CN216602995U - Blood vessel and cervix integrated clamp - Google Patents

Abstract

The utility model discloses a pair of blood vessel and cervix uteri integrated forceps, which comprises a pair of cervix uteri forceps, wherein the cervix uteri forceps is provided with a horizontal strip-shaped groove; the vessel bending forceps are provided with downward convex blocks, the convex blocks are flexibly clamped into the grooves, and the convex blocks rotate and move horizontally in the grooves in a matched mode. According to the blood vessel and cervix uteri integrated clamp provided by the utility model, the curved blood vessel clamp is detachably arranged on the cervix uteri clamp, so that the problems that two clamps need to be matched with each other by two assistant doctors to operate, the manpower resource is wasted, and the clamps are easy to lose are solved.

Description

Blood vessel and cervix integrated clamp

Technical Field

The utility model relates to cervical clamps, in particular to a pair of blood vessel and cervical integrated clamps.

Background

During childbirth or gynecological surgery of a parturient, it is often necessary to examine the cervix and to suture the wound. Improper wound closure can lead to wound dehiscence, hematoma, shock and even life-threatening conditions. Because the cervix is special in structure, soft and smooth, and not easy to clamp and sew, the operation is mainly realized by the mutual cooperation of two kinds of pliers in the prior art. Particularly, under the direct vision of a shadowless lamp, an assistant clamps the opening side wall of the cervix through cervical clamps, if the cervix has a wound, the wound is fully exposed after the cervix is clamped out, and the other assistants are convenient to further clamp the wound of the cervix through the curved vessel clamps to perform suture in a matching manner. Cervical clamps and curved vessel clamps usually need two assistant doctors to operate in a matching way, which wastes manpower resources; the two forceps are also troublesome to take and place in the operation process and are easy to lose.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model provides the blood vessel and cervix uteri integrated clamp, the blood vessel bending clamp is detachably arranged on the cervix uteri clamp, the problems that two auxiliary doctors are required to cooperate to operate, the human resources are wasted, and the two auxiliary doctors are easy to lose are solved, the structure is simple, and the operation is convenient.

To achieve these objects and other advantages in accordance with the present invention, the present invention is implemented by the following solutions:

the utility model relates to a pair of blood vessel and cervix integrated forceps, which comprises:

the cervical clamp is provided with a horizontal strip-shaped groove;

a curved vessel forceps which is provided with a lug which faces downwards,

wherein the lug is flexibly clamped in the groove, and the lug is matched with rotation and horizontal movement in the groove.

Preferably, the cervical clamp is provided with two first clamping parts for clamping, and the groove is positioned on at least one of the clamping parts; the bent vascular clamp is provided with a first rotating shaft for hinging, and the lug is connected below the first rotating shaft;

the lug comprises a vertical part and a clamping part which are vertically connected; the groove comprises an entering part and a moving part which are horizontally communicated; the moving part comprises a vertical slot and a clamping slot which are vertically communicated; after the convex block enters the vertical groove through the matching of the entering part, the aperture of the vertical groove is smaller than that of the clamping part, the vertical part is limited in the vertical groove to be matched with rotation and horizontal movement, and the clamping part is limited in the clamping groove to be matched with rotation and horizontal movement.

Preferably, the cervical clamp is provided with a second rotating shaft for hinging the two first clamping parts, when the groove is positioned on the two first clamping parts, the groove comprises two first grooves and a second groove positioned on the second rotating shaft, the two first grooves are respectively and correspondingly positioned on the two first clamping parts, and the two first grooves are communicated through the second groove.

Preferably, when there is one entry portion (111), one entry portion (111) is located on one of the two first clamping portions; when the number of the entering parts (111) is two, the two entering parts (111) are respectively and correspondingly positioned on the two first clamping parts.

Preferably, the entry portion comprises at least one on at least one of the first clamping portions.

Preferably, each of the first clamping portions comprises a first clamping section, a first bearing section and a third rotating shaft, and the two first bearing sections are hinged to the second rotating shaft; the first clamping section is hinged with the first bearing section through the third rotating shaft.

Preferably, the first clamping section is a through hole which is vertically flat and provided with a horizontal penetration at one end far away from the first bearing section.

Preferably, the vascular clamp is provided with two second clamping parts hinged through the first rotating shaft, each second clamping part comprises a second clamping section, a second bearing section and a fourth rotating shaft, and the two second bearing sections are hinged to the first rotating shaft; the second clamping section is hinged with the second bearing section through the fourth rotating shaft.

Preferably, one end of the second clamping section, which is far away from the second receiving section, is in an upward inclined angle shape.

Preferably, the third rotating shaft or the fourth rotating shaft corresponds to at least one of the first clamping portion or the second clamping portion arranged along the length direction thereof.

The utility model at least comprises the following beneficial effects:

1. the utility model provides a pair of blood vessel and cervix uteri integrated forceps, which comprises a cervical forceps provided with a horizontal strip-shaped groove and a pair of bent blood vessel forceps provided with downward convex blocks; the convex block is flexibly clamped in the groove, and the convex block is matched with rotation and horizontal movement in the groove, so that the bent vascular clamp can rotate or horizontally move relative to the cervical clamp while the bent vascular clamp is flexibly clamped above the cervical clamp; the cervical clamp has the advantages that the cervical clamp not only has the function of clamping the cervix, but also is flexibly clamped with the curved vessel clamp for further accurately clamping the wound of the cervix, the operation is simple, only one doctor assists, and the manpower resource is saved; the two pliers are integrated into a whole and are not easy to lose;

2. the cervical clamp is provided with two first clamping parts for clamping, and the groove is positioned on at least one clamping part; the curved vessel forceps are provided with a first rotating shaft for hinging, and a convex block is connected below the first rotating shaft; the lug comprises a vertical part and a clamping part which are vertically connected; the groove comprises an entering part and a moving part which are horizontally communicated; the moving part comprises a vertical open slot and a clamping slot which are vertically communicated; after the convex block enters from the entering part in a matching way, the aperture of the vertical groove is smaller than the aperture of the clamping part, the vertical part is limited in the vertical groove to rotate and move horizontally in a matching way, and the clamping part is limited in the clamping groove to rotate and move horizontally in a matching way;

3. each first clamping part comprises a first clamping section, a first bearing section and a third rotating shaft, and the space between the two first bearing sections is hinged to the second rotating shaft; the first clamping section and the first bearing section are hinged through a third rotating shaft, so that the first clamping section and the first bearing section can be horizontally rotated through the third rotating shaft to ensure effective and stable clamping; the centre gripping work finishes, and first centre gripping section and first section accessible third pivot of accepting turn into other angles and make first clamping part shorten at length direction's size, reduce the volume, convenient storage.

Additional advantages, objects, and features of the utility model will be set forth in part in the description which follows and in part will become apparent to those having ordinary skill in the art upon examination of the following or may be learned from practice of the utility model.

Drawings

FIG. 1 is a schematic structural view of the matched clamping of a convex block of a curved vessel forceps of the vessel cervical integrated forceps and a groove of the cervical forceps;

FIG. 2 is a schematic view of a groove structure according to the present invention;

FIG. 3 is a left side view of FIG. 1;

FIG. 4 is a cross-sectional view taken along line A-A in FIG. three;

in the figure:

1. cervical clamps; 11. a groove; 111. an entry section; 112. vertically slotting; 113. a clamping groove; 114. a first groove; 115. a second groove; 121. a first clamping section; 121a, a through hole; 122. a first receiving section; 123. a third rotating shaft; 13. a second rotating shaft;

2. a curved vessel forceps; 21. a bump; 211. a vertical portion; 212. a clamping part; 22. a first rotating shaft; 231. a second clamping section; 232. a second receiving section; 233. the fourth rotating shaft

Detailed Description

The present invention is further described in detail below with reference to the attached drawings so that those skilled in the art can implement the utility model by referring to the description text.

It will be understood that terms such as "having," "including," and "comprising," as used herein, do not preclude the presence or addition of one or more other elements or groups thereof.

< example 1>

As shown in figures 1-4, the utility model provides a blood vessel cervical integrated clamp, which comprises a cervical clamp 1 and a curved blood vessel clamp 2. Cervical clamp 1 is equipped with the level and is the recess 11 of bar, and curved vessel clamp 2 is equipped with lug 21 down, and in the recess 11 was arrived in the flexible joint of lug 21, lug 21 matchd rotation and horizontal migration in recess 11, when making curved vessel clamp 2 flexible joint to cervical clamp 1 top, curved vessel clamp 2 can also rotate or horizontal migration relatively cervical clamp 1.

The integrative pincers of blood vessel cervix that this embodiment provided not only have the effect of cervical clamp 1 centre gripping cervix, still flexible joint has curved blood vessel pincers 2 to be used for further centre gripping cervix wound in order to assist the suture wound. Two pliers are integrated as a whole, are difficult for losing, and the doctor assistant rotates relatively or horizontal migration curved vessel pincers 2 to a suitable position again and further centre gripping cervical wound after at first using cervical clamp 1 centre gripping cervix, easy operation, a doctor assistant can, the resources of using manpower sparingly. The lug 21 is matched with rotation and horizontal movement in the groove 11, so that the bent vascular clamp 2 can rotate and move horizontally relative to the cervical clamp 1, and the bent vascular clamp 2 can be accurately aligned to a cervical wound to further clamp to assist suturing while the cervical clamp 1 clamps a cervix relatively fixedly.

< example 2>

On the basis of embodiment 1, this embodiment is used to provide a preferred implementation of the matching rotational and horizontal movement of the projection 21 within the recess 11.

Preferably, the cervical clamp 1 is provided with two first clamping parts for clamping, and the groove 11 is positioned on at least one clamping part; the vascular clamp 2 is provided with a first rotating shaft 22 for hinging, and a lug 21 is connected below the first rotating shaft 22. As shown in fig. 3 and 4, more specifically, the boss 21 includes a vertical portion 211 and a click portion 212 that are vertically connected; the groove 11 comprises an entering part 111 and a moving part which are horizontally communicated; the moving part comprises a vertical slot 112 and a clamping slot 113 which are vertically communicated; after the convex block 21 is matched and entered by the entering part 111, the aperture of the vertical slot 112 is smaller than that of the clamping part 212, the vertical part 211 is limited in the vertical slot 112 to be matched with rotation and horizontal movement, and the clamping part 212 is limited in the clamping slot 113 to be matched with rotation and horizontal movement.

In this embodiment, in order to ensure the clamping effect, the horizontal radial dimension of the clamping portion 212 is greater than the horizontal radial dimension of the vertical portion 211, the horizontal radial dimension of the clamping groove 113 is greater than the horizontal radial dimension of the vertical slot 112, the dimension of the entering portion 111 satisfies the requirement that the clamping portion 212 of the bump 21 can be directly matched to enter, and the aperture of the vertical slot 112 is smaller than the aperture of the clamping portion 212, so as to implement the following action process: the lug 21 is positioned below the first rotating shaft 22 of the vascular clamp 2, the groove 11 is positioned on at least one clamping part, when the vascular clamp 2 is required to be aligned with a cervical wound, the clamping part 212 of the lug 21 directly enters the groove 11 from the entering part 111, the lug 21 is rotated, the vertical part 211 is limited in the vertical slot 112 to rotate in a matched manner, and the clamping part 212 is limited in the clamping slot 113 to rotate in a matched manner; the lug 21 is moved horizontally, the vertical part 211 is limited in the vertical slot 112 to match horizontal movement, the clamping part 212 is limited in the clamping groove 113 to match horizontal movement, and in the processes of rotation and horizontal movement, the clamping part 212 cannot be separated from the clamping groove 113 and the vertical slot 112, so that the clamping of the curved vascular forceps 2 in the cervical forceps 1 is limited, and unless clamping is completed, the clamping part 212 is horizontally moved to the entering part 111 in the clamping groove 113 and separated, so that the curved vascular forceps 2 can be separated from the cervical forceps 1.

As a further preference of the above embodiment, the cervical clamp 1 is provided with the second rotating shaft 13 for hinging the two first clamping portions, when the groove 11 is located on the two first clamping portions, the groove 11 comprises two first grooves 114 and a second groove 115 located on the second rotating shaft 13, the two first grooves 114 are respectively located on the two first clamping portions, and the two first grooves 114 are communicated through one second groove 115, so that the displacement of the rotation and horizontal movement of the projection 21 in the groove 11 is expanded to the two first clamping portions and the one second rotating shaft 13, thereby further ensuring the accuracy of the alignment and clamping of the curved vascular clamp 2 to the cervical wound.

As a further preferable mode of the above embodiment, when there is one entry portion 111, one entry portion 111 is located in one of the two first sandwiching portions; when there are two inlet portions 111, the two inlet portions 111 are respectively located on the two first clamping portions. The number of the entering portions 111 may be one, or may be several, that is, the entering portions 111 may be one on one first clamping portion, or may be two on two first clamping portions, as illustrated in fig. 2. To ensure that the protrusion 21 enters and moves conveniently, an entering portion 111 is generally disposed at an end of the first clamping portion away from the second rotating shaft 13, as illustrated in fig. 2.

It should be added that the clamping groove 113 and the clamping portion 212 may be in any matching shape, such as triangle, quadrangle, trapezoid, etc., so that after the clamping portion 212 reaches the clamping groove 113, the size of the clamping portion 212 is limited by the vertical slot 112 and cannot be freely released, and fig. 4 shows an example that the clamping groove 113 and the clamping portion 212 are in a matching triangle.

< example 3>

On the basis of examples 1 and 2, this example serves to provide a preferred embodiment of an optimized structure, reducing the volume.

As a further preference of the above embodiment, each first clamping portion comprises a first clamping section 121, a first receiving section 122 and a third rotating shaft 123, and the two first receiving sections 122 are hinged to the second rotating shaft 13; the first clamping section 121 and the first receiving section 122 are hinged to each other by a third rotating shaft 123, as shown in fig. 1-3. When in use, the first clamping section 121 and the first receiving section 122 can be turned into a horizontal shape through the third rotating shaft 123 for ensuring effective and stable clamping; after the clamping operation is finished, the first clamping section 121 and the first receiving section 122 can be rotated to other angles through the third rotating shaft 123, so that the size of the first clamping part in the length direction is shortened, the size is reduced, and the storage is convenient; even, before clamping, the first clamping section 121 and the first receiving section 122 can be rotated to any certain angle through the third rotating shaft 123, and then the protrusion 21 is rotated and moved in the groove 11, so as to ensure that the curved vascular clamp 2 can be accurately aligned with the cervical wound, and then the first clamping section 121 and the first receiving section 122 are relatively fixed at the angle, and further, the cervical wound can be stably and accurately clamped. It should be noted that, since the clamping operation requires that the structure of the clamping portion is relatively fixed, and the first clamping section 121 and the first receiving section 122 are hinged and rotatable through the third rotating shaft 123, it is further necessary to arrange that the first clamping section 121 and the first receiving section 122 can be freely rotated when hinged with the third rotating shaft 123, and when the first clamping section 121 and the first receiving section 122 are not rotated, the first clamping section 121 and the first receiving section 122 can be relatively fixed to ensure effective and stable clamping. As for the angle of rotation of the first clamping section 121 and the first receiving section 122 through the third rotating shaft 123, it is preferably limited to 0 ° -180 °, that is, the first clamping section 121 and the first receiving section 122 are completely overlapped by 0 ° to completely opened by 180 °, so as to ensure the stability of clamping after rotation.

It should be added that one end of the first clamping section 121, which is far away from the first receiving section 122, is vertically flat and is provided with a through hole 121a that horizontally penetrates through. The flat shape is used for ensuring the clamping effectiveness and does not hurt the cervical tissue, and the through hole 121a can protrude with part of the cervical tissue when clamping, so that the cervical tissue is prevented from sliding, and the clamping effectiveness and stability are further ensured.

It should be added that the number of the third rotating shaft 123 may be one, or may be multiple, and when the third rotating shaft 123 is multiple and arranged along the length direction of the first clamping portion, the first clamping portion may be rotated and folded to have a smaller length when not in use, which is convenient for storage, but has a higher requirement for stability after the first clamping section 121 and the first supporting section rotate around the first rotating shaft 22 by a certain angle.

As a further preference of the above embodiment, the curved vascular clamp 2 is provided with two second clamping portions hinged via the first rotating shaft 22, each second clamping portion comprises a second clamping section 231, a second bearing section 232 and a fourth rotating shaft 233, and the two second bearing sections 232 are hinged to the first rotating shaft 22; the second clamping section 231 and the second receiving section 232 are hinged through a fourth rotating shaft 233. When in use, the second clamping section 231 and the second receiving section 232 can be turned into a horizontal shape through the fourth rotating shaft 233 for ensuring effective and stable clamping; after the clamping operation is finished, the second clamping section 231 and the second receiving section 232 can be rotated to other angles through the fourth rotating shaft 233, so that the size of the second clamping part in the length direction is shortened, the size is reduced, and the storage is convenient; even before clamping, the second clamping section 231 and the second receiving section 232 can be rotated to any certain angle by the fourth rotating shaft 233 so as to conveniently obtain the clamping position in the cervix, and then the second clamping section 231 and the second receiving section 232 are relatively fixed at the angle, and further clamp the cervix. Of course, it should be added that, since the structure of the clamping portion is required to be relatively fixed during the clamping operation, and the second clamping section 231 and the second receiving section 232 are hinged and rotatable through the fourth rotating shaft 233, it is further required that the second clamping section 231 and the second receiving section 232 can be freely rotated when hinged with the fourth rotating shaft 233, and when the second clamping section 231 and the second receiving section 232 are not rotated, the second clamping section 231 and the second receiving section 232 can be relatively fixed to ensure effective and stable clamping. As for the angle of rotation of the second clamping section 231 and the second receiving section 232 through the fourth rotating shaft 233, it is preferably limited to 0 ° -180 °, i.e. the second clamping section 231 and the second receiving section 232 are completely overlapped by 0 ° to completely opened by 180 ° to ensure the stability of clamping after rotation.

It should be added that the number of the fourth rotating shafts 233 may be one, or may be multiple, and when the fourth rotating shafts 233 are multiple, the second clamping portion may be rotated and folded to have a smaller length when not in use, which is convenient for storage, but at the same time, the stability of the second clamping section 231 and the second receiving section 232 after rotating around the fourth rotating shafts 233 by a certain angle has a higher requirement.

It should also be added that the end of the second clamping section 231 remote from the second receiving section 232 is in the shape of an angle that is inclined upwards. The upward-inclined bent angle shape is more beneficial to finishing accurate clamping under a limited visual angle compared with the horizontal shape. Meanwhile, in order to ensure that the cervical tissue is not injured by clamping, the end part of the angle-shaped part which inclines upwards is smooth and not too sharp. In addition, due to the narrow cervix, the angle of inclination of the angled end should not be too great, preferably between 2 ° and 5 °.

It should be added that the number of the fourth rotating shafts 233 may be one, or may be multiple, and when the fourth rotating shafts 233 are arranged in the length direction of the second clamping portion, the second clamping portion may be rotated and folded to have a smaller length when not in use, which is convenient for storage, but at the same time, has a higher requirement for stability after the second clamping section 231 and the second supporting section rotate around the second rotating shaft 13 by a certain angle.

While embodiments of the utility model have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the utility model not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.

Claims (10)

1. A blood vessel cervical integrated clamp is characterized by comprising:

the cervical clamp (1) is provided with a horizontal strip-shaped groove (11);

a curved vessel forceps (2) which is provided with a lug (21) facing downwards,

the lug (21) is flexibly clamped into the groove (11), and the lug (21) is matched with the groove (11) to rotate and move horizontally.

2. The vascular cervical integrated clamp according to claim 1, wherein the cervical clamp (1) is provided with two first clamping portions for clamping, and the groove (11) is positioned on at least one of the clamping portions; the bent vascular clamp (2) is provided with a first rotating shaft (22) for hinging, and the lug (21) is connected below the first rotating shaft (22);

wherein the lug (21) comprises a vertical part (211) and a clamping part (212) which are vertically connected; the groove (11) comprises an entering part (111) and a moving part which are horizontally communicated; the moving part comprises a vertical slot (112) and a clamping slot (113) which are vertically communicated; after the convex block (21) is matched and enters the clamping groove (113) through the entering part (111), the aperture of the vertical slot (112) is smaller than that of the clamping part (212), the vertical part (211) is limited in the vertical slot (112) to be matched, rotated and horizontally moved, and the clamping part (212) is limited in the clamping groove (113) to be matched, rotated and horizontally moved.

3. The vascular-cervical integrated clamp according to claim 2, wherein the cervical clamp (1) is provided with a second rotating shaft (13) for hinging the two first clamping parts, when the groove (11) is positioned on the two first clamping parts, the groove (11) comprises two first grooves (114) and a second groove (115) positioned on the second rotating shaft (13), the two first grooves (114) are respectively positioned on the two first clamping parts, and the two first grooves (114) are communicated through one second groove (115).

4. The vascular cervical integrated clamp according to claim 3, wherein when the entry portion (111) is one, one entry portion (111) is located on one of the two first holding portions;

when the number of the entering parts (111) is two, the two entering parts (111) are respectively and correspondingly positioned on the two first clamping parts.

5. The vascular cervical integrated clamp according to claim 3, wherein each of the first clamping portions comprises a first clamping section (121), a first adapting section (122) and a third rotating shaft (123), and the two first adapting sections (122) are hinged to the second rotating shaft (13); the first clamping section (121) and the first receiving section (122) are hinged through the third rotating shaft (123).

6. The vascular-cervical integrated clamp according to claim 5, wherein the first clamping section (121) is vertically flat and provided with a through hole (121a) horizontally penetrating at one end far away from the first receiving section (122).

7. The vascular cervical integrated clamp according to claim 2, wherein the curved vascular clamp (2) is provided with two second clamping portions hinged through the first rotating shaft (22), each second clamping portion comprises a second clamping section (231), a second bearing section (232) and a fourth rotating shaft (233), and the two second bearing sections (232) are hinged to the first rotating shaft (22); the second clamping section (231) and the second receiving section (232) are hinged through the fourth rotating shaft (233).

8. The vascular cervical clamp as claimed in claim 7, wherein an end of the second clamping section (231) away from the second receiving section (232) is in a shape of an upwardly inclined elbow.

9. The vascular-cervical integrated forceps according to claim 5, wherein the third rotating shaft (123) is at least one arranged along the length direction of the first holding portion.

10. The vascular-cervical integrated forceps according to claim 7, wherein the fourth rotating shaft (233) is at least one arranged along a length direction of the second holding portion.

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