CN213607123U

CN213607123U - Rabbit opens chest and uses hemostatic forceps

Info

Publication number: CN213607123U
Application number: CN202022538326.3U
Authority: CN
Inventors: 陆永萍; 孙月; 王禹雪; 杨寒凝; 陈建福; 钱娉; 杨婷戈; 姚丽琼
Original assignee: YUNNAN SECOND PEOPLE'S HOSPITAL
Current assignee: YUNNAN SECOND PEOPLE'S HOSPITAL
Priority date: 2020-11-05
Filing date: 2020-11-05
Publication date: 2021-07-06
Anticipated expiration: 2030-11-05

Abstract

The utility model provides a rabbit opens chest and uses hemostatic forceps, including two binding clip, first tong arm, second tong arm and third tong arm, the top of first tong arm is equipped with a plurality of spacing holes side by side, the outside symmetry in spacing hole is equipped with the constant head tank, the inboard of constant head tank is equipped with first permanent magnet, the one end of second tong arm is equipped with fixed establishment, fixed establishment includes the fixed plate, there is the locating plate at the top of fixed plate through compression spring connection, the top of locating plate is equipped with the stopper, the stopper is connected with spacing hole cooperation, the outside symmetry of stopper is equipped with second permanent magnet, second permanent magnet is connected with first permanent magnet cooperation. The utility model discloses a first tong arm, second tong arm, spacing hole, stopper, compression spring, constant head tank, first permanent magnet and second permanent magnet have realized the holistic length adjustment of hemostatic forceps, and it is more convenient to use, need not prepare the hemostatic forceps of different length, the operation of being convenient for.

Description

Rabbit opens chest and uses hemostatic forceps

Technical Field

The utility model mainly relates to the technical field of medical equipment, in particular to a pair of hemostatic forceps for thoracotomy of rabbits.

Background

At present, when pet hospital or animal epidemic prevention mechanism etc. implement the operation of opening the chest to the rabbit, need the hemostatic forceps to bleed the position most, prevent that the rabbit from dying because the hemorrhage is too much at the operation in-process, but current hemostatic forceps single structure, length can not be adjusted, need prepare the hemostatic forceps of different length pincers handles to the bleeding point of difference, and it is very inconvenient to use.

According to patent document application No. 201920431831.2, a hemostatic forceps is provided, including hemostatic forceps, the chuck of a plurality of different shapes, hemostatic forceps includes riveting axle and two pincers handles, and connect through the riveting axle between two pincers handles, the bottom fixedly connected with lantern ring of pincers handle, the middle part of pincers handle and the top fixedly connected with locating plate that is located the lantern ring, the flat groove has been seted up at the top of pincers handle, though can change the chuck, it is more convenient to use, but hemostatic forceps's length can not be adjusted, application scope is little.

SUMMERY OF THE UTILITY MODEL

The utility model mainly provides a pair of hemostatic forceps for thoracotomy of rabbits, which is used for solving the technical problem provided in the background technology.

The utility model provides a technical scheme that above-mentioned technical problem adopted does:

a pair of hemostatic forceps for thoracotomy of rabbits comprises two forceps heads, first forceps arms, second forceps arms and third forceps arms, wherein a plurality of limiting holes are arranged at the tops of the two first forceps arms side by side, positioning grooves are symmetrically arranged on the outer sides of the limiting holes, a first permanent magnet is arranged on the inner side of each positioning groove, each second forceps arm is connected with the first forceps arm in a sliding manner, a fixing mechanism is arranged at one end, far away from the third forceps arm, of each second forceps arm, each fixing mechanism comprises a fixing plate, one side of each fixing plate is fixedly connected with the second forceps arms, a positioning plate is connected to the top of each fixing plate through a compression spring, a limiting block is arranged at the top end of each positioning plate, each limiting block is connected with the limiting holes in a matched manner, and a second permanent magnet is symmetrically arranged on the outer sides of the limiting blocks, and each second permanent magnet is matched and connected with the first permanent magnet, and two ends of each third tong arm are respectively connected with the tong head and the second tong arm.

Furthermore, every the one end that the binding clip was kept away from to the third tong arm all is equipped with the mounting groove, and every the one end that first tong arm was kept away from to the second tong arm all is equipped with the connecting block, every the connecting block all is connected with the mounting groove cooperation, every the connecting block all links to each other with the third tong arm through adjusting bolt.

Furthermore, two opposite sides of the first tong arm are respectively provided with a guide cylinder and a guide post, the guide post is connected with the guide cylinder in a matching manner, a buffer spring is sleeved on the outer wall of the guide post, and one end, far away from the guide cylinder, of the buffer spring is connected with the first tong arm.

Furthermore, a T-shaped sliding groove is formed in the inner bottom plate of each first tong arm, a T-shaped sliding rod is arranged at the bottom of each second tong arm, and each T-shaped sliding rod is connected with the T-shaped sliding groove in a sliding mode.

Furthermore, every the pincers handle is all installed to the one end that second tong arm was kept away from to first tong arm, every the inboard of pincers handle all is equipped with anti-skidding cover, every anti-skidding line has all been seted up on the inner wall of anti-skidding cover.

Furthermore, the two binding clip are connected in a cross way through a rotating shaft.

Furthermore, the top of each limiting block is provided with an anti-skid wear-resistant pad.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model realizes the length adjustment of the whole hemostatic forceps through the first forceps arm, the second forceps arm, the limiting hole, the limiting block, the compression spring, the positioning groove, the first permanent magnet and the second permanent magnet, is more convenient to use, does not need to prepare hemostatic forceps with different lengths, and is convenient for operation; the adjusting bolt is loosened, so that the third forceps arm rotates around the connecting block within the range of 180 degrees and drives the forceps head to rotate, thereby realizing the angle adjustment of the forceps head and being beneficial to the hemostasis of different parts by the forceps head; through the cooperation of guide post and guide cylinder, be favorable to fixing a position first tong arm, guide cylinder can extrude buffer spring this moment, can make hemostatic forceps clamping process comparatively steady at extrusion contact's in-process, can reduce the possibility of exerting oneself too big to tissue and blood vessel cause the damage.

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

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a cross-sectional view of the first and second clamp arms of the present invention;

fig. 3 is a sectional view of a first clamp arm structure of the present invention;

FIG. 4 is an enlarged view of area A of FIG. 1;

fig. 5 is an enlarged view of region B in fig. 1.

In the figure: 1. a binding clip; 2. adjusting the bolt; 3. a forceps handle; 31. an anti-slip sleeve; 311. anti-skid lines; 4. a first clamp arm; 41. a limiting hole; 42. positioning a groove; 43. a first permanent magnet; 44. a T-shaped chute; 45. a guide post; 46. a buffer spring; 47. a guide cylinder; 5. a second jawarm; 51. a T-shaped slide bar; 52. connecting blocks; 6. a third jawarm; 61. mounting grooves; 7. a fixing mechanism; 71. a fixing plate; 72. a compression spring; 73. positioning a plate; 74. a limiting block; 741. an anti-skid wear pad; 75. a second permanent magnet.

Detailed Description

In order to facilitate understanding of the present invention, the present invention will be described more fully with reference to the accompanying drawings, in which several embodiments of the present invention are shown, but the present invention can be implemented in different forms, and is not limited to the embodiments described in the text, but rather, these embodiments are provided to make the disclosure of the present invention more thorough and comprehensive.

It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may be present, and when an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present, as the terms "vertical", "horizontal", "left", "right" and the like are used herein for descriptive purposes only.

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs, and the use of the term knowledge in the specification of the present invention is for the purpose of describing particular embodiments and is not intended to limit the present invention, and the term "and/or" as used herein includes any and all combinations of one or more of the associated listed items.

In an embodiment, referring to fig. 1, 2 and 3, a pair of rabbit thoracotomy hemostatic forceps comprises two forceps heads 1, a first forceps arm 4, a second forceps arm 5 and a third forceps arm 6, wherein the tops of the two first forceps arms 4 are respectively provided with a plurality of limiting holes 41 side by side, the outer side of each limiting hole 41 is symmetrically provided with a positioning groove 42, the inner side of each positioning groove 42 is provided with a first permanent magnet 43, each second forceps arm 5 is slidably connected with the first forceps arm 4, one end of each second forceps arm 5, which is far away from the third forceps arm 6, is provided with a fixing mechanism 7, each fixing mechanism 7 comprises a fixing plate 71, one side of each fixing plate 71 is fixedly connected with the second forceps arm 5, the top of each fixing plate 71 is connected with a positioning plate 73 through a compression spring 72, and the top end of each positioning plate 73 is provided with a limiting block 74, each limit block 74 is matched and connected with a limit hole 41, a second permanent magnet 75 is symmetrically arranged on the outer side of each limit block 74, each second permanent magnet 75 is matched and connected with a first permanent magnet 43, two ends of each third jawarm 6 are respectively connected with the jawarms 1 and the second jawarms 5, the two jawarms 1 are connected in a crossed manner through a rotating shaft, when the length of the jawarms is adjusted, the limit block 74 is pressed by hands, the second jawarms 5 are pulled outwards or pushed inwards while being pressed, then the limit block 74 leaves the previous limit hole 41 and contacts with an inner top plate of the first jawarms 4 and extrudes the compression spring 72, when the limit block 74 reaches the next limit hole 41, under the action of the elastic force of the compression spring 72, the limit block 74 pops out to be matched with the limit hole 41, at the moment, the second permanent magnet 75 is attracted with the first permanent magnet 43 to finish the fixation of the limit block 74, the overall length adjustment of the hemostatic forceps can be realized, the use is more convenient, hemostatic forceps with different lengths are not required to be prepared, the operation is convenient, a T-shaped sliding groove 44 is arranged on an inner bottom plate of each first forceps arm 4, a T-shaped sliding rod 51 is arranged at the bottom of each second forceps arm 5, each T-shaped sliding rod 51 is in sliding connection with the T-shaped sliding groove 44, the stability of the second forceps arm 5 in sliding in the first forceps arm 4 is improved through the sliding connection of the T-shaped sliding rods 51 and the T-shaped sliding grooves 44, the forceps handle 3 is arranged at one end, far away from the second forceps arm 5, of each first forceps arm 4, the anti-skidding sleeve 31 is arranged on the inner side of each forceps handle 3, the anti-skidding lines 311 are arranged on the inner wall of each forceps sleeve 31, the forceps handles 3 are prevented from slipping off to cause hemostatic interruption through the arranged anti-skidding lines 311, and the anti-skidding pads 741 are arranged at the tops of the limit blocks 74, the antiskid function is realized through the antiskid wear-resistant pad 741, the pressing of the limiting block 74 is facilitated, and the limiting block 74 is protected.

In an embodiment, referring to fig. 1 and 5, an installation groove 61 is formed in one end of each third forceps arm 6, which is away from the forceps head 1, a connection block 52 is formed in one end of each second forceps arm 5, which is away from the first forceps arm 4, each connection block 52 is connected with the installation groove 61 in a matching manner, each connection block 52 is connected with the third forceps arm 6 through an adjusting bolt 2, and the adjusting bolt 2 is loosened to rotate the third forceps arm 6 around the connection block 52 within 180 ° and drive the forceps head 1 to rotate, so that the angle adjustment of the forceps head 1 is realized, and the hemostasis of different parts by the forceps head 1 is facilitated.

In an embodiment, referring to fig. 1 and 4, a guide cylinder 47 and a guide post 45 are respectively disposed on opposite sides of two first forceps arms 4, the guide post 45 is connected with the guide cylinder 47 in a matching manner, a buffer spring 46 is sleeved on an outer wall of the guide post 45, one end of the buffer spring 46, which is far away from the guide cylinder 47, is connected with the first forceps arms 4, and the first forceps arms 4 are favorably positioned by matching the guide post 45 with the guide cylinder 47, at this time, the guide cylinder 47 can extrude the buffer spring 46, so that a clamping process of the hemostatic forceps is stable in an extrusion contact process, and the possibility of injury to tissues and blood vessels due to excessive force can be reduced.

The utility model discloses a concrete operation as follows:

firstly, the length of the hemostatic forceps is adjusted according to the situation, the limiting block 74 is pressed by hand, the second forceps arm 5 is pulled outwards or pushed inwards while being pressed, the T-shaped sliding rod 51 slides in the T-shaped sliding groove 44, then the limiting block 74 leaves the previous limiting hole 41 to be in contact with the inner top plate of the first forceps arm 4 and extrude the compression spring 72, when the limiting block 74 reaches the next limiting hole 41, under the action of the elastic force of the compression spring 72, the limiting block 74 pops out to be matched with the limiting hole 41, at the moment, the second permanent magnet 75 is attracted with the first permanent magnet 43 to complete the fixation of the limiting block 74, the integral length adjustment of the hemostatic forceps can be realized, the use is more convenient, when the angle of the forceps head 1 needs to be adjusted, the adjusting bolt 2 is loosened, the third forceps arm 6 rotates around the connecting block 52 within the range of 180 degrees and drives the forceps head 1 to rotate, thereby realizing the angle adjustment of the forceps head 1, and being beneficial to, in the use, through the cooperation of guide post 45 with guide cylinder 47, be favorable to fixing a position first tong arm 4, guide cylinder 47 can extrude buffer spring 46 this moment, can make hemostatic forceps clamping process comparatively steady at extrusion contact's in-process, can reduce the possibility of exerting oneself too greatly to tissue and blood vessel cause the damage.

The present invention has been described above with reference to the accompanying drawings, and it is obvious that the present invention is not limited by the above-mentioned manner, if the method and the technical solution of the present invention are adopted, the present invention can be directly applied to other occasions without substantial improvement, and the present invention is within the protection scope of the present invention.

Claims

1. A hemostatic forceps for thoracotomy of rabbits comprises two forceps heads (1), first forceps arms (4), second forceps arms (5) and third forceps arms (6), and is characterized in that a plurality of limiting holes (41) are arranged at the tops of the two first forceps arms (4) side by side, positioning grooves (42) are symmetrically arranged on the outer sides of the limiting holes (41), a first permanent magnet (43) is arranged on the inner side of each positioning groove (42), each second forceps arm (5) is in sliding connection with the first forceps arms (4), a fixing mechanism (7) is mounted at one end, far away from the third forceps arms (6), of each second forceps arm (5), each fixing mechanism (7) comprises a fixing plate (71), one side of each fixing plate (71) is fixedly connected with the second forceps arms (5), and a positioning plate (73) is connected to the top of each fixing plate (71) through a compression spring (72), every stopper (74) are all installed on the top of locating plate (73), every stopper (74) all are connected with spacing hole (41) cooperation, every second permanent magnet (75) are all installed to the outside symmetry of stopper (74), every second permanent magnet (75) all are connected with first permanent magnet (43) cooperation, and every the both ends of third tong arm (6) link to each other with binding clip (1) and second tong arm (5) respectively.

2. The rabbit thoracotomy hemostat according to claim 1, wherein an installation groove (61) is formed in one end, away from the binding clip (1), of each third forceps arm (6), a connection block (52) is formed in one end, away from the first forceps arm (4), of each second forceps arm (5), each connection block (52) is connected with the installation groove (61) in a matched mode, and each connection block (52) is connected with the third forceps arm (6) through an adjusting bolt (2).

3. The rabbit thoracotomy hemostat according to claim 1, wherein a guide cylinder (47) and a guide post (45) are respectively arranged on opposite sides of the two first forceps arms (4), the guide post (45) is connected with the guide cylinder (47) in a matching manner, a buffer spring (46) is sleeved on the outer wall of the guide post (45), and one end, far away from the guide cylinder (47), of the buffer spring (46) is connected with the first forceps arms (4).

4. The hemostat for thoracotomy of rabbit according to claim 1, wherein a T-shaped sliding slot (44) is provided on the inner bottom plate of each first forceps arm (4), and a T-shaped sliding rod (51) is provided on the bottom of each second forceps arm (5), and each T-shaped sliding rod (51) is slidably connected with the T-shaped sliding slot (44).

5. The hemostat for thoracotomy of rabbit according to claim 1, wherein a forceps handle (3) is mounted at one end of each first forceps arm (4) far away from the second forceps arm (5), an anti-slip sleeve (31) is arranged at the inner side of each forceps handle (3), and anti-slip lines (311) are arranged on the inner wall of each anti-slip sleeve (31).

6. The hemostat for opening rabbit chest according to claim 1, wherein two of said forceps heads (1) are cross-connected by a rotating shaft.

7. The hemostat for thoracotomy of rabbit according to claim 1, wherein a non-slip wear-resistant pad (741) is installed on top of each limiting block (74).