CN211834521U

CN211834521U - Novel auricular tip bloodletting needle

Info

Publication number: CN211834521U
Application number: CN202020245925.3U
Authority: CN
Inventors: 张莉
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-03-03
Filing date: 2020-03-03
Publication date: 2020-11-03
Anticipated expiration: 2030-03-03

Abstract

The utility model discloses a novel auricular point bloodletting needle, including first protective sheath, felting needle, connecting block, first stopper, handle, second protective sheath, aseptic cotton, place pipe and second stopper, department is fixed with the connecting block in the middle of the lower terminal surface of handle, department is fixed with the felting needle in the middle of the lower terminal surface of connecting block, department is fixed with first stopper in the middle of the outside of connecting block, first protective sheath cup joints the outside at the connecting block, the both sides upper end of handle all is fixed with places the pipe, aseptic cotton has all been placed to the inside of placing the pipe, the one end outside of placing the pipe bit in the handle is fixed with the second stopper, the second protective sheath cup joints on placing the pipe, connecting block and handle are the rectangle, the length of side of connecting block is less than the lower terminal surface of handle. The utility model discloses can realize disinfection, bloodletting and clean blood as an organic whole, improve work efficiency's advantage.

Description

Novel auricular tip bloodletting needle

Technical Field

The utility model relates to a bleeding needle technical field specifically is a novel auricular point bleeding needle.

Background

The blood discharging needle is a blood taking needle for collecting blood samples in the medical examination process and comprises a needle head and a needle rod, the needle head is arranged at the head part of the needle rod, a protective sleeve is connected on the needle rod in a sliding way, a reset spring is arranged between the protective sleeve and the needle rod, and the initial position of the protective sleeve is positioned at the head parts of the needle head and the needle rod. When an operator holds the needle tube to press the head of the blood taking needle on the limb of a patient, the sheath retracts under the elastic action of the skin, so that the needle head protrudes and pierces the skin to cause minimal trauma, and after the blood taking needle is pulled out, the sheath resets again under the action of the return spring to cover the needle head so as to prevent the needle head from being exposed and polluted or accidentally stabbing the human body. When the blood taking needle is pulled out, the cavity enclosed by the needle tube and the skin is gradually enlarged to form instantaneous negative pressure, which is beneficial to the collection of blood samples.

A large number of searches find that: chinese utility model patent: application No. (CN 201620035735.2), publication No. (CN 205286492U), the utility model discloses a blood letting needle of stinging collateral, include: a needle head, a needle cylinder, a push rod and an outer cylinder; the needle cylinder is a cylindrical structure with two open ends; one end of the push rod is positioned in the needle cylinder, the other end of the push rod extends out, and one end of the push rod is provided with a columnar structure matched with the inner diameter of the needle cylinder; the push rod can slide in the needle cylinder; the needle head is vertically fixed on the columnar structure and is opposite to the other end of the push rod in direction; one end of the needle cylinder along the needle head is in threaded connection with one end of the outer cylinder, and the other end of the outer cylinder is provided with a bulge with the inner diameter smaller than that of the outer cylinder; the side surface of the columnar structure is provided with an elastic clamping block, and a positioning hole is arranged at the position corresponding to the needle cylinder. The blood-letting puncture needle realizes the movement and the positioning of the needle head through the elastic clamping block and the positioning hole, and the length of the needle head can be adjusted through the outer cylinder in threaded connection with the needle cylinder. Therefore, the needle head is safe and reliable to use, the length of the needle head can be relatively adjusted, and medical operators can safely and reliably realize puncture bloodletting operation.

In the in-process at traditional chinese medical science treatment, be favorable to the treatment to various diseases through the bloodletting to the auricle, when the doctor bloodletting to the auricle of patient now, need clean the disinfection through alcohol cotton swab to the auricle of patient, after having put the blood with the bloodletting needle, still clean the blood of auricle with the cotton swab, these are accomplished through different steps, the step is loaded down with trivial details, in order to improve work efficiency, need one kind now to be able to be to the disinfection, bloodletting and clean blood bloodletting needle as an organic whole.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a novel auris aculeatus bloodletting needle possesses and to realize disinfecting, bloodletting and clean blood as an organic whole, improves work efficiency's advantage, has solved and has cleaned the disinfection to patient's auris aculeatus through alcohol cotton swab, has put the blood of blood through the bloodletting needle and has cleaned the blood of auris aculeatus, the loaded down with trivial details problem of step in addition with the cotton swab.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a novel auricular point bloodletting needle, includes first protective sheath, felting needle, connecting block, first stopper, operation handle, second protective sheath, aseptic cotton, places pipe and second stopper, department is fixed with the connecting block in the middle of the lower terminal surface of operation handle, department is fixed with the felting needle in the middle of the lower terminal surface of connecting block, department is fixed with first stopper in the middle of the outside of connecting block, first protective sheath cup joints the outside at the connecting block, the both sides upper end of operation handle all is fixed with places the pipe, the aseptic cotton has all been placed to the inside of placing the pipe, the one end outside of placing the pipe bit in the operation handle is fixed with the second stopper, the second protective sheath cup joints on placing the pipe.

Preferably, the connecting block and the operating handle are both rectangular, the side length of the connecting block is smaller than that of the lower end face of the operating handle, and the side length of the lower end face of the operating handle is equal to that of the lower end face of the first protective sleeve.

Preferably, the second protective sheath is cylindric with place the pipe, the diameter of second protective sheath and the inboard diameter looks adaptation of placing the pipe, the outside diameter of placing the pipe is equal with the side length of side of operating handle.

Preferably, the diameter of the sterilized cotton is matched with the diameter of the inner side of the placing pipe, and the length of the sterilized cotton is larger than the depth of the placing pipe.

Preferably, the depth of the inner part of the first protection sleeve is larger than the length of the puncture needle, and the length of the inner side of the first protection sleeve is matched with the length of the side of the connecting block.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a set up felting needle and aseptic cotton, made things convenient for the effect of carrying out the operation of bleeding to patient's ear, when the demand is bled to the ear tip, through pulling out the second protective sheath of operating handle one side, can disinfect to patient's ear tip through aseptic cotton, extract first protective sheath simultaneously, through holding the operation of operating handle to the felting needle, be favorable to bleeding the ear tip, and put the blood back, pull out the second protective sheath of operating handle opposite side, the effect of blood is cleaned to the patient to the aseptic cotton realization through the other end.

Drawings

Fig. 1 is a schematic view of the structure of the present invention;

fig. 2 is a schematic top view of the present invention;

fig. 3 is a schematic side view of the present invention.

In the figure: 1. a first protective sheath; 2. a needle; 3. connecting blocks; 4. a first stopper; 5. an operating handle; 6. a second protective cover; 7. sterilizing cotton; 8. placing a tube; 9. and a second limiting block.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 to fig. 3, the present invention provides an embodiment: a novel auricular tip bloodletting needle comprises a first protective sleeve 1, a puncture needle 2, a connecting block 3, a first limiting block 4, an operating handle 5, a second protective sleeve 6, a piece of sterile cotton 7, a placing tube 8 and a second limiting block 9, wherein the connecting block 3 is fixed in the middle of the lower end face of the operating handle 5, the puncture needle 2 is fixed in the middle of the lower end face of the connecting block 3, the first limiting block 4 is fixed in the middle of the outer side of the connecting block 3, the first protective sleeve 1 is sleeved on the outer side of the connecting block 3, the placing tube 8 is fixed at the upper ends of the two sides of the operating handle 5, the sterile cotton 7 is placed in the placing tube 8, the second limiting block 9 is fixed outside one end of the placing tube 8, the second protective sleeve 6 is sleeved on the placing tube 8, when bloodletting is needed to the auricular tip, the auricular tip of a patient can be disinfected through the sterile cotton 7 by pulling out the second protective sleeve 6 on one, simultaneously, the first protective sleeve 1 is pulled out, the operation of the operating handle 5 on the puncture needle 2 is held by hand, so that the bloodletting of the ear tip is facilitated, after the bloodletting, the second protective sleeve 6 on the other side of the operating handle 5 is pulled out, and the effect of wiping the blood of the patient is realized through the sterilized cotton 7 on the other end.

The connecting block 3 and the operating handle 5 are both rectangular, the side length of the connecting block 3 is smaller than that of the lower end face of the operating handle 5, and the side length of the lower end face of the operating handle 5 is equal to that of the lower end face of the first protective sleeve 1.

The second protective sheath 6 with place pipe 8 and be cylindricly, the diameter of second protective sheath 6 and the inboard diameter looks adaptation of placing pipe 8, the outside diameter of placing pipe 8 is equal with the side length of a side of operation handle 5.

The diameter of the sterilized cotton 7 is matched with the diameter of the inner side of the placing tube 8, and the length of the sterilized cotton 7 is larger than the depth inside the placing tube 8.

The depth of the inside of the first protective sleeve 1 is larger than the length of the puncture needle 2, and the side length of the inner side of the first protective sleeve 1 is matched with the side length of the connecting block 3.

The working principle is as follows: the utility model discloses in operation, when the demand bloodletting to the tip of the ear, through pulling out second protective sheath 6 of 5 one sides of operation handle, can disinfect to the tip of the ear of patient through aseptic cotton 7, extract first protective sheath 1 simultaneously, through holding the operation of operation handle 5 to felting needle 2, be favorable to bloodletting to the tip of the ear, and put the blood after, pull out second protective sheath 6 of 5 opposite sides of operation handle, realize the effect of cleaning blood to the patient through aseptic cotton 7 of the other end. The working principle of the present invention is the above.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a novel auricular point bloodletting needle, includes first protective sheath (1), felting needle (2), connecting block (3), first stopper (4), handle (5), second protective sheath (6), aseptic cotton (7), places pipe (8) and second stopper (9), its characterized in that: department is fixed with connecting block (3) in the middle of the lower terminal surface of operation handle (5), department is fixed with felting needle (2) in the middle of the lower terminal surface of connecting block (3), department is fixed with first stopper (4) in the middle of the outside of connecting block (3), first protective sheath (1) cup joints the outside at connecting block (3), the both sides upper end of operation handle (5) all is fixed with places pipe (8), aseptic cotton (7) have all been placed to the inside of placing pipe (8), the one end outside that places pipe (8) and be located operation handle (5) is fixed with second stopper (9), second protective sheath (6) cup joint on placing pipe (8).

2. The novel auricular tip bloodletting needle according to claim 1, characterized in that: the connecting block (3) and the operating handle (5) are both rectangular, the side length of the connecting block (3) is smaller than that of the lower end face of the operating handle (5), and the side length of the lower end face of the operating handle (5) is equal to that of the lower end face of the first protective sleeve (1).

3. The novel auricular tip bloodletting needle according to claim 1, characterized in that: the second protective sleeve (6) and the placing pipe (8) are cylindrical, the diameter of the second protective sleeve (6) is matched with the diameter of the inner side of the placing pipe (8), and the diameter of the outer side of the placing pipe (8) is equal to the side edge length of the operating handle (5).

4. The novel auricular tip bloodletting needle according to claim 1, characterized in that: the diameter of the sterilized cotton (7) is matched with the diameter of the inner side of the placing tube (8), and the length of the sterilized cotton (7) is greater than the depth of the inside of the placing tube (8).

5. The novel auricular tip bloodletting needle according to claim 1, characterized in that: the depth of the interior of the first protection sleeve (1) is larger than the length of the puncture needle (2), and the side length of the inner side of the first protection sleeve (1) is matched with the side length of the connecting block (3).