3. The device for preventing infusion needle leakage according to claim 2, wherein the limiting structure comprises a second connecting hole, a second connecting rod, a groove and a push-pull button, the second connecting hole is arranged on the arm supporting structure, the push-pull button can adjust the movement of the second connecting rod, the second connecting hole is arranged on one side close to the palm supporting structure, is communicated with the first connecting hole and penetrates through one side of the arm supporting structure along the direction perpendicular to the first connecting hole, the diameter of the second connecting rod is smaller than that of the second connecting hole, the first end of the second connecting rod is provided with the push-pull button, the second end of the second connecting rod is provided with the groove, and the diameter of the groove is larger than that of the first connecting rod.
4. A device for preventing infusion needle running according to claim 1, wherein a cushion is provided on the arm supporting structure; the palm supporting structure is provided with an inflatable air cushion.
5. The device for preventing infusion needle running according to claim 1, wherein an extension plate is disposed on a side of the palm support structure close to the arm support structure, the extension plate is integrally disposed with the palm support structure, the extension plate is disposed on an upper side of the first connecting rod, and a receiving groove capable of receiving the extension plate is disposed at a position corresponding to the arm support structure.
6. The device for preventing infusion needle leakage according to claim 1, wherein the first fixing structure is provided as a ring-shaped structure; the second fixing structure is provided as a restraining band.
7. The device for preventing infusion needle leakage according to claim 1, wherein a transparent cover structure is provided on the arm supporting structure and the palm supporting structure.
8. The device for preventing the infusion from running needle according to claim 7, wherein a hollow rod is arranged on the lower side of the transparent cover body structure, the first end of the hollow rod is arranged in a closed mode, the second end of the hollow rod is arranged in an open mode, a connecting seam is arranged on the lower side of the hollow rod along the hollow rod, a third connecting rod connected with the hollow rod is arranged on one side of the arm supporting structure, the diameter of the third connecting rod is smaller than that of the hollow rod, and a connecting piece matched with the connecting seam is arranged on the lower side of the third connecting rod.
9. The device for preventing the infusion needle from running according to claim 7, wherein the transparent cover body structure comprises a fixing part and an extending part, the extending part is provided with a sliding groove, the fixing part is provided with a sliding rod matched with the sliding groove, and one side of the sliding rod away from the palm fixing structure is provided with a limiting piece.
10. The device for preventing infusion needle leakage according to any one of claims 7 to 9, wherein a thermal cloth is arranged on one side of the transparent cover body structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022527492.3U CN213667307U (en) | 2020-11-05 | 2020-11-05 | Device for preventing infusion needle from running |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022527492.3U CN213667307U (en) | 2020-11-05 | 2020-11-05 | Device for preventing infusion needle from running |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213667307U true CN213667307U (en) | 2021-07-13 |
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ID=76727800
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022527492.3U Expired - Fee Related CN213667307U (en) | 2020-11-05 | 2020-11-05 | Device for preventing infusion needle from running |
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| Country | Link |
|---|---|
| CN (1) | CN213667307U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115737997A (en) * | 2023-01-06 | 2023-03-07 | 吉林大学 | Hematology specialty infusion nursing device |
-
2020
- 2020-11-05 CN CN202022527492.3U patent/CN213667307U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115737997A (en) * | 2023-01-06 | 2023-03-07 | 吉林大学 | Hematology specialty infusion nursing device |
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| GR01 | Patent grant | ||
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Granted publication date: 20210713 |