CN215018190U - Cervical split stitching instrument - Google Patents
Cervical split stitching instrument Download PDFInfo
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- CN215018190U CN215018190U CN202120266481.6U CN202120266481U CN215018190U CN 215018190 U CN215018190 U CN 215018190U CN 202120266481 U CN202120266481 U CN 202120266481U CN 215018190 U CN215018190 U CN 215018190U
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- needle
- suture
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Abstract
A cervical split stitching instrument, which belongs to the technical field of medical instruments. Comprises an upper pressing plate, a lower pressing plate, an upper handle, a lower handle, a suture needle box and a suture needle; the upper pressing plate and the lower handle are connected into a whole, the lower pressing plate and the upper handle are connected into a whole, the lower pressing plate is hinged with the lower handle, the lower handle is arranged in a downward inclined mode relative to the upper pressing plate, and the upper handle is arranged in a downward inclined mode relative to the lower pressing plate; the sewing needle is arranged in the sewing needle box, the sewing needle box is positioned between the upper pressing plate and the lower pressing plate, the tail end of the sewing needle box is hinged with the lower handle, and the sewing needle box is arranged in parallel in a plurality of groups; the upper surface of the head of the lower pressing plate is provided with a top which corresponds to the position of a needle outlet of the corresponding sewing needle box; aiming at the position of the cervical split, the upper handle and the lower handle are tightly held, the upper pressure plate and the lower pressure plate are closed, the ejector head of the lower pressure plate pushes up the corresponding suture needle, the suture needle is matched with the upper pressure plate after being discharged from the needle outlet, tissues at the cervical split are sutured and pressed once, and the plurality of suture needles work simultaneously in parallel, so that the working efficiency is effectively improved.
Description
Technical Field
The utility model relates to a cervical split stitching instrument, which belongs to the technical field of medical instruments.
Background
The puerpera often produces cervical laceration after production, doctors generally adopt manual needle and thread sewing, but because the operation space is limited, the manual sewing difficulty is large, the time and the labor are consumed, the operation time is prolonged, and even the puerpera is injured to a certain degree. Therefore, a need exists for a tool that can rapidly suture a cervical laceration.
SUMMERY OF THE UTILITY MODEL
The utility model aims at the defects of the prior art and provides a cervical split suture device to suture cervical split tissues quickly and conveniently.
The technical scheme of the utility model as follows:
a cervical split stitching instrument is characterized by comprising an upper pressing plate, a lower pressing plate, an upper handle, a lower handle, a stitching needle box and a stitching needle; the upper pressure plate and the lower handle are connected into a whole, the lower pressure plate and the upper handle are connected into a whole, the tail part of the lower pressure plate is hinged with the lower handle, the lower handle is arranged in a downward inclined mode relative to the upper pressure plate, and the upper handle is arranged in a downward inclined mode relative to the lower pressure plate; the sewing needle is arranged in a sewing needle box, the sewing needle box is positioned between the upper pressing plate and the lower pressing plate, the tail end of the sewing needle box is hinged with the lower handle, and the sewing needle box is arranged in parallel in a plurality of groups;
the upper surface of the head of the lower pressing plate is provided with a top head, and the number of the top heads is consistent with that of the sewing needle boxes; the upper surface of the head part of the sewing needle box is provided with a needle outlet, and the top head corresponds to the position of the needle outlet of the corresponding sewing needle box; the upper handle and the lower handle are tightly held, the upper pressing plate and the lower pressing plate are closed, the ejector head of the lower pressing plate is enabled to eject the corresponding suture needle upwards, and the suture needle is matched with the upper pressing plate after being ejected from the needle outlet to suture the tissue of the cervical laceration.
Furthermore, the sewing needles are of a sewing needle structure made of polylactic acid, and a plurality of sewing needles are glued into a group and placed into the corresponding sewing needle box.
Furthermore, the number of the suture needle boxes and the number of the top heads are four.
Furthermore, a sewing needle seat is arranged at the position of the upper pressure plate corresponding to the needle outlet.
Furthermore, the sewing needle box is of a box body structure with an open bottom, a needle outlet is formed in the upper surface of the head of the sewing needle box, the bottom of the head of the sewing needle box is open and used for inserting a needle, a guide post is arranged in the inner cavity of the sewing needle box along the length direction of the inner cavity of the sewing needle box, a spring is sleeved on the guide post, a top block is arranged at the head of the spring, the top block overcomes the spring force and abuts against and presses the rear side of the sewing needle, and the sewing needle is stable and conveyed.
Furthermore, two needle protection plates are arranged at the bottom of the sewing needle box along the length direction of the sewing needle box, the two needle protection plates are symmetrically arranged and are respectively and fixedly connected with the bottom of the side wall of the sewing needle box, and a gap is reserved between the two needle protection plates; a gap is reserved between the two needle protection plates and the head of the sewing needle box so that a top head below the needle protection plates can be pushed in, and a space is reserved between the two needle protection plates and the tail of the sewing needle to be used as a needle inlet.
Furthermore, the bottom surface of the ejector block is flush with the top surface of the needle protection plate, so that the ejector block can move smoothly in the sewing needle box.
Furthermore, the surface of the top block is provided with a convex block which is convenient to grab.
Furthermore, an elastic cushion is arranged at the position where the top head is contacted with the sewing needle.
Furthermore, an included angle between an extension line of the tail part of the lower handle and the upper pressure plate is 30 degrees.
The utility model has the advantages as follows:
1) before use, overcoming the spring force, sliding the top block to the tail part of the sewing needle box, putting the whole group of sewing needles from the needle inlet, and propping the top block against the sewing needles under the action of the spring force;
2) due to the arrangement of the needle protection plate, on one hand, the falling of the sewing needle is avoided, and on the other hand, the sewing needle is guided when the ejector block extrudes forwards and conveys the sewing needle;
3) the bottom surface of the ejector block is flush with the top surface of the needle protection plate, so that the ejector block can move smoothly in the sewing needle box;
4) the suture needle is made of polylactic acid material, so that the suture needle is convenient to biodegrade in vivo;
5) the utility model is provided with a plurality of groups of suture needle boxes which are arranged in parallel, and the upper and lower handles are pressed once, so that the closure of cervical lacerations by a plurality of suture needles can be completed, and the suture efficiency is improved;
6) the lower handle is arranged relative to the upper pressing plate in a downward inclined mode, the upper handle is arranged relative to the lower pressing plate in a downward inclined mode, an included angle between the tail extension line of the lower handle and the upper pressing plate is 30 degrees, due to the fact that the operation space is limited, the schemes can avoid the situation that the vision is shielded by the hand, and an operator can conveniently and accurately find the cervical split to suture.
The utility model discloses when using, aim at cervical split position with top board, holding down plate, upper and lower handle is held tightly, and upper and lower clamp plate is closed, makes the sewing needle that the top of holding down plate corresponds on top, sews up the needle and goes out the needle back and the cooperation of top board from going out the needle mouth, sews up cervical split department tissue, presses down once, and a plurality of sewing needles work simultaneously side by side, effectively improve work efficiency, and labour saving and time saving has brought very big facility for the doctor, alleviates the sick and painful for the lying-in woman.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a bottom view of the middle needle box of the present invention;
FIG. 3 is a top view of the middle lower platen of the present invention;
FIG. 4 is a schematic view of the position relationship between the middle and lower handles and the upper press plate of the present invention;
in the figure: the device comprises an upper pressing plate 1, a lower pressing plate 2, an upper handle 3, a lower handle 4, a suture needle box 5, a top 6, a needle outlet 7, a suture needle seat 8, a guide post 9, a spring 10, a top block 11, a needle protection plate 12, a needle inlet 13 and a convex block 14.
Detailed Description
As shown in the figure, the cervical laceration stitching instrument comprises an upper pressing plate 1, a lower pressing plate 2, an upper handle 3, a lower handle 4, a stitching needle box 5 and a stitching needle; the upper pressure plate and the lower handle are connected into a whole, the lower pressure plate and the upper handle are connected into a whole, the tail part of the lower pressure plate is hinged with the lower handle, the lower handle is arranged in a downward inclination way relative to the upper pressure plate (the included angle between the extension line of the tail part of the lower handle and the upper pressure plate is 30 degrees), and the upper handle is arranged in a downward inclination way relative to the lower pressure plate; the sewing needle is arranged in a sewing needle box, the sewing needle box is positioned between the upper pressing plate and the lower pressing plate, the tail end of the sewing needle box is hinged with the lower handle, and the sewing needle box is arranged in four groups in parallel;
the upper surface of the head of the lower pressing plate is provided with a top head 6, and the number of the top heads is consistent with that of the sewing needle boxes; the upper surface of the head part of the sewing needle box is provided with a needle outlet 7, and the top head corresponds to the position of the needle outlet of the corresponding sewing needle box; the upper and lower handles are tightly held, the upper and lower pressing plates are closed, the top of the lower pressing plate is promoted to push up the corresponding suture needle, and the suture needle is matched with the suture needle seat 8 of the upper pressing plate after being discharged from the needle outlet to suture the tissues at the cervical laceration.
Specifically, the method comprises the following steps:
1. the sewing needles are of a sewing needle structure made of polylactic acid, and a plurality of sewing needles are glued into a group and placed into the corresponding sewing needle box.
2. The sewing needle box is of a box body structure with an open bottom, a needle outlet is formed in the upper surface of the head of the sewing needle box, the bottom of the sewing needle box is open and used for needle insertion, a guide post 9 is arranged in an inner cavity of the sewing needle box along the length direction of the inner cavity, a spring 10 is sleeved on the guide post, a top block 11 is arranged at the head of the spring, the top block overcomes spring force and abuts against the rear side of the sewing needle to stabilize and convey the sewing needle.
3. The bottom of the sewing needle box is provided with two needle protection plates 12 along the length direction, the two needle protection plates are symmetrically arranged and are respectively fixedly connected with the bottom of the side wall of the sewing needle box, and a gap is reserved between the two needle protection plates; a gap is reserved between the two needle protection plates and the head of the sewing needle box so that a lower top head can be pushed in, and a space is reserved between the two needle protection plates and the tail of the sewing needle to be used as a needle inlet 13. The bottom surface of the ejector block is flush with the top surface of the needle protection plate, so that the ejector block can move smoothly in the sewing needle box. The surface of the ejector block is provided with a convex block 14 convenient for grabbing, and the contact part of the ejector head and the sewing needle is provided with an elastic cushion.
Claims (10)
1. A cervical split stitching instrument is characterized by comprising an upper pressing plate (1), a lower pressing plate (2), an upper handle (3), a lower handle (4), a stitching needle box (5) and a stitching needle; the upper pressure plate and the lower handle are connected into a whole, the lower pressure plate and the upper handle are connected into a whole, the tail part of the lower pressure plate is hinged with the lower handle, the lower handle is arranged in a downward inclined mode relative to the upper pressure plate, and the upper handle is arranged in a downward inclined mode relative to the lower pressure plate; the sewing needle is arranged in a sewing needle box, the sewing needle box is positioned between the upper pressing plate and the lower pressing plate, the tail end of the sewing needle box is hinged with the lower handle, and the sewing needle box is arranged in parallel in a plurality of groups;
the upper surface of the head of the lower pressing plate is provided with a top (6), and the number of the tops is consistent with that of the sewing needle boxes; the upper surface of the head part of the sewing needle box is provided with a needle outlet (7), and the top head corresponds to the position of the needle outlet of the corresponding sewing needle box; the upper handle and the lower handle are tightly held, the upper pressing plate and the lower pressing plate are closed, the ejector head of the lower pressing plate is enabled to eject the corresponding suture needle upwards, and the suture needle is matched with the upper pressing plate after being ejected from the needle outlet to suture the tissue of the cervical laceration.
2. The cervical split suture apparatus according to claim 1, wherein the suture needle is a suture needle structure made of polylactic acid, and a plurality of suture needles are glued in a group and put into the corresponding suture needle box.
3. The cervical split suture apparatus according to claim 1, wherein the number of the suture needle boxes and the number of the heads are four.
4. The cervical split suture instrument according to claim 1, wherein the upper pressing plate is provided with a suture needle seat (8) at a position corresponding to the needle outlet.
5. The cervical split suture instrument according to claim 2, wherein the suture needle box is a box structure with an open bottom, the upper surface of the head of the suture needle box is provided with a needle outlet, the bottom of the suture needle box is open for needle insertion, the inner cavity of the suture needle box is provided with a guide post (9) along the length direction of the inner cavity of the suture needle box, the guide post is sleeved with a spring (10), the head of the spring is provided with an ejector block (11), and the ejector block is pressed against the back of the suture needle against the spring force so as to stabilize and convey the suture needle.
6. The cervical split suturing device according to claim 5, wherein two needle protection plates (12) are arranged at the bottom of the suture needle box along the length direction, are symmetrically arranged and are fixedly connected with the bottom of the side wall of the suture needle box respectively, and a gap is reserved between the two needle protection plates; a gap is reserved between the two needle protection plates and the head part of the sewing needle box so as to enable a top head below the needle protection plates to be pushed in, and a space is reserved between the two needle protection plates and the tail part of the sewing needle to be used as a needle inlet (13).
7. The cervical split suture apparatus according to claim 6, wherein the bottom surface of the top block is flush with the top surface of the needle guard plate so that the top block moves smoothly in the suture needle magazine.
8. The cervical split suture instrument as claimed in claim 6, wherein the top block surface is provided with a projection (14) for facilitating grasping.
9. The cervical split suture apparatus according to claim 1, wherein the head is provided with an elastic pad at a contact portion with the suture needle.
10. The cervical split suture instrument as claimed in claim 1, wherein the angle between the extension line of the tail of the lower handle and the upper pressing plate is 30 °.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266481.6U CN215018190U (en) | 2021-01-31 | 2021-01-31 | Cervical split stitching instrument |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120266481.6U CN215018190U (en) | 2021-01-31 | 2021-01-31 | Cervical split stitching instrument |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215018190U true CN215018190U (en) | 2021-12-07 |
Family
ID=79258317
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120266481.6U Active CN215018190U (en) | 2021-01-31 | 2021-01-31 | Cervical split stitching instrument |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215018190U (en) |
-
2021
- 2021-01-31 CN CN202120266481.6U patent/CN215018190U/en active Active
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