CN212067197U

CN212067197U - Lingshu needle

Info

Publication number: CN212067197U
Application number: CN202020220153.8U
Authority: CN
Inventors: 尚斌; 尚钰奇
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-02-27
Filing date: 2020-02-27
Publication date: 2020-12-04
Anticipated expiration: 2030-02-27

Abstract

The utility model provides a smart pivot needle, relates to medical instrument technical field, including needle handle, the needle body that from top to bottom connects gradually, the needle handle is including the application of force piece, first finger grip, second finger grip, the first connecting piece of pressing of from top to bottom fixed connection in proper order. The first finger grip piece and the second finger grip piece are shaped so that the finger bellies of two fingers of a medical staff can be respectively pinched on the first finger grip piece and the second finger grip piece to apply force; the friction bulge on the second finger grip piece enables medical personnel to increase the friction force between the fingers of the medical personnel and the second finger grip piece when the medical personnel applies force to insert the needle head into the body of a patient, so that the force application degree of the medical personnel is matched with the depth of the needle head inserted into the body of the patient; the pressing force application part is positioned at the top of the whole flexible pin, and medical personnel can also select the mode that fingers press the bottom of the pressing force application part to insert the needle head into the body of a patient.

Description

Lingshu needle

Technical Field

The utility model relates to the technical field of medical equipment, concretely relates to flexible pivot needle.

Background

The acupuncture and moxibustion of Ling Shu is originated from Huangdi's Nei Jing-Ling Shu-Jiu Zhen Shi twelve Yuan, and was inspired by the Cheng Li Xin Qin of Chongqing, which studied Ling Shu comprehensively and studied to order the corresponding acupuncture tools to treat arthralgia syndrome in Huangdi's Nei Jing.

The flexible pivot needle is a flexible pivot acupuncture tool, and the existing flexible pivot needle is not reasonable in structure of a needle handle, so that medical staff is difficult to apply force in the process of inserting a needle head into a patient body by holding the needle handle with fingers, and further pain of the patient is increased.

Disclosure of Invention

In view of the above, there is a need for a flexible needle with a needle handle that facilitates force application.

A flexible pivot needle comprises a needle handle and a needle body which are sequentially connected from top to bottom, wherein the needle handle comprises a pressing force application piece, a first finger holding piece, a second finger holding piece and a first connecting piece which are sequentially and fixedly connected from top to bottom, and one end of the first connecting piece is connected with the needle body; the first finger grip piece and the second finger grip piece are both flat-head spindle-shaped, and the first finger grip piece and the second finger grip piece are used for pinching finger pulp of medical personnel; the second finger-holding piece is provided with a friction bulge, the direction of the friction force generated between the friction bulge and the fingers of the medical staff is parallel to that of the second finger-holding piece so as to apply force, and further the fingers of the medical staff are prevented from sliding away from the second finger-holding piece in the process of driving the needle body to be inserted into the body of a patient by the fingers of the medical staff; one end of the needle body far away from the needle handle is provided with a needle head.

Preferably, a first groove is formed at the joint of the first finger grip and the second finger grip, so that the thumb of the medical staff can be conveniently embedded into the first groove for positioning, and the first groove is used for guiding the thumb of the medical staff to smoothly rotate the needle handle.

Preferably, the needle handle is detachably connected with the needle body so as to facilitate the replacement of the needle body; the needle body is provided with the second connecting piece near the one end of needle handle, and the second connecting piece can be dismantled with first connecting piece and be connected.

Preferably, one end of the first connecting piece is provided with an internal thread, one end of the second connecting piece is provided with an external thread, and the internal thread is matched with the external thread so that the first connecting piece is in threaded connection with the second connecting piece.

Preferably, the first connecting piece is provided with a locking piece to prevent the first connecting piece from being separated from the second connecting piece when the needle body is driven to rotate by rotating the needle handle.

Preferably, first locking groove has been seted up on the first connecting piece, the second locking groove has been seted up on the second connecting piece, first locking groove and second locking groove intercommunication, locking piece and first locking groove, the equal adaptation of second locking groove, and locking piece and first locking groove, the equal sliding connection of second locking groove, the length of locking piece is not more than the length in first locking groove, so that the locking piece can all be inlayed at first locking inslot, can also inlay simultaneously at first locking groove and second locking inslot, and then prevent that first connecting piece and second connecting piece from taking place relative rotation.

Preferably, the bone grinding needle is a bone grinding needle, the needle body is cylindrical, the needle head is flat and oval, the middle part of the needle head is convex, the middle part of the needle head is connected with the edge part of the needle head through an arc surface, so that the convex part in the middle part of the needle head is smooth, and the needle head is inserted into bones of a patient to relieve bone impediment of the patient.

Preferably, the smart needle is a vein-dredging spoon needle, the needle body is flat, the needle head is elliptical, the length of the short axis of the needle head is larger than the width of the needle body, the needle head is connected with the arc surface of the needle body, and the width of the connection part of the needle head and the needle body is smaller than the width of the needle body, so that the needle head is inserted into meridians of a patient to relieve vein obstruction of the patient.

Preferably, the flexible pin needle is a meat solving needle, the needle body is cylindrical, the needle head is ovoid, and the shortest length of the needle head is greater than the width of the joint of the needle body and the needle head, so that the needle head is inserted into the muscles of a patient to relieve the muscle paralysis of the patient.

Preferably, the lingshu needle is a muscle-relaxing sharp needle, the needle body is cylindrical, the needle head is conical, the included angle between the generatrix of the needle head and the axis is 20-30 degrees, so that the needle head can penetrate through the skin of a patient to enter the body of the patient, the width of the widest part of the needle head is larger than that of the needle body, and the width of the joint of the needle body and the needle head is smaller than that of the needle body, so that the needle head is inserted into the muscle of the patient to relieve the muscle impediment of the patient, and further the contracture of the muscle of the patient is released.

The utility model adopts the above technical scheme, its beneficial effect lies in: the first finger grip piece and the second finger grip piece are shaped so that the finger bellies of two fingers of a medical staff can be respectively pinched on the first finger grip piece and the second finger grip piece to apply force; the friction bulge on the second finger grip piece enables medical personnel to increase the friction force between the fingers of the medical personnel and the second finger grip piece when the medical personnel applies force to insert the needle head into the body of a patient, so that the force is applied, and the force application degree of the medical personnel is matched with the depth of the needle head inserted into the body of the patient; the pressing force application part is positioned at the top of the whole flexible pin, and medical personnel can also select the mode that fingers press the bottom of the pressing force application part to insert the needle head into the body of a patient. The structure of the whole needle handle enables medical staff to apply force conveniently in the process of treating patients, so that the whole treatment process is smooth, and the pain of the patients is reduced.

Drawings

Fig. 1 is a schematic structural view of a lingshu needle.

Fig. 2 is a partially enlarged view of a in fig. 1.

Fig. 3 is a schematic structural view of the needle handle.

Fig. 4 is a partially enlarged view of B in fig. 3.

Fig. 5 is a schematic view of another angle of the needle shaft.

Fig. 6 is a partial enlarged view of C in fig. 5.

Fig. 7 is a schematic structural view of the needle body and the needle head.

Fig. 8 is a partial enlarged view of D in fig. 7.

Fig. 9 is a schematic view of the structure of the first needle.

Fig. 10 is a schematic view of another angle of the first needle.

Fig. 11 is a schematic view of a second needle.

Fig. 12 is a schematic view of a third needle.

Fig. 13 is a schematic view of a fourth needle.

In the figure: the flexible needle 10, the needle handle 20, the pressing force applying element 21, the first finger grip 22, the second finger grip 23, the first connecting element 24, the internal thread 241, the locking element 242, the first locking groove 243, the needle body 30, the needle head 31, the second connecting element 32, the external thread 321 and the second locking groove 322.

Detailed Description

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.

Referring to fig. 1, 3 and 5, an embodiment of the present invention provides a flexible pivot needle 10, which includes a needle handle 20 and a needle body 30 connected in sequence from top to bottom, wherein the needle handle 20 includes a pressing force application member 21, a first finger grip member 22, a second finger grip member 23 and a first connecting member 24 fixedly connected in sequence from top to bottom, and one end of the first connecting member 24 is connected to the needle body 30; the first finger grip 22 and the second finger grip 23 are both flat-head spindle-shaped, and the first finger grip 22 and the second finger grip 23 are both used for pinching finger bellies of medical personnel; the second finger-holding member 23 is provided with a friction bulge 231, the direction of the friction force generated between the friction bulge 231 and the fingers of the medical staff is parallel to the second finger-holding member 23 so as to apply force, thereby preventing the fingers of the medical staff from sliding off the second finger-holding member 23 in the process of driving the needle body 30 to be inserted into the patient, the top of the pressing force-applying member 21 is a plane, and the pressing force-applying member 21 is used for pressing the fingers of the medical staff to apply force on the top of the pressing force-applying member 21 so as to drive the needle body 30 to be inserted into the patient; the end of the needle body 30 remote from the needle handle 20 is provided with a needle 31.

Referring to fig. 1, 3 and 5, further, the friction protrusion 231 is annular and is sleeved on the second finger grip 23, and the number of the friction protrusions is not less than 5.

Referring to fig. 1, 3 and 5, the pressing force applying member 21 is further cylindrical.

Referring to fig. 1, 3 and 5, further, a first groove is formed at a connection portion of the first finger grip 22 and the second finger grip 23, so that a thumb of a medical staff can be inserted into and positioned in the first groove, and the first groove is used for guiding the thumb of the medical staff to smoothly rotate the needle handle 20.

Referring to fig. 1, further, the needle handle 20 is detachably connected to the needle body 30 to facilitate replacement of the needle body 30; the needle body 30 is provided with a second connecting piece 32 at one end close to the needle handle 20, and the second connecting piece 32 is detachably connected with the first connecting piece 24.

Referring to fig. 1, 5 to 8, further, an inner thread 241 is disposed at one end of the first connecting member 24, an outer thread 321 is disposed at one end of the second connecting member 32, and the inner thread 241 is matched with the outer thread 321, so that the first connecting member 24 is threadedly connected with the second connecting member 32.

Referring to fig. 1, 2, 4, 6 and 8, a locking member 242 is further disposed on the first connecting member 24 to prevent the first connecting member 24 from being separated from the second connecting member 32 when the needle handle 20 is rotated to drive the needle body 30 to rotate.

Referring to fig. 2, 4, 6 and 8, further, a first locking groove 243 is formed on the first connecting member 24, a second locking groove 322 is formed on the second connecting member 32, the first locking groove 243 is communicated with the second locking groove 322, the locking member 242 is matched with the first locking groove 243 and the second locking groove 322, the locking member 242 is slidably connected with the first locking groove 243 and the second locking groove 322, and the length of the locking member 242 is not greater than that of the first locking groove 243, so that the locking member 242 can be completely embedded in the first locking groove 243 and can be simultaneously embedded in the first locking groove 243 and the second locking groove 322, and further, the first connecting member 24 and the second connecting member 32 are prevented from rotating relatively. Two locking pieces 242 are provided, and two first locking grooves 243 are provided, one locking piece 242 corresponding to one first locking groove 243, and four second locking grooves 322 are provided.

Referring to fig. 9 and 10, further, the pivoting needle 10 is a bone grinding needle, the needle body 30 is cylindrical, the needle head 31 is flat and elliptical, the middle of the needle head 31 is convex, the middle of the needle head 31 is connected with the edge of the needle head 31 by an arc surface, so that the convex part at the middle of the needle head 31 is smooth, and further, the tissue in the patient body is prevented from being damaged when the needle head 31 is inserted into the patient body, the widest part of the needle head 31 is 0.1 mm-0.2 mm wider than the needle body 30, and the bone impediment of the patient can be relieved by inserting the needle head 31 into the bone.

Referring to fig. 11, further, the lingshu needle 10 is a pulse-activating spoon needle, the needle body 30 is flat, the needle head 31 is elliptical, the short axis of the needle head 31 is longer than the width of the needle body 30, the needle head 31 is connected with the arc surface of the needle body 30, the width of the connection between the needle head 31 and the needle body 30 is shorter than the width of the needle body 30, so that the needle head 31 can be inserted into the meridians of the patient to relieve the pulse impediment of the patient. The shape of the body 30 is such that rotating the body 30 after the needle 31 has been introduced into the patient increases the space.

Referring to fig. 12, further, the pivoting needle 10 is a meat solving needle, the needle body 30 is a cylinder, the needle head 31 is an ovoid, the shortest length of the needle head 31 is greater than the width of the joint between the needle body 30 and the needle head 31, so that the joint and the needle head 31 form a significant thickness contrast, so as to use the needle head 31 to insert into the muscle of the patient to relieve the muscular paralysis of the patient.

Referring to fig. 13, further, the lingshu needle is a muscle-tendon relaxing sharp needle, the needle body 30 is cylindrical, the needle head 31 is conical, the included angle between the generatrix of the needle head 31 and the axis is 20 to 30 degrees, so that the needle head 31 penetrates through the skin of the patient to enter the body of the patient, the diameter of the bottom surface of the needle head 31 is larger than the width of the needle body 30, the width of the joint of the needle body 30 and the needle head 31 is smaller than the width of the needle body 30, so that the junction is clearly in thickness contrast with the diameter of the bottom surface of the needle 31, the width of the junction is not less than 60% of the diameter of the bottom surface of the needle 31, so as to prevent the needle head 31 from bending or folding during the process of entering the patient body, the needle point of the needle head 31 is round and smooth, so as to prevent the tendon, other soft tissues and vascular nerves of the patient from being injured, and medical personnel can insert the needle 31 into the tendon of the patient to relieve the tendon impediment of the patient so as to relax the contracture of the tendon of the patient.

Further, the needle 31 can be replaced by a 7, 12 gauge disposable injection needle.

Further, the surface of the first fingergrip 22 is a friction surface to increase the friction between the fingers of the medical staff and the first fingergrip 22.

Further, the length of the needle body 30 accounts for 61.8% of the length of the whole flexible needle 10.

Furthermore, the needle handle 20 is convenient to clean due to the shape design, the process is simple to manufacture, and the needle handle 20 can be made of 304 medical stainless steel or rubber materials used for lathes.

When the device is used specifically, medical personnel select the needle body 30 to be used and the corresponding needle head 31, the first connecting piece 24 is in threaded connection with the second connecting piece 32, so that the needle body 30 is in threaded connection with the needle handle 20, and the locking piece 242 slides between the first locking groove 243 and the second locking groove 322, so that the needle body 30 and the needle handle 20 are prevented from rotating relatively. The abdomen of the index finger of the medical staff is pinched and held on the first finger grip 22, the abdomen of the middle finger is pinched and held on the second finger grip 23, the thumb is embedded and pinched in the first groove between the first finger grip 22 and the second finger grip 23, the needle head 31 is aligned to the treatment area of the patient, the three fingers simultaneously apply force to insert the needle head 31 into the body of the patient, and the needle handle 20 is rotated to drive the needle head 31 to treat the paralysis of the patient; the medical staff can also press the thumb on the top of the pressing force applying piece 21 to apply force according to actual conditions, the needle head 31 is inserted into the patient, the thumb is embedded and pinched in the first groove between the first finger grip 22 and the second finger grip 23, and the three fingers simultaneously rotate the needle handle 20 to drive the needle head 31 to treat the paralysis of the patient.

While the invention has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the invention.

Claims

1. A flexible pin needle is characterized in that: the needle handle comprises a pressing force application piece, a first finger holding piece, a second finger holding piece and a first connecting piece which are fixedly connected from top to bottom, wherein one end of the first connecting piece is connected with the needle body; the first finger grip piece and the second finger grip piece are both flat-head spindle-shaped, and the first finger grip piece and the second finger grip piece are used for pinching finger pulp of medical personnel; the second finger-holding piece is provided with a friction bulge, the direction of the friction force generated between the friction bulge and the fingers of the medical staff is parallel to that of the second finger-holding piece so as to apply force, and further the fingers of the medical staff are prevented from sliding away from the second finger-holding piece in the process of driving the needle body to be inserted into the body of a patient by the fingers of the medical staff; one end of the needle body far away from the needle handle is provided with a needle head.

2. The lingshu needle according to claim 1, wherein: the first groove is formed at the joint of the first finger-holding piece and the second finger-holding piece, so that the thumb of the medical staff can be conveniently embedded into the first groove for positioning, and the first groove is used for guiding the thumb of the medical staff to smoothly rotate the needle handle.

3. The lingshu needle according to claim 2, wherein: the needle handle is detachably connected with the needle body so as to be convenient for replacing the needle body; the needle body is provided with the second connecting piece near the one end of needle handle, and the second connecting piece can be dismantled with first connecting piece and be connected.

4. The flexible pin according to claim 3, wherein: one end of the first connecting piece is provided with an internal thread, one end of the second connecting piece is provided with an external thread, and the internal thread is matched with the external thread so that the first connecting piece is in threaded connection with the second connecting piece.

5. The lingshu needle as claimed in claim 4, wherein: the first connecting piece is provided with a locking piece to prevent the first connecting piece from being separated from the second connecting piece when the needle body is driven to rotate by rotating the needle handle.

6. The lingshu needle as claimed in claim 5, wherein: first locking groove has been seted up on the first connecting piece, the second locking groove has been seted up on the second connecting piece, first locking groove and second locking groove intercommunication, locking piece and first locking groove, the equal adaptation of second locking groove, and locking piece and first locking groove, the equal sliding connection of second locking groove, the length of locking piece is not more than the length in first locking groove, so that the locking piece can all be inlayed at first locking inslot, can also inlay simultaneously at first locking groove and second locking inslot, and then prevent that first connecting piece and second connecting piece from taking place relative rotation.

7. The flexible pin according to any one of claims 1 to 6, wherein: the bone-grinding needle is a large bone-grinding needle, the needle body is cylindrical, the needle head is flat and elliptical, the middle part of the needle head is convex, and the middle part of the needle head is connected with the edge part of the needle head through an arc surface, so that the convex part in the middle part of the needle head is round and smooth, and the needle head is inserted into bones of a patient to relieve bone impediment of the patient.

8. The flexible pin according to any one of claims 1 to 6, wherein: this smart pivot needle is dredging arteries and veins spoon needle, the shape of needle body is flat, and the shape of syringe needle is the ellipsoid, and the minor axis length of syringe needle is greater than the width of needle body, and syringe needle and needle body cambered surface are connected, and the width of the junction of syringe needle and needle body is less than the width of needle body to utilize this syringe needle to insert and relieve patient's arteries and veins between the patient's vein and hinder.

9. The flexible pin according to any one of claims 1 to 6, wherein: the flexible pivot needle is a meat solving needle, the needle body is cylindrical, the needle head is ovoid, and the shortest length of the needle head is greater than the width of the joint of the needle body and the needle head, so that the needle head is inserted between muscles of a patient to relieve muscle impediment of the patient.

10. The flexible pin according to any one of claims 1 to 6, wherein: the flexible pivot needle is a muscle-tendon relaxing needle, the needle body is cylindrical, the needle head is conical, the included angle between the generatrix of the needle head and the axis is 20-30 degrees, so that the needle head can penetrate through the skin of a patient to enter the body of the patient, the width of the widest part of the needle head is larger than that of the needle body, and the width of the joint of the needle body and the needle head is smaller than that of the needle body, so that the needle head is inserted into the muscle of the patient to relieve the muscle impediment of the patient, and further the contracture of the muscle of the patient is released.