CN211433096U

CN211433096U - Medical treatment is centre gripping tweezers for suture

Info

Publication number: CN211433096U
Application number: CN201922414116.0U
Authority: CN
Inventors: 陈庆群
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-27
Filing date: 2019-12-27
Publication date: 2020-09-08
Anticipated expiration: 2029-12-27

Abstract

The clamping forceps for the medical suture comprise two handle sheets which are symmetrically arranged and two forceps head sheets which are arranged on one side of the handle sheets, wherein the two forceps head sheets are symmetrically arranged, the two forceps head sheets are respectively arranged corresponding to the two handle sheets, each forceps head sheet is fixedly connected with the corresponding handle sheet through a forceps arm, one ends, far away from the forceps arms, of the two handle sheets are fixedly connected, occlusion teeth are arranged on clamping surfaces of the forceps head sheets, and strip-shaped limiting through holes for needle threading are formed in the forceps head sheets along the length of the forceps head sheets; the utility model discloses organize the atress when sewing up evenly, sew up the high quality, sew up neatly, sew up fastly.

Description

Medical treatment is centre gripping tweezers for suture

Technical Field

The utility model relates to the field of medical technology, especially, relate to a medical treatment centre gripping tweezers for suture.

Background

Along with the improvement of living standard, the demand in the aspect of medical instrument receives more attention, because medical tweezers are an indispensable instrument in the medical treatment, and the number of times of use and place of medical tweezers are also relatively more moreover, therefore whether convenient, quick, effective mode of use of tweezers is also increasing importance.

When the existing clamping forceps in the medical industry sews tissues, one forceps can only hold one side, so that the stress is not uniform when the tissues are sewed, and the sewing quality is poor, the sewing is irregular and the sewing speed is slow. In addition, the existing clamping forceps can not accurately adjust the drop point of each needle during suturing, and the distance between the needles is completely dependent on manual experience, so that the suturing position is too rough after people with little experience sew.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model aims to provide a clamping forceps for medical suture, which has the advantages of uniform tissue stress during suture, high suture quality, tidy suture and high suture speed.

The utility model adopts the technical proposal that: the utility model provides a medical treatment centre gripping tweezers for suture, includes the handle piece and two tweezers head pieces of setting in handle piece one side that two symmetries set up, and two tweezers head pieces are the symmetry setting, and two tweezers head pieces correspond the setting with two handle pieces respectively, and every tweezers head piece is respectively through a tweezers arm and corresponding handle piece fixed connection, and the one end fixed connection of tweezers arm is kept away from to two handle pieces, be provided with the interlock tooth on the clamping face of tweezers head piece, the last strip spacing through-hole for the needle threading of having seted up of tweezers head piece along its length.

Further, the spacing through-hole both sides of bar are provided with the slide along its length direction, be provided with the threading needle stop gear on the tweezers head piece, threading needle stop gear includes the spliced pole, wears to establish spacing section of thick bamboo, two symmetries on the spliced pole and sets up pulley, pull rod, compression spring and two gag lever posts at the spliced pole both ends, and two pulleys can be reciprocating motion in the slide, two gag lever posts are cross arrangement and its middle part is articulated through the round pin axle, two gag lever posts are close to the one end of slide and are connected with respectively and support the piece, and the other end passes through compression spring fixed connection, supports the piece setting in the slide, the one end and the gag lever post fixed connection of pull rod, the other end and spacing section of thick bamboo fixed connection, the one end of a spacing section of thick bamboo.

Furthermore, spacing section of thick bamboo includes the horn section of thick bamboo and sets up the toper section of thick bamboo in the horn section of thick bamboo below, and the one end of the small bore of horn section of thick bamboo is connected with the one end of toper section of thick bamboo heavy-calibre, and the one end of toper section of thick bamboo small bore stretches into to the spacing through-hole of bar in.

Furthermore, the connecting column and the strip-shaped limiting through hole are arranged in a disposal mode.

Furthermore, the pull rod and the strip-shaped limiting through hole are arranged in parallel.

Furthermore, a dial gauge is arranged on the forceps head piece along the length direction of the forceps head piece, the limiting cylinder is connected with a pointer, and a straight line where the axis of the pointer is located is perpendicularly intersected with a straight line where the axis of the limiting cylinder is located.

Furthermore, a lamp is arranged above the dial gauge and fixedly connected with the horn.

Compared with the prior art, the utility model discloses following beneficial effect has: a medical treatment centre gripping tweezers for suture, wherein set up the spacing through-hole of bar, the hour hand of sewing up passes the tweezers middle part and gets into the tissue, and the tissue atress is more even when sewing up, improves and sews up the quality, improves and sews up speed, the utility model discloses in set up the threading stop gear, the drop point position of guaranteeing the needle is controllable to it is more neat to make to sew up.

Drawings

Fig. 1 is a schematic structural diagram of the present invention;

FIG. 2 is a side view of FIG. 1;

FIG. 3 is a schematic structural view of the middle puncture needle limiting mechanism of the present invention;

fig. 4 is a schematic sectional view at a-a in fig. 1.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings and specific embodiments.

As shown in fig. 1 to 4, the clamping forceps for medical suture comprises two handle pieces 1 which are symmetrically arranged and two forceps head pieces 2 which are arranged on one side of the handle pieces 1, wherein the two forceps head pieces 2 are symmetrically arranged, the two forceps head pieces 2 are respectively arranged corresponding to the two handle pieces 1, each forceps head piece 2 is respectively fixedly connected with the corresponding handle piece 1 through a forceps arm 3, one end of each handle piece 1, which is far away from the forceps arm 3, is fixedly connected, and the two handle pieces 1 are pinched during use, so that the tissue to be sutured is clamped by the forceps head pieces 2.

Be provided with interlock tooth 4 on the clamping face of tweezers head piece 2 to when making to clip the tissue, the difficult drunkenness in tissue position plays anti-skidding effect, tweezers head piece 2 is gone up and has been seted up along its length and wear the needle and use bar spacing through-hole 5, thereby passes bar spacing through-hole 5 with the needle and sews up the tissue during the use, makes the atress more even.

Furthermore, a needle threading limiting mechanism 18 can be arranged, so that the sewing distance is controllable, and the sewing is smoother and more beautiful.

The utility model discloses a flexible tweezers head, including two spacing through-holes of bar 5, including spliced pole 7, wear to establish spacing section of thick bamboo 8, two symmetries on spliced pole 7 and set up pulley 9, pull rod 10, compression spring 11 and two gag lever posts 12 at spliced pole 7 both ends, two pulley 9 reciprocating motion in slide 6 are drawn together to the spacing through-hole of bar 5 both sides along its length direction, be provided with needle-threading stop gear 18 on the tweezers head piece 2, two gag lever posts 12 are crisscross setting and its middle part is articulated through round pin axle 13 for two gag lever posts 12, two gag lever posts 12 are close to the one end of slide 6 and are connected with respectively and support piece 14, and the other end passes through compression spring 11 fixed connection, supports piece 14 and sets up in slide 6, the one end and gag lever post 12 fixed connection of pull rod 10, the other end and 8 fixed connection of a spacing section of thick bamboo, the one end. A dial gauge 16 is arranged on the forceps head piece 2 along the length direction of the forceps head piece, the limiting cylinder 8 is connected with a pointer 15, and the straight line where the axis of the pointer 15 is located is vertically intersected with the straight line where the axis of the limiting cylinder 8 is located. The needle passes through the limiting cylinder 8 to suture the tissue, and when the needle is threaded, the compression spring 11 pushes and presses the upper parts of the two limiting rods 12, so that the lower parts of the two limiting rods 12 exert force outwards, and the abutting block 14 tightly abuts against the inner wall of the slide 6, so that the limiting cylinder 8 is fixed. After the needle is worn, when needing shift position, hold between the fingers the upper portion of two gag lever posts 12, make compression spring 11 further compress, make the lower part of two gag lever posts 12 to the adduction, support the piece 14 and leave from slide 6, continue to remove two gag lever posts 12, thereby drive spacing section of thick bamboo 8 and remove, according to the distance that will remove, make pointer 15 correspond graduation apparatus 16, thereby it is controllable to guarantee the migration distance, when reacing the assigned position, loosen the upper portion of two gag lever posts 12, support the piece 14 and tightly support again and paste on slide 6 inner wall.

The limiting cylinder 8 comprises a horn cylinder 801 and a conical cylinder 802 arranged below the horn cylinder 801, one end of the small caliber of the horn cylinder 801 is connected with one end of the large caliber of the conical cylinder 802, and one end of the small caliber of the conical cylinder 802 extends into the strip-shaped limiting through hole 5. When the needle is threaded, the needle penetrates from the horn barrel 801 to be convenient to enter, and extends out from one end with a small caliber of the conical barrel 802, so that the limiting is more accurate.

The connecting column 7 and the strip-shaped limiting through hole 5 are disposed.

The pull rod 10 and the strip-shaped limiting through hole 5 are arranged in parallel.

And a lamp 17 is arranged above the dial gauge 16 and fixedly connected with the horn 801. When the light is not enough, the irradiation lamp 17 is started, and the operation is more convenient.

The above embodiments are based on the technical solution of the present invention, and detailed implementation and specific operation processes are given, but the present invention is not limited to the above embodiments.

Claims

1. The utility model provides a medical treatment centre gripping tweezers for suture, include handle piece (1) and two forcep pieces (2) that set up in handle piece (1) one side that two symmetries set up, two forcep pieces (2) are the symmetry and set up, and two forcep pieces (2) respectively with two corresponding settings of handle piece (1), every forcep piece (2) are respectively through one tweezers arm (3) and corresponding handle piece (1) fixed connection, the one end fixed connection of tweezers arm (3) is kept away from in two handle pieces (1), its characterized in that: the forceps head piece is characterized in that the clamping surface of the forceps head piece (2) is provided with occlusion teeth (4), and a strip-shaped limiting through hole (5) for needle penetration is formed in the forceps head piece (2) along the length of the forceps head piece.

2. The medical suture holding forceps according to claim 1, wherein: the needle threading limiting mechanism (18) comprises a connecting column (7), a limiting cylinder (8) penetrating the connecting column (7), two pulleys (9), a pull rod (10), a compression spring (11) and two limiting rods (12), wherein the two pulleys (9) are symmetrically arranged at two ends of the connecting column (7), the two limiting rods (12) can reciprocate in the slide way (6), the two limiting rods (12) are arranged in a crossed manner, the middle parts of the two limiting rods (12) are hinged through a pin shaft (13), one ends of the two limiting rods (12) close to the slide way (6) are respectively connected with a pasting block (14), the other ends of the two limiting rods are fixedly connected through the compression spring (11), the pasting block (14) is arranged in the slide way (6), one end of the pull rod (10) is fixedly connected with the limiting rods (12), the other end is fixedly connected with a limiting cylinder (8), and one end of the limiting cylinder (8) is arranged in the strip-shaped limiting through hole (5) in a penetrating mode.

3. The medical suture holding forceps according to claim 2, wherein: spacing section of thick bamboo (8) include horn section of thick bamboo (801) and set up at the toper section of thick bamboo (802) of horn section of thick bamboo (801) below, and the one end of the small bore of horn section of thick bamboo (801) is connected with the one end of the big bore of toper section of thick bamboo (802), and the one end of the small bore of toper section of thick bamboo (802) stretches into in bar spacing through-hole (5).

4. The medical suture holding forceps according to claim 2, wherein: the connecting column (7) and the strip-shaped limiting through hole (5) are disposed.

5. The medical suture holding forceps according to claim 2, wherein: the pull rod (10) and the strip-shaped limiting through hole (5) are arranged in parallel.

6. The medical suture holding forceps according to claim 2, wherein: the tweezers head piece (2) is provided with a dial gauge (16) along the length direction, the limiting cylinder (8) is connected with a pointer (15), and the straight line where the axis of the pointer (15) is located is vertically intersected with the straight line where the axis of the limiting cylinder (8) is located.

7. The medical suture holding forceps according to claim 6, wherein: and a lamp (17) is arranged above the dial gauge (16) and is fixedly connected with the horn (801).