CN211797706U

CN211797706U - Efficient and safe syringe special for diabetes patients

Info

Publication number: CN211797706U
Application number: CN201922212032.9U
Authority: CN
Inventors: 陈素芬
Original assignee: Individual
Current assignee: Xinjiang Wanjia Medical Instrument Co ltd
Priority date: 2019-12-11
Filing date: 2019-12-11
Publication date: 2020-10-30
Anticipated expiration: 2029-12-11

Abstract

The utility model discloses a dedicated syringe of high-efficient and safe diabetes patient, which comprises an outer shell, one side of shell is the opening structure, installs the injection tube in the shell, sets up one side on the injection tube and is the injection chamber of opening structure, and sliding seal installs the piston in the injection chamber, and one side fixed mounting of piston has the push rod, and the one end of push rod extends to the shell outside and fixed mounting has the push pedal, and one side fixed mounting that the push pedal was kept away from to the injection tube has the drain pipe, and the drain pipe is linked together with the injection chamber, is equipped with the syringe needle in the shell, and the one end fixed mounting that the syringe needle. The utility model discloses simple structure, reasonable in design is convenient for inhale the insulin liquid medicine injection intracavity, can observe the capacity of absorbing the insulin liquid medicine through the scale mark, when injecting insulin, is difficult for making the syringe needle prick partially, and easy operation is convenient for dismantle the disinfection to the syringe needle moreover, and the practicality is good, and when carrying, the syringe needle is located the shell, avoids the syringe needle to receive the pollution.

Description

Efficient and safe syringe special for diabetes patients

Technical Field

The utility model relates to the technical field of medical auxiliary equipment, in particular to a high-efficiency and safe injector special for diabetes patients.

Background

Diabetes is a group of metabolic diseases characterized by hyperglycemia, which occurs over a long period of time, resulting in various tissues, especially chronic damage and dysfunction of eyes, kidneys, hearts, blood vessels and nerves, diabetes is a common clinical disease, and the incidence rate of diabetes in China is 6.7 percent and 6.4 percent higher than the average level in the world according to data reports, moreover, the high risk population of diabetes is expanding, about 1.5 hundred million people exist, the immune system of the diabetes patient attacks and kills the pancreatic beta cells which self secrete insulin, so that the pancreas can not secrete enough insulin or can not secrete insulin at all, the life activity is maintained by depending on exogenous insulin, therefore, insulin injection is a frequent activity for diabetics who use a syringe to inject one or more times a day into their body to control their condition.

However, in the prior art, when the injector is used, if a patient or an injection person is not skillfully skilled, the needle is easy to prick to be inclined or not positioned, so that pain of the patient with diabetes is increased, and the efficiency of injecting insulin is not high.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a to prior art not enough, the utility model provides a dedicated syringe of high-efficient and safe diabetes has solved if patient or injection personnel technique are not skilled enough, takes place easily that the syringe needle pricks partially or the unable position of pricking, increases diabetes patient's pain, and the efficiency that leads to injecting insulin is not high, and the syringe needle exposes in the air, receives external environmental pollution easily, has increased the prevalence of other diseases of diabetes, the problem that the safety in utilization performance reduces.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: an efficient and safe injector special for diabetes patients comprises a shell, wherein one side of the shell is of an open structure, an injection tube is arranged in the shell, an injection cavity with one side of the open structure is formed in the injection tube, a piston is arranged in the injection cavity in a sliding and sealing manner, a push rod is fixedly arranged on one side of the piston, one end of the push rod extends out of the shell and is fixedly provided with a push plate, a liquid outlet tube is fixedly arranged on one side of the injection tube away from the push plate and is communicated with the injection cavity, a needle head is arranged in the shell, a needle head seat is fixedly arranged at one end of the needle head close to the liquid outlet tube, the needle head seat is in threaded arrangement at one end of the liquid outlet tube away from the injection tube, two springs are fixedly arranged at one side of the injection tube away from the push plate, the needle head is, one ends of the two movable rods, which are far away from each other, penetrate through the corresponding rectangular sliding holes respectively.

Preferably, the end cover is installed on one side, far away from the push plate, of the shell in a threaded mode, and a first through hole is formed in one side of the end cover.

Preferably, an observation hole is formed in the inner wall of one side of the shell, and scale marks are arranged on the injection tube.

Preferably, a second through hole is formed in the inner wall of one side of the shell, and one end of the push rod penetrates through the second through hole.

Preferably, the top inner wall and the bottom inner wall of the shell are both fixedly provided with a fixing plate, and one ends of the two springs, which are far away from the injection tube, are respectively and fixedly arranged on the corresponding fixing plates.

Preferably, the guide rods are fixedly installed in the two rectangular sliding holes, and the two movable rods are respectively sleeved on the corresponding guide rods in a sliding manner.

(III) advantageous effects

The utility model provides a high-efficient and safe special syringe for diabetes patients. The method has the following beneficial effects:

(1) this dedicated syringe of high-efficient and safe diabetes patient, move left through promoting two movable rods, two movable rods drive the injection tube, the push rod, the push pedal, and the syringe needle move left, the syringe needle passes first through-hole, two springs are pressed and are out of shape and produce elasticity, keep the position of movable rod motionless, insert the insulin medicine bottle to the syringe needle in, the pulling push pedal is to the direction removal of keeping away from the shell, the push pedal drives push rod and piston and moves, inhale the injection intracavity to the liquid medicine in the insulin medicine bottle, through the scale mark on the injection tube, can observe the capacity of inhaling the liquid medicine, the liquid medicine absorbs the back that finishes, extract the syringe needle from the insulin medicine bottle, loosen two movable rods, under the elastic force effect of two springs, the injection tube, the push rod, the push pedal, and syringe needle resume original position, conveniently inhale the injection intracavity to insulin.

(2) The efficient and safe injector special for the diabetes patients keeps the position of the shell still by taking the shell and tightly attaching the end cover to the skin of the position needing to inject the insulin, pushes the two movable rods to slide, ensures that the needle head passes through the first through hole and penetrates into the skin of the patient by the same principle, utilizes the end cover to tightly attach to the skin to ensure that the shell plays a role in supporting and positioning, can avoid the needle head from being pricked and deflected, then keeps the position of the shell and the two movable rods still, pushes the push plate to move towards the direction close to the shell, pushes the push plate and the piston to move, and injects the insulin liquid medicine in the injection cavity into the skin of the patient through the liquid outlet pipe and the needle head in sequence, and after the injection is finished, the shell and the needle head can be quickly pulled out of the skin, after the injection is finished, the end cover can be unscrewed, the needle head and the seat can be conveniently unscrewed for cleaning, when not in use, the needle head is positioned in the shell for storage, thereby avoiding the needle head from being polluted.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic sectional view of the main view of the present invention.

In the figure: 1. a housing; 2. an injection tube; 3. an injection cavity; 4. a piston; 5. a push rod; 6. pushing the plate; 7. a liquid outlet pipe; 8. a needle head; 9. a needle head seat; 10. a spring; 11. a rectangular slide hole; 12. a movable rod; 13. an end cap; 14. a first through hole; 15. and (6) observing holes.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

As shown in fig. 1-2, the utility model provides a technical solution: an efficient and safe injector special for diabetes patients comprises a shell 1, one side of the shell 1 is of an open structure, an injection tube 2 is installed in the shell 1, an injection cavity 3 with one side of the open structure is formed in the injection tube 2, a piston 4 is installed in the injection cavity 3 in a sliding sealing manner, a push rod 5 is fixedly installed on one side of the piston 4, one end of the push rod 5 extends out of the shell 1 and is fixedly provided with a push plate 6, one side of the injection tube 2, which is far away from the push plate 6, is fixedly provided with a liquid outlet pipe 7, the liquid outlet pipe 7 is communicated with the injection cavity 3, a needle 8 is arranged in the shell 1, one end, which is close to the liquid outlet pipe 7, of the needle 8 is fixedly provided with a needle seat 9, the needle seat 9 is in threaded installation at one end, which is far away from the injection tube 2, of the injection tube 2, one side, which is far, the top and the bottom of injection tube 2 all fixed mounting have movable rod 12, and the one end that two movable rod 12 kept away from each other runs through corresponding rectangle slide opening 11 respectively.

End cover 13 is installed to one side screw thread that push pedal 6 was kept away from to shell 1, first through-hole 14 has been seted up to one side of end cover 13, observation hole 15 has been seted up on one side inner wall of shell 1, be equipped with the scale mark on injection tube 2, the second through-hole has been seted up on one side inner wall of shell 1, the one end of push rod 5 runs through the second through-hole, equal fixed mounting has the fixed plate on the top inner wall of shell 1 and the bottom inner wall, the one end that injection tube 2 was kept away from to two springs 10 is fixed mounting respectively on corresponding fixed plate, equal fixed mounting has the guide bar in two rectangle slide opening 11, two movable bars 12 slip cap respectively.

When the device is used, the two movable rods 12 are pushed to move leftwards, the two movable rods 12 drive the injection tube 2, the push rod 5, the push plate 6 and the needle 8 to move leftwards, the needle 8 penetrates through the first through hole 14, the two springs 10 are compressed and deformed to generate elastic force, then the positions of the movable rods 12 are kept still, the needle 8 is inserted into the insulin medicine bottle, the push plate 6 is pulled to move towards the direction far away from the shell 1, the push plate 6 drives the push rod 5 and the piston 4 to move, the liquid medicine in the insulin medicine bottle can be sucked into the injection cavity 3 due to the sliding sealing fit of the piston 4 and the inner wall of the injection cavity 3, the volume of the sucked liquid medicine can be observed from the observation hole 15 through the scale marks on the injection tube 2, the needle 8 is pulled out of the insulin medicine bottle after the liquid medicine is sucked, the two movable rods 12 are loosened, and under the elastic force action of the two springs 10, the injection, And the needle 8 are recovered to the original position, when injecting insulin, the shell 1 is taken up and the end cover 13 is attached to the skin at the position where the insulin is required to be injected, then the position of the shell 1 is kept still, the two movable rods 12 are pushed to slide, similarly, the two movable rods 12 push the injection tube 2, the push rod 5, the push plate 6 and the needle 8 to move, the needle 8 passes through the first through hole 14 and penetrates into the skin of a patient, the end cover 13 is attached to the skin, so that the shell 1 has the supporting and positioning functions, the needle 8 can be prevented from being pricked and deflected, then the shell 1 and the two movable rods 12 are kept still, the push plate 6 is pushed to move towards the direction close to the shell 1, the push plate 6 pushes the push rod 5 and the piston 4 to move, the insulin liquid medicine in the injection cavity 3 is injected into the skin of the patient through the liquid outlet tube 7 and the needle 8 in sequence, after the injection, the shell, because the end cover 13 is in threaded connection and matching with the shell 1, the needle head seat 9 is in threaded connection and matching with the liquid outlet pipe 7, the end cover 13 can be unscrewed, and the needle head 8 and the needle head seat 9 can be conveniently unscrewed for cleaning and disinfection, and meanwhile, the content which is not described in detail in the specification belongs to the prior art which is well known by the technicians in the field.

To sum up, the high-efficiency and safe injector special for the diabetes patients pushes the two movable rods 12 to move leftwards, the two movable rods 12 drive the injection tube 2, the push rod 5, the push plate 6 and the needle 8 to move leftwards, the needle 8 passes through the first through hole 14, the two springs 10 are pressed to deform to generate elastic force, the position of the movable rods 12 is kept still, the needle 8 is inserted into the insulin medicine bottle, the push plate 6 is pulled to move towards the direction far away from the shell 1, the push plate 6 drives the push rod 5 and the piston 4 to move, the medicine liquid in the insulin medicine bottle is sucked into the injection cavity 3, the capacity of the sucked medicine liquid can be observed through the scale marks on the injection tube 2, after the medicine liquid is sucked, the needle 8 is pulled out of the insulin medicine bottle, the two movable rods 12 are loosened, the injection tube 2, the push rod 5, the push plate 6 and the needle 8 recover to the original position under the elastic force of, when injecting insulin, the shell 1 is taken up and the end cover 13 is tightly adhered to the skin at the position where the insulin is required to be injected, the position of the shell 1 is kept to be fixed, the two movable rods 12 are pushed to slide, the needle 8 passes through the first through hole 14 and penetrates into the skin of a patient, the end cover 13 is tightly adhered to the skin, the shell 1 plays a role in supporting and positioning, the needle 8 can be prevented from being inclined, then the shell 1 and the two movable rods 12 are kept to be fixed, the push plate 6 is pushed to move towards the direction close to the shell 1, the push plate 6 pushes the push rod 5 and the piston 4 to move, insulin liquid medicine in the injection cavity 3 is injected into the skin of the patient sequentially through the liquid outlet pipe 7 and the needle 8, after the injection is finished, the shell 1 and the needle 8 are rapidly pulled out of the skin, after each injection is finished, the end cover 13 can be screwed down, the needle 8 and the needle seat 9 can be conveniently screwed down for cleaning and disinfection, when not using, syringe needle 8 is located shell 1 and deposits, avoids syringe needle 8 to receive the pollution, the utility model discloses simple structure, reasonable in design is convenient for inhale the insulin liquid medicine in injection chamber 3, can observe the capacity of absorbing the insulin liquid medicine through the scale mark, and when injecting insulin, difficult syringe needle 8 of making pricks partially, and easy operation is convenient for dismantle the disinfection to syringe needle 8 moreover, and the practicality is good, and when carrying, syringe needle 8 is located shell 1, avoids syringe needle 8 to receive the pollution.

Claims

1. An efficient and safe syringe dedicated to diabetics, comprising a casing (1), characterized in that: one side of the shell (1) is of an open structure, an injection tube (2) is installed in the shell (1), an injection cavity (3) with one side of the open structure is formed in the injection tube (2), a piston (4) is installed in the injection cavity (3) in a sliding sealing mode, a push rod (5) is fixedly installed on one side of the piston (4), one end of the push rod (5) extends out of the shell (1) and is fixedly provided with a push plate (6), a liquid outlet pipe (7) is fixedly installed on one side, far away from the push plate (6), of the injection tube (2), the liquid outlet pipe (7) is communicated with the injection cavity (3), a needle head (8) is arranged in the shell (1), one end, close to the liquid outlet pipe (7), of the needle head seat (9) is fixedly installed at one end, far away from the injection tube (2), of the injection tube (2) is fixedly installed at one side, far away from, syringe needle (8) are located between two springs (10), have all seted up rectangle slide opening (11) on the top inner wall of shell (1) and the bottom inner wall, and the equal fixed mounting in top and the bottom of injection tube (2) has movable rod (12), and the one end that two movable rod (12) kept away from each other runs through corresponding rectangle slide opening (11) respectively.

2. The efficient and safe syringe for diabetes mellitus patients of claim 1, wherein: an end cover (13) is installed on one side, far away from the push plate (6), of the shell (1) in a threaded mode, and a first through hole (14) is formed in one side of the end cover (13).

3. The efficient and safe syringe for diabetes mellitus patients of claim 1, wherein: an observation hole (15) is formed in the inner wall of one side of the shell (1), and scale marks are arranged on the injection tube (2).

4. The efficient and safe syringe for diabetes mellitus patients of claim 1, wherein: a second through hole is formed in the inner wall of one side of the shell (1), and one end of the push rod (5) penetrates through the second through hole.

5. The efficient and safe syringe for diabetes mellitus patients of claim 1, wherein: the top inner wall and the bottom inner wall of the shell (1) are fixedly provided with fixing plates, and one ends of the two springs (10) far away from the injection tube (2) are fixedly arranged on the corresponding fixing plates respectively.

6. The efficient and safe syringe for diabetes mellitus patients of claim 1, wherein: guide rods are fixedly arranged in the two rectangular sliding holes (11), and the two movable rods (12) are respectively sleeved on the corresponding guide rods in a sliding mode.