CN201840723U

CN201840723U - Needle assisting apparatus for insulin pump

Info

Publication number: CN201840723U
Application number: CN201020595159XU
Authority: CN
Inventors: 李群
Original assignee: WUXI DINGDIAN MEDICAL DEVICE CO Ltd
Current assignee: WUXI DINGDIAN MEDICAL DEVICE CO Ltd
Priority date: 2010-11-08
Filing date: 2010-11-08
Publication date: 2011-05-25
Anticipated expiration: 2020-11-08

Abstract

The utility model relates to a needle assisting apparatus for an insulin pump, which is matched with an insulin pump and an infusion pipeline and is capable of ensuring accurate and quick subcutaneous injection through an infusion pipeline with a hose with analgesia. An insulin pump user can use the needle assisting apparatus for the insulin pump to replace a manual heeling-in infusion pipeline needle head which is relatively painful and unreliable. The utility model belongs to the consumption on the insulin pump in medical treatment products. The needle assisting apparatus comprises a main elasticity spring, a clamp lock spring, a handle, an outer housing, an inner core and a clamp lock; the handle is clamped at the upper part of the outer housing; the main elasticity spring is sheathed on the inner core and is arranged in the outer housing; the clamp lock spring is sheathed on the clamp lock clamped at both sides of the inner core; and the inner core is clamped in the outer housing.

Description

Insulin pump helps the pin device

Technical field

A kind of and insulin pump and infusion pipeline that this utility model insulin pump 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 key that the control diabetic complication takes place, develops, 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 the absorption of insulin instability.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 by artificial setting insulin pump infusion amount, reach the purpose of control patient blood glucose every a bit of time trace infusion of insulin in patient's body, thereby alleviate patient's hyperglycemia complication painful and that cause because of diabetes.But lacking a kind of pin device that helps injects the infusion pipeline that has flexible pipe subcutaneous.

Summary of the invention

This utility model purpose is to provide a kind of insulin pump to help the pin device at 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, is provided with infusion pipeline spacer in infusion pipeline installing hole, 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.Be provided with infusion tube an outpost of the tax office mouth in inner core-body bottom one side, be provided with kayser installation slotted eye in the inner core-body both sides and match, also be provided with inner core inserted sheet mounting groove and match with the inner core inserted sheet with kayser erection column, kayser positioning convex.

Described 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 spring clip is sleeved on the spring clip erection column of kayser, and kayser is installed in the slotted eye by 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.

Described 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 by the handle hole of shell, 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.

The utlity model has following advantage:

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 the user when the removal insulin pump helps the pin device with the flexible pipe band from human body, cause danger.

Can guarantee accurately quick, imitative when this utility model insulin pump 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 wishes 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

The utility model is described in further detail below with reference to accompanying drawing:

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 on shell 4 tops, and main elastic spring 1 is sleeved on the inner core 5, and places in the shell 4, and spring clip 2 is sleeved on the kayser 6, and kayser 6 is installed on inner core 5 both sides, and inner core 5 is installed in the shell 4.

Described handle 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.

Described shell 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.

Described inner 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.

Described kayser 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.

Described spring clip 2 is sleeved on the spring clip erection column 6-4 of kayser 6, and kayser 6 is installed in the slotted eye 5-6 by the kayser that spring clip erection column 6-4 is installed on inner core 5 both sides, and the kayser anticreep colludes 6-5 and kayser positioning convex 6-3 location.

Described main elastic spring 1 is sleeved on the inner core-body 5-1 of inner core 5, shell 4 is sleeved on the inner core 5 that main elastic spring 1 is housed, handle 3 is by the handle hole 4-2 of shell 4, plug-in mounting is gone into inner core 5, the inner core that inner core brace 3-3 plug-in mounting on the handle 3 is gone on the inner 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 using method of pin device as follows:

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 of inner core 5, simultaneously by infusion pipeline spacer 5-4 location.

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

3, hold shell 4, pulling handle 3, up to hearing " click is rattled away " sound, this moment, the kayser handle 6-2 on the kayser 6 sprang in the kayser sliding recess 4-3 on the shell 4 automatically.

4, twist the helmet that removes the infusion pipeline,

5, insulin pump is helped pin device shell 4 be close to skin injection place,

6, press the kayser 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 the handle 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 this utility model insulin pump 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

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.

2. insulin pump according to claim 1 helps the pin device, it is characterized in that 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.

3. insulin pump according to claim 1 helps the pin device, it is characterized in that described shell has shell body, 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.

4. insulin pump according to claim 1 helps the pin device, it is characterized in that described inner core has inner core-body, the inner core-body middle part is provided with infusion pipeline installing hole, in infusion pipeline installing hole, be provided with infusion pipeline spacer, be provided with inner core connection slot in the infusion pipeline installing hole both sides of inner core-body and match with the inner core brace; Be provided with infusion tube an outpost of the tax office mouth in inner core-body bottom one side, be provided with kayser installation slotted eye in the inner core-body both sides and match, also be provided with inner core inserted sheet mounting groove and match with the inner core inserted sheet with kayser erection column, kayser positioning convex.

5. insulin pump according to claim 1 helps the pin device, it is characterized in that described kayser is provided with the kayser body, be provided with the kayser handle at the external end of kayser, be provided with the kayser positioning convex in kayser body both sides, be provided with the spring clip erection column in kayser body the inner, be provided with the kayser anticreep at spring clip erection column top and collude.

6. insulin pump according to claim 1 helps the pin device, it is characterized in that described spring clip is sleeved on the spring clip erection column of kayser, kayser is installed in the slotted eye by 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.

7. insulin pump according to claim 1 helps the pin device, it is characterized in that described 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 by the handle hole of shell, 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.