CN218684510U

CN218684510U - Tissue extraction forceps

Info

Publication number: CN218684510U
Application number: CN202222465313.7U
Authority: CN
Inventors: 罗辑; 梁潇; 张立伟; 王强; 宋斌; 马永贵; 罗爽
Original assignee: Tieling Health Vocational College
Current assignee: Tieling Health Vocational College
Priority date: 2022-09-16
Filing date: 2022-09-16
Publication date: 2023-03-24
Anticipated expiration: 2032-09-16

Abstract

The application discloses pincers are drawed to tissue, including first nipper and second nipper, be provided with anti-skidding structure on first nipper and the second nipper respectively, be provided with fixed knot on first nipper and the second nipper and construct. Install first mounting panel respectively in the first mounting groove on first nipper and second nipper, install the slipmat on the first mounting panel respectively, increase the hand and draw the frictional force of pincers, avoid drawing the pincers landing, influence the operation problem that the tissue drawed, second mounting panel and fixed plate joint each other, when dismantling the second mounting panel, the pulling pull rod, make the fixture block keep away from the draw-in groove respectively, take off the second mounting panel, thereby dismantle the third spring, change, need not abandon whole pincers that draw, resources are saved, install the nipper clamp respectively at first nipper and second nipper left end, and the nipper clamp sets up into the arc respectively, it draws to dissect tissue more conveniently.

Description

Tissue extraction forceps

Technical Field

The application relates to the technical field of medical appliances, in particular to a tissue extraction forceps.

Background

Anatomy is a biological branch subject that relates to the structure and tissue of a living body and can be divided into animal anatomy and plant anatomy. The main branch of anatomy is comparative anatomy, histology and human anatomy, the anatomy is a medical and biological term, which means that a human body or animal and plant bodies are dissected by a special knife or scissors, and the core of the anatomy lies in practice, the practical process needs to frequently dissect a corpse and observe a specimen, and tissue extraction forceps are used for extracting tissues during dissection.

Present draw pincers generally all are glossy metal material, and when using, the easy landing in position of taking of hand influences the operation that the tissue drawed, moreover, draws pincers when using, and the spacing spring between two tong plates is not convenient for dismantle about, when the spring damages, can only abandon whole pincers of drawing, and the resource-wasting, in addition, the tissue draws pincers to draw the end and generally is the linear type, inconvenient drawing. Therefore, a tissue extraction forceps is proposed to address the above problems.

Disclosure of Invention

The utility model provides a tissue draws pincers in this embodiment is used for solving current pincers that draw and generally all are glossy metal material, and when using, the easy landing in position of taking of hand influences the operation that the tissue drawed, moreover, draws pincers when using, and the spacing spring between the two nipper boards is not convenient for dismantle about, when the spring damages, can only abandon whole pincers that draw, and resources are wasted, and in addition, the tissue draws pincers to draw the end and generally is the linear type, the problem of inconvenient extraction.

According to an aspect of this application, a tissue draws pincers is provided, including first nipper and second nipper, be provided with anti-skidding structure on first nipper and the second nipper respectively, anti-skidding structure includes first mounting groove, first gag lever post, first spring, splint, first mounting panel and slipmat, be provided with fixed knot on first nipper and the second nipper and construct, fixed knot constructs including fixed plate, second mounting panel, second mounting groove, second gag lever post, third spring, fixture block, draw-in groove and pull rod.

Furthermore, the left ends of the first nipper and the second nipper are respectively provided with nipper clamps, the nipper clamps are respectively arranged in an arc shape, the first nipper and the second nipper are connected through a rotating shaft, the rotating shaft respectively penetrates through the first nipper and the second nipper, and the first nipper and the second nipper are respectively connected with the rotating shaft in a rotating manner.

Furthermore, fixed rings are fixedly mounted at the top of the right end of the first nipper and the bottom of the right end of the second nipper respectively, and first mounting grooves are formed in the tops of the first nipper and the bottoms of the second nipper corresponding to the fixed rings respectively.

Furthermore, a first limiting rod and a first spring are respectively installed on the inner walls of the left side and the right side of the first installation groove, the first spring is respectively sleeved outside the first limiting rod, and one ends, far away from the left side wall and the right side wall of the first installation groove, of the first limiting rod and the first spring are respectively fixed on the clamping plate.

Further, install first mounting panel in the first mounting groove respectively, the wall of first mounting panel left and right sides respectively with the first mounting groove in the splint on both sides butt each other, install the slipmat on the first mounting panel respectively.

Furthermore, fixed plates are fixedly mounted at the bottom of the right end of the first nipper and the top of the right end of the second nipper respectively, and second mounting plates are mounted on the fixed plates respectively.

Furthermore, the one end that the second mounting panel is close to the fixed plate is embedded respectively and is installed in the fixed plate, the second mounting panel respectively with the mutual joint of fixed plate.

Furthermore, a second spring is installed between the second mounting plates on the first nipper and the second nipper, and the upper end and the lower end of the second spring are respectively fixed on the corresponding second mounting plates.

Furthermore, second mounting grooves are formed in the left side wall and the right side wall of the fixing plate respectively, a second limiting rod and a third spring are mounted in the second mounting grooves respectively, the third springs are sleeved outside the second limiting rod respectively, and the other ends of the second limiting rod and the third spring are fixed on the clamping block respectively.

Furthermore, clamping grooves are respectively formed in the left side wall and the right side wall of the second mounting plate corresponding to the clamping blocks, the clamping blocks are respectively in sliding connection with the clamping grooves, and pull rods are respectively mounted on the upper side and the lower side of the side wall of each clamping block.

Through the above-mentioned embodiment of this application, install first mounting panel respectively in the first mounting groove on first nipper and second nipper, install the slipmat on the first mounting panel respectively, increase the hand and draw the frictional force of pincers, avoid drawing the pincers landing, influence the operation problem that the tissue drawed, second mounting panel and fixed plate joint each other, when dismantling the second mounting panel, the pulling pull rod, make the fixture block keep away from the draw-in groove respectively, take off the second mounting panel, thereby dismantle the third spring, change, need not abandon whole pincers that draw, resources are saved, install the nipper clamp respectively at first nipper and second nipper left end, and the nipper clamp sets up into the arc respectively, more conveniently draws the tissue in dissecting.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall structure diagram of an embodiment of the present application;

FIG. 2 is a schematic front view of an embodiment of the present application;

FIG. 3 is an enlarged schematic view of a portion A of FIG. 2 according to an embodiment of the present application;

fig. 4 is an enlarged schematic structural diagram at B in fig. 2 according to an embodiment of the present application.

In the figure: 1. a first nipper plate; 2. a second nipper; 3. a rotating shaft; 4. a nipper clamp; 5. a fixing ring; 6. a non-slip mat; 7. a first mounting plate; 8. a first mounting groove; 9. a first limit rod; 10. a first spring; 11. a splint; 12. a fixing plate; 13. a second mounting plate; 14. a second spring; 15. a second mounting groove; 16. a second limiting rod; 17. a third spring; 18. a clamping block; 19. a card slot; 20. a pull rod.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments obtained by a person of ordinary skill in the art based on the embodiments in the present application without making any creative effort shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Moreover, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In the present application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate an orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-4, a tissue extraction forceps includes a first forceps plate 1 and a second forceps plate 2, where the first forceps plate 1 and the second forceps plate 2 are respectively provided with an anti-slip structure, the anti-slip structure includes a first mounting groove 8, a first limiting rod 9, a first spring 10, a clamping plate 11, a first mounting plate 7 and an anti-slip pad 6, the first forceps plate 1 and the second forceps plate 2 are provided with a fixing structure, and the fixing structure includes a fixing plate 12, a second mounting plate 13, a second mounting groove 15, a second limiting rod 16, a third spring 17, a clamping block 18, a clamping groove 19 and a pull rod 20.

The left ends of the first nipper 1 and the second nipper 2 are respectively provided with a nipper clamp 4, the nipper clamps 4 are respectively arranged to be arc-shaped, the first nipper 1 and the second nipper 2 are connected through a rotating shaft 3, the rotating shaft 3 respectively penetrates through the first nipper 1 and the second nipper 2, and the first nipper 1 and the second nipper 2 are respectively rotatably connected with the rotating shaft 3.

Fixed ring 5 is fixedly installed respectively at 1 right-hand member top of first nipper and 2 right-hand member bottoms of second nipper, 1 top of first nipper and 2 bottoms of second nipper that fixed ring 5 corresponds are provided with first mounting groove 8 respectively.

Install first gag lever post 9 and first spring 10 on the wall of the first mounting groove 8 left and right sides respectively, first spring 10 cup joints respectively in first gag lever post 9 outsidely, the one end that first mounting groove 8 left and right sides wall was kept away from to first gag lever post 9 and first spring 10 is fixed respectively on splint 11.

Install first mounting panel 7 in the first mounting groove 8 respectively, the wall of the left and right sides of first mounting panel 7 respectively with the first mounting groove 8 in the splint 11 on left and right sides butt each other, install slipmat 6 on the first mounting panel 7 respectively.

And the bottom of the right end of the first nipper 1 and the top of the right end of the second nipper 2 are respectively and fixedly provided with a fixing plate 12, and the fixing plates 12 are respectively provided with a second mounting plate 13.

The one end that second mounting panel 13 is close to fixed plate 12 is the embedding respectively and is installed in fixed plate 12, second mounting panel 13 is the mutual joint with fixed plate 12 respectively.

And a second spring 14 is arranged between the second mounting plates 13 on the first nipper 1 and the second nipper 2, and the upper end and the lower end of the second spring 14 are respectively fixed on the corresponding second mounting plates 13.

The left side wall and the right side wall of the fixing plate 12 are respectively provided with a second mounting groove 15, a second limiting rod 16 and a third spring 17 are respectively mounted in the second mounting grooves 15, the third spring 17 is respectively sleeved outside the second limiting rod 16, and the other ends of the second limiting rod 16 and the third spring 17 are respectively fixed on a clamping block 18.

Clamping grooves 19 are respectively formed in the left side wall and the right side wall of the second mounting plate 13 corresponding to the clamping blocks 18, the clamping blocks 18 are respectively connected with the clamping grooves 19 in a sliding mode, and pull rods 20 are respectively mounted on the upper side and the lower side of the side wall of each clamping block 18.

This application is when using, at first, before carrying out medical dissection, install first mounting panel 7 respectively in first mounting groove 8 on first nipper 1 and second nipper 2 earlier, first mounting panel 7 left and right sides wall respectively with the splint 11 mutual butt on left and right sides in first mounting groove 8, splint 11 presss from both sides tightly to first mounting panel 7 under the effect of first spring 10, install slipmat 6 respectively on first mounting panel 7, increase the friction of hand and extraction pincers when using, avoid extracting the pincers landing, influence the operation problem that the tissue was extracted, then install second spring 14, stimulate pull rod 20 respectively, make fixture block 18 keep away from draw-in groove 19 respectively, install second mounting panel 13 respectively on fixed plate 12, after the installation, loosen pull rod 20, make fixture block 18 block respectively in corresponding draw-in groove 19, fix second mounting panel 13, when dismantling second mounting panel 13, stimulate pull rod 20, make fixture block 18 keep away from draw-in groove 19 respectively, take off second mounting panel 13, thereby dismantle third spring 17, change, need not to abandon whole extraction pincers, save first nipper 1 and the left side of saving respectively and the clamp 4 sets up into more convenient clamp to the clamp to carry out.

The application has the advantages that:

1. through the setting of first mounting groove 8, first gag lever post 9, first spring 10, splint 11, first mounting panel 7 and slipmat 6, install first mounting panel 7 respectively in first mounting groove 8 on first nipper 1 and second nipper 2, install slipmat 6 on the first mounting panel 7 respectively, increase the hand and draw the frictional force of pincers, avoid drawing the pincers landing, influence the operation problem that the tissue drawed.

2. Through the setting of fixed plate 12, second mounting panel 13, second mounting groove 15, second gag lever post 16, third spring 17, fixture block 18, draw-in groove 19 and pull rod 20, second mounting panel 13 and fixed plate 12 joint each other, when dismantling second mounting panel 13, pulling pull rod 20 makes fixture block 18 keep away from draw-in groove 19 respectively, takes off second mounting panel 13 to dismantle third spring 17, change, need not abandon whole pincers that draw, resources are saved.

3. Through install the splint clamp 4 respectively at

first splint

1 and 2 left ends of second splint to the splint clamp 4 sets the arc respectively, more conveniently draws the tissue in dissecting.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A tissue extraction forceps is characterized in that: the anti-skidding structure comprises a first nipper (1) and a second nipper (2), wherein the first nipper (1) and the second nipper (2) are respectively provided with an anti-skidding structure, the anti-skidding structure comprises a first mounting groove (8), a first limiting rod (9), a first spring (10), a clamping plate (11), a first mounting plate (7) and an anti-skidding pad (6), a fixing structure is arranged on the first nipper (1) and the second nipper (2), and the fixing structure comprises a fixing plate (12), a second mounting plate (13), a second mounting groove (15), a second limiting rod (16), a third spring (17), a clamping block (18), a clamping groove (19) and a pull rod (20).

2. A tissue extraction forceps as claimed in claim 1 wherein: the novel clamp is characterized in that a clamp plate clamp (4) is respectively installed at the left ends of the first clamp plate (1) and the second clamp plate (2), the clamp plate clamp (4) is respectively arranged to be arc-shaped, the first clamp plate (1) and the second clamp plate (2) are connected through a rotating shaft (3), the rotating shaft (3) respectively penetrates through the first clamp plate (1) and the second clamp plate (2), and the first clamp plate (1) and the second clamp plate (2) are respectively connected with the rotating shaft (3) in a rotating mode.

3. A tissue extraction forceps as claimed in claim 1 wherein: fixed ring (5) are respectively and fixedly mounted at the top of the right end of first nipper (1) and the bottom of the right end of second nipper (2), and first mounting grooves (8) are respectively formed at the top of first nipper (1) and the bottom of second nipper (2) corresponding to the fixed ring (5).

4. A tissue extraction forceps as claimed in claim 1 wherein: install first gag lever post (9) and first spring (10) on first mounting groove (8) left and right sides inner wall respectively, first spring (10) cup joint respectively in first gag lever post (9) outside, the one end that first mounting groove (8) left and right sides wall was kept away from in first gag lever post (9) and first spring (10) is fixed respectively on splint (11).

5. A tissue extraction forceps as claimed in claim 1 wherein: install first mounting panel (7) in first mounting groove (8) respectively, the wall of first mounting panel (7) left and right sides respectively with first mounting groove (8) in splint (11) on left and right sides butt each other, install slipmat (6) on first mounting panel (7) respectively.

6. A tissue extraction forceps as claimed in claim 1 wherein: the clamp is characterized in that a fixing plate (12) is fixedly mounted at the bottom of the right end of the first clamp plate (1) and the top of the right end of the second clamp plate (2) respectively, and second mounting plates (13) are mounted on the fixing plate (12) respectively.

7. A tissue extraction forceps as claimed in claim 1 wherein: one end of the second mounting plate (13) close to the fixing plate (12) is embedded in the fixing plate (12) respectively, and the second mounting plate (13) is clamped with the fixing plate (12) respectively.

8. A tissue extraction forceps as claimed in claim 1 wherein: and a second spring (14) is arranged in the middle of the second mounting plate (13) on the first nipper (1) and the second nipper (2), and the upper end and the lower end of the second spring (14) are respectively fixed on the corresponding second mounting plates (13).

9. A tissue extraction forceps as claimed in claim 1 wherein: the fixing plate is characterized in that second mounting grooves (15) are formed in the left side wall and the right side wall of the fixing plate (12), a second limiting rod (16) and a third spring (17) are mounted in the second mounting grooves (15) respectively, the third spring (17) is sleeved outside the second limiting rod (16) respectively, and the other ends of the second limiting rod (16) and the third spring (17) are fixed on the clamping block (18) respectively.

10. A tissue extraction forceps as claimed in claim 1 wherein: clamping grooves (19) are respectively formed in the left side wall and the right side wall of the second mounting plate (13) corresponding to the clamping blocks (18), the clamping blocks (18) are respectively in sliding connection with the clamping grooves (19), and pull rods (20) are respectively mounted on the upper side and the lower side of the side wall of each clamping block (18).