CN211674413U

CN211674413U - Multifunctional operation hemostatic forceps for general surgery department

Info

Publication number: CN211674413U
Application number: CN201920380925.1U
Authority: CN
Inventors: 杨远烽; 蔡习春; 宋连香
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-03-25
Filing date: 2019-03-25
Publication date: 2020-10-16
Anticipated expiration: 2029-03-25

Abstract

A multifunctional surgical hemostat for general surgery at least comprises a first forceps head and a second forceps head. Be equipped with first tooth end and first no tooth end on the first binding clip respectively, be equipped with second tooth end and second no tooth end on the second binding clip according to with first tooth end with the mode of first no tooth end one-to-one is equipped with second tooth end and second no tooth end respectively, wherein: the first tong head is rotationally connected with the second tong head, and a plurality of tooth sockets are arranged on the side faces, opposite to the first tooth end and the second tooth end, of the first tooth end. When the first jaw rotates and abuts against the second jaw, the tooth groove on the first tooth end and the tooth groove on the second tooth end can be fitted to each other and the first toothless end can abut against the second toothless end. The utility model discloses can satisfy the functional requirement of cusp hemostatic forceps and toothless hemostatic forceps simultaneously, it is fixed firm, can break away from patient's tissue fast, operating stability is high, optionally carries out the operation of doubly stanching to same position of bleeding.

Description

Multifunctional operation hemostatic forceps for general surgery department

Technical Field

The utility model relates to the technical field of medical equipment, especially, relate to a multi-functional department of general surgery uses operation hemostatic forceps.

Background

Surgical procedures are generally performed with varying degrees of bleeding, the amount of bleeding generally depending on the size of the surgical wound. In the process of operation, the bleeding of a blood vessel with a larger diameter is generally stopped by clamping the blood vessel with a hemostatic forceps.

The current clinical hemostats are divided into big, small, toothed, toothless, straight and bent. The straight hemostatic forceps and the toothless hemostatic forceps are used for superficial hemostasis and tissue separation of an operation part, and the toothed hemostatic forceps are mainly used for hemostasis of tough tissues, lifting of a part at a cut and the like; the curved hemostat is used for hemostasis of deep tissues or internal organs in operation, and the dentate hemostat is not suitable for clamping tissues such as blood vessels, nerves and the like. Usually, one hemostatic forceps usually has only one form of forceps head, and different hemostatic forceps are often used in the operation, and the process of selecting the hemostatic forceps undoubtedly increases the burden of medical personnel.

Chinese patent with publication number CN206355095U discloses a hemostatic forceps for general surgery department operation, which comprises a forceps head, a forceps shaft, forceps arms and a hand ring, the forceps arm comprises a forceps arm sleeve and a forceps arm loop bar, the forceps arm loop bar is sleeved in the forceps arm sleeve, one side of the binding clip is a toothless end, the other side is a toothed end, the bottom end of the binding clip is rotationally connected with the top end of the clamp arm sleeve, the bottom end of the binding clip is provided with a positioning pin, the top end of the clamp arm sleeve is provided with a positioning hole, the bottom end of the binding clip is paved with a magnet I, a magnet II which is mutually attracted with the magnet I is laid at the top end of the clamp arm sleeve, an arc-shaped clamping buckle tooth is arranged on the clamp arm loop bar at the upper end, an arc-shaped clamping joint is arranged on the clamp arm loop bar at the lower end, the utility model discloses a when hemostatic forceps is used in department of general surgery's operation, can the normal position carry out the conversion that has tooth hemostatic forceps and no tooth hemostatic forceps, can freely adjust the length of tong arm. But the convertible binding clip of the device design is fixed through the appeal of magnet, because the binding clip is less, consequently can conclude that the magnet volume that is used for fixing is not big, consequently the binding clip of the device is fixed firm inadequately, influences the use, the length adjustment of tong arm is not big, the difficult opening after arc card detains tooth and the cooperation of arc card solid joint each other, it has brought the difficulty to break away from patient's tissue for hemostatic forceps, to the big difficult hemostatic condition of bleeding point bleeding volume can only be solved with the hemostasis of a plurality of hemostatic forceps centre gripping many times, and is inefficient.

The utility model discloses a chinese utility model with publication number CN207101324U discloses a but meticulous regulation type septum nasi hemostatic forceps device, including hemostatic forceps and jaw cover, it establishes to keep silent the cover set on the hemostatic forceps, hemostatic forceps includes left arm lock, right arm lock, scale elasticity board, adjust knob and fixing stud, left arm lock and right arm lock form the left clamp and the right clamp that act on the septum nasi through the pivot connected mode, left arm lock and right arm lock tail end are equipped with the confined ring of holding, scale elasticity board is equipped with the position control groove, through adjust knob and fixing stud fix hold on the ring. The hemostatic forceps device of the utility model can finely adjust the distance between the left and the right forceps, and is convenient to operate; the clamping surface of the corrugated surface jaw sleeve, which is contacted with the nose, is corrugated, so that the effective friction force is increased, and the function of squeezing and massaging is achieved; meanwhile, the hemostatic effect is obvious, the operation is simple and the operation is easy.

The Chinese utility model with the publication number of CN208573791U discloses an adjustable hemostatic forceps for operation, which comprises two forceps body single bodies hinged with each other, wherein each forceps body single body comprises a forceps head and a forceps arm, the inner side of the lower end of each forceps arm is provided with a meshing arm, each forceps arm consists of an adjusting arm and a handle arm, the lower end of each adjusting arm forms an adjusting groove, and adjusting windows are formed on the groove walls of two opposite sides of each adjusting groove; the handle arm comprises big end down's ladder post and finger ring, and the regulation hole to a radial setting is formed to ladder post path end, and the path end stretches into in the adjustment tank, and is connected it with the regulating arm through set nut. The utility model provides an adjustable hemostatic forceps for operation, which can replace hemostatic forceps with various specifications by adjusting the length of a handle through a telescopic structure, thereby avoiding the time shortage in the operation and the time waste caused by selecting the specification of an instrument; in use, the adjustable seat cushion is convenient to adjust, can ensure comfortable use length, and is low in cost and convenient to use.

The utility model discloses a chinese utility model with publication number CN209332161U discloses a hemostatic forceps for general surgery department, include the left pincers body and the right pincers body that are in the same place through round pin axle cross-linking, the round pin axle divide into left binding clip and left tong arm two parts with the left pincers body, and the round pin axle divide into right binding clip and right tong arm two parts with the right pincers body, left side tong arm and right tong arm rear end all are fixed with the dactylotheca, still press from both sides tight piece, locking device and lighting device including a left side, the inboard left side of left side binding clip is fixed with the tight piece of left side clamp, and right side binding clip inboard is fixed with the tight piece of right side clamp, be equipped with locking device between left side tong arm and the right tong arm, be equipped with lighting device on the left side pincers. This hemostatic forceps can avoid hemostatic forceps slippage from the blood vessel after centre gripping blood vessel, can also collect or stanch bleeding point outflow's blood simultaneously, and hemostatic forceps locking is simple, and the convenient regulation of locking force makes things convenient for hemostatic forceps to carry out the centre gripping to the point of bleeding of darker tissue department through set up the LED lamp at the binding clip.

SUMMERY OF THE UTILITY MODEL

To the deficiency of the prior art, the utility model provides a multi-functional department of general surgery is with operation hemostatic forceps, including first binding clip and second binding clip at least. Be equipped with first tooth end and first no tooth end on the first binding clip respectively, be equipped with second tooth end and second no tooth end on the second binding clip according to with first tooth end with the mode of first no tooth end one-to-one is equipped with second tooth end and second no tooth end respectively, wherein: the first tong head is rotationally connected with the second tong head, and a plurality of tooth sockets are arranged on the side faces, opposite to the first tooth end and the second tooth end, of the first tooth end. When the first jaw rotates and abuts against the second jaw, the tooth groove on the first tooth end and the tooth groove on the second tooth end can be fitted to each other and the first toothless end can abut against the second toothless end.

According to a preferred embodiment, the first end of the first binding clip is provided with a first hinge block, and the first end of the second binding clip is provided with a second hinge block, wherein: be equipped with logical groove according to the mode that runs through on the first articulated piece, the first end of first articulated piece is equipped with first handle pole, the first end of the articulated piece of second is equipped with the second handle pole, first articulated piece with the articulated piece of second is through round pin hub connection, wherein: the second hinged block penetrates through the first hinged block through the through groove.

According to a preferred embodiment, the multifunctional surgical hemostat for general surgery further comprises a locking device comprising at least a locking sleeve and a locking lever, wherein: be equipped with on the first handle bar the check lock lever, be equipped with on the second handle bar the lock sleeve, the check lock lever nestification in the inside of lock sleeve, wherein: the locking device is characterized in that the locking rod is provided with a retaining block, the locking sleeve is internally provided with a retaining sheet, the retaining sheet is provided with a plurality of clamping blocks, the clamping blocks are adjacent to each other, the region formed by limiting the clamping blocks to each other forms a clamping region, and the retaining block can be connected with the clamping region in an embedded mode.

According to a preferred embodiment, the lock sleeve is the open cavity form of one end, be equipped with first stopper and second stopper in the lock sleeve respectively, wherein: under the condition that the anti-backing sheet is under the action of external force, the anti-backing sheet can abut against or be separated from the first limiting block and/or the second limiting block.

According to a preferred embodiment, the mode that is equipped with a plurality of according to the equidistance equipartition on the first side of stopping piece the chucking piece, be equipped with the power of unloading button on the second side of stopping piece, wherein: the first end of the force-releasing button penetrates through the side wall of the locking sleeve. Under the condition that the force unloading button is under the action of external force, the anti-return sheet can abut against or be separated from the first limiting block and/or the second limiting block.

According to a preferred embodiment, a first spring is provided in the region defined by the locking lever and the bottom of the locking sleeve, wherein: the first end of the first spring is connected to the first end of the locking rod, and the second end of the first spring is connected to the bottom of the locking sleeve. Under the condition that the locking rod is subjected to external force, the distance between the first end of the locking rod and the bottom of the locking sleeve can be reduced according to the mode that the locking rod slides in the locking sleeve and the locking rod compresses the first spring.

According to a preferred embodiment, a second spring is mounted in a nested manner in the region of the force release button delimited by the second side of the locking tab and the locking sleeve, wherein: the first end of the second spring is connected to the second side face of the anti-return sheet, and the second end of the second spring is connected to the inner wall of the locking sleeve. Under the condition that the second spring is in a compressed state, the anti-return sheet can abut against the first limiting block and/or the second limiting block so that the anti-return block can be connected with the clamping area in an embedded mode.

According to a preferred embodiment, in a state in which the first spring is in a compressed state and the retaining block is disengaged from the engagement area, the distance between the first end of the locking lever and the bottom of the locking sleeve can be increased in such a manner that the first spring is extended to disengage the first jaw from the second jaw.

According to a preferred embodiment, the locking rod, the anti-return sheet and the locking sleeve are all arc-shaped, and the locking rod, the anti-return sheet and the locking sleeve are concentric.

According to a preferred embodiment, the first ends of the first handle rod and the second handle rod are respectively provided with a first bracelet and a second bracelet, and the first bracelet and the second bracelet are respectively provided with a bushing.

The utility model has the advantages of:

(1) the utility model discloses a divide equally on first binding clip and the second binding clip and do not set up first tooth end and second tooth end and first no tooth end and the mode of second no tooth end and make the device can satisfy the function that has tooth hemostatic forceps and no tooth hemostatic forceps simultaneously, can use simultaneously tooth end and no tooth end to some special hemostasis position and carry out the centre gripping simultaneously, improved hemostatic effect.

(2) The utility model discloses a mode of setting up first spring each other for check lock lever and lock sleeve can make convenient laborsaving when demolising hemostatic forceps from patient's tissue.

(3) The utility model discloses a locking of hemostatic forceps is realized to the mode of stopping piece and the mutual gomphosis of stopping piece, realizes opening of locking device through the mode of unloading the power button direct action stopping piece.

(4) The utility model discloses a mode of setting up first bracelet and second bracelet can make medical personnel carry out the operation of stanching with three finger simultaneously, has increased the stability of operation.

Drawings

FIG. 1 is a first perspective view of a preferred surgical hemostat of the present invention;

FIG. 2 is a front view of the preferred surgical hemostat of the present invention;

FIG. 3 is a second perspective view of a preferred surgical hemostat according to the present invention; and

fig. 4 is a cross-sectional view of a preferred locking device of the present invention.

List of reference numerals

1: first tooth end 2: first binding clip 3: first articulated block

4: and (5) pin shaft: the locking sleeve 6: force-releasing button

7: and (4) lining 8: first hand ring 9: second hand ring

10: stopping block 11: the locking lever 12: second handle bar

13: first handle lever 14: through grooves 15: second articulated block

16: second toothless tip 17: first spring 18: second spring

19: the clamping block 20: anti-back sheet 21: second binding clip

22: first stopper 23: second stopper 24: second tooth end

25: first toothless end

Detailed Description

The following detailed description is made with reference to the accompanying drawings.

As shown in fig. 1 to 4, the multi-functional hemostat for general surgery of the present invention at least comprises a first forceps head 2 and a second forceps head 21. The first tong head 2 is provided with a first tooth end 1 and a first toothless end 25 respectively. The second tong head 21 is provided with a second tooth end 24 and a second toothless end 16 in a one-to-one correspondence with the first tooth end 1 and the first toothless end 25, wherein: the first binding clip 2 is rotatably connected with the second binding clip 21. A plurality of tooth sockets are arranged on the opposite side surfaces of the first tooth end 1 and the second tooth end 24. When the first jaw 2 is rotated and abutted against the second jaw 21, the tooth grooves on the first tooth end 1 and the second tooth end 24 can be fitted to each other and the first toothless end 25 can be abutted against the second toothless end 16. As shown in fig. 1, the first binding clip 2 and the second binding clip 21 are rotatably connected by the first hinge block 3 and the second hinge block 15. Preferably, the first binding clip 2 can abut against or disengage from the second binding clip 21 in a manner of rotating around the hinge point of the first hinge block 3 and the second hinge block 15. Preferably, the gullets are zigzag. The respective tooth grooves of the first tooth end 1 and the second tooth end 24 can be fitted to each other. The tooth socket in the zigzag shape can ensure better hemostatic effect. Specifically, when the medical staff finds a large bleeding point, in order to ensure the hemostatic effect, the non-toothed end and the toothed end of the hemostatic forceps, here, the toothed end refers to the first toothed end 1 and the second toothed end 24, and the non-toothed end refers to the first non-toothed end 25 and the second non-toothed end 16, may be clamped on the bleeding point at the same time.

Preferably, the first end of the first binding clip 2 is provided with a first hinge block 3. The first end of second binding clip 21 is equipped with articulated piece 15 of second, wherein: a through groove 14 is arranged on the first hinge block 3 in a penetrating manner. A first end of the first hinge block 3 is provided with a first handle lever 13. The first end of the second hinge block 15 is provided with a second handle bar 12. First articulated piece 3 rotates through round pin axle 4 with the articulated piece 15 of second to be connected, wherein: the second hinge block 15 extends through the first hinge block 3 via the through slot 14. Preferably, the first hinge block 3 and the second hinge block 15 may be block-shaped and have a bent shape.

Preferably, the multifunctional surgical hemostat for general surgery further comprises a locking device. The locking device at least comprises a locking sleeve 5 and a locking rod 11, wherein: the first handle rod 13 is provided with a locking rod 11. The second handle rod 12 is provided with a locking sleeve 5. The lock lever 11 is nested inside the lock sleeve 5, wherein: the locking rod 11 is provided with a retaining block 10. The locking sleeve 5 is internally provided with a retaining plate 20. The anti-back-off sheet 20 is provided with a plurality of clamping blocks 19. The region defined between two adjacent clamping blocks 19 constitutes a clamping area. The retaining block 10 can be connected to the engagement area by fitting. Preferably, the locking rod 11 and the locking sleeve 5 may be circular arc-shaped. Preferably, the retaining block 10 may have a rectangular parallelepiped shape. Preferably, the retaining block 10 and the retaining sheet 20 may be welded. As shown in fig. 2 and 3, when the medical staff holds the hemostatic forceps to perform the clamping operation, the first handle rod 13 or the second handle rod 12 is subjected to an external force, so that the first end of the locking rod 11 is nested inside the locking sleeve 5 and compresses the first spring 17 to store elastic potential energy, and at this time, the anti-return piece 20 is always abutted to the first limiting block 22 and/or the second limiting block 23 under the action of the second spring 18. In the process that the locking rod 11 slides in the locking sleeve 5, when the retaining block 10 contacts the clamping block 19, the retaining piece 20 can be pushed to compress the second spring 18, at this time, the retaining piece 20 is separated from the first limiting block 22 and the second limiting block 23, and when the retaining block 10 contacts the clamping area, the retaining piece 20 is pushed by the second spring 18 to abut against the first limiting block 22 and/or the second limiting block 23. When the stop block 10 comes into contact with the engagement area, the device is locked so that the locking lever 11 cannot be withdrawn from the locking sleeve 5, i.e. the first and

second bits

2, 21 can maintain a certain gripping force. Preferably, the open end side surfaces of the clamping blocks 19 close to the locking sleeve 5 are smooth and arc-shaped.

Preferably, the locking sleeve 5 is hollow with one end open. Be equipped with first stopper 22 and second stopper 23 in the lock sleeve 5 respectively, wherein: under the action of external force, the anti-return sheet 20 can abut against or separate from the first stopper 22 and/or the second stopper 23. Preferably, the first stopper 22 and the second stopper 23 may be rectangular parallelepiped.

Preferably, the first side of the retaining plate 20 is provided with a plurality of clamping blocks 19 which are arranged at equal intervals. On the second side of the anti-backup plate 20 is provided a force-release button 6, wherein: the first end of the force-releasing button 6 penetrates through the side wall of the locking sleeve 5. Under the condition that the force-releasing button 6 is acted by external force, the backstop sheet 20 can abut against or be separated from the first stop block 22 and/or the second stop block 23. For example, when the hemostatic forceps are to be removed from the tissue of the patient, the force-releasing button 6 is pulled to separate the retaining block 10 and the clamping area from each other, the stored elastic potential energy of the first spring 17 is released, the locking rod 11 slides in the locking sleeve 5 under the action of the first spring 17 to increase the distance between the first end of the locking sleeve 5 and the bottom of the locking sleeve 5, the included angle between the first handle rod 13 and the second handle rod 12 is increased, and the included angle between the first forceps head 2 and the second forceps head 21 is increased until the first forceps head can be separated from the tissue of the patient.

Preferably, a first spring 17 is provided in the area defined by the locking lever 11 and the bottom of the locking sleeve 5, wherein: a first end of the first spring 17 is connected to a first end of the locking lever 11. The second end of the first spring 17 is connected to the bottom of the locking sleeve 5. In case the locking lever 11 is subjected to an external force, the distance between the first end of the locking lever 11 and the bottom of the locking sleeve 5 can be reduced in such a way that the locking lever 11 slides inside the locking sleeve 5 and the locking lever 11 compresses the first spring 17.

Preferably, the second spring 18 is arranged in a nested manner in the region of the force-release button 6 delimited by the second side of the locking tab 20 and the locking sleeve 5, wherein: a first end of the second spring 18 is connected to a second side of the anti-backup plate 20. The second end of the second spring 18 is connected to the inner wall of the locking sleeve 5. Under the condition that the second spring 18 is in a compressed state, the retaining piece 20 can abut against the first stopper 22 and/or the second stopper 23 so that the retaining piece 10 can be connected with the clamping area in an embedded manner. Preferably, the force-releasing button 6 may have a cylindrical shape.

Preferably, in the case that the first spring 17 is in a compressed state and the retaining block 10 is disengaged from the engagement area, the distance between the first end of the lock lever 11 and the bottom of the lock sleeve 5 can be increased in such a manner that the first spring 17 is extended to disengage the first jaw 2 from the second jaw 21.

Preferably, the locking lever 11, the retaining tab 20 and the locking sleeve 5 are all arc-shaped. The locking rod 11, the anti-return sheet 20 and the locking sleeve 5 are concentric.

Preferably, the first ends of the first handle rod 13 and the second handle rod 12 are respectively provided with a first bracelet 8 and a second bracelet 9. All be equipped with bush 7 on first bracelet 8 and the second bracelet 9. Set up two bracelets and can guarantee that the doctor can carry out hemostasis operation with three finger at least, improved the stability of operation. Preferably, the bushing 7 may be medical rubber having elasticity, mainly for increasing friction.

For the convenience of understanding, the working principle of the multifunctional surgical hemostat for general surgery of the invention is discussed.

In operation, if the toothed hemostatic forceps are used for performing a hemostatic operation on a patient, a medical worker aligns the first tooth end 1 and the second tooth end 24 of the hemostatic forceps at a position where a wound needs to be stopped, and then extends the thumb of the medical worker into the first hand ring 8 on the first handle rod 13, and correspondingly extends the index finger and the middle finger into the second hand ring 9 and the first hand ring 8 on the second handle rod 12 for performing a hemostatic operation. When the hemostatic forceps need to be removed from the tissue of a patient after hemostasis is finished, the medical staff pulls the force-removing button 6 to enable the retaining block 10 and the retaining sheet 20 to be separated from contact with each other, the first spring 17 in the compressed state ejects the locking rod 11 from the locking sleeve 5, and then the first forceps head 2 and the second forceps head 21 are pushed to be separated from each other, so that the separation of the hemostatic forceps from the tissue of the patient is completed. If need use toothless hemostatic forceps to carry out hemostasis operation to the patient, at first the hemostatic forceps of upset, then medical personnel aim at wound department that needs the hemostasis with first toothless end 25 and the toothless end 16 of hemostatic forceps, and in following stretching into first bracelet 8 on second handle pole 12 with its thumb, the forefinger corresponds to stretch into in second bracelet 9 on first handle pole 13 and the first bracelet 8 and carry out hemostasis operation. The subsequent operation of separating the hemostatic forceps from the patient tissue is the same as above, and will not be described herein.

It should be noted that the above-mentioned embodiments are exemplary, and those skilled in the art can devise various solutions in light of the present disclosure, which are also within the scope of the present disclosure and fall within the scope of the present disclosure. It should be understood by those skilled in the art that the present specification and drawings are illustrative only and are not limiting upon the claims. The scope of the invention is defined by the claims and their equivalents.

Claims

1. The multifunctional surgical hemostat for general surgery at least comprises a first forceps head (2) and a second forceps head (21), and is characterized in that,

be equipped with first tooth end (1) and first no tooth end (25) on first binding clip (2) respectively, be equipped with second tooth end (24) and second no tooth end (16) on second binding clip (21) according to with first tooth end (1) with first no tooth end (25) one-to-one's mode respectively, wherein:

the first tong head (2) is rotationally connected with the second tong head (21), and a plurality of tooth sockets are arranged on the opposite side surfaces of the first tooth end (1) and the second tooth end (24);

the gullet on the first tine end (1) and the gullet on the second tine end (24) can be mutually engaged and the first non-tine end (25) can be abutted to the second non-tine end (16) under the condition that the first tong head (2) rotates and abuts to the second tong head (21);

the first end of first binding clip (2) is equipped with first articulated piece (3), the first end of second binding clip (21) is equipped with articulated piece of second (15), wherein:

the first tong head (2) and the second tong head (21) are rotatably connected through the hinging of the first hinging block (3) and the second hinging block (15);

be equipped with logical groove (14) according to the mode that runs through on first articulated piece (3), the first end of first articulated piece (3) is equipped with first handle pole (13), the first end of the articulated piece of second (15) is equipped with second handle pole (12), first articulated piece (3) with the articulated piece of second (15) is connected through round pin axle (4) rotation, wherein:

the second hinged block (15) penetrates through the first hinged block (3) through the through groove (14).

2. The multipurpose surgical hemostat for general surgery according to claim 1, further comprising a locking device comprising at least a locking sleeve (5) and a locking lever (11), wherein:

be equipped with on first handle pole (13) check lock lever (11), be equipped with on second handle pole (12) check lock sleeve (5), check lock lever (11) nest in the inside of check lock sleeve (5), wherein:

be equipped with stopping block (10) on check lock lever (11), the internally mounted of lock sleeve (5) has stopping piece (20), be equipped with a plurality of chucking piece (19) on stopping piece (20), adjacent two regional block district that constitutes that chucking piece (19) are injectd each other and are formed, stopping block (10) can with block district gomphosis is connected.

3. The multifunctional surgical hemostat for general surgery as recited in claim 2, wherein the locking sleeve (5) is hollow with one open end, and a first stopper (22) and a second stopper (23) are respectively disposed in the locking sleeve (5), wherein:

under the condition that the anti-return sheet (20) is under the action of external force, the anti-return sheet (20) can abut against or separate from the first limiting block (22) and/or the second limiting block (23).

4. The multifunctional surgical hemostat for general surgery department according to claim 3, wherein a plurality of the clamping blocks (19) are arranged on the first side surface of the anti-retrogression sheet (20) in an equidistant and uniform manner, and a force-releasing button (6) is arranged on the second side surface of the anti-retrogression sheet (20), wherein:

the first end of the force-releasing button (6) penetrates through the side wall of the locking sleeve (5);

under the condition that the force-releasing button (6) is under the action of external force, the anti-return sheet (20) can abut against or be separated from the first limiting block (22) and/or the second limiting block (23).

5. The multipurpose surgical hemostat for general surgery according to claim 4, wherein a first spring (17) is provided in the area defined by the locking lever (11) and the bottom of the locking sleeve (5), wherein:

a first end of the first spring (17) is connected to a first end of the locking lever (11), and a second end of the first spring (17) is connected to the bottom of the locking sleeve (5);

under the condition that the locking rod (11) is acted by external force, the distance between the first end of the locking rod (11) and the bottom of the locking sleeve (5) can be reduced according to the mode that the locking rod (11) slides in the locking sleeve (5) and the locking rod (11) compresses the first spring (17).

6. Multifunctional surgical hemostat according to claim 5, characterized in that a second spring (18) is mounted in a nested manner in the area of the force-release button (6) defined by the second side of the anti-backup plate (20) and the locking sleeve (5), wherein:

a first end of the second spring (18) is connected to a second side surface of the anti-return sheet (20), and a second end of the second spring (18) is connected to the inner wall of the locking sleeve (5);

under the condition that the second spring (18) is in a compressed state, the backstop sheet (20) can abut against the first limiting block (22) and/or the second limiting block (23) so that the backstop block (10) can be connected with the clamping area in an embedded mode.

7. Multifunctional surgical hemostat according to claim 6, characterized in that with the first spring (17) in a compressed state and the backstop block (10) disengaged from the snap-in area, the distance between the first end of the locking lever (11) and the bottom of the locking sleeve (5) can be increased in such a way that the first spring (17) is extended to disengage the first jaw (2) from the second jaw (21).

8. The multifunctional surgical hemostat for general surgery as recited in claim 7, wherein the locking lever (11), the anti-backing sheet (20) and the locking sleeve (5) are all arc-shaped, and the locking lever (11), the anti-backing sheet (20) and the locking sleeve (5) are concentric.

9. The multi-functional surgical hemostat for general surgery according to claim 8, wherein the first ends of the first handle bar (13) and the second handle bar (12) are respectively provided with a first hand ring (8) and a second hand ring (9), and the first hand ring (8) and the second hand ring (9) are both provided with a bushing (7).