CN101972502B - Insulin pump insertion device - Google Patents

Abstract

The invention discloses an insulin pump insertion device and relates to insulin pump insertion device which can be used in combination of an insulin pump and an infusion pipe for ensuring accurate, quick and painless insertion of the infusion pipe with a hose into subcutaneous tissues. Insulin pump users can use the insulin pump insertion device instead of a manual embedding infusion pipe needle which causes pain and is unreliable. The device belongs to a product in the field of medical care and is a consumable item of the insulin pump. The device comprises a main elastic spring, a clamped lock spring, a handle, a shell, a core and a clamped lock, wherein the handle is clamped on the upper part of the shell; the main elastic spring is sleeved on the inner core and arranged in the shell; the clamping spring is sleeved on the clamped lock which is clamped on two sides of the core; and the inner core is clamped in the shell.

Description

Insulin pump helps the pin device

Technical field

A kind of and insulin pump and infusion pipeline that insulin pump of the present invention helps the pin device to relate to are used, and can guarantee accurately fast, imitatively inject subcutaneous insulin pump and help the pin device if will have the infusion pipeline of flexible pipe painlessly.Insulin pump users can use insulin pump to help the pin device to replace relative pain and insecure manual heeling-in infusion pipeline syringe needle.Belong to the consumptive material that uses on the insulin pump in the medical field product.

Background technology

Well-known insulin treatment has become the generation of control diabetic complication, development key, so diabetics need regularly carry out injection of insulin.Adopt the injection of having an injection at present, their defective is to need repeated puncture more, and the patient is agonized with loaded down with trivial details.One day repeatedly injection of insulin brought discomfort to the patient, may cause the subcutaneus adipose tissue atrophy, form ugly orange peel depression and local skin sclerosis, cause absorption of insulin unstable.The special-purpose medical apparatus and instruments of the treatment diabetes that present insulin pump and disposable insulin pump infusion pipeline are a kind of novelties; Its major function is through artificial setting insulin pump infusion amount; Every reach the purpose of control patient blood glucose, thereby alleviate patient's hyperglycemia complication painful and that cause because of diabetes at a distance from a bit of time trace infusion of insulin in patient's body.But lacking a kind of pin device that helps injects the infusion pipeline that has flexible pipe subcutaneous.

Summary of the invention

The present invention seeks to provides a kind of insulin pump to help the pin device to above-mentioned weak point; It is a kind of novel injection device; It is accurately quick, imitative subcutaneous if will have the infusion pipeline injection of flexible pipe painlessly to be convenient to the patient; Alleviate the patient suffering, reduce the risk of insecure manual heeling-in infusion pipeline syringe needle, improve injection efficiency.

It is to take following technical scheme to realize that insulin pump helps the pin device: insulin pump helps the pin device to comprise main elastic spring, spring clip, handle, shell, inner core and kayser; Handle is installed on shell upper, and main elastic spring is sleeved on the inner core, and places in the shell, and spring clip is sleeved on the kayser, and kayser is installed on the inner core both sides, and inner core clamps in the enclosure.

Described handle has handle body, is provided with inner core inserted sheet, inner core brace and push rod in the handle body bottom.Being provided with elastic anticreep in inner core brace lower end colludes.

Described shell has shell body, and shell body hollow is provided with the handle installing hole on shell body top.Be provided with infusion pipeline mounting groove in shell body one side, be provided with two kayser sliding recess in the shell body inboard.

Described inner core has inner core-body, and the inner core-body middle part is provided with infusion pipeline installing hole, in infusion pipeline installing hole, is provided with infusion pipeline spacer, is provided with inner core connection slot in the infusion pipeline installing hole both sides of inner core-body and matches with the inner core brace.One side is provided with infusion tube an outpost of the tax office mouth in the inner core-body bottom, is provided with kayser installation slotted eye in the inner core-body both sides and matches with kayser erection column, kayser positioning convex, also is provided with inner core inserted sheet mounting groove and matches with the inner core inserted sheet.

Said kayser is provided with the kayser body, is provided with the kayser handle at the external end of kayser, is provided with the kayser positioning convex in kayser body both sides, is provided with the spring clip erection column in kayser body the inner, is provided with the kayser anticreep at spring clip erection column top and colludes.

Said spring clip is sleeved on the spring clip erection column of kayser, and kayser is installed in the slotted eye through the kayser that the spring clip erection column is installed on the inner core both sides, and the kayser anticreep colludes with the kayser positioning convex and locatees.

Said main elastic spring is sleeved on the inner core-body of inner core; Outer cover suit is being equipped with on the inner core of main elastic spring; Handle is through the handle hole of shell; Plug-in mounting is gone into inner core, and the inner core that the inner core brace plug-in mounting on the handle is gone on the inner core connects slot, and the inner core inserted sheet on the handle inserts location in the inner core inserted sheet mounting groove simultaneously.

The present invention has the following advantages:

1, insulin pump helps pin device shell and human body skin contact position to increase arc chord angle, prevents moulding scratch human body skin.

2, it is subcutaneous if will have the infusion pipeline injection of flexible pipe painlessly to guarantee that the user is accurately quick, imitative.Alleviate the patient suffering, reduce the risk of insecure manual heeling-in infusion pipeline syringe needle, improve injection efficiency.

3, the user only need click handle when needs removal insulin pump helps the pin device, and insulin pump helps the pin device just can come off automatically, is user-friendly to.Prevent that the user from leaving human body with the flexible pipe band when the removal insulin pump helps the pin device, cause danger.

Can guarantee accurately quick, imitative when insulin pump of the present invention helps pin device and insulin pump to be used and inject subcutaneous if will have the infusion pipeline of flexible pipe painlessly.Insulin pump users hopes to use insulin pump to help the pin device to replace relative pain and insecure manual heeling-in infusion pipeline syringe needle.

Description of drawings

Below will combine accompanying drawing that invention is described further:

Fig. 1 is that insulin pump helps pin device structural representation.

Fig. 2 is the core arrangement sketch map that insulin pump helps the pin device.

Fig. 3 is the latching structure sketch map that insulin pump helps the pin device.

Fig. 4 is the shell mechanism sketch map that insulin pump helps the pin device.

Fig. 5 is the handle arrangement sketch map that insulin pump helps the pin device.

The specific embodiment

With reference to accompanying drawing 1～5, insulin pump helps the pin device to comprise main elastic spring 1,spring clip 2,handle 3,shell 4,inner core 5, kayser 6.Handle 3 is installed onshell 4 tops, and main elastic spring 1 is sleeved on theinner core 5, and places in theshell 4, andspring clip 2 is sleeved on thekayser 6, andkayser 6 is installed oninner core 5 both sides, andinner core 5 is installed in theshell 4.

Describedhandle 3 has handle body 3-1, is provided with inner core inserted sheet 3-2, inner core brace 3-3 and push rod 3-5 in handle body 3-1 bottom.Be provided with elastic anticreep in inner core brace 3-2 lower end and collude 3-4.

Describedshell 4 has shell body 4-1, and shell body 4-1 hollow is provided with handle installing hole 4-2 on shell body 4-1 top.Be provided with infusion pipeline mounting groove 4-4 in shell body 4-1 one side, be provided with two kayser sliding recess 4-3 in shell body 4-1 inboard.

Describedinner core 5 has inner core-body 5-1; Inner core-body 5-1 middle part is provided with infusion pipeline installing hole 5-3; In infusion pipeline installing hole 5-3, be provided with infusion pipeline spacer 5-4, be provided with inner core connection slot 5-2 in the infusion pipeline installing hole 5-3 both sides of inner core-body and match with inner core brace 3-2.One side is provided with the mouth 5-5 of infusion tube an outpost of the tax office in inner core-body 5-1 bottom; Be provided with kayser installation slotted eye 5-6 in inner core-body 5-1 both sides and match, also be provided with inner core inserted sheet mounting groove 5-7 and match with inner core inserted sheet 3-2 with kayser erection column 6-4, kayser positioning convex 6-3.

Saidkayser 6 is provided with kayser body 6-1; Be provided with kayser handle 6-2 in kayser body 6-1 outer end; Be provided with kayser positioning convex 6-3 in kayser body 6-1 both sides, be provided with spring clip erection column 6-4, be provided with the kayser anticreep at spring clip erection column 6-4 top and collude 6-5 in kayser body 6-1 the inner.

Saidspring clip 2 is sleeved on the spring clip erection column 6-4 ofkayser 6, andkayser 6 is installed in the slotted eye 5-6 through the kayser that spring clip erection column 6-4 is installed oninner core 5 both sides, and the kayser anticreep colludes 6-5 and kayser positioning convex 6-3 location.

Said main elastic spring 1 is sleeved on the inner core-body 5-1 ofinner core 5; Shell 4 is sleeved on theinner core 5 that main elastic spring 1 is housed;Handle 3 is through the handle hole 4-2 ofshell 4; Plug-in mounting is gone intoinner core 5, and the inner core that the inner core brace 3-3 plug-in mounting on thehandle 3 is gone on theinner core 5 connects slot 5-2, and the inner core inserted sheet 3-2 on the handle inserts location in the inner core inserted sheet mounting groove 5-7 simultaneously.

Insulin pump helps the method for using of pin device following:

When 1, using infusion tube an outpost of the tax office is gone among the infusion pipeline installing hole 5-3 and the mouth 5-5 of infusion tube an outpost of the tax office ofinner core 5, simultaneously through infusion pipeline spacer 5-4 location.

2, tear protection sheet above the infusion pipeline non-woven fabrics paster off,

3, holdshell 4, pullinghandle 3, up to hearing " click is rattled away " sound, the kayser handle 6-2 on thekayser 6 springs in the kayser sliding recess 4-3 on theshell 4 automatically at this moment.

4, twist the helmet that removes the infusion pipeline,

5, helppin device shell 4 to be close to skin injection place insulin pump,

6, press thekayser 6 that insulin pump helps both sides on the pin device,

7,handle 3 is firmly clicked toward the human body direction, the push rod 3-5 on thehandle 3 ejects insulin pump with the infusion pipeline and helps the pin device at this moment

8, unload insulin pump and help the pin device.

Can guarantee accurately quick, imitative when insulin pump of the present invention helps pin device and insulin pump to be used and inject subcutaneous if will have the infusion pipeline of flexible pipe painlessly.Insulin pump users can use insulin pump to help the pin device to replace relative pain and insecure manual heeling-in infusion pipeline syringe needle.

Claims (3)

1. an insulin pump helps the pin device, it is characterized in that comprising main elastic spring, spring clip, handle, shell, inner core and kayser; Handle is installed on shell upper, and main elastic spring is sleeved on the inner core, and places in the shell, and spring clip is sleeved on the kayser, and kayser is installed on the inner core both sides, and inner core clamps in the enclosure;

Described handle has handle body, is provided with inner core inserted sheet, inner core brace and push rod in the handle body bottom, is provided with elastic anticreep in inner core brace lower end and colludes;

Described shell has shell body, and shell body hollow is provided with the handle installing hole on shell body top, is provided with infusion pipeline mounting groove in shell body one side, is provided with two kayser sliding recess in the shell body inboard;

Said kayser is provided with the kayser body, is provided with the kayser handle at the external end of kayser, is provided with the kayser positioning convex in kayser body both sides, is provided with the spring clip erection column in kayser body the inner, is provided with the kayser anticreep at spring clip erection column top and colludes;

Described inner core has inner core-body, and the inner core-body middle part is provided with infusion pipeline installing hole, in infusion pipeline installing hole, is provided with infusion pipeline spacer, is provided with inner core connection slot in the infusion pipeline installing hole both sides of inner core-body and matches with the inner core brace; One side is provided with infusion tube an outpost of the tax office mouth in the inner core-body bottom, is provided with kayser installation slotted eye in the inner core-body both sides and matches with spring clip erection column, kayser positioning convex, also is provided with inner core inserted sheet mounting groove and matches with the inner core inserted sheet.

2. insulin pump according to claim 1 helps the pin device; It is characterized in that said spring clip is sleeved on the spring clip erection column of kayser; Kayser is installed in the slotted eye through the kayser that the spring clip erection column is installed on the inner core both sides, and the kayser anticreep colludes with the kayser positioning convex and locatees.

3. insulin pump according to claim 1 helps the pin device; It is characterized in that said main elastic spring is sleeved on the inner core-body of inner core; Outer cover suit is being equipped with on the inner core of main elastic spring, and handle is through the handle installing hole of shell, and plug-in mounting is gone into inner core; The inner core that inner core brace plug-in mounting on the handle is gone on the inner core connects slot, and the inner core inserted sheet on the handle inserts location in the inner core inserted sheet mounting groove simultaneously.

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