CN209270519U

CN209270519U - Abdominal subcutaneous injection locator

Info

Publication number: CN209270519U
Application number: CN201821991437.6U
Authority: CN
Inventors: 季瑞杰
Original assignee: Qilu Hospital of Shandong University Qingdao
Current assignee: Qilu Hospital of Shandong University Qingdao
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2019-08-20
Anticipated expiration: 2028-11-30

Abstract

The utility model discloses a locator is used in belly hypodermic relates to medical auxiliary instrument technical field, and it includes the connecting seat, the fixed orifices has been seted up at the top at the connecting seat back to fixedly connected with shell in the fixed orifices to the back of shell and the positive fixed connection of back seat, the upper surface and the lower surface of back seat are connected with the upper surface and the lower fixed surface of connecting seat inner wall respectively, the back joint of connecting seat has the sucking disc fixing base, the positive one end fixed connection of sucking disc fixing base is at the back of back seat. This locator is used in belly hypodermic for the needle tubing pierces the angle and is less than forty-five degrees, and then can prevent to pierce the flesh layer and bring painful sense to the human body, rotates the stopper, and then the position relation between shell and the turning block is adjusted to accessible external thread pipe and internal thread, adjusts the length of stretching out of needle tubing according to patient's belly fat thickness, makes people can more convenience when injecting.

Description

Abdominal part hypodermic locator

Technical field

The utility model relates to medical auxiliary apparatus technical field, specially a kind of abdominal part hypodermic locator.

Background technique

Subcutaneous injection, which refers to, injects subcutaneous tissue for medical fluid, and common infusions position is upper arm and thigh lateral, such as insulin mouth Clothes are easily digested enzyme destruction in gastrointestinal tract, ineffective, and being subcutaneously injected can be then absorbed rapidly.

Clinically, there are many patients to need to inject to oneself daily, due to the bad determination of injection position, lead to pinprick weight It is multiple, and then cause subcutaneous induration, pain is brought to patient, while also increasing the difficulty of anaphase, thus basis in the market The Demand Design of patient has gone out miscellaneous injection locator, however existing subcutaneous injection uses locator positioning function more It is single, do not simply fail to the piercing angle to syringe needle and position, while can not also the piercing depth to syringe needle limit, be easy Increase the pain of patient, therefore needs a kind of abdominal part hypodermic and solved the above problems with locator.

Utility model content

(1) the technical issues of solving

In view of the deficiencies of the prior art, the utility model provides a kind of abdominal part hypodermic locator, solves existing There is subcutaneous injection locator positioning function more single, do not simply fail to the piercing angle to syringe needle and position, while also nothing Method limits the piercing depth of syringe needle, is easy the problem of increasing patient suffering.

(2) technical solution

To achieve the above objectives, the technical scheme adopted by the utility model is that: a kind of abdominal part hypodermic locator, packet Attachment base is included, offers fixation hole at the top of the attachment base back side, and be fixedly connected with shell in fixation hole, and shell The back side be fixedly connected with the front of back seat, the upper and lower surfaces of the back seat respectively with the upper surface of attachment base inner wall and Lower surface is fixedly connected, and the back side of the attachment base is connected with sucker fixed seat, and described positive one end of sucker fixed seat is fixed Be connected to the back side of back seat, the one end at the sucker fixed seat back side pass through the through-hole that fixing sleeve front opens up and with sucker just Face is fixedly connected.

The front of the fixing sleeve is fixedly connected on the back side of attachment base, and the front of fixing sleeve is provided with graduated scale, Syringe is provided in the shell, the bottom end of the syringe is provided with needle tubing, and needle tubing is located at limited block upper surface and opens If limit hole in, the upper surface of the limited block is fixedly connected with male-pipe, and there is shell in the outer surface of the male-pipe The internal screw thread that inner surface opens up is threadedly coupled, and finite place piece, and the inner surface of locating part is arranged in the outer surface of the syringe It is overlapped with the inner surface of shell.

Preferably, the one side of the fixing sleeve is sewed with the first velcro, and the back side of the first velcro is flat hair Face, the another side of the fixing sleeve is sewed with the second velcro, and the front of the second velcro is seta face.

Preferably, the graduated scale has certain flexibility, and the measurement unit of graduated scale is centimetre.

Preferably, the lower surface of the locating part is fixedly connected there are two slide bar, and the outer surface of two slide bars is socketed There is sliding sleeve, and two sliding sleeves are respectively engaged with the lower surface of outer casing inner wall.

Preferably, the binding face of the back seat and shell is arc, and the angle between back seat and fixing sleeve is less than 45°。

Preferably, the internal diameter of the limit hole is greater than the outer diameter of needle tubing, and the internal diameter of limit hole is small In the outer diameter of syringe.

(3) beneficial effect

The utility model has the beneficial effects that:

1, abdominal part hypodermic locator, by setting back seat and limited block, so that needle tubing is pierced into angle less than four 15 degree, and then can prevent from being pierced into muscle layer and bring feeling of pain to human body, rotary spacing block, and then can be by male-pipe and interior The positional relationship between shell and rotating block is adjusted in screw thread, and the stretching of needle tubing is adjusted according to patient abdomen fat thickness Length, so that people can enhanced convenience when injecting.

2, the abdominal part hypodermic locator, by setting fixing sleeve and graduated scale, fixing sleeve can ring be attached to patient Waist, using the navel of patient abdomen as reference point, rotation fixing sleeve is simultaneously measured using graduated scale, thus just can be right Apply progress multiple bearing at needle after retaining collar is attached to the waist of patient, is made by the first velcro of setting and the second velcro First velcro bonds together with the second velcro, and then just can lead to the waist for being fixed on patient of fixing sleeve steadily Setting sucker is crossed, is applied after pin mark positioned, is passed through shell pressing sucker and it is made to be adsorbed on the waist of patient, and then can guarantee The stability of shell, by the way that locating part is arranged, locating part can prevent syringe from needle tubing being driven to rotate in limit hole.

3, the abdominal part hypodermic locator, the rotation by setting slide bar and sliding sleeve, slide bar and sliding sleeve to locating part Acted restricted effect, and then the stability of locating part can be improved, by the way that fixation hole is arranged so that shell and attachment base it Between the available very big promotion of contact surface, and then the stability of shell can be improved.

Detailed description of the invention

Fig. 1 is the schematic diagram of the section structure that the utility model is faced；

Fig. 2 is the structural schematic diagram of the utility model fixing sleeve backsight；

Fig. 3 is the schematic diagram of the section structure of the right view of the utility model attachment base.

In figure: 1 attachment base, 2 fixation holes, 3 shells, 4 back seats, 5 sucker fixed seats, 6 fixing sleeves, 7 through-holes, 8 suckers, 9 One velcro, 10 second velcro, 11 graduated scales, 12 syringes, 13 needle tubings, 14 limit holes, 15 limited blocks, 16 male-pipes, 17 internal screw threads, 18 locating parts, 19 slide bars, 20 sliding sleeves.

Specific embodiment

The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work Every other embodiment obtained, fall within the protection scope of the utility model.

As shown in Figure 1-3, the utility model provides a kind of technical solution: a kind of abdominal part hypodermic locator, including Attachment base 1 offers fixation hole 2 at the top of 1 back side of attachment base, and is fixedly connected with shell 3 in fixation hole 2, back seat 4 and outer The binding face of shell 3 is arc, and the angle between back seat 4 and fixing sleeve 6 is less than 45 °, by the way that fixation hole 2 is arranged, so that outside The available very big promotion of contact surface between shell 3 and attachment base 1, and then the stability of shell 3 can be improved, and shell 3 The back side be fixedly connected with the front of back seat 4, the upper and lower surfaces of back seat 4 respectively with the upper surface of 1 inner wall of attachment base and Lower surface is fixedly connected, and the back side of attachment base 1 is connected with sucker fixed seat 5, and the positive one end of sucker fixed seat 5 is fixedly connected on The back side of back seat 4, by setting fixing sleeve 6 and graduated scale 11, fixing sleeve 6 can ring be attached to the waist of patient, with patient's abdomen The navel in portion is reference point, rotates fixing sleeve 6 and is measured using graduated scale 11, thus just can be carried out repeatedly at needle to applying Positioning, the one end at 5 back side of sucker fixed seat pass through the through-hole 7 that 6 front of fixing sleeve opens up and are fixedly connected with the front of sucker 8, By the way that sucker 8 is arranged, applies after pin mark positioned, by 3 pressing sucker 8 of shell and it is made to be adsorbed on the waist of patient, Jin Erke To guarantee the stability of shell 3.

The front of fixing sleeve 6 is fixedly connected on the back side of attachment base 1, and the one side of fixing sleeve 6 is sewed with the first velcro 9, and the back side of the first velcro 9 is flat hair side, and the another side of fixing sleeve 6 is sewed with the second velcro 10, and second The front of velcro 10 is seta face, is attached to patient's by the first velcro 9 of setting and the second velcro 10,6 ring of fixing sleeve After waist, the first velcro 9 is made to bond together with the second velcro 10, and then just can be by being fixed on steadily of fixing sleeve 6 The waist of patient, and the front of fixing sleeve 6 is provided with graduated scale 11, and graduated scale 11 has certain flexibility, and graduated scale 11 measurement unit be centimetre, syringe 12 is provided in shell 3, the bottom end of syringe 12 is provided with needle tubing 13, and needle tubing 13 are located in the limit hole 14 that 15 upper surface of limited block opens up, and the internal diameter of limit hole 14 is greater than the outer diameter of needle tubing 13, And the internal diameter of limit hole 14 is less than the outer diameter of syringe 12, and by the way that locating part 18 is arranged, locating part 18 can be prevented Only syringe 12 drives needle tubing 13 to rotate in limit hole 14, and the upper surface of limited block 15 is fixedly connected with male-pipe 16, outside The internal screw thread 17 that the outer surface of screwed pipe 16 has 3 inner surface of shell to open up is threadedly coupled, and the outer surface setting of syringe 12 is limited Position part 18, the lower surface of locating part 18 is fixedly connected there are two slide bar 19, and the outer surface of two slide bars 19 is socketed with sliding sleeve 20, and two sliding sleeves 20 are respectively engaged with the lower surface of 3 inner wall of shell, by setting slide bar 19 and sliding sleeve 20, slide bar 19 and cunning The spinning movement for covering 20 pairs of locating parts 18 plays stability restricted, and then that locating part 18 can be improved, and locating part 18 inner surface and the inner surface of shell 3 overlap.

The operating procedure of the utility model are as follows:

Then S1, the waist that 6 ring of fixing sleeve is first attached to patient make the first velcro 9 and the second velcro 10 viscous again Be connected together, so just can by the waist for being fixed on patient of fixing sleeve 6 steadily, to apply positioned at needle when, to suffer from The navel of person's abdomen is reference point, rotates fixing sleeve 6 and is measured using graduated scale 11, thus just can be carried out at needle to applying Multiple bearing；

S2, it applies after pin mark positioned, by 3 pressing sucker 8 of shell and it is made to be adsorbed on the waist of patient, and then can protect The stability for demonstrate,proving shell 3, after the inside of attachment base 1 is fixed to due to shell 3, the back side and 4 keeping parallelism of back seat, thus can The positional relationship between needle tubing 13 and human abdomen is further determined that relative to the tilt angle of fixing sleeve 6 by setting back seat 4, So that needle tubing 13 is pierced into angle less than 45 degree, and then it can prevent piercing muscle layer from bringing feeling of pain to human body；

S3, rotary spacing block 15, so can be adjusted by male-pipe 16 and internal screw thread 17 shell 3 and rotating block it Between positional relationship, rotary spacing block 15 is simultaneously rotated in a clockwise direction it, thus needle tubing 13 stretches out the length of limited block 15 Will reduce, conversely, rotary spacing block 15 and be rotated in the counterclockwise direction it, thus needle tubing 13 be pierced into the depth of muscle will Deepen, the extension elongation of needle tubing 13 is adjusted according to patient abdomen fat thickness, so that people can be more when injecting Convenience.

Above specific embodiment has carried out further the purpose of this utility model, technical scheme and beneficial effects It is described in detail, it should be understood that the above is only the specific embodiments of the utility model, is not limited to practical Novel, within the spirit and principle of the utility model, any modification, equivalent substitution, improvement and etc. done should be included in Within the protection scope of the utility model.

Claims

1. a kind of abdominal part hypodermic locator, including attachment base (1), it is characterised in that: the top at attachment base (1) back side Portion offers fixation hole (2), and is fixedly connected with shell (3) in fixation hole (2), and the back side of shell (3) and back seat (4) Front be fixedly connected, the upper and lower surfaces of the back seat (4) upper and lower surfaces with attachment base (1) inner wall respectively It is fixedly connected, the back side of the attachment base (1) is connected with sucker fixed seat (5), and the positive one end of the sucker fixed seat (5) is solid Surely it is connected to the back side of back seat (4), the one end at sucker fixed seat (5) back side passes through the through-hole that fixing sleeve (6) front opens up (7) and with the front of sucker (8) it is fixedly connected；

The front of the fixing sleeve (6) is fixedly connected on the back side of attachment base (1), and the front of fixing sleeve (6) is provided with quarter It spends ruler (11), is provided with syringe (12) in the shell (3), the bottom end of the syringe (12) is provided with needle tubing (13), and And needle tubing (13) is located in the limit hole (14) that limited block (15) upper surface opens up, the upper surface of the limited block (15) is fixed to be connected It is connected to male-pipe (16), internal screw thread (17) screw thread that the outer surface of the male-pipe (16) has shell (3) inner surface to open up Finite place piece (18) are arranged in the outer surface of connection, the syringe (12), and the inner surface of locating part (18) and shell (3) Inner surface overlap joint.

2. abdominal part hypodermic locator according to claim 1, it is characterised in that: the side of the fixing sleeve (6) Face is sewed with the first velcro (9), and the back side of the first velcro (9) is flat hair side, the another side of the fixing sleeve (6) It is sewed with the second velcro (10), and the front of the second velcro (10) is seta face.

3. abdominal part hypodermic locator according to claim 1, it is characterised in that: the graduated scale (11) has one Fixed flexibility, and the measurement unit of graduated scale (11) is centimetre.

4. abdominal part hypodermic locator according to claim 1, it is characterised in that: the following table of the locating part (18) Face is fixedly connected there are two slide bar (19), and the outer surface of two slide bars (19) is socketed with sliding sleeve (20), and two sliding sleeves (20) it is respectively engaged with the lower surface of shell (3) inner wall.

5. abdominal part hypodermic locator according to claim 1, it is characterised in that: the back seat (4) and shell (3) Binding face be arc, and the angle between back seat (4) and fixing sleeve (6) is less than 45 °.

6. abdominal part hypodermic locator according to claim 1, it is characterised in that: the internal diameter of the limit hole (14) Size is greater than the outer diameter of needle tubing (13), and the internal diameter of limit hole (14) is less than the outer diameter of syringe (12).