CN220833783U - Azacitidine injection safety distance positioning ruler - Google Patents

Abstract

The utility model belongs to the technical field of azacitidine abdominal injection, in particular to an azacitidine injection safety distance positioning ruler, which comprises an outer ring and a fixing member arranged on the outer ring, wherein the top end of the outer ring is provided with a positioning member for positioning injection, the positioning member comprises an inner ring arranged in the middle of the top end of the outer ring and a connecting ring sleeved outside the outer ring, a plurality of positioning holes are formed between the connecting ring and the outer ring, and the outer part of the inner ring is provided with an identification member for identifying injection; the number of the positioning holes is seven; according to the utility model, through the arrangement of the positioning member, the inner ring and the positioning hole form a double-circle shape, so that the injection position can be accurately positioned, the injection sequence can be clarified, the problem that medical staff is easy to inject at the adjacent part during injection is avoided, the injection accuracy is improved, and adverse reactions on the skin of a patient are reduced.

Description

Azacitidine injection safety distance positioning ruler

Technical Field

The utility model belongs to the technical field of azacitidine abdominal injection, and particularly relates to an azacitidine injection safety distance positioning ruler.

Background

Azacitidine is a demethylated drug, clinical application is extensive, injects to two different positions, and two injection point interval is more than 2.5cm, need avoid being the same with last injection position when at every injection, the injection position of non-planning choice, easily lead to puncture point repeated injection or in adjacent position injection, aggravate skin's adverse reaction, consequently in order to conveniently inject now, generally adopt the location chi to carry out supplementary injection, reach the purpose that prevents injection position repetition.

In the Chinese patent with the publication number of CN215537383U, an azacitidine belly injection positioning ruler for injection is disclosed, and is used for positioning injection positions, so that injection points can be conveniently and quickly found, the distance between the injection points is ensured to be two and five centimeters, meanwhile, a counting and identification mechanism is additionally arranged on the prior art, the counting and identification mechanism corresponds to an injection position sleeve, the recording of the point injection times can be carried out, and the injection statistics and the prevention of the repeated injection at the same position are facilitated; although the above-mentioned injection location chi has solved the position location when injecting, but in the in-service use, current location chi lacks accurate location to carry out the injection by different medical personnel every day, nurse easily confuses the concrete position of patient's injection, thereby causes medical personnel to inject at adjacent position easily when carrying out the injection, causes patient's skin to appear adverse reaction.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides an azacitidine injection safety distance positioning ruler, which has the characteristics of being capable of accurately positioning and being convenient to identify.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

The azacytidine injection safety distance positioning ruler comprises an outer ring and a fixing member arranged on the outer ring, wherein a positioning member used for positioning injection is arranged at the top end of the outer ring, the positioning member comprises an inner ring arranged in the middle of the top end of the outer ring and a connecting ring sleeved outside the outer ring, a plurality of positioning holes are formed between the connecting ring and the outer ring, and an identification member used for identifying injection is arranged outside the inner ring.

As the azacitidine injection safety distance positioning rule, the number of the positioning holes is seven, and the distance between each positioning hole and the center of the inner ring is not smaller than thirty millimeters.

As the azacitidine injection safety distance positioning ruler, the fixing member comprises a fixing member arranged outside the adapter ring and a magic tape fixed at one end of the fixing member.

As the azacitidine injection safety distance positioning ruler is preferable, the identification component comprises a second chute which is arranged in the positioning hole and is in an inclined arc shape and an identification sliding block which is connected in the second chute in a sliding way, a first chute which is communicated with the inside of the second chute is arranged outside the connection ring, a pushing component which is used for driving the identification sliding block to move along the inside of the second chute is arranged in the first chute, most of the second chute is arranged on the connection ring, so that when the identification sliding block moves in the second chute, the identification symbol on the surface of the identification sliding block is exposed in the second chute and is fully exposed in the field of vision of medical staff, the injection is conveniently recorded, and the condition of leakage of the medical staff is prevented.

As the azacitidine injection safety distance positioning rule, the pushing member comprises a pushing block which is arranged in the first sliding groove in a sliding manner, and an arc-shaped guide block is commonly connected between the pushing block and the identification sliding block.

As the azacitidine injection safety distance positioning rule, the pushing member further comprises a mounting groove formed in one side of the identification sliding block, and one end, opposite to the pushing block, of the guide block is inserted into the mounting groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. Through setting up of locating component for interior ring and locating hole form bi-circular, thereby not only can accurate location injection position, can also clear and definite injection order, avoided medical personnel to inject the problem in adjacent position easily when carrying out the injection, promoted the accuracy of injection, reduced patient's skin and appeared the adverse reaction.

2. Through the setting of sign component, can play the effect of sign to medical personnel after the injection to the patient, the effectual problem of preventing that medical personnel from appearing the neglecting to mark after the injection has further promoted the accuracy of injection.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the structure of the present utility model;

FIG. 2 is a schematic view of the positioning hole of the present utility model;

FIG. 3 is an enlarged view of the utility model at A in FIG. 2;

In the figure: 1. an outer ring; 11. a fixing member; 2. a positioning member; 21. an inner ring; 22. a linking ring; 23. positioning holes; 3. an identification member; 31. a first chute; 32. a second chute; 33. identifying a slider; 35. a pushing block; 36. a guide block; 37. and a mounting groove.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model provides an azacitidine injection safety distance positioning ruler as shown in fig. 1 and 2, which comprises an outer circular ring 1 and a fixing member 11 arranged on the outer circular ring 1, wherein the top end of the outer circular ring 1 is provided with a positioning member 2 for positioning injection, the positioning member 2 comprises an inner circular ring 21 arranged in the middle of the top end of the outer circular ring 1 and a connecting ring 22 sleeved outside the outer circular ring 1, a plurality of positioning holes 23 are formed between the connecting ring 22 and the outer circular ring 1, and an identification member 3 for identifying injection is arranged outside the inner circular ring 21.

The number of the positioning holes 23 is seven, and the center distance of each positioning hole 23 from the inner ring 21 is not less than thirty millimeters of the identification member 3.

The fixing member 11 includes a fixing member 11 mounted outside the adapter ring 22 and a hook and loop fastener fixed to one end of the fixing member 11.

Through the technical scheme:

When the medical care personnel attach the outer ring 1 to the injection position of a patient, the previous injection position is exposed in the inner ring 21, the medical care personnel observe conveniently, at this time, the fixing member 11 is attached and fixed with the magic tape, the medical care personnel are prevented from deviating the position of the outer ring 1 during injection, the medicine injection method is 75mg (3 mL)/(m ².d) x 7d subcutaneous injection, the treatment course is 1 day, azacitidine for injection is 10mg per outer ring, each injection uses 4mL sterile water for reconstitution, the liquid medicine is equal to two injectors when being more than or equal to 4mL, the injection is carried out to two different parts, the space between two injection points is more than 2.5cm, moreover, the inner ring 21 and the positioning hole 23 adopt a double circular positioning mode, the diameter of the outer ring 1 is 60mm, the diameter of the inner ring 21 is 1mm, the center diameter of the positioning hole 23 is kept at the center of the marking member 3 thirty millimeters, the outer diameter of the inner ring 21 and the positioning hole 23 are kept at least 25mm, the outer diameter of the inner ring 23 and the positioning hole 23 are kept at least 25mm, the accurate positioning hole is further, the accurate positioning of the patient can be avoided when the injection hole is not carried out by the medical care personnel, the accurate positioning of the patient is further, the accurate positioning of the patient can be avoided, the injection position can be carried out at least when the adjacent injection hole is more than 25mm, and the patient can be accurately achieved, the accurate positioning can be avoided, the patient can be well-detected, and the patient can be well be easily be used.

In addition, referring to fig. 1 to 3, the marking member 3 includes a second chute 32 formed in the positioning hole 23 and having an inclined arc shape, and a marking slider 33 slidably connected in the second chute 32, a first chute 31 communicated with the inside of the second chute 32 is formed outside the adapter ring 22, and a pushing member for driving the marking slider 33 to move along the inside of the second chute 32 is disposed in the first chute 31; the first chute 31 and the second chute 32 are in a convex structure.

The pushing member comprises a pushing block 35 which is arranged in the first chute 31 in a sliding manner, and an arc-shaped guide block 36 is commonly connected between the pushing block 35 and the marking sliding block 33; the pushing member further includes a mounting groove 37 formed at one side of the index slider 33, and one end of the guide block 36 opposite to the pushing block 35 is inserted into the mounting groove 37.

Through the technical scheme:

When the injection device is used, after injection is completed, medical staff manually buckles the pushing block 35, the pushing block 35 is located in the first sliding groove 31 and moves to slide, the pushing block 35 is located in the first sliding groove 31 and keeps horizontal with the outside of the adapter ring 22, the problem that the pushing block 35 is exposed to be easily in false touch is avoided, accuracy of injection identification is guaranteed, the guiding block 36 is located between the first sliding groove 31 and the second sliding groove 32 to conduct guiding movement when the pushing block 35 moves, the guiding block 36 moves to drive the identification sliding block 33 to slide out of the second sliding groove 32, one end of the identification sliding block 33 is exposed in the positioning hole 23 formed in the adapter ring 22, one end of the second sliding groove 32 is shielded in the positioning hole 23 and used for playing a role of identification after injection to push, the role of clearly injecting sequence is played, leakage or information paster loss after injection is effectively prevented, and accuracy of injection is further improved.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (6)

1. Azacitidine injection safety distance location chi, including outer ring (1) and fixed component (11) of installing on outer ring (1), its characterized in that: the positioning component (2) for positioning injection is arranged at the top end of the outer ring (1), the positioning component (2) comprises an inner ring (21) arranged in the middle of the top end of the outer ring (1) and a connecting ring (22) sleeved outside the outer ring (1), a plurality of positioning holes (23) are formed between the connecting ring (22) and the outer ring (1), and an identification component (3) for identifying injection is arranged outside the inner ring (21).

2. The azacitidine injection safety distance positioning ruler according to claim 1, wherein: the number of the positioning holes (23) is seven, and the center distance between each positioning hole (23) and the inner circular ring (21) is not smaller than thirty millimeters of the identification member (3).

3. The azacitidine injection safety distance positioning ruler according to claim 1, wherein: the fixing member (11) comprises a fixing member (11) arranged outside the adapter ring (22) and a magic tape fixed at one end of the fixing member (11).

4. The azacitidine injection safety distance positioning ruler according to claim 1, wherein: the marking component (3) comprises a second chute (32) which is arranged in the positioning hole (23) and is in an inclined arc shape and a marking sliding block (33) which is connected in the second chute (32) in a sliding way, a first chute (31) which is communicated with the inside of the second chute (32) is arranged outside the connecting ring (22), and a pushing component which is used for driving the marking sliding block (33) to move in the second chute (32) is arranged in the first chute (31).

5. The azacitidine injection safety distance positioning ruler according to claim 4, wherein: the pushing member comprises a pushing block (35) which is arranged in the first sliding groove (31) in a sliding manner, and an arc-shaped guide block (36) is connected between the pushing block (35) and the marking sliding block (33) together.

6. The azacitidine injection safety distance positioning ruler according to claim 5, wherein: the pushing component further comprises a mounting groove (37) formed in one side of the identification sliding block (33), and one end, opposite to the pushing block (35), of the guide block (36) is inserted into the mounting groove (37).