Anti-falling scalp needle

Abstract

The utility model discloses an anti-drop scalp needle, which relates to the technical field of medical instruments and comprises a connecting tube, a needle head component is inserted at one end of the connecting tube, an anti-drop component is arranged on one side of the needle head component, and a bonding component is bonded on the surface of the connecting tube. According to the utility model, through the arrangement of the anti-falling assembly, the fixed thin plate and the dragging frame are attached to the preset acupuncture position before acupuncture, so that the dragging frame surrounds the preset acupuncture position, and after the bent tube needle is inserted into the preset position of the head of an infant, the needle head assembly can be fixed through the plastic clamping piece; after the angle of the bent pipe needle is fixed through the bonding foam glue, the connecting pipe and the needle head assembly are fixed through the bonding belt again, the fixing effect is enhanced, falling is prevented, meanwhile, when the bent pipe needle drags and stretches the skin due to shaking of the head of an infant, the dragging frame can drag the skin around the needle inserting position to move, and the skin is prevented from falling off. And the bent tube needle and the needle inserting position are in a relatively static state, so that the probability of needle displacement is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to medical instrument technical field, concretely relates to a kind of anti-falling scalp needle. BACKGROUND

[0002] In clinical infusion, needle is used to penetrate blood vessel, and liquid medicine is input into blood vessel from needle, which is composed of needle stem, needle tip and needle handle, the needle tip is sharp, and the needle mouth is bevelled, when young children, it is difficult to find suitable blood vessels on arm for infusion treatment, and infusion is often carried out by inserting needle into scalp.

[0003] At present, when infusion is carried out by inserting scalp needle into the head of young children, the head will shake constantly in the process of long-time infusion, and the scalp needle fixed by only several adhesive tapes will be displaced or fall off, so there is certain inconvenience, and therefore an anti-falling scalp needle is proposed. UTILITY MODEL CONTENT

[0004] The utility model provides a kind of anti-falling scalp needle to solve the problems in the above background.

[0005] To solve the above technical problems, the technical scheme adopted by the utility model is as follows:

[0006] An anti-falling scalp needle includes a connecting tube, a needle assembly is inserted into one end of the connecting tube, an anti-falling assembly is arranged on one side of the needle assembly, and an adhesive assembly is adhered to the surface of the connecting tube.

[0007] The further improvement of the technical scheme of the utility model is that the connecting tube includes a tube body, a connecting head is arranged at one end of the tube body, and a plug-in head is arranged at the other end of the tube body.

[0008] The further improvement of the technical scheme of the utility model is that the needle assembly includes a plug-in part, and one end of the plug-in part is inserted into the inside of the plug-in head.

[0009] The further improvement of the technical scheme of the utility model is that one end of the plug-in part is fixedly connected with a clamping part, and one end of the clamping part away from the plug-in part is fixedly connected with a hand-holding part.

[0010] The further improvement of the technical scheme of the utility model is that the hand-holding part is adhered with adhesive foam on one side, and a curved tube needle for inserting into blood vessel of patient is fixedly connected to one end of the hand-holding part away from the clamping part.

[0011] The further improvement of the technical scheme of the utility model is that the anti-falling assembly includes a fixed sheet, and a pulling frame is fixedly connected to one end of the fixed sheet.

[0012] The further improvement of the utility model technical scheme lies in: one side of the fixed thin plate is bonded with one side of the adhesive foam, one side of the fixed thin plate is fixedly connected with a plastic clamping piece, the inner diameter of the plastic clamping piece is less than the diameter of the clamping part, the other side of the fixed thin plate is provided with a first adhesive layer, one side of the pulling frame is provided with a second adhesive layer.

[0013] The further improvement of the utility model technical scheme lies in: the bonding assembly comprises a first adhesive tape and a second adhesive tape, the surface of the first adhesive tape is bonded with the surface of the pulling frame, the surface of the second adhesive tape is bonded with the surface of the pipe body, one side of the first adhesive tape is provided with a hemostatic cotton, one side of the hemostatic cotton is overlapped with the surface of the curved tube needle.

[0014] Due to the adoption of the above technical scheme, the utility model has the following technical progress compared with the prior art:

[0015] The utility model provides a kind of anti-falling scalp needle, by the setting of anti-falling component, before needle, fixed thin plate and pulling frame are pasted to predetermined needle position, make pulling frame encircle predetermined needle position, after curved tube needle is inserted into the predetermined position in the head of young child, needle head component can be fixed by plastic clamping piece, again by adhesive foam, the angle of curved tube needle is fixed, again by adhesive tape, connecting pipe and needle head component are fixed, enhance fixed effect and prevent falling, when young child head shakes and causes curved tube needle to pull and stretch skin, pulling frame can simultaneously pull the skin around needle position to move, make curved tube needle and needle position be in relative stationary state, to reduce the probability of needle head displacement. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 It is front view structure schematic drawing of the utility model;

[0017] Figure 2 It is back structure schematic drawing of the utility model;

[0018] Figure 3 It is exploded structure schematic drawing of the utility model;

[0019] Figure 4 It is needle head component structure schematic drawing of the utility model.

[0020] In the drawing: 1, connecting pipe;11, pipe body;12, connecting head;13, plug-in head;2, needle head component;21, plug-in part;22, clamping part;23, handheld part;24, adhesive foam;25, curved tube needle;3, anti-falling component;31, fixed thin plate;32, pulling frame;33, plastic clamping piece;34, first adhesive layer;35, second adhesive layer;4, bonding assembly;41, first adhesive tape;42, second adhesive tape. DETAILED DESCRIPTION

[0021] The utility model makes further detailed description in combination with the embodiment:

[0022] Embodiment 1

[0023] As Figures 1-4 The utility model provides a kind of anti-falling scalp needle, including connecting pipe 1, the one end of connecting pipe 1 is inserted with needle head assembly 2, the side of needle head assembly 2 is provided with anti-falling component 3, the surface of connecting pipe 1 is bonded with bonding component 4, connecting pipe 1 includes tube body 11, the one end of tube body 11 is provided with connector 12, the other end of tube body 11 is provided with insertion head 13, needle head assembly 2 includes insertion part 21, the one end of insertion part 21 is inserted with the inside of insertion head 13, the one end of insertion part 21 is fixedly connected with clamping portion 22, the one side of hand-held portion 23 is fixedly connected with the one end of clamping portion 22 away from insertion part 21, the one side of hand-held portion 23 is bonded with bonding foam glue 24, the one end of hand-held portion 23 away from clamping portion 22 is fixedly connected with curved tube needle 25 inserted into patient's blood vessel.

[0024] In the embodiment, by curved tube needle 25 is inserted into the blood vessel in the predetermined position in the head of young child, then clamping portion 22 is pressed into plastic clamping piece 33, clamping portion 22 is fixed, after fixing is completed, by bonding foam glue 24, hand-held portion 23 is bonded to the surface of fixed sheet 31, the angle of curved tube needle 25 is fixed.

[0025] Embodiment 2

[0026] As Figures 1-4 On the basis of embodiment 1, the utility model provides a kind of technical scheme: preferably, including connecting pipe 1, the one end of connecting pipe 1 is inserted with needle head assembly 2, the side of needle head assembly 2 is provided with anti-falling component 3, the surface of connecting pipe 1 is bonded with bonding component 4, connecting pipe 1 includes tube body 11, the one end of tube body 11 is provided with connector 12, the other end of tube body 11 is provided with insertion head 13, needle head assembly 2 includes insertion part 21, the one end of insertion part 21 is inserted with the inside of insertion head 13, the one end of insertion part 21 is fixedly connected with clamping portion 22, the one end of hand-held portion 23 is fixedly connected with clamping portion 22 away from insertion part 21, the one side of hand-held portion 23 is bonded with bonding foam glue 24, the one end of hand-held portion 23 away from clamping portion 22 is fixedly connected with curved tube needle 25 inserted into patient's blood vessel, anti-falling component 3 includes fixed sheet 31, the one end of fixed sheet 31 is fixedly connected with pulling frame 32, the side of fixed sheet 31 is bonded with the side of bonding foam glue 24, the side of fixed sheet 31 is fixedly connected with plastic clamping piece 33, the inner diameter of plastic clamping piece 33 is less than the diameter of clamping portion 22, the other side of fixed sheet 31 is provided with first sticky layer 34, the side of pulling frame 32 is provided with second sticky layer 35.

[0027] In the embodiment, the anti-falling assembly 3 is adhered to the predetermined needle insertion position of the infant's head by the first adhesive layer 34 and the second adhesive layer 35 after the connector 12 is connected to the infusion tube, and the predetermined needle insertion position is located at the center of the area surrounded by the pulling frame 32.

[0028] Embodiment 3

[0029] As Figures 1-4 shown, based on the embodiment 1, the utility model provides a technical scheme: preferably, including connecting pipe 1, one end of connecting pipe 1 is inserted with needle head assembly 2, one side of needle head assembly 2 is provided with anti-falling assembly 3, the surface of connecting pipe 1 is adhered with adhesive assembly 4, connecting pipe 1 includes pipe body 11, one end of pipe body 11 is provided with connector 12, the other end of pipe body 11 is provided with insertion head 13, needle head assembly 2 includes insertion part 21, one end of insertion part 21 is inserted with the inside of insertion head 13, one end of insertion part 21 is fixedly connected with clamping part 22, one end of clamping part 22 away from insertion part 21 is fixedly connected with handheld part 23, one side of handheld part 23 is adhered with adhesive foam glue 24, one end of handheld part 23 away from clamping part 22 is fixedly connected with elbow needle 25 inserted into patient's blood vessel, adhesive assembly 4 includes first adhesive tape 41 and second adhesive tape 42, the surface of first adhesive tape 41 is adhered with the surface of pulling frame 32, the surface of second adhesive tape 42 is adhered with the surface of pipe body 11, one side of first adhesive tape 41 is provided with hemostatic cotton 43, one side of hemostatic cotton 43 is overlapped with the surface of elbow needle 25.

[0030] In the embodiment, when the infant's head shakes slightly, the infusion tube pulls the pipe body 11 to move, and the second adhesive tape 42 is fixed to prevent falling, when shaking violently, the pipe body 11 pulls the needle head assembly 2 to shake, at the same time, the pulling frame 32 pulls the skin around the needle insertion position to move synchronously, so that the elbow needle 25 and the needle insertion position are in a relatively static state, thereby avoiding needle falling and needle tube displacement.

[0031] The working principle of the anti-falling scalp needle will be described in detail below.

[0032] As Figures 1-4As shown, in use, after connecting the connector 12 with the infusion tube, the anti-detaching assembly 3 is adhered to the predetermined needle insertion position of the infant's head through the first adhesive layer 34 and the second adhesive layer 35, and the predetermined needle insertion position is located at the center of the surrounded area in the pulling frame 32, then the curved tube needle 25 is inserted into the blood vessel in the predetermined position of the infant's head, then the clamping portion 22 is pressed into the plastic clamping piece 33 to fix the clamping portion 22, after the fixing is completed, the hand holding portion 23 is adhered to the surface of the fixed plate 31 through the adhesive foam 24 to fix the angle of the curved tube needle 25, then the tube body 11 is adhered to the needle insertion position through the first adhesive tape 41, after the tube body 11 is bent, it is fixed through the second adhesive tape 42, when the infant's head is slightly shaken, the infusion tube pulls the tube body 11 to move, the second adhesive tape 42 prevents the tube body 11 from being detached, when the infant's head is violently shaken, the tube body 11 pulls the needle assembly 2 to shake, at the same time, the pulling frame 32 pulls the skin around the needle insertion position to move synchronously, so that the curved tube needle 25 and the needle insertion position are in a relatively static state, thereby avoiding the needle and the tube from being displaced.

[0033] The above has made a detailed description of the utility model, but some modifications or improvements can be made on the basis of the utility model, which is obvious to those skilled in the art. Therefore, the modifications or improvements without departing from the spirit of the utility model are within the protection scope of the utility model.

Claims

1. A fall-preventing scalp needle comprising a connecting tube (1), characterized in that: One end of the connecting pipe (1) is inserted with a needle assembly (2), one side of the needle assembly (2) is provided with an anti-off assembly (3), the surface of the connecting pipe (1) is bonded with a bonding assembly (4).

2. A non-detachable scalp needle according to claim 1, characterized in that: The connecting pipe (1) comprises a pipe body (11), one end of the pipe body (11) is provided with a connecting head (12), the other end of the pipe body (11) is provided with an insertion head (13).

3. A non-detachable scalp needle according to claim 1, characterized in that: The needle assembly (2) comprises an insertion part (21), one end of the insertion part (21) is inserted with the insertion head (13).

4. A non-detachable scalp needle according to claim 3, characterized in that: One end of the insertion part (21) is fixedly connected with a clamping part (22), the end of the clamping part (22) away from the insertion part (21) is fixedly connected with a hand holding part (23).

5. A non-detachable scalp needle according to claim 4, characterized in that: One side of the hand holding part (23) is bonded with a bonding foam glue (24), the end of the hand holding part (23) away from the clamping part (22) is fixedly connected with a curved pipe needle (25) inserted into the blood vessel of a patient.

6. A non-detachable scalp needle according to claim 1, characterized in that: The anti-off assembly (3) comprises a fixed sheet (31), one end of the fixed sheet (31) is fixedly connected with a pulling frame (32).

7. A non-detachable scalp needle according to claim 6, characterized in that: One side of the fixed sheet (31) is bonded with one side of the bonding foam glue (24), one side of the fixed sheet (31) is fixedly connected with a plastic clamping piece (33), the inner diameter of the plastic clamping piece (33) is smaller than the diameter of the clamping part (22), the other side of the fixed sheet (31) is provided with a first adhesive layer (34), one side of the pulling frame (32) is provided with a second adhesive layer (35).

8. A non-detachable scalp needle according to claim 1, characterized in that: The bonding assembly (4) comprises a first bonding tape (41) and a second bonding tape (42), the surface of the first bonding tape (41) is bonded with the surface of the pulling frame (32), the surface of the second bonding tape (42) is bonded with the surface of the pipe body (11), one side of the first bonding tape (41) is provided with a hemostatic cotton (43), one side of the hemostatic cotton (43) is overlapped with the surface of the curved pipe needle (25).

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