CN214966092U - Needle-threading device special for operation - Google Patents
Needle-threading device special for operation Download PDFInfo
- Publication number
- CN214966092U CN214966092U CN202120622646.9U CN202120622646U CN214966092U CN 214966092 U CN214966092 U CN 214966092U CN 202120622646 U CN202120622646 U CN 202120622646U CN 214966092 U CN214966092 U CN 214966092U
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- Prior art keywords
- needle
- threading
- spring button
- button mechanism
- shell
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- 230000007246 mechanism Effects 0.000 claims abstract description 75
- 238000009958 sewing Methods 0.000 claims abstract description 27
- 230000009471 action Effects 0.000 claims abstract description 8
- 238000001356 surgical procedure Methods 0.000 claims 2
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 abstract description 3
- 230000009286 beneficial effect Effects 0.000 description 7
- 230000000149 penetrating effect Effects 0.000 description 5
- 230000006872 improvement Effects 0.000 description 2
- 206010052428 Wound Diseases 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 210000004204 blood vessel Anatomy 0.000 description 1
- 239000003814 drug Substances 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 208000001491 myopia Diseases 0.000 description 1
- 230000004379 myopia Effects 0.000 description 1
- 230000000474 nursing effect Effects 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 201000010041 presbyopia Diseases 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 210000003491 skin Anatomy 0.000 description 1
- 210000001519 tissue Anatomy 0.000 description 1
- 230000008733 trauma Effects 0.000 description 1
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Abstract
The utility model relates to a special needle-threader of operation, it includes: the threading hook comprises a shell, a sewing needle fixing groove, a first spring button mechanism and a threading hook, wherein two transversely opposite side walls of the shell are respectively provided with two sewing thread fixing holes; the first spring button mechanism is arranged at the bottom of the shell, and the top output end of the first spring button mechanism is fixedly connected with the threading drag hook; the sewing needle fixing groove is arranged on the side surface of the shell and is positioned between the sewing needle fixing groove and the first spring button mechanism; two threading holes are respectively formed in two vertically opposite side walls of the sewing needle fixing groove; under the action of the first spring button mechanism, the threading draw hook passes through the two threading holes from bottom to top and then hooks the thread. The utility model discloses simple structure forms the threading needle, lead wire an organic whole combines, and many stitches needles can be worn to a volume suture, and the threading is comparatively accurate, labour saving and time saving.
Description
Technical Field
The utility model belongs to the technical field of medical instrument, in particular to a needle-threading device special for operation.
Background
The suture is an indispensable link in the operation process, different suture needles and sutures are required to be selected according to the positions and depths of operation cuts and trauma wounds and different body tissues, but no matter which suture needle is adopted, medical personnel need to quickly penetrate the suture into the suture needle, then the suture needle is used for suturing organs, blood vessels, tissues and skin, and the progress of the operation cannot be influenced only by quickly penetrating the suture thread.
At present, most operating room nurses, emergency call doctor, surgeon all are bare-handed needle threading, and bare-handed suture needle of passing is passed to the suture promptly, do not have any appurtenance, but bare-handed to nurse, doctor personnel's requirement is higher per se, and some new nurses, myopia nurse, presbyopia nurse or doctor will consume a large amount of time when often passing the needle on the operating table, if the slow psychology of passing the needle also can bear very big pressure, and the psychology also can be anxious, is unfavorable for the operation to go on.
Therefore, a needle-threading device dedicated for operation is needed to solve the above technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a needle-threading device special for operation, which can solve the technical problems that the traditional Chinese medicine nursing staff wear the needle by bare hands, does not have any auxiliary appliance and seriously depends on the capability of the staff per se in the current operation work.
The utility model provides an above-mentioned technical problem's technical scheme as follows:
a surgical needle-threader comprising: a shell, a sewing needle fixing groove, a first spring button mechanism and a threading draw hook, wherein,
at least two suture fixing holes are respectively formed in two transversely opposite side walls of the shell, and the two suture fixing holes are oppositely arranged;
the first spring button mechanism is fixedly arranged at the bottom of the shell, and the top output end of the first spring button mechanism is fixedly connected with the threading draw hook;
the needle fixing groove is arranged on the side surface of the shell and is positioned between the needle fixing groove and the first spring button mechanism; at least two threading holes are respectively formed in two vertically opposite side walls of the sewing needle fixing groove, and the two threading holes are oppositely arranged; under the action of the first spring button mechanism, the threading draw hook passes through the two threading holes from bottom to top and then reaches the position between the two suture fixing holes.
The utility model has the advantages that:
(1) the needle-threading device special for the operation has simple structure, forms the integrated combination of needle threading and lead wire, can thread a plurality of sewing needles by one coil of suture, and improves the working efficiency;
(2) the utility model discloses the convenient fixed needle that stitches of seam needle fixed slot for the suture passes from the pinhole easily, and the threading is comparatively accurate, labour saving and time saving.
On the basis of the technical scheme, the utility model discloses can also do following improvement.
Further, the needle fixing groove is a funnel-shaped needle fixing groove.
The beneficial effect of adopting the further scheme is that: the funnel-shaped sewing needle fixing groove is convenient for installing a sewing needle at one side of the large opening and is convenient for fixing the sewing needle at one side of the small opening, so that the operation is more convenient.
Further, a needle penetrating hole is formed in the bottom of the needle fixing groove; and an ejector plate is arranged on the inner wall of the shell and is opposite to the needle penetrating hole.
The beneficial effect of adopting the further scheme is that: the needle-threading needle is designed for the end part of the sewing needle, can help to fix the sewing needle, and the ejector plate can abut against the end part of the sewing needle, so that the needle seam can be aligned with the upper threading hole and the lower threading hole.
Further, still include the coil support frame, the coil support frame is fixed set up in the top of casing.
The beneficial effect of adopting the further scheme is that: the coil support frame is used for fixing the suture coil and ensuring that the needle threader can work continuously.
Further, still include the fixed cutter mechanism that sets up in the casing, cutter mechanism is located between suture fixed orifices and the seam needle fixed slot for transversely cut off the suture.
The beneficial effect of adopting the further scheme is that: the suture is cut off through the cutter mechanism, so that the operation is more convenient and rapid, the use can be repeated, and the cutter mechanism is suitable for clinical use.
Further, the cutter mechanism comprises a second spring button mechanism, a cutter and a cutter ejecting plate, the second spring button mechanism is fixedly arranged on the side wall of the shell, and the side output end of the second spring button mechanism is fixedly connected with the cutter; the cutter ejecting plate is fixedly arranged on the inner wall of the shell, the cutter ejecting plate and the second spring button mechanism are arranged oppositely, and the cutter performs linear reciprocating motion at a preset distance between the second spring button mechanism and the cutter ejecting plate under the action of the second spring button mechanism.
Furthermore, at least two baffles are respectively arranged on two transversely opposite side walls of the shell, the two baffles are positioned between the suture fixing hole and the cutter mechanism, the two baffles are oppositely arranged, and a suture passing seam is reserved between the two baffles at intervals.
The beneficial effect of adopting the further scheme is that: the threading seam formed by the two baffles can limit the moving direction of the pulling thread to a certain extent so as to facilitate the cutter mechanism to cut off the thread and enable the thread to pass through the needle seam and the threading hole more stably.
Further, first spring button mechanism includes first button, first push rod axle and first push rod spring, first push rod axle set up in the casing bottom, first push rod axle top with threading drag hook bottom is connected, first push rod axle bottom is passed the casing bottom with first button is connected, first push rod axle is located still the cover is equipped with first push rod spring on the outer part of casing.
The beneficial effect of adopting the further scheme is that: the first spring button mechanism is simple and convenient to operate and is beneficial to improving the work efficiency of needle threading.
Drawings
Fig. 1 is a schematic view of the structure of the present invention;
FIG. 2 is a schematic view of the threading retractor being operated to grasp a suture;
fig. 3 is a schematic structural view of the threading hook driving the suture to pass through the threading hole.
In the drawings, the components represented by the respective reference numerals are listed below:
1. a housing; 11. a suture fixation hole; 12. a sewing needle fixing groove; 121. threading holes; 122. perforating a pinhole;
2. a first spring button mechanism; 21. a first button; 22. a first push rod shaft; 23. a first push rod spring;
3. a threading draw hook;
4. an ejector plate;
5. a coil support frame;
6. a cutter mechanism; 61. a cutter; 62. a cutter ejecting plate; 63. a second spring button mechanism; 631. a second button; 632. a second push rod shaft; 633. a second push rod spring;
7. and a baffle plate.
Detailed Description
The principles and features of the present invention are described below in conjunction with the following drawings, the examples given are only intended to illustrate the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the invention, unless otherwise specified, "a plurality" means two or more.
In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; 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 creation of the present invention can be understood by those of ordinary skill in the art through specific situations.
The present invention will be further described with reference to the accompanying drawings 1-3:
in a first mode
The present invention provides a needle-threader for operation, as shown in fig. 1, comprising: a shell 1, a funnel-shaped sewing needle fixing groove 12, a first spring button mechanism 2 and a threading drag hook 3, wherein,
two opposite side walls of the shell 1 in the transverse direction are respectively provided with two suture fixing holes 11, and the two suture fixing holes 11 are arranged oppositely;
the first spring button mechanism 2 is fixedly arranged at the bottom of the shell 1, and the top output end of the first spring button mechanism 2 is fixedly connected with the threading drag hook 3;
the needle fixing groove 12 is arranged on the side surface of the shell 1 and is positioned between the needle fixing groove 12 and the first spring button mechanism 2; two threading holes 121 are respectively formed in two vertically opposite side walls of the needle fixing groove 12, and the two threading holes 121 are oppositely arranged; under the action of the first spring button mechanism 2, the threading hook 3 passes through the two threading holes 121 from bottom to top and then reaches a position between the two suture fixing holes 11.
The mode can solve the technical problems that the traditional medical staff in operation work wears the needle by bare hands, does not have any auxiliary appliance and seriously depends on the capability of the staff.
The needle-threading device special for the operation has a simple structure, forms the integral combination of needle threading and lead wire, can thread a plurality of stitches by one stitch, and improves the working efficiency; the sewing needle fixing groove 12 is convenient for fixing a sewing needle, so that a sewing thread can easily pass through a needle hole, the threading is accurate, and time and labor are saved.
Mode two
The present invention provides a needle-threader for operation, as shown in fig. 1, comprising: a shell 1, a funnel-shaped sewing needle fixing groove 12, a first spring button mechanism 2 and a threading drag hook 3, wherein,
two opposite side walls of the shell 1 in the transverse direction are respectively provided with two suture fixing holes 11, and the two suture fixing holes 11 are arranged oppositely;
the first spring button mechanism 2 is fixedly arranged at the bottom of the shell 1, and the top output end of the first spring button mechanism 2 is fixedly connected with the threading drag hook 3;
the needle fixing groove 12 is arranged on the side surface of the shell 1 and is positioned between the needle fixing groove 12 and the first spring button mechanism 2; two threading holes 121 are respectively formed in two vertically opposite side walls of the needle fixing groove 12, and the two threading holes 121 are oppositely arranged; under the action of the first spring button mechanism 2, the threading draw hook 3 passes through the two threading holes 121 from bottom to top and then reaches a position between the two suture fixing holes 11;
a needle penetrating hole 122 is formed at the bottom of the needle fixing groove 12; an ejector plate 4 is arranged on the inner wall of the shell 1, and the ejector plate 4 and the needle penetrating hole 122 are arranged oppositely.
Like this, wear pinhole 122 needle for sewing needle tip design, can help fixed sewing needle, thimble board 4 can support sewing needle tip, makes the seam can align with upper and lower through wires hole 121.
Further, still include coil support frame 5, coil support frame 5 is fixed set up in the top of casing 1.
In this way, the coil support 5 is used to secure the suture coil, ensuring that the needle threader can operate continuously.
Further, the sewing machine further comprises a cutter 61 mechanism 6 fixedly arranged in the shell 1, wherein the cutter 61 mechanism 6 is positioned between the suture fixing hole 11 and the needle fixing groove 12 and is used for cutting off the suture from the transverse direction.
Therefore, the suture is cut off through the cutter 61 mechanism 6, the operation is more convenient and rapid, the repeated use can be realized, and the utility model is suitable for clinic.
Further, the cutter 61 mechanism 6 comprises a second spring button mechanism 63, a cutter 61 and a top cutter plate 62, the second spring button mechanism 63 is fixedly arranged on the side wall of the shell 1, and the output end of the side part of the second spring button mechanism 63 is fixedly connected with the cutter 61; the top knife board 62 is fixedly arranged on the inner wall of the shell 1, the top knife board 62 and the second spring button mechanism 63 are oppositely arranged, and under the action of the second spring button mechanism 63, the cutter 61 makes a linear reciprocating motion with a preset distance between the second spring button mechanism 63 and the top knife board 62.
Further, at least two baffles 7 are respectively arranged on two transversely opposite side walls of the shell 1, the two baffles 7 are positioned between the suture fixing hole 11 and the cutter 61 mechanism 6, the two baffles 7 are oppositely arranged, and a suture passing seam is reserved between the two baffles 7 at intervals.
Thus, the threading seam formed by the two baffle plates 7 can limit the moving direction of the thread to a certain extent, so that the cutter 61 mechanism 6 can conveniently cut the thread and the thread can smoothly pass through the needle seam and the threading hole 121.
Further, first spring button mechanism 2 includes first button 21, first push rod axle 22 and first push rod spring 23, first push rod axle 22 set up in 1 bottom of casing, first push rod axle 22 top with 3 bottom connections of threading drag hook, first push rod axle 22 bottom is passed 1 bottom of casing with first button 21 is connected, first push rod axle 22 is located still the cover is equipped with first push rod spring 23 on the part outside casing 1.
Thus, the first spring button mechanism 2 is simple and convenient to operate, and contributes to improving the work efficiency of needle threading.
It can be understood that the first spring button mechanism 2 is the same as the second spring button mechanism 63, the second spring button mechanism 63 is driven by the pushing cutter 61 to make a transverse linear reciprocating motion, the second spring button mechanism 63 includes a second button 631, a second push rod shaft 632 and a second push rod spring 633, the second push rod shaft 632 is disposed on the side of the housing 1, the left end of the second push rod shaft 632 is connected with the right end of the cutter 61, the right end of the second push rod shaft 632 passes through the side wall of the housing 1 to be connected with the second button 631, and the portion of the second push rod shaft 632 located outside the housing 1 is sleeved with the second push rod spring 633.
The working principle and the steps are as follows:
s1, as shown in figure 2, placing the end part of a sewing needle in a sewing needle fixing groove 12 to enable the needle seam to be aligned with an upper threading hole 121 and a lower threading hole 121, and then pressing a first spring button mechanism 2 to enable a threading drag hook 3 to pass through the two threading holes 121 from bottom to top and hook the threading;
s2, as shown in the figure 3, loosening the first spring button mechanism 2 to enable the threading draw hook 3 to penetrate through the threading hole 121 and the needle seam from top to bottom, and enabling the suture to penetrate through the needle seam; thereafter, the second spring button mechanism 63 is pressed to cut the suture with the cutter 61, and the needle can be removed.
The above description is only for the preferred embodiment of the present invention, and is not intended to limit the present invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included within the protection scope of the present invention.
Claims (8)
1. A needle-threader special for operation, characterized in that it comprises: a shell (1), a sewing needle fixing groove (12), a first spring button mechanism (2) and a threading draw hook (3), wherein,
at least two suture fixing holes (11) are respectively formed in two transversely opposite side walls of the shell (1), and the two suture fixing holes (11) are oppositely arranged;
the first spring button mechanism (2) is fixedly arranged at the bottom of the shell (1), and the top output end of the first spring button mechanism (2) is fixedly connected with the threading draw hook (3);
the needle fixing groove (12) is arranged on the side surface of the shell (1) and is positioned between the needle fixing groove (12) and the first spring button mechanism (2); two vertically opposite side walls of the needle fixing groove (12) are respectively provided with at least two threading holes (121), and the two threading holes (121) are oppositely arranged; under the action of the first spring button mechanism (2), the threading draw hook (3) passes through the two threading holes (121) from bottom to top and then reaches the position between the two suture fixing holes (11).
2. The needle threader according to claim 1 characterized in that the needle holding groove (12) is a funnel-shaped needle holding groove.
3. The needle threader special for the operation according to claim 1, characterized in that a needle threading hole (122) is opened at the bottom of the needle fixing groove (12); set up thimble board (4) on the inner wall of casing (1), thimble board (4) with wear pinhole (122) and set up relatively.
4. The needle-threader special for surgeries according to any one of claims 1 to 3, characterized by further comprising a coil support frame (5), wherein the coil support frame (5) is fixedly arranged at the top of the shell (1).
5. The needle-threader for surgical operation according to any one of claims 1 to 3, characterized by further comprising a cutter (61) mechanism (6) fixedly arranged in the housing (1), the cutter (61) mechanism (6) being located between the suture fixing hole (11) and the needle fixing groove (12) for cutting off the suture from the transverse direction.
6. The needle-threading device special for the operation according to claim 5, characterized in that the cutter (61) mechanism (6) comprises a second spring button mechanism (63), a cutter (61) and a top cutter plate (62), the second spring button mechanism (63) is fixedly arranged on the side wall of the housing (1), and the side output end of the second spring button mechanism (63) is fixedly connected with the cutter (61); the cutter ejecting plate (62) is fixedly arranged on the inner wall of the shell (1), the cutter ejecting plate (62) and the second spring button mechanism (63) are arranged oppositely, and under the action of the second spring button mechanism (63), the cutter (61) does linear reciprocating motion with a preset distance between the second spring button mechanism (63) and the cutter ejecting plate (62).
7. The needle threader special for the operation according to claim 5 is characterized in that at least two baffles (7) are further respectively arranged on two transversely opposite side walls of the shell (1), the two baffles (7) are respectively positioned between the suture fixing hole (11) and the cutter (61) mechanism (6), the two baffles (7) are oppositely arranged, and a suture passing seam is reserved between the two baffles (7) at intervals.
8. The needle threader special for the surgery according to any one of the claims 1 to 3 is characterized in that the first spring button mechanism (2) comprises a first button (21), a first push rod shaft (22) and a first push rod spring (23), the first push rod shaft (22) is arranged at the bottom of the shell (1), the top end of the first push rod shaft (22) is connected with the bottom end of the threading draw hook (3), the bottom end of the first push rod shaft (22) penetrates through the bottom of the shell (1) to be connected with the first button (21), and the part of the first push rod shaft (22) located outside the shell (1) is further sleeved with the first push rod spring (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120622646.9U CN214966092U (en) | 2021-03-26 | 2021-03-26 | Needle-threading device special for operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120622646.9U CN214966092U (en) | 2021-03-26 | 2021-03-26 | Needle-threading device special for operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214966092U true CN214966092U (en) | 2021-12-03 |
Family
ID=79162633
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120622646.9U Expired - Fee Related CN214966092U (en) | 2021-03-26 | 2021-03-26 | Needle-threading device special for operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214966092U (en) |
-
2021
- 2021-03-26 CN CN202120622646.9U patent/CN214966092U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |
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| CF01 | Termination of patent right due to non-payment of annual fee |