CN214911920U - Medical multifunctional injection position positioning device for subcutaneous tissue - Google Patents
Medical multifunctional injection position positioning device for subcutaneous tissue Download PDFInfo
- Publication number
- CN214911920U CN214911920U CN202120118719.0U CN202120118719U CN214911920U CN 214911920 U CN214911920 U CN 214911920U CN 202120118719 U CN202120118719 U CN 202120118719U CN 214911920 U CN214911920 U CN 214911920U
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- alcohol
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- medical
- positioning
- injection position
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- 238000002347 injection Methods 0.000 title claims abstract description 28
- 239000007924 injection Substances 0.000 title claims abstract description 28
- 206010033675 panniculitis Diseases 0.000 title claims description 10
- 210000004304 subcutaneous tissue Anatomy 0.000 title claims description 10
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims abstract description 50
- 229920000742 Cotton Polymers 0.000 claims abstract description 31
- 238000004659 sterilization and disinfection Methods 0.000 claims abstract description 30
- 210000000078 claw Anatomy 0.000 claims description 9
- 238000009950 felting Methods 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 6
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims description 4
- 239000000741 silica gel Substances 0.000 claims description 4
- 229910002027 silica gel Inorganic materials 0.000 claims description 4
- RRHGJUQNOFWUDK-UHFFFAOYSA-N Isoprene Chemical compound CC(=C)C=C RRHGJUQNOFWUDK-UHFFFAOYSA-N 0.000 claims description 3
- 238000000465 moulding Methods 0.000 claims description 2
- 230000001954 sterilising effect Effects 0.000 claims description 2
- 230000000474 nursing effect Effects 0.000 claims 1
- 210000003954 umbilical cord Anatomy 0.000 claims 1
- NOESYZHRGYRDHS-UHFFFAOYSA-N insulin Chemical compound N1C(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(NC(=O)CN)C(C)CC)CSSCC(C(NC(CO)C(=O)NC(CC(C)C)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CCC(N)=O)C(=O)NC(CC(C)C)C(=O)NC(CCC(O)=O)C(=O)NC(CC(N)=O)C(=O)NC(CC=2C=CC(O)=CC=2)C(=O)NC(CSSCC(NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2C=CC(O)=CC=2)NC(=O)C(CC(C)C)NC(=O)C(C)NC(=O)C(CCC(O)=O)NC(=O)C(C(C)C)NC(=O)C(CC(C)C)NC(=O)C(CC=2NC=NC=2)NC(=O)C(CO)NC(=O)CNC2=O)C(=O)NCC(=O)NC(CCC(O)=O)C(=O)NC(CCCNC(N)=N)C(=O)NCC(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC=CC=3)C(=O)NC(CC=3C=CC(O)=CC=3)C(=O)NC(C(C)O)C(=O)N3C(CCC3)C(=O)NC(CCCCN)C(=O)NC(C)C(O)=O)C(=O)NC(CC(N)=O)C(O)=O)=O)NC(=O)C(C(C)CC)NC(=O)C(CO)NC(=O)C(C(C)O)NC(=O)C1CSSCC2NC(=O)C(CC(C)C)NC(=O)C(NC(=O)C(CCC(N)=O)NC(=O)C(CC(N)=O)NC(=O)C(NC(=O)C(N)CC=1C=CC=CC=1)C(C)C)CC1=CN=CN1 NOESYZHRGYRDHS-UHFFFAOYSA-N 0.000 abstract description 12
- 206010020718 hyperplasia Diseases 0.000 abstract description 8
- 102000004877 Insulin Human genes 0.000 abstract description 6
- 108090001061 Insulin Proteins 0.000 abstract description 6
- 229940125396 insulin Drugs 0.000 abstract description 6
- 210000004003 subcutaneous fat Anatomy 0.000 abstract description 4
- 210000001015 abdomen Anatomy 0.000 description 12
- 235000009161 Espostoa lanata Nutrition 0.000 description 6
- 240000001624 Espostoa lanata Species 0.000 description 6
- 239000002775 capsule Substances 0.000 description 5
- 238000010521 absorption reaction Methods 0.000 description 4
- 230000000249 desinfective effect Effects 0.000 description 4
- 238000010254 subcutaneous injection Methods 0.000 description 4
- 239000007929 subcutaneous injection Substances 0.000 description 4
- 238000001746 injection moulding Methods 0.000 description 3
- 238000007920 subcutaneous administration Methods 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000010030 laminating Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 238000002360 preparation method Methods 0.000 description 2
- 208000013016 Hypoglycemia Diseases 0.000 description 1
- 239000004677 Nylon Substances 0.000 description 1
- 239000008280 blood Substances 0.000 description 1
- 210000004369 blood Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003111 delayed effect Effects 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 201000001421 hyperglycemia Diseases 0.000 description 1
- 230000002218 hypoglycaemic effect Effects 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
Images
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- Infusion, Injection, And Reservoir Apparatuses (AREA)
Abstract
The utility model discloses a multi-functional injection position positioner of medical hypodermis, including locating plate, fixed waistband and disinfection subassembly, the central point of locating plate puts and sets up navel location platform, and fixed waistband is two, and the symmetry sets up the both ends at the locating plate, and the equipartition has a plurality of locating holes on the locating plate, and the detachable setting of a plurality of disinfection subassemblies is in each locating hole, and the disinfection subassembly includes braced frame, aseptic cotton and alcohol bag, and aseptic cotton and alcohol bag set up in braced frame, and braced frame fixes in the locating hole. This device help patient record subcutaneous fat hyperplasia position to help patient record injection position avoids the same position of repeated injection, has improved patient's treatment effeciency, has reduced patient's treatment time, has improved the injection utilization efficiency of insulin, has reduced the injection cost, has alleviateed patient's economic burden, and the patient is happy to accept more.
Description
Technical Field
The utility model relates to a medical science field, specific multi-functional injection position positioner of medical hypodermis that says so.
Background
Repeated subcutaneous injection at the same position can cause subcutaneous fat hyperplasia, insulin injection at the subcutaneous fat hyperplasia position can cause delayed and unstable insulin absorption, which can cause significant reduction of insulin peak value, and cause unpredictable hypoglycemia frequency, postprandial hyperglycemia and huge fluctuation of blood sugar, thereby bringing great inconvenience to treatment of patients, and simultaneously causing increase of total daily average insulin injection dosage and increase of injection cost.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem that aiming at the defects of the prior art, the utility model provides a medical subcutaneous tissue multifunctional injection position positioning device, which comprises a positioning plate, two fixing waistbands and two disinfection components, wherein the positioning plate is a plate with regular shape and uniform quality, the geometric center of the positioning plate is provided with a navel positioning platform which is protruded outwards, the navel positioning platform is pasted on the navel of a patient, the fixing waistbands are symmetrically arranged at the two ends of the positioning plate, the positioning plate is evenly provided with a plurality of positioning holes, the disinfection components are detachably arranged in the positioning holes, the disinfection components comprise a supporting frame, disinfection cotton and a alcohol bag, the supporting frame is cylindrical, the flange is protruded outwards arranged on one end surface, a conical hole is arranged inside the supporting frame, the conical hole is a through hole, the axis of the conical hole is collinear with the axis of the supporting frame, and the small end of the conical hole faces the flange, the outer convex setting on the inner wall of bell mouth keeps off the ring, keeps off the terminal surface of ring and the axis of bell mouth is perpendicular, and the aseptic cotton is fixed on braced frame's terminal surface, and is located the main aspects department of bell mouth, and the alcohol bag sets up in the bell mouth, and one end supports keeps off ring one end and supports the alcohol cotton, and braced frame cover is established in the locating hole, and the aseptic cotton is located the same face of locating plate with navel locating platform.
Among this technical scheme, set up navel locating platform and fixed waistband on the locating plate, navel locating platform is with locating plate accurate positioning in patient navel department, fixed waistband fixes the locating plate at patient's belly, a plurality of locating holes have been seted up on the locating plate, all set up the disinfection subassembly in every locating hole, according to patient's belly subcutaneous hyperplasia condition, the disinfection subassembly that will produce the position of subcutaneous hyperplasia is got rid of, when the patient carries out the hypodermic injection, only inject to the locating hole that has the disinfection subassembly.
The utility model discloses the technical scheme who further injects is:
the locating plate adopts the soft silica gel material of being convenient for laminating skin of texture, and navel locating platform is the semicircle sphere, and with locating plate integrated into one piece preparation, locating hole and braced frame interference fit because the silica gel board has better elasticity, can fix braced frame in the locating hole better.
The one end of two fixed waistbands is the stiff end, and the other end is the free end, and two stiff ends all are connected with the locating plate, and two free ends are walked around and are connected in the back waist is detachable from patient's waist both sides respectively, and detachable connection makes things convenient for the patient to wear the use.
Medical sterilized alcohol with the purity of 75% is stored in the alcohol bag, the bag outside the alcohol bag is made of natural latex and does not reflect medical sterilized alcohol, the pressure intensity of the inner wall of the bag after the alcohol is stored in the alcohol bag is greater than the atmospheric pressure intensity, and the alcohol bag can burst when the alcohol bag is punctured, so that the medical sterilized alcohol can be better immersed into sterilized cotton.
The disinfection component further comprises claw spines, each claw spine comprises a circular truncated cone and a pricking pin, the inclination of the circular truncated cone is the same as that of the conical hole, the circular truncated cone can drive the supporting frame to be removed from the positioning hole conveniently, the diameter of the end face of the large end of the circular truncated cone is smaller than or equal to the inner diameter of the retaining ring, the claw spines can be disassembled and assembled conveniently, a cylindrical handle platform is arranged on the outer surface of the end face of the small end of the circular truncated cone in a protruding mode, and the diameter of the outer wall of the handle platform is equal to or smaller than the inner diameter of the small end of the conical hole.
The pricking pin is arranged on the end face of the large end of the circular truncated cone, and 2-4 drainage grooves are uniformly distributed in the circumferential direction of the pricking pin, so that medical alcohol can flow conveniently.
The handle platform has radially seted up logical groove, leads to the inslot and is provided with the wedge, and the wedge inserts to lead to the inslot and cooperates with the round platform with the claw thorn locking fixed, and the evagination sets up the rotation handle on the terminal surface of handle platform.
The round table and the felting needle are both made of medical grade PVC through integral molding.
The utility model has the advantages that: the help patient records subcutaneous fat hyperplasia position to help patient record injection position avoids the same position of repeated injection, has improved patient's treatment effeciency, has reduced patient's treatment time, has improved the injection utilization efficiency of insulin, has reduced the injection cost, has alleviateed patient's economic burden, and the patient is more happy to accept.
Drawings
Fig. 1 is a perspective view of the present invention.
Fig. 2 is a perspective view of the structure of the middle positioning plate and the fixing belt of the present invention.
Fig. 3 is a perspective view of the structure of the disinfecting assembly of the present invention (the structure of the supporting frame, the disinfecting cotton and the alcohol bag).
Fig. 4 is a perspective view of the middle jaw spine of the present invention.
Detailed Description
The technical solution in the embodiments of the present invention will be described in detail below with reference to the accompanying drawings in the embodiments of the present invention.
Obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two elements may be directly connected or indirectly connected through an intermediate medium, and the two elements may be connected through an intermediate medium.
The present invention will be explained in further detail below;
example 1
The embodiment provides a multi-functional injection position positioner of medical hypodermis, including locating plate 100, two fixed waistbands 200 and disinfection subassembly 300, locating plate 100 adopts the texture soft, be convenient for make with the silica gel material of belly laminating, locating plate 100 is the rectangle, the quality is even, the one side that definition locating plate 100 pressed close to patient's belly is interior face, the another side is the planking face, the face intermediate position evagination sets up navel locating platform 120 in locating plate 100, navel locating platform 120 is half dome, and make with locating plate 100 integrated into one piece, locating plate 100 length direction's both sides set up the pinhole, it equally divides into the three-section to set up the round pin axle along pinhole length direction with the round pin accuse in the pinhole, cut off the second section, make the round pin axle body expose.
Two fixed waistbands 200 all select for use the preparation of the light nylon meshbelt of economy, and two round pin axle bodies that expose are passed respectively to two fixed waistbands 200's one end, then sew up with self respectively, fix fixed waistbands 200 on locating plate 100, and patient's waist both sides are walked around respectively to two fixed waistbands 200's the other end to use the magic subsides to realize detachable connection at back waist, fix locating plate 100 at patient's belly.
The positioning plate 100 is uniformly provided with a plurality of positioning holes 110, the disinfection component 300 is arranged in the positioning holes 110, the disinfection component 300 comprises a support frame 310, disinfection cotton 320 and an alcohol bag 330, the support frame 310 is made of medical grade PVC material by adopting an injection molding process, the support frame 310 is cylindrical, the outer diameter of the support frame 310 is the same as the inner diameter of the positioning holes 110 and is in interference connection with the positioning holes 110, a flange 311 is convexly arranged on one end face of the support frame 310, the flange 311 is tightly attached to the outer plate surface of the positioning plate 100, a tapered hole 312 is concavely arranged on the other end face, the tapered hole 312 is a through hole, the axis of the tapered hole 312 is collinear with the axis of the support frame 310, the small end of the tapered hole 312 faces the flange 311, a retaining ring 313 is convexly arranged on the inner wall of the tapered hole 312, and the end face of the retaining ring 313 is perpendicular to the axis of the tapered hole 312.
The alcohol sac 330 is arranged between the disinfection cotton 320 and the baffle ring 313, medical disinfection alcohol with the purity of 75% is filled in the alcohol sac 330, the sac wall of the alcohol sac 330 is made of natural latex, the pressure on the inner wall of the alcohol sac 330 is greater than the external atmospheric pressure, the alcohol sac 330 is guaranteed to be exploded when the alcohol sac 330 is punctured, and the disinfection cotton 320 can be better soaked by the alcohol.
The sterilized medical absorbent cotton balls 320 are good in water absorption and dispersibility, so that the sterilized medical absorbent cotton balls 320 can be completely soaked by medical sterile alcohol, and the sterilized medical absorbent cotton balls 320 are adhered to the end face of the supporting frame 310 and located at the large end of the conical hole 312.
Two rotary handles 314 are convexly arranged on the flange 311, the two rotary handles 314 are symmetrically arranged on the flange 311, after the alcohol sac 330 is punctured, the alcohol sac 330 soaks the sterilized cotton 320, after the sterilized cotton 320 is fully soaked, the patient holds the two rotary handles 314, the abdomen skin of the patient is soaked by lightly pressing the supporting frame 310 to the sterilized cotton 320 through the two rotary handles 314, then the two rotary handles 314 are held and rotated left and right, and the sterilized cotton ball is enabled to fully sterilize the abdomen of the patient.
The working process of the embodiment:
before using this device, the patient need first carry out B ultrasonic testing under medical personnel's guide, detect the position and the mark that patient's belly produced subcutaneous hyperplasia, then wear this device for the patient, remove the disinfection subassembly 300 of hyperplasia position according to the mark simultaneously, then put this device in the assigned position to subsequent use.
When a patient needs to carry out subcutaneous injection, the navel positioning table 120 is aligned with the navel of the patient, the positioning plate 110 is covered on the abdomen of the patient, the two fixing waistbands 200 are wound from the two sides of the waist of the patient and connected with the back waist through the magic tapes, the positioning plate 100 is fixed on the abdomen of the patient, the patient holds the disinfected open-pore needle by hand and enters from the small end port of the tapered hole 312 and pushes forwards linearly, when the pushing is hindered, the open-pore needle touches the alcohol sperm bag 330, the alcohol sperm bag 330 is punctured by instant force, the alcohol bag 330 is burst because the internal pressure of the alcohol sperm bag 330 is higher than the external atmospheric pressure, alcohol in the bag is immersed into the disinfection cotton 320, the disinfection cotton 320 is soaked by the alcohol due to the water absorption and dispersion of the cotton ball, at the moment, the rotary handle 314 is pinched and pushed forwards to enable the disinfection cotton 320 to be tightly attached to the skin of the patient, and the rotary handle is rotated to drive the support frame 310 and the disinfection cotton 320 to rotate, the aseptic cotton 320 is clung to the skin of the patient to rotate, the part of the patient needing hypodermic is disinfected comprehensively, the disinfection component is taken out from the positioning hole 100 after the disinfection is finished, then the injector is held by hands, the needle head is inserted into the positioning hole 100 to carry out hypodermic, the injector is pulled out after the injection is finished, and the device is taken out from the abdomen of the patient and placed at a specified position.
When the use of the disinfecting assembly 300 on the device is finished, the device cannot be used continuously, the patient should perform the B-mode examination again under the guidance of the medical staff, and the device should be reconfigured.
Example 2
The multifunctional medical hypodermic tissue injection position positioning device according to embodiment 1, the disinfecting assembly 300 further comprises a claw spike 340, the claw spike 340 is made of medical grade PVC material and is manufactured by an injection molding process, the claw spike 340 comprises a circular truncated cone 341 and a puncture needle 342, the slope of the circular truncated cone 341 is the same as that of the tapered hole 312, the diameter of the end face of the large end of the circular truncated cone 341 is smaller than or equal to the inner diameter of the stopper ring 313, the circular truncated cone 341 is convenient to mount, a cylindrical handle platform 343 is convexly arranged outside the end face of the small end of the circular truncated cone 341, the outer diameter of the handle platform 343 is equal to or smaller than the inner diameter of the small end of the tapered hole 312, and when the circular truncated cone 341 is mounted, the handle platform 343 is convenient to pass through the tapered hole 312.
The felting needles 342 are arranged on the large end surface of the circular truncated cone 341, the number of the felting needles 342 is 1-3, and 2-4 drainage grooves 344 are arranged on the periphery of the felting needles 342.
The handle platform 343 is provided with a through groove 345 along the radial direction, a wedge-shaped block 346 is arranged in the through groove 345, and one end of the handle platform 343 is convexly provided with a rotating handle 347.
The circular truncated cone 341 and the puncture needle 342 are made of medical grade PVC material and are integrally formed by adopting an injection molding process.
The working process of the embodiment:
when a patient needs to carry out subcutaneous injection, after the device is worn, the wedge-shaped block 346 is taken out from the through groove 345, then the patient holds the rotating handle 347 with the hand and pushes forwards, when the pushing is hindered, namely the pricking pin 342 touches the alcohol capsule 330, the alcohol capsule 330 is instantly forced to puncture, because the internal pressure of the alcohol capsule 330 is higher than the external atmospheric pressure, the alcohol capsule 330 is burst, alcohol in the capsule is soaked into the sterilized cotton, because of the water absorption and the dispersivity of the cotton ball, the sterilized cotton 320 is fully soaked by the alcohol, at the moment, the rotating handle 314 is held and pushed forwards, so that the sterilized cotton 320 is tightly attached to the skin of the patient, meanwhile, the supporting frame 310 and the sterilized cotton 320 are driven to rotate by rotating the rotating handle 314, the sterilized cotton 320 is tightly attached to the skin of the patient to rotate, the part of the patient needing subcutaneous injection is fully sterilized, after the sterilization is finished, the patient holds the rotating handle 347, and pull outward, round platform 341 drives the support frame 310 to move outward at this moment, continue pulling the turning handle 347 to the support frame 310 and take out from the locating hole 110, then hand-hold the syringe, insert the needle from this locating hole 100, carry on the hypodermic, after finishing injecting, pull out the syringe, and put this device in the assigned position from patient's belly.
Above embodiment only is for explaining the utility model discloses a technical thought can not be injectd with this the utility model discloses a protection scope, all according to the utility model provides a technical thought, any change of doing on technical scheme basis all falls into the utility model discloses within the protection scope.
Claims (8)
1. The utility model provides a multi-functional injection position positioner of medical hypodermis which characterized in that: the umbilical cord nursing device comprises a positioning plate (100), two fixing waistbands (200) and a disinfection assembly (300), wherein the positioning plate (100) is a plate with regular shape and uniform quality, an umbilical positioning table (120) is convexly arranged at the geometric center of the positioning plate (100), the umbilical positioning table (120) is attached to the umbilical of a patient, and the two fixing waistbands (200) are symmetrically arranged at two ends of the positioning plate (100);
a plurality of positioning holes (110) are uniformly distributed on the positioning plate (100), and a plurality of disinfection components (300) are detachably arranged in each positioning hole (110);
the disinfection component (300) comprises a supporting frame (310), disinfection cotton (320) and an alcohol bag (330), wherein the supporting frame (310) is cylindrical, a flange (311) is arranged on one end face in a protruding mode, two rotating handles (314) are arranged on the flange (311) in a protruding mode, the two rotating handles (314) are symmetrically arranged on the outer end face of the flange (311), a tapered hole (312) is formed in the supporting frame (310), the tapered hole (312) is a through hole, the axis of the tapered hole (312) is collinear with the axis of the supporting frame (310), the small end of the tapered hole (312) faces the flange (311), a retaining ring (313) is arranged on the inner wall of the tapered hole (312) in a protruding mode, and the end face of the retaining ring (313) is perpendicular to the axis of the tapered hole (312);
the sterilized cotton (320) is fixed on the end face of the supporting frame (310) and is positioned at the large end of the tapered hole (312), the alcohol sac (330) is arranged in the tapered hole (312), one end of the alcohol sac props against the baffle ring (313), and the other end of the alcohol sac props against the alcohol cotton (320);
the supporting frame (310) is sleeved in the positioning hole (110), and the sterilized cotton (320) and the navel positioning table (120) are positioned on the same surface of the positioning plate (100).
2. The medical subcutaneous tissue multifunctional injection position positioning device according to claim 1, characterized in that: the locating plate (100) is made of soft silica gel materials convenient for skin fitting, the navel locating platform (120) is semi-spherical and is integrally formed with the locating plate (100), and the locating hole (110) is in interference fit with the supporting frame (310).
3. The medical subcutaneous tissue multifunctional injection position positioning device according to claim 1, characterized in that: one end of each of the two fixing waistbands (200) is a fixed end, the other end of each fixing waistband is a free end, the two fixed ends are connected with the positioning plate (100), and the two free ends are respectively wound around the two sides of the waist of the patient and detachably connected with the back waist of the patient.
4. The medical subcutaneous tissue multifunctional injection position positioning device according to claim 1, characterized in that: the alcohol sac (330) stores medical sterilized alcohol with the purity of 75 percent, the outer sac of the alcohol sac (330) is made of natural latex, and the pressure of the inner wall of the sac after the alcohol sac (330) stores the alcohol is higher than the atmospheric pressure.
5. The medical subcutaneous tissue multifunctional injection position positioning device according to claim 1, characterized in that: the sterilizing component (300) further comprises a claw thorn (340), the claw thorn (340) comprises a circular truncated cone (341) and a puncture needle (342), the inclination of the circular truncated cone (341) is the same as that of the tapered hole (312), the diameter of the end face of the large end of the circular truncated cone (341) is smaller than or equal to the inner diameter of the retaining ring (313), a cylindrical handle table (343) is convexly arranged outside the end face of the small end of the circular truncated cone (341), and the diameter of the outer wall of the handle table (343) is equal to or smaller than the inner diameter of the small end of the tapered hole (312).
6. The medical subcutaneous tissue multifunctional injection position positioning device according to claim 5, characterized in that: the felting needle (342) is arranged on the end surface of the big end of the round table (341), and 2-4 drainage grooves (344) are uniformly distributed on the periphery of the felting needle (342).
7. The medical subcutaneous tissue multifunctional injection position positioning device according to claim 5, characterized in that: a through groove (345) is formed in the handle platform (343) in the radial direction, a wedge block (346) is arranged in the through groove (345), and a rotating handle (347) is arranged on the end face of the handle platform (343) in a protruding mode.
8. The medical subcutaneous tissue multifunctional injection position positioning device according to claim 5, characterized in that: the round table (341) and the pricker (342) are made of medical grade PVC by integral molding.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120118719.0U CN214911920U (en) | 2021-01-15 | 2021-01-15 | Medical multifunctional injection position positioning device for subcutaneous tissue |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120118719.0U CN214911920U (en) | 2021-01-15 | 2021-01-15 | Medical multifunctional injection position positioning device for subcutaneous tissue |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214911920U true CN214911920U (en) | 2021-11-30 |
Family
ID=79078989
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120118719.0U Expired - Fee Related CN214911920U (en) | 2021-01-15 | 2021-01-15 | Medical multifunctional injection position positioning device for subcutaneous tissue |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214911920U (en) |
-
2021
- 2021-01-15 CN CN202120118719.0U patent/CN214911920U/en not_active Expired - Fee Related
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