CN214860038U - Injection device with graduated pathological duct probe - Google Patents

Abstract

The utility model discloses an injection device with graduated pathological duct probe, which is provided with an injector and a probe tube, wherein the probe tube can be connected with a liquid outlet pipe of the injector, the probe tube is provided with a second graduation, the probe tube is a plastic hose, the liquid outlet end of the probe tube is provided with a round blunt end, the round blunt end is a hemispherical convex surface and is used for being in direct contact with the skin of a human body, and the probe tube is provided with a medicine outlet hole; even if the round blunt head is contacted with the skin, the probing tube is not easy to cause stabbing pain and injury, and is more acceptable by patients; the plurality of medicine outlet holes are formed in the tube body, so that the problem of medicine feeding blockage is avoided, medicine feeding is more uniform, absorption is facilitated, and the treatment efficiency is improved; the connecting assembly is simple in structure, only needs to be inserted during connection, only needs to be pulled away during disassembly, and installation time is saved.

Description

Injection device with graduated pathological duct probe

Technical Field

The utility model relates to a medical treatment injection technical field especially relates to an injection device of tape measure pathological tube way probe.

Background

Infection or trauma to muscles and deep soft tissues often forms the pathological structures of sinus, fistula, abscess, etc. It is necessary to probe the depth, lesion nature or administer drug infusion to the structures during diagnostic and therapeutic procedures. The injector is a common medical appliance used for subcutaneous injection and intravenous infusion, and consists of a syringe with a small hole at the front end and a matched piston core rod, and is used for injecting a small amount of liquid or extracting the liquid into an area which cannot be accessed by other methods or extracting the liquid from the area. When the core rod is pulled out, liquid or gas is sucked from the small hole at the front end of the needle cylinder, and when the core rod is pushed in, the liquid or gas is extruded.

SUMMERY OF THE UTILITY MODEL

The technical problems in the prior art are as follows:

the existing stainless steel injector can realize the injection and suction functions, but cannot probe the internal condition of the pathological structure; the end part of the probe tube adopted by the existing injection device with the probe tube is sharp, and when the probe tube extends into the skin and cannot ensure the accurate depth, the probe tube easily causes additional damage to the inside of the tissue.

To the technical problem that above-mentioned provided, the utility model provides a take injection device of scale pathology pipeline probe can avoid visiting the easy problem that causes extra damage of pipe sharp-pointed portion to the tissue inside.

The technical means of the scheme is as follows:

an injection device with graduated pathological duct probe, comprising: the syringe is characterized by further comprising a probe tube, the probe tube can be connected with the liquid outlet tube of the syringe, the probe tube is a plastic hose, a round blunt end is arranged at the liquid outlet end of the probe tube, the round blunt end is a hemispherical convex surface and can be used for being in direct contact with human skin, and the probe tube is provided with a medicine outlet hole.

When the scheme is actually used, a proper treatment method is conveniently selected; after the probe tube extends into the pathological tissue, the probe tube is soft and elastic, so that the problems of additional damage to the tissue deep in the ulcer or aggravation of the ulcer are avoided; the medicine outlet hole is formed in the probe tube, so that the medicine can be placed into the injector, the push rod is pushed, the medicine is discharged from the medicine outlet hole and acts on the part of the patient needing medicine administration, and the liquid pathophysiological product in the medicine outlet hole can be sucked.

This scheme, current probe or probe are the tip, when exploring, can not confirm under the condition of pathological duct degree of depth, the inside of pathological duct is stabbed easily to probe or probe's tip, leads to tissue damage or state of an illness aggravation, and even if this scheme adopts probe to adopt round blunt noses and skin contact, also is difficult for causing the sense of sting and damage, and the patient accepts more easily, different specifications can be selected according to the application of reality to the length and the thickness of probe.

Furthermore, a plurality of medicine outlet holes are formed in the round blunt head, and the medicine outlet holes are formed in the connecting position of the tube body of the probe tube and the round blunt head at intervals in an annular shape.

The tube body is provided with a circle of medicine outlet holes, when the round blunt head is contacted with the skin, the medicine outlet of the medicine outlet holes on the round blunt head can be limited a little, and the medicine outlet holes on the tube body can be used for medicine outlet; in the prior art, after the drug delivery hole is contacted with the skin, the skin can block the drug delivery hole, and the skin can be damaged when the drug is forcibly extruded; in addition, the medicine outlet hole is formed in the tube body, so that the problem of blockage is avoided, the medicine can be more uniformly administered, and the absorption is convenient.

Further, the probe is connected with the injector through a connecting assembly, and the connecting assembly comprises: the cross section of the liquid outlet pipe is oval, and the connecting pipe can be sleeved outside the liquid outlet pipe and is matched with the outer surface of the liquid outlet pipe.

Will the cross-section of drain pipe sets up to oval, the connecting pipe cup joints on the drain pipe and can cooperate, then the connecting pipe also is oval, and when drain pipe and connecting pipe cup jointed, can not produce relative rotation, guaranteed the stability of connecting to at simple to operate.

Further, be provided with the guide way on the drain pipe, be provided with the lug on the connecting pipe, the lug can slide in the guide way, the guide way is used for preventing the connecting pipe rotates.

Further, the drain pipe is in joint portion, it is protruding to be provided with the joint on the connecting pipe, joint portion and joint arch are used for realizing being connected of drain pipe and connecting pipe.

The purpose of setting up the guide way is in order to realize the cooperation of drain pipe and connecting pipe to avoid relative rotation.

Further, the internal diameter of connecting pipe is greater than the internal diameter of shaft of pipe link, works as joint portion with during the protruding joint of joint, the terminal surface of drain pipe contacts with the import department terminal surface of shaft of pipe for guarantee to visit the pipe and fix with the ascending stability of the vertical side of syringe.

Can realize drain pipe and connecting pipe fixed in vertical side, avoid the connecting pipe slides along the drain pipe, guarantees the drain pipe and the stable connection of connecting pipe.

Furthermore, a second scale is arranged on the probe tube.

The probe tube can be used for probing pathological ducts like a probe and measuring the depth; for example: the probe tube in the scheme can be adopted when the ulcer depth is detected, after the probe tube is inserted into the skin, the ulcer depth can be judged by observing the numerical value of the second scale on the probe tube, and the doctor can conveniently judge the severity of the disease.

Compared with the prior art, the utility model, following advantage and beneficial effect have:

1) the probe tube of the utility model adopts the round blunt head, even if the round blunt head is contacted with the skin, the pricking feeling and the damage are not easy to cause, and the patient can accept the probe tube more easily;

2) the utility model has the advantages that the medicine outlet holes arranged on the tube body not only avoid the problem of medicine feeding blockage, but also ensure more uniform medicine feeding, facilitate absorption and improve the treatment efficiency;

3) the utility model discloses a coupling assembling, simple structure only need insert when connecting, only need pull out from during the dismantlement, compares in the threaded connection of syringe needle among the prior art and syringe, has saved installation time.

Drawings

The accompanying drawings, which are included to provide a further understanding of the embodiments of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the principles of the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the structure at B in FIG. 1;

fig. 3 is an enlarged view of a structure at a in fig. 1.

The reference numbers in the figure are respectively 1-injector; 2-a push rod; 3-first scale; 4-probe tube; 41-a tube body; 42-second scale; 43-connecting tube; 44-a bump; 45-round blunt end; 46-medicine outlet holes; 5-a liquid outlet pipe; 51-snap ring.

Detailed Description

The injection device with the graduated pathological duct probe of the present invention is described in detail below with reference to the attached drawings.

Example 1:

as shown in fig. 1, an injection device with a graduated pathological duct probe comprises: the injector 1 is characterized by further comprising a probe 4, wherein the probe 4 can be connected with a liquid outlet pipe 5 of the injector 1, the probe 4 is a plastic hose, a round blunt end 45 is arranged at the liquid outlet end of the probe 4, the round blunt end 45 is a hemispherical convex surface and is used for being in direct contact with human skin, and the probe 4 is provided with a medicine outlet 46; and a second scale 42 is arranged on the probe tube 4.

The probe tube 4 can be used for probing pathological ducts like a probe and measuring the depth; for example: when the ulcer depth is detected, the probe tube 4 in the scheme can be adopted, and after the probe tube 4 is inserted into the skin, the ulcer depth can be judged by observing the numerical value of the second scale 42 on the probe tube 4, so that a doctor can conveniently judge the severity of diseases, and a proper treatment method can be conveniently selected; after the probe tube 4 extends into the skin, the end part of the probe tube 4 is round and blunt, and the probe tube 4 is soft, so that the problems of additional damage to tissues in the deep part of the ulcer or aggravation of the ulcer are avoided; the medicine outlet hole 46 is formed in the probe 4, so that medicines can be put into the injector 1, the push rod 2 is pushed, and the medicines are discharged from the medicine outlet hole 46 and act on the part of a patient needing medicine administration.

Example 2:

example 2 is a further limitation made on the basis of example 1, as shown in fig. 1:

the probe tube 4 is connected with the injector 1 through a connecting assembly, and the connecting assembly comprises: drain pipe 5, connecting pipe 43, the cross-section of drain pipe 5 is oval, but connecting pipe 43 cover establish the outside at drain pipe 5, and with the surface cooperation of drain pipe 5. Drain pipe 5 is in joint portion, be provided with the joint arch 44 on connecting pipe 43, joint portion and joint arch 44 are used for realizing being connected of drain pipe 5 and connecting pipe 43. The internal diameter of connecting pipe 43 is greater than the internal diameter of shaft 41 link, works as joint portion with during the protruding 44 joints of joint, the terminal surface of drain pipe 5 and the import department terminal surface contact of shaft 41 for guarantee to visit pipe 4 and the ascending stable fixed of syringe 1 vertical side.

Example 3:

example 2 is a further limitation made on the basis of example 1, as shown in fig. 1:

be provided with the guide way on the drain pipe 5, be provided with the lug on the connecting pipe 43, the lug can slide in the guide way, the guide way is used for preventing connecting pipe 43 rotates. Drain pipe 5 is in joint portion, be provided with the joint arch 44 on connecting pipe 43, joint portion and joint arch 44 are used for realizing being connected of drain pipe 5 and connecting pipe 43. The internal diameter of connecting pipe 43 is greater than the internal diameter of shaft 41 link, works as joint portion with during the protruding 44 joints of joint, the terminal surface of drain pipe 5 and the import department terminal surface contact of shaft 41 for guarantee to visit pipe 4 and the ascending stable fixed of syringe 1 vertical side.

The above-mentioned embodiments, further detailed description of the objects, technical solutions and advantages of the present invention, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements, etc. made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims (7)

1. An injection device with graduated pathological duct probe, comprising: syringe (1), its characterized in that still includes probe (4), probe (4) can with drain pipe (5) of syringe (1) link to each other, probe (4) are the plastic hose, the play liquid end of probe (4) is provided with round blunt head (45), round blunt head (45) are hemispherical convex surface, and are used for with human skin direct contact, probe (4) are provided with out medicine hole (46).

2. The injection device of the pathological conduit probe with the scale according to claim 1, wherein the round blunt head (45) is provided with a plurality of medicine outlet holes (46), and the medicine outlet holes (46) are arranged at the connecting position of the tube body (41) of the probe tube (4) and the round blunt head (45) at intervals in a ring shape.

3. The injection device of the graduated pathological conduit probe according to claim 1, wherein the probe (4) is connected to the injector (1) through a connecting assembly, the connecting assembly comprising: drain pipe (5), connecting pipe (43), the cross-section of drain pipe (5) is oval, but connecting pipe (43) cover establish the outside of drain pipe (5), and with the surface cooperation of drain pipe (5).

4. The injection device of the pathological duct probe with scale as defined in claim 1, wherein the outlet tube (5) is provided with a guiding groove, the connecting tube (43) is provided with a projection, the projection can slide in the guiding groove, and the guiding groove is used for preventing the connecting tube (43) from rotating.

5. The injection device of the pathological conduit probe with the scale according to claim 3 or 4, wherein the liquid outlet pipe (5) is arranged at a clamping part, a clamping protrusion (44) is arranged on the connecting pipe (43), and the clamping part and the clamping protrusion (44) are used for realizing the connection of the liquid outlet pipe (5) and the connecting pipe (43).

6. The injection device of the pathological tube probe with the scale according to claim 3 or 4, wherein the inner diameter of the connecting tube (43) is larger than that of the connecting end of the tube body (41), and when the clamping portion is clamped with the clamping protrusion (44), the end face of the liquid outlet tube (5) is in contact with the end face of the inlet of the tube body (41) so as to ensure the stable fixation of the probe tube (4) and the injector (1) in the vertical direction.

7. The injection device of the graduated pathological duct probe according to claim 1, wherein the probe tube (4) is provided with a second graduation (42).

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