CN213099988U - Elastic reset type sealing clamp for medicine injection port of drip cup of infusion apparatus - Google Patents

Abstract

The utility model discloses an elasticity that is used for transfusion system drip chamber medicine injection mouth resets formula and seals clamp, including first clamp, second clamp, spring and rotation axis, first clamp passes through the rotation axis with the second clamp and is connected, and the spring setting is between first clamp and second clamp, the utility model discloses can effectively keep drip chamber medicine feeding mouth sterile state, subtract the step of disinfection medicine feeding mouth before the drip chamber adds the medicine, special opening device can press from both sides the closure drip chamber upper end infusion connecting pipe in step, reduces the operation degree of difficulty, has reduced medical personnel's intensity of labour, has saved medical resources, forgets when avoiding adding the medicine to press from both sides the closure drip chamber upper end infusion connecting pipe and cause the liquid medicine to flow down infusion bottle or infusion bag, has ensured patient's safety.

Description

Elastic reset type sealing clamp for medicine injection port of drip cup of infusion apparatus

Technical Field

The invention relates to a medical appliance, in particular to an elastic reset type sealing clamp for a medicine injection port of a drip cup of an infusion apparatus.

Background

The infusion is a large dose (more than 100ml per administration) of injection infused into the body by intravenous drip, is usually packaged in a glass or plastic infusion bottle or bag, does not contain preservative or bacteriostatic agent, and is continuously and stably infused into the vein by adjusting the dropping speed of the infusion apparatus when in use so as to supplement body fluid, electrolyte or provide nutrient substances. The open infusion method is an open infusion method, the type and the quantity of infusion can be flexibly changed, various medicines are added according to needs at any time, the method is commonly used for critically ill rescue, operation patients and sick children, but the pollution is easy to cause, aseptic technical operation requirements are strictly executed, the main pollution source of the open infusion method is pollution generated when medical staff change the medicines for the patients, the infusion bottle cannot be changed because various medicines are required to be added according to needs at any time when critically ill rescue or operation is carried out, medicine can only be injected from a medicine dripping kettle medicine injection port of an infusion apparatus, the traditional medicine injection port plugging mode is rubber sleeve plugging, the medical staff needs to disinfect the medicine injection port when injecting medicine, the medicine injection port has no protective measures, the probability of polluted medicine liquid is increased, the life danger of the patients is relatively adversely affected, the medicine injection port needs to be disinfected every time and labor, the dressing change time is increased invisibly, the operation is hindered, the labor intensity of medical care personnel is increased, the upper end infusion tube is not folded reversely under the emergency during the medicine injection, so that the liquid medicine can not enter the body of the patient according to the required dosage concentration, and the patient can not be effectively treated, so that a device is urgently needed to solve the problems.

Disclosure of Invention

The invention aims to solve the problems in the background technology and provides an elastic reset type sealing clamp for a medicine injection port of a drip cup of an infusion apparatus.

An elastic reset type sealing clamp for a medicine injection port of a drip cup of an infusion apparatus comprises a first clamp body, a second clamp body, a spring and a rotating shaft, wherein the first clamp body is connected with the second clamp body through the rotating shaft, and the spring is arranged between the first clamp body and the second clamp body;

the first clamp body comprises a first clamp block, a first medicine injection port sealing cover, a locking block and a locking block rotating shaft, the first medicine injection port sealing cover is arranged at the front end of the first clamp block, and the locking block is arranged at the rear part of the first clamp block through the locking block rotating shaft;

a first semicircular groove is formed in the first clamping block;

the second clamp body comprises a second clamp block and a second medicine injection port sealing cover;

the second clamping block is provided with a rectangular slot and a second semicircular slot.

The working principle and the process of the invention are as follows:

when the infusion apparatus is used, the device is in an original state under the normal infusion state of the infusion apparatus, as shown in figure 1, at the moment, under the action of a spring, the front ends of the first clamp body and the second clamp body are closed, a first medicine injection port sealing cover arranged on the first clamp body is matched with a second medicine injection port sealing cover arranged on the second clamp body to form a complete medicine injection port sealing cover, a medicine injection port of the drip cup is sealed, when medicine is needed to be added into the drip cup, medical personnel pinch the tail ends of the first clamp body and the second clamp body by hands, the first clamp body and the second clamp body rotate in the rotating axial direction, the inner sides of the tail ends of the first clamp body and the second clamp body are tightly attached by force, the locking block on the first clamp body passes through the rectangular slot arranged on the second clamp block, after the locking block completely passes through the rectangular slot, the locking block rotates for 90 degrees around the locking block rotating shaft, the long edge of the locking block is clamped at two sides of the rectangular slot, and the device is locked, the upper end transfusion tube is blocked by the first clamp body and the second clamp body, the medicine injection port is displayed in front of medical care personnel, as shown in the figure, the medical care personnel can inject medicine liquid into the drip cup, after the medicine liquid is injected, the locking block is screwed back to the initial position, the initial position of the first clamp body and the second clamp body is restored under the action of the spring, the front end of the first clamp body and the front end of the second clamp body are closed, the liquid injection port is sealed, and the patient continues transfusion.

The invention has the beneficial effects that:

the utility model discloses can effectively keep dripping the kettle and add medicine mouth sterile condition, subtract the step that the kettle adds the medicine mouth of disinfection before adding medicine, special opening device can press from both sides closed kettle upper end infusion connecting pipe in step, reduces the operation degree of difficulty, has reduced medical personnel's intensity of labour, has saved medical resource, forgets when avoiding adding medicine to press from both sides closed kettle upper end infusion connecting pipe and causes the liquid medicine to flow backward infusion bottle or infusion bag, has ensured patient's safety.

Drawings

Fig. 1 is a schematic perspective view of the present invention in a closed state;

fig. 2 is a schematic perspective view of the present invention in an open state;

fig. 3 is a perspective view of the present invention.

Detailed Description

Referring to fig. 1, 2 and 3, an elastic reset type sealing clip for a medicine injection port of a drip cup of an infusion apparatus comprises a first clip body 1, a second clip body 2, a spring 3 and a rotating shaft 4, wherein the first clip body 1 is connected with the second clip body 2 through the rotating shaft 4, and the spring 3 is arranged between the first clip body 1 and the second clip body 2;

the first clamp body 1 comprises a first clamp block 11, a first medicine injection port sealing cover 12, a locking block 13 and a locking block rotating shaft 14, wherein the first medicine injection port sealing cover 12 is arranged at the front end of the first clamp block 11, and the locking block 13 is arranged at the rear part of the first clamp block 11 through the locking block rotating shaft 14;

a first semicircular groove 111 is formed in the first clamping block 11;

the second clamp body 2 comprises a second clamp block 21 and a second medicine injection port sealing cover 22;

the second clamping block 21 is provided with a rectangular slot 211 and a second semicircular slot 212.

The working principle and the process of the invention are as follows:

referring to fig. 1, 2 and 3, when in use, in a normal transfusion state of the transfusion device, the device is in an original state, as shown in fig. 1, at this time, under the action of the spring 3, the front ends of the first clip body 1 and the second clip body 2 are closed, the first drug injection port sealing cover 12 arranged on the first clip body 1 is matched with the second drug injection port sealing cover 22 arranged on the second clip body 2 to form a complete drug injection port sealing cover to seal the drug injection port of the drip cup 5, when needing to add drugs into the drip cup 5, a medical worker manually pinches the tail ends of the first clip body 1 and the second clip body 2, the first clip body 1 and the second clip body 2 rotate inwards around the rotating shaft 4, the inner sides of the tail ends of the first clip body 1 and the second clip body 2 are tightly attached by force, the locking block 13 on the first clip body 1 passes through the rectangular slot 21 arranged on the second clip body, and the locking block 13 completely passes through the rectangular slot 211, rotate 90 degrees round latch segment pivot 14 with latch segment 3, the long limit department card of latch segment 13 is in rectangle fluting 211 both sides, die the device lock, first clamp 1 and second clamp 2 explain the upper end transfer line and block, the injection mouth presents in the front of medical personnel, as shown in fig. 2, medical personnel can pour into the liquid medicine into the drip chamber, after pouring into the liquid medicine, with latch segment 3 back initial position, first clamp 1 resumes initial position with second clamp 2 under spring 3's effect, first clamp 1 is closed with 2 front ends of second clamp, it is died to annotate the liquid mouth, the patient continues the infusion.

Claims (3)

1. The utility model provides an elasticity that is used for transfusion system drip kettle injection mouth resets formula and seals clamp which characterized in that: the clamping device comprises a first clamping body (1), a second clamping body (2), a spring (3) and a rotating shaft (4), wherein the first clamping body (1) is connected with the second clamping body (2) through the rotating shaft (4), and the spring (3) is arranged between the first clamping body (1) and the second clamping body (2).

2. The elastic reset type sealing clamp for the medicine injection port of the drip cup of the infusion apparatus according to claim 1, is characterized in that: the first clamp body (1) comprises a first clamp block (11), a first medicine injection port sealing cover (12), a locking block (13) and a locking block rotating shaft (14), the first medicine injection port sealing cover (12) is arranged at the front end of the first clamp block (11), and the locking block (13) is arranged at the rear part of the first clamp block (11) through the locking block rotating shaft (14);

the first clamping block (11) is provided with a first semicircular groove (111).

3. The elastic reset type sealing clamp for the medicine injection port of the drip cup of the infusion apparatus according to claim 1, is characterized in that: the second clamp body (2) comprises a second clamp block (21) and a second medicine injection port sealing cover (22);

the second clamping block (21) is provided with a rectangular open slot (211) and a second semicircular open slot (212).

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