CN112999475B - Medical intravenous injection auxiliary device - Google Patents
Medical intravenous injection auxiliary device Download PDFInfo
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- CN112999475B CN112999475B CN202110204020.0A CN202110204020A CN112999475B CN 112999475 B CN112999475 B CN 112999475B CN 202110204020 A CN202110204020 A CN 202110204020A CN 112999475 B CN112999475 B CN 112999475B
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- massage
- coil spring
- skin
- supporting
- support
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- 238000010253 intravenous injection Methods 0.000 title claims abstract description 17
- 230000000638 stimulation Effects 0.000 claims abstract description 48
- 238000003825 pressing Methods 0.000 claims description 40
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 25
- 239000000741 silica gel Substances 0.000 claims description 25
- 229910002027 silica gel Inorganic materials 0.000 claims description 25
- 238000007789 sealing Methods 0.000 claims description 16
- 230000001105 regulatory effect Effects 0.000 claims description 8
- 230000002093 peripheral effect Effects 0.000 claims description 5
- 206010040880 Skin irritation Diseases 0.000 claims description 2
- 230000036556 skin irritation Effects 0.000 claims description 2
- 231100000475 skin irritation Toxicity 0.000 claims description 2
- 238000003780 insertion Methods 0.000 abstract description 10
- 230000037431 insertion Effects 0.000 abstract description 10
- 230000009471 action Effects 0.000 abstract description 4
- 230000033764 rhythmic process Effects 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000002184 metal Substances 0.000 description 22
- 230000006872 improvement Effects 0.000 description 4
- 238000004804 winding Methods 0.000 description 4
- 210000000707 wrist Anatomy 0.000 description 4
- 239000003814 drug Substances 0.000 description 3
- 230000008451 emotion Effects 0.000 description 3
- 238000001802 infusion Methods 0.000 description 3
- 239000007788 liquid Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 238000005457 optimization Methods 0.000 description 3
- 206010073753 Fear of injection Diseases 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 238000013016 damping Methods 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000001990 intravenous administration Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000000474 nursing effect Effects 0.000 description 2
- 239000000243 solution Substances 0.000 description 2
- 206010011469 Crying Diseases 0.000 description 1
- 206010022086 Injection site pain Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 208000002173 dizziness Diseases 0.000 description 1
- 238000004146 energy storage Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 210000004247 hand Anatomy 0.000 description 1
- 206010022000 influenza Diseases 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 229920001296 polysiloxane Polymers 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 230000004936 stimulating effect Effects 0.000 description 1
- 210000003462 vein Anatomy 0.000 description 1
Classifications
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/52—Arm-rests
-
- A—HUMAN NECESSITIES
- A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
- A61M—DEVICES FOR INTRODUCING MEDIA INTO, OR ONTO, THE BODY; DEVICES FOR TRANSDUCING BODY MEDIA OR FOR TAKING MEDIA FROM THE BODY; DEVICES FOR PRODUCING OR ENDING SLEEP OR STUPOR
- A61M5/00—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests
- A61M5/42—Devices for bringing media into the body in a subcutaneous, intra-vascular or intramuscular way; Accessories therefor, e.g. filling or cleaning devices, arm-rests having means for desensitising skin, for protruding skin to facilitate piercing, or for locating point where body is to be pierced
- A61M5/422—Desensitising skin
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02E60/10—Energy storage using batteries
Landscapes
- Health & Medical Sciences (AREA)
- Vascular Medicine (AREA)
- Engineering & Computer Science (AREA)
- Anesthesiology (AREA)
- Biomedical Technology (AREA)
- Heart & Thoracic Surgery (AREA)
- Hematology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Animal Behavior & Ethology (AREA)
- General Health & Medical Sciences (AREA)
- Public Health (AREA)
- Veterinary Medicine (AREA)
- Dermatology (AREA)
- Finger-Pressure Massage (AREA)
- Massaging Devices (AREA)
Abstract
The medical intravenous injection auxiliary device comprises a hand supporting device and a skin stimulation device which is arranged on the hand supporting device through a connecting piece, wherein the hand supporting device comprises a supporting seat, a supporting plate extends upwards on the supporting seat, and a hand supporting rod is horizontally arranged at the upper end of the supporting plate; the skin stimulation device is cuboid, the inside of the skin stimulation device comprises a plurality of massage parts which are contacted with skin to generate stimulation, and the lower end of the skin stimulation device is provided with a plurality of massage holes for the massage heads of the massage parts to extend out; the skin stimulation interference device comprises a main body, a supporting body, a power piece and a massage piece. The device contacts the skin with a certain rhythm and action to generate a stimulation interference effect, and intermittently slightly touches the skin to relax the heart state of the patient, so that the attention of the patient to the needle insertion part is dispersed, and the pain feeling is relieved.
Description
The application relates to a medical intravenous injection auxiliary device which is a divisional application of application number 201811531261.0, application date 2018, 12-month 14 and the name of the application.
Technical field:
the application relates to the field of medical instruments, in particular to a medical intravenous injection auxiliary device.
The background technology is as follows:
intravenous injection is a common medical procedure and is also a routine care technique operation that must be grasped by clinical staff. Medical staff repeatedly operate in the practice of clinical care work in an effort to grasp the skill of the intravenous puncture needle. The nurse with abundant experience and mature skill can not only effectively relieve pain of patients in the process of needle insertion, but also improve the working efficiency, improve the satisfaction of the patients and reduce doctor-patient disputes.
When the hand back vein is punctured into the needle, the hand or the whole body of the patient is frequently trembled due to overstress, even the needle is dizziness, which brings difficulty to the clinical staff to smoothly perform intravenous injection. Clinical staff can first know the general condition of the patient, evaluate the psychological condition of the patient, take time to calm the patient with a patience, and calm the tension. But the attention of partial patients is more concentrated on pain during injection, the fear of the inner heart is stronger and stronger, and proper measures are taken to disperse the attention of the patients to the transfusion part, so that the pain can be effectively reduced, the fear of injection is reduced, and the recovery of the patients is facilitated.
When the patient enters the influenza circulation period every year, especially in large hospitals, the number of people waiting for transfusion in line is increased, and in addition, the stress of clinical nurses is great and can be known. Especially, the children patients with the younger ages are uncomfortable in bodies and fear of needle insertion in psychology, the crying of the children often causes pain to families and medical staff, the medical staff is distracted, and once needle insertion failure occurs, the families are inspired in emotion. Forced measures are taken by family members to force children to take needle insertion, so that fear of intravenous infusion is further increased.
The application comprises the following steps:
the application provides a medical intravenous injection auxiliary device, which solves the problems existing in the prior art.
The technical scheme adopted by the application for solving the technical problems is as follows: the medical intravenous injection auxiliary device comprises a hand supporting device and a skin stimulation device which is arranged on the hand supporting device through a connecting piece, wherein the hand supporting device comprises a supporting seat, a supporting plate extends upwards on the supporting seat, and a hand supporting rod is horizontally arranged at the upper end of the supporting plate; the skin stimulation device is cuboid, the inside of the skin stimulation device comprises a plurality of massage parts which are contacted with skin to generate stimulation, and the lower end of the skin stimulation device is provided with a plurality of massage holes for the massage heads of the massage parts to extend out.
The device simple structure, small in size makes things convenient for medical personnel to carry and is used for clinical use. When the hand is injected intravenously, the palm of the patient can be put on the hand support rod to be stretched or fisted, the hand of the patient is supported forcefully, and the tension of the patient can be relieved. The skin stimulation device is adjusted to make the massage head of the massage part contact with the skin of the wrist part of the human body to generate stimulation, so that the attention of the patient to the injection part is dispersed, and the pain is relieved.
As a preferable scheme, the supporting plate is arranged singly on the supporting seat, the connecting piece comprises a fixed pipe arranged on the supporting seat and a regulating pipe with one end rotatably connected in the fixed pipe, and the other end of the regulating pipe is spliced with the connecting end on one side of the skin stimulation device. According to the device in the technical scheme, the angle of the adjusting tube can be adjusted according to the requirement, so that the skin stimulation device is positioned at a proper position.
As another preferable scheme, the connecting piece comprises an elastic connecting belt and a lock button matched with the connecting belt, the two support plates are symmetrically arranged on the support seat, one end of the connecting belt is fixed on one support plate, the lock button is fixed on the other support plate, the other end of the connecting belt is provided with a lock hole, the lock button comprises two T-shaped lock blocks, the upper lock block and the lower lock block are rotationally connected, and the lower lock block is in threaded connection with the corresponding support plate; the buttonhole of the connecting belt is buckled and clamped at the groove between the two locking blocks from the upper locking block, and the upper locking block is horizontally rotated until the upper locking block is vertical to the lower locking block. According to the device in the technical scheme, the locking position of the connecting belt and the lock button can be adjusted according to the requirement, so that the skin stimulation device is positioned at a proper position.
As an improvement to one or both of the above preferred embodiments, the skin irritation interfering device further comprises: the main body comprises an opening-shaped accommodating body and a sealing cover matched with the opening of the accommodating body and used for sealing the accommodating body, and the massage hole is formed in the lower end of the accommodating body; the support body is a rectangular plate arranged in the accommodating body, a limiting groove is formed in the center of the support body, and mounting holes for mounting the massage pieces are uniformly distributed around the limiting groove at two ends of the support body; the massage piece includes a tube-shape silica gel body, and tube-shape silica gel body is fixed in the mounting hole, passes a massage body in the cavity of tube-shape silica gel body, and the lower extreme of massage body is fixed with the massage head, the upper end of massage body is connected with one end of a spring, and the other end of spring is connected with a press lid, press the upper end week lateral part of lid with the upper end veneer of tube-shape silica gel body, the massage piece sets up to a plurality ofly.
According to the device in the technical scheme, the skin stimulation device is pressed to slightly press the skin of a patient, and the point-contact pressing mode can relieve the tension emotion of the patient, meanwhile, the attention of the patient to an injection part is dispersed, and pain during needle insertion is relieved.
As a first optimization of the above improvement, the skin stimulation device further comprises a power piece, the power piece comprises a disc spring part and a cam disc, the disc spring part comprises a disc spring box, a disc spring pile and a disc spring shaft, the inner end of the disc spring is fixed on the disc spring pile, the outer end of the disc spring is fixed on the disc spring box, the disc spring box is clamped on the sealing cover, the disc spring shaft is in interference fit with the central hole of the disc spring pile, one end of the disc spring shaft is connected with the cam disc through a one-way bearing, the other end of the disc spring shaft extends out of the disc spring box and the sealing cover to be sleeved with a butterfly winding device, the lower end face shaft of the cam disc is matched with the inner ring of the bearing, and the outer ring of the bearing is matched with the limiting groove; a tray for supporting the end face of the outer ring of the bearing is arranged in the middle of the accommodating body; the curve outline of the lower end of the cam disc is contacted with the upper end surface of the pressing cover to form a high pair; the cam plate acts on at least two pressing caps simultaneously and presses down the pressing caps.
As a second optimization of the above improvements, the skin stimulation device further comprises: the power piece comprises a micro motor, a gear pair and a cam disc, wherein the gear pair comprises a driving bevel gear connected with an output shaft of the micro motor and a driven bevel gear meshed with the driving bevel gear, the cam disc is fixedly connected with a transmission shaft of the driven bevel gear, an end face shaft of the cam disc is matched with an inner ring of the bearing, and an outer ring of the bearing is matched with the limiting groove; the fixing piece comprises a top plate and side plates, the upper ends of the side plates are clamped at two sides of the top plate, and motor grooves for fixing the micro motor are formed in the top plate; a battery groove is also arranged on the top plate; the rechargeable battery is clamped in the battery groove, and the PCB is arranged on the supporting body; the accommodating body is provided with a USB charging interface and a button switch, the lower end of the accommodating body is provided with a damping tray for supporting the end face of the outer ring of the bearing, the inner peripheral side of the accommodating body is provided with a rim which is overlapped with the supporting body, and the lower end of the side plate is abutted on the supporting body; the curve outline of the lower end of the cam disc is contacted with the upper end surface of the pressing cover to form a high pair; the cam plate acts on at least two pressing caps simultaneously and presses down the pressing caps.
As a third optimization of the above improvements, the skin stimulation device further comprises: the power piece comprises a miniature motor and a semicircular cam, and an output shaft of the miniature motor is connected with the semicircular cam; the battery groove is further formed in the fixing plate, and the lower end of the fixing plate is abutted to the pressing cover; the accommodating body is provided with a motor groove for fixing the miniature motor; the rechargeable battery is clamped in the battery groove; the accommodating body is also provided with a USB charging interface and a button switch, and the lower end of the accommodating body is provided with a metal disc. The outer side of the hand supporting rod is covered with a metal shell, and when the metal shell is communicated with the metal disc, the metal shell, the metal disc, the rechargeable battery, the button switch and the miniature motor form a power supply loop through wires.
In the three technical schemes, the skin stimulation device is contacted with the skin to generate stimulation interference effect at a certain rhythm and action, and is intermittently and slightly contacted with the skin to stimulate the cutaneous nerve of the skin, so that the comfort feeling can relax the mind of a patient, and the attention of the patient to the needle insertion part can be dispersed, thereby relieving the pain feeling.
As a preferable scheme of the application, the bottom of the supporting seat is stuck with an anti-slip pad. When the needle is inserted, part of patients possibly have a tendency to draw hands backwards due to pain, and reliable auxiliary facilities can help the patients to carry out positive self psychological implications, so as to eliminate fear of inserting the needle.
Description of the drawings:
fig. 1 is a schematic structural diagram of a first embodiment of the present application.
Fig. 2 is a schematic structural diagram of a second embodiment of the present application.
Fig. 3 is an exploded view of the partial structure of fig. 2.
Fig. 4 is an exploded view of the skin stimulation device according to the first embodiment of the present application.
Fig. 5 is an exploded view of the massage member and the support plate of fig. 4.
Fig. 6 is a schematic structural view of the massage member of fig. 4.
Fig. 7 is a schematic view of the structure of the fixing member and the power member in fig. 4.
Fig. 8 is an exploded view of the skin stimulation device according to the second embodiment of the present application.
Fig. 9 is an exploded view of the skin stimulation device according to the third embodiment of the present application.
In the figure, 1, a hand supporting device, 11, a supporting seat, 12, a supporting plate, 13, a hand supporting rod, 14 and a metal shell;
2. skin stimulation device, 211, housing, 212, closure, 213, USB charging interface, 214, push button switch, 215, tray, 216, massage hole, 217, metal disc, 218, motor slot, 22, support, 221, rectangular plate, 222, limit slot, 23, massage member, 231, silicone body, 232, massage body, 233, massage head, 234, spring, 235, pressing cover, 24, first power member, 241, micro motor, 242, drive bevel gear, 243, driven bevel gear, 244, cam disc, 245, bearing, 25, fixture, 251, top plate, 2511, battery slot, 2512, motor slot, 252, side plate, 26, second power member, 261, micro motor, 262, semicircular cam, 27, third power member, 271, coil spring, 272, coil spring stake, 273, coil spring shaft, 274, coil spring box, 275, cam disc, 276, bearing, 277, butterfly winding up device, 28, fixed plate;
3. the first connecting piece, 31, the adjusting pipe, 32 and the fixing pipe;
4. the second connecting piece, 41, the connecting belt, 411, the clamping groove, 412, the buttonhole, 413, the rubber sleeve, 42, the lock button, 421, the upper lock block, 422 and the lower lock block.
The specific embodiment is as follows:
in order to clearly illustrate the technical features of the present solution, the present application will be described in detail below with reference to the following detailed description and the accompanying drawings.
Embodiment one:
referring to fig. 1, the medical intravenous injection auxiliary device in the present embodiment includes a hand support device 1 and a skin stimulation device 2, which are connected by a first connector 3. The hand supporting device 1 comprises a supporting seat 11, a supporting plate 12 extends upwards on the supporting seat 11, a hand supporting rod 13 is horizontally arranged at the upper end of the supporting plate 12, an anti-slip pad is adhered to the bottom of the supporting seat 11, a first connecting piece 3 comprises a fixing tube 32 and a regulating tube 31, the fixing tube 32 is arranged on the supporting seat 11, one end of the regulating tube 31 is rotationally connected in the fixing tube 32, and the other end of the regulating tube 31 is spliced with a connecting end on one side of the skin stimulation device 2, so that the skin stimulation device 2 is fixed on the regulating tube 31.
Referring to fig. 4 to 7, the skin stimulation device 2 in this embodiment is a rectangular parallelepiped, and includes a main body, a support 22, a power member 24, and a plurality of massaging members 23. Specifically:
the main body comprises an opening-shaped accommodating body 211 and a sealing cover 212 matched with the opening of the accommodating body 211 and used for sealing the accommodating body 211, and a massage hole 216 is arranged at the lower end of the accommodating body 211 for the massage piece 23 to extend out. The supporting body 22 is a rectangular plate 221 installed in the accommodating body 211, a limiting groove 222 is arranged in the center of the supporting body 22, and mounting holes for mounting the massage members 23 are uniformly distributed around the limiting groove 222 at both ends of the supporting body 22. The massage member 23 comprises a cylindrical silica gel 231, the cylindrical silica gel 231 is fixed in the mounting hole of the support body 22, the cylindrical silica gel 231 is provided with an elastic thin wall and a cavity, a massage body 232 is penetrated in the cavity of the cylindrical silica gel 231, the lower end of the massage body 232 is fixed with a massage head 233 for stimulating skin, the upper end of the massage body 232 is connected with one end of a spring 234, the other end of the spring 234 is connected with a pressing cover 235, and the peripheral side part of the upper end of the pressing cover 235 is glued with the upper end of the cylindrical silica gel 231.
The first power part 24 comprises a miniature motor 241, a gear pair and a cam disc 244, wherein the gear pair comprises a drive bevel gear 242 connected with an output shaft of the miniature motor 241 and a driven bevel gear 243 meshed with the drive bevel gear 242, the cam disc 244 is fixedly connected with a transmission shaft of the driven bevel gear 243, an end face shaft of the cam disc 244 is matched with an inner ring of a bearing 245, and an outer ring of the bearing 245 is matched with a limit groove 222. The curved contour of the lower end of the cam plate 244 contacts the upper end surface of the pressing cover 235 to form a high pair; the cam plate 244 can simultaneously act on at least two pressing caps 235 and press the pressing caps 235 down when rotated.
The fixing member 25 comprises a top plate 251 and side plates 252, the upper ends of the side plates 252 are clamped on two sides of the top plate 251, and a motor groove 2512 and a battery groove 2511 are formed in the top plate 251; the rechargeable battery is clamped in the battery slot 2511, and the PCB board is disposed on the support 22.
The USB charging interface 213 and the button switch 214 are arranged at corresponding positions on the accommodating body 211, a damping tray 215 for supporting the end face of the outer ring of the bearing 245 is arranged at the middle part of the lower end of the accommodating body 211, the inner ring of the accommodating body 211 is provided with a rim overlapping with the supporting body 22, and the lower end of the side plate 252 is abutted on the supporting body 22.
The medical staff checks the information of the patient to be subjected to back of hand intravenous injection, the liquid medicine and the infusion apparatus, communicates with the patient, arranges the body position of the patient, places the palm on the hand support rod 13, and the patient keeps the hand to stretch or to be in a fist-making state according to the doctor's advice. The medical staff adjusts the skin stimulation device 2 to the joint of the back of the hand and the wrist so as not to affect the puncture. Pressing the button switch 214, starting the micro motor 241, rotating the gear pair, driving the cam disc 244 to rotate, the curve outline of the cam disc 244 contacts with part of the pressing cover 235 and presses down the pressing cover, the cylindrical silica gel 231 is compressed, the spring 234 is compressed for energy storage, the massage body 232 moves downwards, and the massage head 233 is slightly pressed by contacting with the skin somewhere; as the cam plate 244 rotates, the cam plate 244 is gradually separated from the pressing cover 235, the pressing cover 235 is gradually and automatically reset under the action of the spring 234, and the cylindrical silica gel 231 can be automatically reset due to the material characteristics thereof; while another portion of the pressing cover 235 comes into contact with the cam plate 244 and is slightly pressed downward, another portion of the skin is slightly pressed by a point touch, and the intermittent point touch pressing mode is comfortable for the patient, and a portion of the patient has a crunchy feel, so that the tension of the patient can be relieved.
The cam plate 244 makes the massage member 23 act at a certain rhythm, the massage head 233 contacts the skin to generate stimulation, so that the state of the patient is relaxed, the attention of the patient to the needle insertion part is dispersed, the pain feeling is relieved, and the intermittent slight point contact stimulation mode does not move blood vessels, so that the puncture needle insertion is not influenced.
Embodiment two:
referring to fig. 2 to 3, the medical intravenous injection auxiliary device in the present embodiment includes a hand support device 1 and a skin stimulation device 2, which are connected by a second connector 4. The hand supporting device 1 comprises a supporting seat 11, two supporting plates 12 are symmetrically arranged on the supporting seat 11, a hand supporting rod 13 is horizontally arranged at the upper end of the supporting plate 12, an anti-slip pad is adhered to the bottom of the supporting seat 11, a second connecting piece 4 comprises an elastic connecting belt 41 and a locking button 42 matched with the connecting belt 41, one end of the connecting belt 41 is fixed on the supporting plate 12 at one side of the supporting seat 11, a locking hole 412 is formed at the other end of the connecting belt 41, the locking button 42 comprises two T-shaped locking blocks, an upper locking block 421 and a lower locking block 422 are rotatably connected, and the lower locking block 422 is in threaded connection with the corresponding supporting plate 12; the buttonhole 412 of the connecting belt 41 is buckled and clamped at the groove between the two locking blocks from the upper locking block 421, and the connecting belt 41 can be clamped by horizontally rotating the upper locking block 421 until the upper locking block 421 is perpendicular to the lower locking block 422. The skin stimulation device 2 is clamped in the clamping groove 411 of the connecting belt 41, so that the clamping is firm, and a matched rubber sleeve 413 is arranged between the clamping groove and the connecting belt.
Referring to fig. 8, the skin stimulation device 2 in this embodiment is in a rectangular parallelepiped shape, and includes a main body, a support 22, a second power member 26, a fixing plate 28, and a plurality of massaging members 23. Specifically:
the main body comprises an opening-shaped accommodating body 211 and a sealing cover 212 matched with the opening of the accommodating body 211 and used for sealing the accommodating body 211, and a massage hole 216 is arranged at the lower end of the accommodating body 211 and is used for extending the massage piece 23. The supporting body 22 is a rectangular plate 221 installed in the accommodating body 211, a limiting groove 222 for limiting the metal disc 217 is arranged at the center of the supporting body 22, and mounting holes for mounting the massage members 23 are uniformly distributed around the limiting groove 222 at both ends of the supporting body 22. The massage member 23 comprises a cylindrical silica gel 231, the cylindrical silica gel 231 is fixed in the mounting hole of the supporting body 22, a massage body 232 penetrates through the cavity of the cylindrical silica gel 231, a massage head 233 is fixed at the lower end of the massage body 232, the upper end of the massage body 232 is connected with one end of a spring 234, the other end of the spring 234 is connected with a pressing cover 235, and the peripheral side part of the upper end of the pressing cover 235 is glued with the upper end of the cylindrical silica gel 211; the massage members 23 are provided in six. The second power part 26 comprises a micro motor 261 and a semicircular cam 262, and an output shaft of the micro motor 261 is connected with the semicircular cam 262 to form an eccentric motor. The fixing plate 28 is provided with a battery slot, and the lower end of the fixing plate 28 is abutted against the pressing cover 235 to limit other components in the accommodating body 211 to move up and down.
The accommodating body 211 is provided with a motor groove 218 for fixing the micro motor 261; the rechargeable battery is clamped in the battery groove; the accommodating body 211 is provided with a USB charging interface 213 and a button switch 214, and the lower end of the accommodating body 211 is provided with a metal disc 217. The outer side of the hand supporting rod 13 is covered with a metal shell 14, the hand supporting rod 13 is held by the palm of a human body, the back of the hand contacts with a metal disc 217, the metal shell 14 is communicated with the metal disc 217, and the metal shell 14, the metal disc 217, the rechargeable battery, the button switch 214 and the micro motor 261 form a power supply loop through wires.
The medical staff checks the information of the patient, the liquid medicine and the transfusion system, communicates with the patient, arranges the body position of the patient, places the palm on the hand support rod 13, and the patient keeps the hand to be flat or in a fist making state according to the doctor's advice. The medical staff adjusts the skin stimulation device 2 to the junction of the back of the hand and the wrist, buckles the proper buttonhole 412 on the connecting belt 41 into the groove between the upper locking piece 421 and the lower locking piece 422, then horizontally rotates the upper locking piece 421 to be vertical to the lower locking piece 422, and the two ends of the connecting belt 41 are fixed. When the push button switch 214 is pressed, the metal shell 14 on the hand support bar 13 is held by the palm of the patient, the skin on the upper part of the back of the hand contacts the metal disc 217 on the accommodating body 211, the metal shell 14 and the metal disc 217 are communicated, the metal shell 14, the metal disc 217, the battery and the micro motor 261 are connected into a power supply loop through wires, the micro motor 261 is started, the semicircular cam 262 rotates, the micro motor 261 and the semicircular cam 262 are combined together into an eccentric motor, the skin stimulation device 2 is driven to slightly vibrate, and each massage piece 23 vibrates according to the respective frequency and amplitude. The skin stimulation device 2 transmits the vibration directly to the hand skin through the massage members 23, and since the connection belt 41 is an elastic belt, the vibration is transmitted very weakly to the support plate 12 and the support base 11 through the connection belt 41. The current and the voltage in the device are in a safe range, the eccentric motor formed by combining the micro motor 261 and the semicircular cam 262 has smaller amplitude and lower frequency, the spring 234 in the massage part 23 stores energy and releases energy in a circulating way, the massage body 232 and the massage head 233 reciprocate up and down, and the hand skin of a patient is stimulated, so that the human body feels comfortable, the tension emotion of the patient can be relieved, and the attention of the patient is dispersed.
Embodiment III:
the difference between this embodiment and the first embodiment is that the skin stimulation device 2 has a different structure, and the first embodiment can be referred to for other structures in this embodiment.
Referring to fig. 9, the skin stimulation device 2 in this embodiment is in a rectangular parallelepiped shape, and includes a main body and a support 22, a third power member 27, and a plurality of massage members 23 located in the main body. Specifically:
the main body comprises an opening-shaped accommodating body 211 and a sealing cover 212 matched with the opening of the accommodating body 211 and used for sealing the accommodating body 211, and the massage hole 216 is arranged at the lower end of the accommodating body 211. The supporting body 22 is a rectangular plate 221 installed in the accommodating body 211, a limiting groove 222 is arranged in the center of the supporting body 22, and mounting holes for mounting the massage members 23 are uniformly distributed around the limiting groove 222 at two ends of the supporting body 22. The massage part 23 comprises a cylindrical silica gel 231, the cylindrical silica gel 231 is fixed in the mounting hole, a massage body 232 penetrates through a cavity of the cylindrical silica gel 231, the lower end of the massage body 232 is fixed with the massage head 233, the upper end of the massage body 232 is connected with one end of a spring 234, the other end of the spring 234 is connected with a pressing cover 235, and the peripheral side part of the upper end of the pressing cover 235 is glued with the upper end of the cylindrical silica gel 231; the massage members 23 are provided in plural.
The third power member 27 comprises a disc spring member, a cam disc 275 and a bearing 276, wherein the disc spring member comprises a disc spring box 274, a disc spring 271, a disc spring pile 272 and a disc spring shaft 273, the inner end of the disc spring 271 is fixed on the disc spring pile 272, the outer end of the disc spring 271 is fixed on the disc spring box 274, the disc spring box 274 is clamped on the sealing cover 212, the disc spring shaft 273 is in interference fit with the central hole of the disc spring pile 272, one end of the disc spring shaft 273 is connected with the cam disc 275 through a one-way bearing, the other end of the disc spring shaft 273 extends out of the disc spring box 274 and the sealing cover 212 to be sleeved with a butterfly string-up device 277, the lower end face shaft of the cam disc 275 is matched with the inner ring of the bearing 276, and the outer ring of the bearing 276 is matched with the limiting groove 222. A tray 215 for supporting the outer ring end surface of the bearing 276 is arranged at the middle part of the accommodating body 211; the curve outline of the lower end of the cam plate 275 contacts with the upper end surface of the pressing cover 235 to form a high pair; the cam plate 275 acts on at least two pressing caps 235 simultaneously and presses the pressing caps 235 down.
The medical staff checks the information of the patient to be subjected to back of hand intravenous injection, the liquid medicine and the infusion apparatus, communicates with the patient, arranges the body position of the patient, places the palm on the hand support rod 13, and the patient keeps the hand to stretch or to be in a fist-making state according to the doctor's advice. The medical staff adjusts the skin stimulation device 2 to the joint of the back of the hand and the wrist so as not to affect the puncture. When the butterfly winding device 277 is rotated, the disc spring shaft 273 rotates, the cam plate 275 does not rotate with the disc spring shaft 273 due to the unidirectional bearing, the disc spring pile 272 rotates with the disc spring shaft 273, and the disc spring 271 stores energy. After the winding is finished, the medical staff prepares to puncture, at the moment, the coil spring 271 releases energy slowly, the coil spring pile 272 and the coil spring shaft 273 are driven, at the moment, the cam plate 275 rotates along with the coil spring shaft 273, the curve outline of the cam plate 275 contacts with part of the pressing cover 235 and presses down the pressing cover, the cylindrical silica gel 231 is compressed, the spring 234 is compressed and stores energy, the massage body 232 moves downwards, and the massage head 233 is slightly pressed against the skin at a certain position; as the cam plate 275 rotates, the cam plate 275 gradually disengages from the portion of the pressing cover 235, the pressing cover 235 gradually and automatically resets under the action of the spring 234, and the cylindrical silica gel 231 can automatically reset due to the material characteristics thereof; while another portion of the pressing cover 235 comes into contact with the cam plate 275 and is slightly pressed downward, another portion of the skin is slightly pressed by a point touch, and the intermittent point touch pressing mode makes the patient feel comfortable, and some of the patient feel crunchy and numb, so that the tension of the patient can be relieved.
The medical intravenous injection auxiliary device in the above three embodiments has simple structure and small volume, the supporting seat 11 can be placed on an intravenous injection operation table, and a clinical nurse can also carry to a ward for assisting in needle insertion. The device helps the patient to relieve the needle inserting tension, also assists the clinical nurse to perform the needle inserting operation, and is especially suitable for nursing staff with insufficient nursing operation experience, so that the device can be considered to be used and popularized.
The present application is not described in detail in the present application, and is well known to those skilled in the art. Although the specific embodiments of the present application have been described with reference to the accompanying drawings, the scope of the present application is not limited thereto, and various modifications and variations may be made by those skilled in the art without the need for inventive work on the basis of the technical solutions of the present application.
Claims (2)
1. A medical intravenous injection aid, characterized in that: the hand support device comprises a support seat, a support plate extends upwards on the support seat, and a hand support rod is horizontally arranged at the upper end of the support plate; the skin stimulation device is cuboid, the inside of the skin stimulation device comprises a plurality of massage parts which are contacted with skin to generate stimulation, and the lower end of the skin stimulation device is provided with a plurality of massage holes for the massage heads of the massage parts to extend out;
the support plate is arranged on the support seat singly, the connecting piece comprises a fixed pipe arranged on the support seat and a regulating pipe with one end rotatably connected in the fixed pipe, and the other end of the regulating pipe is spliced with the connecting end at one side of the skin stimulation device;
the skin irritation interference device further comprises: the main body comprises an opening-shaped accommodating body and a sealing cover matched with the opening of the accommodating body and used for sealing the accommodating body, and the massage hole is formed in the lower end of the accommodating body; the support body is a rectangular plate arranged in the accommodating body, a limiting groove is formed in the center of the support body, and mounting holes for mounting the massage pieces are uniformly distributed around the limiting groove at two ends of the support body; the power piece comprises a coil spring part and a cam disc, wherein the coil spring part comprises a coil spring box, a coil spring pile and a coil spring shaft, the inner end of the coil spring is fixed on the coil spring pile, the outer end of the coil spring is fixed on the coil spring box, the coil spring box is clamped on the sealing cover, the coil spring shaft is in interference fit with the central hole of the coil spring pile, one end of the coil spring shaft is connected with the cam disc through a one-way bearing, the other end of the coil spring shaft extends out of the coil spring box and the sealing cover to be sleeved with a butterfly string-up device, the lower end face shaft of the cam disc is matched with the inner ring of the bearing, and the outer ring of the bearing is matched with the limiting groove;
the massage piece comprises a cylindrical silica gel body, the cylindrical silica gel body is fixed in the mounting hole, a cavity of the cylindrical silica gel body penetrates through the massage body, the lower end of the massage body is fixedly provided with the massage head, the upper end of the massage body is connected with one end of a spring, the other end of the spring is connected with a pressing cover, and the peripheral side part of the upper end of the pressing cover is glued with the upper end of the cylindrical silica gel body; the massage parts are arranged in a plurality;
a tray for supporting the end face of the outer ring of the bearing is arranged in the middle of the accommodating body; the curve outline of the lower end of the cam disc is contacted with the upper end surface of the pressing cover to form a high pair; the cam plate acts on at least two pressing caps simultaneously and presses down the pressing caps.
2. The medical intravenous injection aid of claim 1, wherein: the bottom of the supporting seat is adhered with an anti-slip pad.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110204020.0A CN112999475B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811531261.0A CN109621101B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
| CN202110204020.0A CN112999475B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811531261.0A Division CN109621101B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
Publications (2)
| Publication Number | Publication Date |
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| CN112999475A CN112999475A (en) | 2021-06-22 |
| CN112999475B true CN112999475B (en) | 2023-10-20 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110203352.7A Active CN112999474B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
| CN201811531261.0A Expired - Fee Related CN109621101B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
| CN202110204020.0A Active CN112999475B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202110203352.7A Active CN112999474B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
| CN201811531261.0A Expired - Fee Related CN109621101B (en) | 2018-12-14 | 2018-12-14 | Medical intravenous injection auxiliary device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110639097B (en) * | 2019-11-14 | 2022-05-06 | 温州医科大学附属第一医院 | Auxiliary device for medical injection |
| CN111282103B (en) * | 2020-02-28 | 2022-08-12 | 利辛县儒康医药有限公司 | Arm fixing auxiliary device |
| CN112472541A (en) * | 2020-11-18 | 2021-03-12 | 毛华平 | Novel head massage device for beauty treatment |
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Also Published As
| Publication number | Publication date |
|---|---|
| CN109621101B (en) | 2021-03-16 |
| CN112999474A (en) | 2021-06-22 |
| CN112999474B (en) | 2023-09-12 |
| CN109621101A (en) | 2019-04-16 |
| CN112999475A (en) | 2021-06-22 |
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Inventor after: Xu Shuogui Inventor after: Wang Chuan Inventor after: Wang Ziying Inventor after: Li Haoyang Inventor before: Li Haoyang |
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Effective date of registration: 20240511 Address after: 200433 No. 168 Changhai Road, Shanghai, Yangpu District Patentee after: The First Affiliated Hospital of Navy Military Medical University of PLA Country or region after: China Address before: 250013 Building 9, West District, Yanzishan community, Lixia District, Jinan City, Shandong Province Patentee before: Li Haoyang Country or region before: China |
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