CN117695481A - Auxiliary device for subcutaneous injection - Google Patents
Auxiliary device for subcutaneous injection Download PDFInfo
- Publication number
- CN117695481A CN117695481A CN202410162654.8A CN202410162654A CN117695481A CN 117695481 A CN117695481 A CN 117695481A CN 202410162654 A CN202410162654 A CN 202410162654A CN 117695481 A CN117695481 A CN 117695481A
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- Prior art keywords
- clamping
- clamping piece
- skin
- patient
- piece
- Prior art date
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Links
- 238000010254 subcutaneous injection Methods 0.000 title claims abstract description 29
- 239000007929 subcutaneous injection Substances 0.000 title claims abstract description 29
- 238000002347 injection Methods 0.000 claims abstract description 52
- 239000007924 injection Substances 0.000 claims abstract description 52
- 230000006835 compression Effects 0.000 claims description 18
- 238000007906 compression Methods 0.000 claims description 18
- 238000001125 extrusion Methods 0.000 claims description 14
- 239000003814 drug Substances 0.000 claims description 9
- 238000005381 potential energy Methods 0.000 claims description 3
- 238000007920 subcutaneous administration Methods 0.000 abstract description 4
- 230000035515 penetration Effects 0.000 description 5
- 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 description 4
- 239000000243 solution Substances 0.000 description 3
- 102000004877 Insulin Human genes 0.000 description 2
- 108090001061 Insulin Proteins 0.000 description 2
- 229940125396 insulin Drugs 0.000 description 2
- 208000026139 Memory disease Diseases 0.000 description 1
- 210000000577 adipose tissue Anatomy 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
- 230000000694 effects Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 230000001771 impaired effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 206010027175 memory impairment Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 210000003205 muscle Anatomy 0.000 description 1
- 206010033675 panniculitis Diseases 0.000 description 1
- 210000004304 subcutaneous tissue Anatomy 0.000 description 1
- 238000002560 therapeutic procedure Methods 0.000 description 1
- 210000000689 upper leg Anatomy 0.000 description 1
Abstract
The invention provides an auxiliary device for subcutaneous injection, which relates to the technical field of subcutaneous injection and comprises: the clamping unit is used for clamping the two clamping pieces at the injection position of the patient, and the tail ends of the two clamping pieces stretch the skin of the patient so that the skin of the injection point of the patient is pulled upwards; when the clamping unit stretches the skin of the patient, the auxiliary injection unit applies pressure to the stretched skin to enable an injection plane to appear on the skin of the patient; the connecting structure inserts the injector and limits the moving travel of the injector, the direction of the needle point of the injector points to the injection plane through the connecting structure, and meanwhile, after the needle point of the injector pierces the skin of a patient, the piercing depth of the needle point of the injector is limited, so that the problems that in the traditional injection, the patient grasps with personal vision, handfeel and operation skills, the subcutaneous depth of a human body is invisible, and the skin thickness of each injection part is different, so that the needle cannot be pierced or the position is inaccurate are frequently caused.
Description
Technical Field
The invention relates to the technical field of subcutaneous injection, in particular to an auxiliary device for subcutaneous injection.
Background
Subcutaneous injection is to inject the liquid medicine into subcutaneous tissue; the common injection part is that the injection of the insulin on the upper arm and the outer side of the thigh needs to have certain vision condition and manual ability, the injection operation is complicated, the blood sugar control is difficult, the elderly patients, the visually impaired people and the memory deficit people are particularly difficult, the insulin is subcutaneous therapy, and the medicament must be injected into adipose tissues between skin and muscle; classical methods hold the injection site skin in one hand and insert a needle into the subcutaneous target site in the other hand.
However, with current conventional injections, patients are mastered with personal vision, hand feeling and operating skills, the subcutaneous depth of the human body is invisible, the skin thickness of each injection site is different, the problems of needle pricking or inaccurate position often occur, and the subcutaneous injection difficulty is higher for thinner patients.
Disclosure of Invention
The invention provides an auxiliary device for subcutaneous injection, which comprises the following components:
a syringe for storing the medicine therein and for delivering the medicine into the patient by subcutaneous injection;
the clamping unit comprises two clamping pieces and an elastic connecting structure, the two clamping pieces coaxially rotate to realize integral opening and closing, the two clamping pieces are connected through the elastic connecting structure, the clamping of the tail ends of the clamping pieces is realized through elastic potential energy of the elastic connecting structure, and when the clamping unit is clamped at a patient injection position, the tail ends of the two clamping pieces stretch the skin of a patient, so that the skin of an injection point of the patient is pulled upwards;
an auxiliary injection unit including an extrusion structure and a connection structure; the extrusion structure is arranged at one end of the clamping unit, and when the clamping unit stretches the skin of a patient, pressure is applied to the stretched skin, so that an injection plane appears on the skin of the patient; the connecting structure is arranged on one side of the clamping unit, is fixedly connected with the clamping unit and is in the same direction as the extruding structure; the connecting structure inserts the syringe, limits the moving travel of the syringe, leads the direction of the needle point of the syringe to point to the injection plane through the connecting structure, and simultaneously limits the penetration depth of the needle point of the syringe after the needle point of the syringe penetrates the skin of a patient.
Optionally, the clamping unit includes a clamping portion; the clamping part comprises a first clamping piece, a second clamping piece, a connecting shaft, a torsion spring, a mounting groove and a friction plate; the two clamping pieces are a first clamping piece and a second clamping piece respectively; the elastic connection structure is a torsion spring.
Optionally, through holes are formed in the middle parts of the first clamping piece and the second clamping piece, and the first clamping piece and the second clamping piece are mutually spliced and aligned; the connecting shaft is inserted into the through holes of the first clamping piece and the second clamping piece, so that the first clamping piece and the second clamping piece are connected, and when the upper ends of the first clamping piece and the second clamping piece are close to each other, the lower ends of the first clamping piece and the second clamping piece are far away from each other.
Optionally, the lower ends of the first clamping piece and the second clamping piece are inclined planes, and the lower ends of the first clamping piece and the second clamping piece form a clamping space with a triangular section.
Optionally, the first clamping piece and the second clamping piece are connected through a torsion spring, so that the lower ends of the first clamping piece and the second clamping piece still have a closing trend after being opened.
Optionally, one end of the connecting shaft protrudes out of the through holes of the first clamping piece and the second clamping piece, and a mounting groove is formed in the protruding part of the connecting shaft and is used for mounting the extrusion structure; friction plates are fixedly connected to the inner sides of the lower ends of the first clamping piece and the second clamping piece respectively.
Optionally, the extrusion structure is an extrusion part; the extrusion part comprises a compression bar and a contact piece; the compression bar is inserted into the mounting groove and is rotationally connected with the mounting groove; the lower end of the pressure lever is provided with a contact piece; the contact piece is of a spherical structure, and an arc-shaped guide groove is formed in the lower end of the contact piece.
Optionally, the connection structure is a connection part; the connecting part comprises a connecting frame, a rotating piece A, a lantern ring and a rotating piece B; the connecting frame is of an L-shaped structure, and a connecting sleeve is arranged at the head end of the connecting frame; the connecting frame is fixedly connected to the outer side of the connecting shaft through a connecting sleeve; screw holes are formed in the upper ends of the longitudinal rods of the connecting frames; the tail end of the connecting frame is provided with an inclined lantern ring, two sides of the lantern ring are respectively provided with a convex wing, and screw holes are formed in the convex wings.
Optionally, the screw hole of the connecting frame and the screw hole of the protruding wing are respectively inserted into the rotating piece A and the rotating piece B; the rotating piece A and the rotating piece B are threaded rods.
Optionally, the syringe is inserted inside the collar and is slidable inside the collar.
Advantageous effects
According to the invention, the skin at the injection position of a patient is clamped by matching the first clamping piece and the second clamping piece through the torsion spring, the skin is pulled up, the rotating piece A rotates and moves in the screw hole of the connecting frame and props against the compression bar, the angle of the compression bar is adjusted, the compression bar drives the contact piece to move, the contact piece is pressed on one side of the skin at the clamped injection position, the pulled up skin is sunk to form an injection plane, the rotating piece B is rotated, the penetration depth of the injector is determined, the injector is pushed in the lantern ring, and the injector is penetrated from the injection plane to finish subcutaneous injection;
through the structure, the patient individual or medical staff can finish subcutaneous injection by one single hand, the accuracy and the success rate of subcutaneous injection are ensured, the subcutaneous injection efficiency is improved, and the patient individual can use the medicines more conveniently and rapidly.
Drawings
In order to more clearly illustrate the technical solution of the embodiments of the present invention, the drawings of the embodiments will be briefly described below.
The drawings described below are only for illustration of some embodiments of the invention and are not intended to limit the invention.
In the drawings:
fig. 1 shows a schematic perspective view of the whole of an injection aid according to an embodiment of the present invention.
Fig. 2 shows an exploded view of the whole of the injection aid according to an embodiment of the present invention.
Fig. 3 shows a schematic perspective view of a grip portion of an injection aid according to an embodiment of the present invention.
Fig. 4 shows an enlarged partial schematic view at a shown in fig. 3 of an injection aid according to an embodiment of the present invention.
Fig. 5 shows an assembly view of the pressing part of the injection aid according to an embodiment of the present invention.
Fig. 6 shows an assembly view of the connection part of the injection aid according to an embodiment of the present invention.
Fig. 7 shows a partially enlarged schematic illustration of the injection aid shown in fig. 6B in accordance with an embodiment of the invention.
Fig. 8 shows an assembly view of a syringe of an injection aid according to an embodiment of the present invention.
Fig. 9 shows an enlarged partial schematic view at C shown in fig. 8 of an injection aid according to an embodiment of the present invention.
Fig. 10 shows a partially enlarged schematic illustration of the injection aid according to an embodiment of the invention at D in fig. 8.
List of primary reference numerals
1. A clamping part; 101. a first clip; 102. a second clip; 103. a connecting shaft; 104. a torsion spring; 105. a mounting groove; 106. a friction plate;
2. an extrusion part; 201. a compression bar; 202. a contact;
3. a connection part; 301. a connecting frame; 302. a rotating member A; 303. a collar; 304. a rotating member B;
4. a syringe.
Detailed Description
In order to make the objects, aspects and advantages of the technical solution of the present invention more clear, the technical solution of the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings of the specific embodiment of the present invention.
Examples: please refer to fig. 1 to 10:
as shown in fig. 1 and 2, the present invention proposes an auxiliary device for subcutaneous injection, comprising:
a syringe 4 for storing a medicine therein and for delivering the medicine into a patient by subcutaneous injection; the clamping unit comprises two clamping pieces and an elastic connecting structure, the two clamping pieces coaxially rotate to realize integral opening and closing, the two clamping pieces are connected through the elastic connecting structure, the clamping of the tail ends of the clamping pieces is realized through elastic potential energy of the elastic connecting structure, and when the clamping unit is clamped at an injection position of a patient, the tail ends of the two clamping pieces stretch the skin of the patient, so that the skin of the injection point of the patient is pulled upwards; an auxiliary injection unit including an extrusion structure and a connection structure; the extrusion structure is arranged at one end of the clamping unit, and when the clamping unit stretches the skin of a patient, pressure is applied to the stretched skin, so that an injection plane appears on the skin of the patient; the connecting structure is arranged on one side of the clamping unit, is fixedly connected with the clamping unit and is in the same direction as the extrusion structure; the connection structure inserts the syringe 4 and limits the movement stroke of the syringe 4, and makes the direction of the needle point of the syringe 4 point to the injection plane through the connection structure, and simultaneously limits the penetration depth of the needle point of the syringe 4 after the needle point of the syringe 4 penetrates the skin of the patient.
Wherein, as shown in fig. 3, the clamping unit comprises a clamping part 1; the clamping part 1 comprises a first clamping piece 101, a second clamping piece 102, a connecting shaft 103, a torsion spring 104, a mounting groove 105 and a friction plate 106; the two clamping pieces are a first clamping piece 101 and a second clamping piece 102 respectively; the resilient connection is a torsion spring 104.
As shown in fig. 3, through holes are formed in the middle parts of the first clamping piece 101 and the second clamping piece 102, and the first clamping piece 101 and the second clamping piece 102 are mutually inserted and aligned; the connecting shaft 103 is inserted into the through holes of the first clamping piece 101 and the second clamping piece 102, so that the first clamping piece 101 and the second clamping piece 102 are connected, and when the upper ends of the first clamping piece 101 and the second clamping piece 102 are close to each other, the lower ends are far away from each other; the first clamping piece 101 and the second clamping piece 102 are connected to realize the clamping function, and meanwhile, the first clamping piece 101 and the second clamping piece 102 form a base body of the device for subsequent installation of other components of the device.
As shown in fig. 3 and 4, the lower ends of the first clamping piece 101 and the second clamping piece 102 are inclined surfaces, and the lower ends of the first clamping piece 101 and the second clamping piece 102 form a clamping space with a triangular section; when the skin of a patient is clamped by the clamping space of the first clamping piece 101 and the second clamping piece 102, the pulled skin is triangular, and meanwhile, the contact area between the first clamping piece 101 and the second clamping piece 102 and the skin is increased, so that the clamping stability is ensured.
As shown in fig. 3 and fig. 4, the first clamping piece 101 and the second clamping piece 102 are connected through the torsion spring 104, so that the lower ends of the first clamping piece 101 and the second clamping piece 102 still have a closing trend after being opened; the torsion spring 104 is matched with the first clamping piece 101 and the second clamping piece 102 to clamp the skin of the injection position of a patient, and pull up the skin to form an injection plane on one side of the skin.
As shown in fig. 5, 6 and 7, one end of the connecting shaft 103 protrudes out of the through holes of the first clamping piece 101 and the second clamping piece 102, and a mounting groove 105 is formed in the protruding portion of the connecting shaft 103 and is used for mounting the extrusion structure; friction plates 106 are fixedly connected to the inner sides of the lower ends of the first clamping piece 101 and the second clamping piece 102 respectively; the friction plate 106 is contacted with the skin of the injection position of the patient, so that the friction force between the device and the skin is increased, and the clamping stability is ensured.
Wherein, as shown in fig. 8 and 9, the pressing structure is a pressing part 2; the pressing part 2 comprises a pressing rod 201 and a contact piece 202; the compression bar 201 is inserted into the mounting groove 105, and the compression bar 201 is rotatably connected with the mounting groove 105; the lower end of the compression bar 201 is provided with a contact piece 202; the contact 202 has a spherical structure, and the lower end of the contact 202 is provided with an arc-shaped guide groove; the pressure lever 201 drives the contact element 202 to move, so that the contact element 202 is pressed on one side of the skin at the clamped injection position, the pulled skin is sunken to form an injection plane, the accuracy of subcutaneous injection is improved, and an operator can clearly observe the injection depth; the arc-shaped guide groove guides the needle point of the syringe 4, so that the needle point deviation can be effectively avoided.
As shown in fig. 8, the connection structure is a connection part 3; the connecting part 3 comprises a connecting frame 301, a rotating piece A302, a lantern ring 303 and a rotating piece B304; the connecting frame 301 is of an L-shaped structure, and a connecting sleeve is arranged at the head end of the connecting frame 301; the connecting frame 301 is fixedly connected to the outer side of the connecting shaft 103 through a connecting sleeve; screw holes are formed at the upper ends of the longitudinal rods of the connecting frame 301; the tail end of the connecting frame 301 is provided with an inclined lantern ring 303, two sides of the lantern ring 303 are respectively provided with a convex wing, and screw holes are formed in the convex wings.
As shown in fig. 8 and 10, the screw hole of the connecting frame 301 and the screw hole of the protruding wing are respectively inserted into the rotating member a302 and the rotating member B304; rotating member a302 and rotating member B304 are threaded rods; by rotating the rotating member a302, the rotating member a302 rotates and displaces in the screw hole of the connecting frame 301 and abuts against the compression bar 201, and the angle and the pressure force of the compression bar 201 are adjusted; by rotating the rotary member B304, the rotary member B304 rotates and displaces in the screw hole of the projecting wing, and the projecting wing of the syringe 4 can be blocked, thereby limiting the penetration depth of the syringe 4.
Wherein, as shown in fig. 8, the syringe 4 is inserted inside the collar 303 and can slide inside the collar 303.
Specific use and action of the embodiment: according to the invention, the torsion spring 104 is matched with the first clamping piece 101 and the second clamping piece 102 to clamp the skin at the injection position of a patient, the skin is pulled up, the rotating piece A302 rotates and moves in a screw hole of the connecting frame 301 and props against the compression rod 201, the angle of the compression rod 201 is adjusted, the compression rod 201 drives the contact piece 202 to move, the contact piece 202 is pressed on one side of the skin at the clamped injection position, the pulled up skin is sunk to form an injection plane, the rotating piece B304 is rotated to determine the penetration depth of the injector 4, the injector 4 is pushed in the collar 303, and the injector 4 is penetrated from the injection plane to finish subcutaneous injection.
The foregoing is merely exemplary embodiments of the present invention and is not intended to limit the scope of the invention, which is defined by the appended claims.
Claims (10)
1. An accessory device for subcutaneous injection, comprising:
a syringe (4) for storing the medicine therein and for delivering the medicine into the patient by subcutaneous injection;
the clamping unit comprises two clamping pieces and an elastic connecting structure, the two clamping pieces coaxially rotate to realize integral opening and closing, the two clamping pieces are connected through the elastic connecting structure, the clamping of the tail ends of the clamping pieces is realized through elastic potential energy of the elastic connecting structure, and when the clamping unit is clamped at a patient injection position, the tail ends of the two clamping pieces stretch the skin of a patient, so that the skin of an injection point of the patient is pulled upwards;
an auxiliary injection unit including an extrusion structure and a connection structure; the extrusion structure is arranged at one end of the clamping unit, and when the clamping unit stretches the skin of a patient, pressure is applied to the stretched skin, so that an injection plane appears on the skin of the patient; the connecting structure is arranged on one side of the clamping unit, is fixedly connected with the clamping unit and is in the same direction as the extruding structure; the connecting structure inserts the syringe (4) and limits the moving travel of the syringe (4), and the direction of the needle point of the syringe (4) is directed to the injection plane through the connecting structure, and meanwhile, after the needle point of the syringe (4) pierces the skin of a patient, the piercing depth of the needle point of the syringe (4) is limited.
2. An auxiliary device for subcutaneous injection according to claim 1, characterized in that the clamping unit comprises a clamping portion (1); the clamping part (1) comprises a first clamping piece (101), a second clamping piece (102), a connecting shaft (103), a torsion spring (104), a mounting groove (105) and a friction plate (106); the two clamping pieces are a first clamping piece (101) and a second clamping piece (102) respectively; the elastic connection structure is a torsion spring (104).
3. An auxiliary device for subcutaneous injection according to claim 2, characterized in that the first (101) and second (102) clips each have a through hole in the middle, and the first (101) and second (102) clips are plugged into each other and the through holes are aligned; the connecting shaft (103) is inserted into the through holes of the first clamping piece (101) and the second clamping piece (102), so that the first clamping piece (101) and the second clamping piece (102) are connected, and when the upper ends of the first clamping piece (101) and the second clamping piece (102) are close to each other, the lower ends are far away from each other.
4. An auxiliary device for subcutaneous injection according to claim 2, characterized in that the lower ends of the first and second clips (101, 102) are inclined surfaces, and the lower ends of the first and second clips (101, 102) form a clamping space with a triangular cross section.
5. An auxiliary device for subcutaneous injection according to claim 2, characterized in that the first clamping piece (101) and the second clamping piece (102) are connected by a torsion spring (104) so that the lower ends of the first clamping piece (101) and the second clamping piece (102) still have a closing trend after being opened.
6. An auxiliary device for subcutaneous injection according to claim 2, characterized in that one end of the connecting shaft (103) protrudes out of the through holes of the first clamping piece (101) and the second clamping piece (102), and a mounting groove (105) is provided in the protruding portion of the connecting shaft (103) for mounting the pressing structure; friction plates (106) are fixedly connected to the inner sides of the lower ends of the first clamping piece (101) and the second clamping piece (102) respectively.
7. An auxiliary device for subcutaneous injection according to claim 2, characterized in that the squeezing structure is a squeezing part (2); the extrusion part (2) comprises a compression bar (201) and a contact piece (202); the compression bar (201) is inserted into the mounting groove (105), and the compression bar (201) is rotationally connected with the mounting groove (105); the lower end of the compression bar (201) is provided with a contact piece (202); the contact piece (202) is of a spherical structure, and an arc-shaped guide groove is formed in the lower end of the contact piece (202).
8. An auxiliary device for subcutaneous injection according to claim 2, characterized in that the connection structure is a connection (3); the connecting part (3) comprises a connecting frame (301), a rotating piece A (302), a lantern ring (303) and a rotating piece B (304); the connecting frame (301) is of an L-shaped structure, and a connecting sleeve is arranged at the head end of the connecting frame (301); the connecting frame (301) is fixedly connected to the outer side of the connecting shaft (103) through a connecting sleeve; screw holes are formed in the upper ends of the longitudinal rods of the connecting frames (301); the tail end of the connecting frame (301) is provided with an inclined lantern ring (303), two sides of the lantern ring (303) are respectively provided with a convex wing, and screw holes are formed in the convex wings.
9. An auxiliary device for subcutaneous injection according to claim 8, characterized in that the screw holes of the connecting frame (301) and the screw holes of the projecting wings are internally inserted respectively with a rotating member a (302) and a rotating member B (304); the rotating member A (302) and the rotating member B (304) are threaded rods.
10. An auxiliary device for subcutaneous injection according to claim 8, characterized in that the syringe (4) is inserted inside the collar (303) and can slide inside the collar (303).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410162654.8A CN117695481A (en) | 2024-02-05 | 2024-02-05 | Auxiliary device for subcutaneous injection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410162654.8A CN117695481A (en) | 2024-02-05 | 2024-02-05 | Auxiliary device for subcutaneous injection |
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| Publication Number | Publication Date |
|---|---|
| CN117695481A true CN117695481A (en) | 2024-03-15 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410162654.8A Pending CN117695481A (en) | 2024-02-05 | 2024-02-05 | Auxiliary device for subcutaneous injection |
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| CN (1) | CN117695481A (en) |
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| CN205108580U (en) * | 2015-09-02 | 2016-03-30 | 锦欣生物医药科技(上海)有限公司 | Multi -functional disposable syringe |
| US20170232209A1 (en) * | 2016-02-12 | 2017-08-17 | Shawn Michael Michels | Aid for subcutaneous tissue injection and process of effecting the injection with the aid |
| CN109310855A (en) * | 2016-07-15 | 2019-02-05 | 凸版印刷株式会社 | Micropin lancet device |
| TW202003061A (en) * | 2018-05-24 | 2020-01-16 | 韓國商以和洋行（股份）有限公司 | Connector for assisting subcutaneous injection |
| CN209301902U (en) * | 2018-07-30 | 2019-08-27 | 郭中华 | A kind of full-face Hyaluronic Acid fishing net formula injection device of precise positioning |
| CN209221205U (en) * | 2018-11-01 | 2019-08-09 | 常州市第二人民医院 | A kind of injection is pinched leather jacket and is set |
| CN211750264U (en) * | 2019-11-26 | 2020-10-27 | 广西农业职业技术学院 | Needle for animal injection |
| CN113171518A (en) * | 2021-04-01 | 2021-07-27 | 淮阴工学院 | Children assist automatic hypodermic syringe |
| CN113230500A (en) * | 2021-04-22 | 2021-08-10 | 山东第一医科大学第二附属医院 | Injection positioning device for endocrinology department |
| CN113633850A (en) * | 2021-07-08 | 2021-11-12 | 中国科学院大学宁波华美医院 | Automatic insulin injection device |
| CN114099854A (en) * | 2021-11-17 | 2022-03-01 | 于慧 | Endocrine diabetes insulin delivery device |
| CN217286764U (en) * | 2022-01-27 | 2022-08-26 | 四川大学华西第二医院 | Angle-fixed puncture-preventing empty needle |
| CN217828546U (en) * | 2022-03-25 | 2022-11-18 | 中国人民解放军联勤保障部队第九〇三医院 | Division of endocrinology is with quick location injection auxiliary device of insulin |
| CN220370257U (en) * | 2023-04-18 | 2024-01-23 | 佛山市第一人民医院 | Injection clamp |
| CN116328102A (en) * | 2023-05-31 | 2023-06-27 | 四川省医学科学院·四川省人民医院 | Injection device for diabetes |
| CN117462795A (en) * | 2023-12-26 | 2024-01-30 | 四川省医学科学院·四川省人民医院 | Insulin pen |
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