CN219250348U - Perianal wound surface granulation pruning device - Google Patents

Abstract

The utility model discloses a perianal wound surface granulation pruning device which comprises a pruning main body, wherein the pruning main body comprises a first pruning rod and a second pruning rod, the first pruning rod is hinged with the second pruning rod, a blocking mechanism is arranged at the front end of the first pruning rod, the second pruning rod comprises a tool bit fixing rod and a pruning rod body detachably connected with the tool bit fixing rod, a blade is fixed on the tool bit fixing rod, handles are arranged at the tail ends of the first pruning rod and the pruning rod body, puncture and scratch on a patient during pruning are prevented, the tool bit fixing rod is detachably connected with the pruning rod body, rotation of a tool bit angle can be realized, the cutting position of the tool bit fixing rod is more attached to an affected part, pain and psychological burden brought by repeated granulation pruning to the patient are reduced, wound surface healing time after anorectal operation of the patient can be shortened, and satisfaction of the patient is improved.

Description

Perianal wound surface granulation pruning device

Technical Field

The utility model relates to the technical field of medical surgical instruments, in particular to a perianal wound granulation pruning instrument.

Background

Diseases such as perianal abscess and anal fistula must be radically cured through surgery, after the infected tissues are excised through the traditional surgery, open wound surfaces which are communicated with the inside of the anus appear at the perianal part, and part of patients often grow out floating granulation tissues due to physical weakness, large activity or other reasons in the postoperative recovery process, so that the wound surfaces need to be trimmed in time to ensure optimal healing.

At present, traditional surgical scissors are mostly adopted for granulation pruning, but the following problems exist: the perianal space is narrow, the surgical scissors are large in size and inconvenient to operate, so that the surgical scissors are extremely difficult for beginners, secondly, the head ends of the surgical scissors are sharp, if the surgical scissors are improperly operated, the perianal skin or wound surface can be stabbed to cause pain, in addition, the surgical scissors are thick, the basal part of virtual floating granulation tissues and the narrow position at the anal margin are difficult to trim, and the cutting angle of the surgical scissors cannot be adjusted, so that a new trimming instrument is required to improve the problems.

Disclosure of Invention

First, the technical problem to be solved

In order to overcome the defects of the prior art, the perianal wound granulation pruning device is provided, is suitable for operation in a small perianal range, has an adjustable cutting angle and can not cause a new wound.

(II) technical scheme

The utility model is realized by the following technical scheme: the utility model provides a perianal wound granulation pruning device which comprises a pruning main body, wherein the pruning main body comprises a first pruning rod and a second pruning rod, the first pruning rod is hinged with the second pruning rod, a blocking mechanism is arranged at the front end of the first pruning rod, the second pruning rod comprises a cutter head fixing rod and a pruning rod body detachably connected with the cutter head fixing rod, a cutter blade is fixed on the cutter head fixing rod, and handles are arranged at the tail ends of the first pruning rod and the pruning rod body.

Further, the first trimming rod and the second trimming rod are both slender rods, the tip ends of the first trimming rod and the second trimming rod are of arc structures, a spring is arranged between the first trimming rod and the second trimming rod, and the spring is close to the hinging position of the first trimming rod and the second trimming rod.

Further, the blocking mechanism is a baffle plate vertically arranged at the front end of the first trimming rod, and the plane of the baffle plate is perpendicular to the plane of the blade.

Further, the upper end of the trimming rod body is a hollow rod body, and the tail end of the cutter head fixing rod is inserted into the hollow rod body at the upper end of the trimming rod body and is locked and fixed through a screw at the outer side of the cutter head fixing rod.

Further, the blade is provided with a concave arc-shaped structure.

Further, the handle is of a ring-shaped structure.

(III) beneficial effects

Compared with the prior art, the utility model has the following beneficial effects:

according to the perianal wound surface granulation pruning device, the slender rod is used as the pruning main body rod, compared with the current surgical scissors, the thickness of the pruning main body rod is greatly reduced, the pruning main body rod is suitable for operation in a narrow perianal space, the whole slender rod is round and smooth, the arc structure is arranged at the tip end of the slender rod, puncture and scratch on a patient during pruning can be prevented, the cutter head fixing rod and the pruning rod body are detachably connected, rotation of the cutter head angle can be realized, the cutting position of the cutter head fixing rod is more fit with an affected part, pain and psychological burden brought to the patient by repeated pruning of granulation are reduced, wound surface healing time after anorectal operation of the patient can be shortened, and satisfaction degree of the patient is improved.

Drawings

Fig. 1 is a schematic diagram of the structure of the present utility model.

FIG. 2 is a schematic cross-sectional view of a tool bit securing lever and a trimming lever according to the present utility model.

1-trimming a main body; 2-a blocking mechanism; 3-blades; 4-a handle; 5-a spring; 11-a first trimming bar; 12-a second pruning bar; 121-a cutter head fixing rod; 122-trimming the rod body.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

As shown in fig. 1-2, the whole length of the pruning body 1 is 10cm, the pruning body 1 comprises a first pruning rod 11 and a second pruning rod 12 which are mutually hinged, the first pruning rod 11 and the second pruning rod 12 are both of an elongated rod and have arc structures at the tips, so that stabs and scratches on patients can be prevented, part of the head ends can also be extended into a anal orifice to operate, the tail ends of the first pruning rod 11 and the second pruning rod 12 are provided with handles 4, the handles 4 are in annular structures, the handles 4 and the first pruning rod 11 and the second pruning rod 12 are in integrated structures, stainless steel materials are adopted, rust-proof layers are plated on the surfaces, the second pruning rod 12 is of a detachable structure comprising a cutter head fixing rod 121 and a pruning rod body 122, the upper part of the pruning rod body 122 is of a hollow structure, and the side surfaces of the pruning rod body 122 are provided with threaded holes, the cutter head fixing rod 121 is inserted into the upper part of the trimming rod 122 and locked and fixed through screws on the side surface of the trimming rod 122, the screws are loosened, the cutter head fixing rod 121 can rotate in the trimming rod 122, the front end of the cutter head fixing rod 121 is fixedly provided with the blade 3, the blade 3 is of an inwards concave arc structure and can be attached to granulation, the cutting angle of the blade 3 can be adjusted to be attached to granulation tissues by rotating the cutter head fixing rod 121 through loosening the screws, after the adjustment is finished, the baffle is arranged at the position corresponding to the front end of the first trimming rod 11 and the blade 3, the length of the baffle is 3mm, the baffle is perpendicular to the blade 3, the edge of the granulation tissues can be pressed down to be probed with the base part and the effect of blocking the blade is achieved, the hinge position of the first trimming rod 11 and the second trimming rod 12 is provided with the spring 5, the buffer effect can be provided during trimming, the impact force during trimming is reduced, the trimmed granulation tissue will be left at the junction of the two trimming rods, thereby facilitating the collection and observation of the granulation tissue.

The perianal wound surface granulation pruning device is fine in whole and suitable for perianal fine operation; the head end is round and not stabbing anus, and part of the head end can extend into the anus for operation; the utility model discloses a nursing staff's operation is convenient, but the nursing staff's of nursing staff's collection and observation has promoted the efficiency of anus intestines outpatient service and has been changed dressings, has reduced repeatedly pruned the granulation and brings pain and psychological burden for the patient to the surface of a wound healing time after can shortening patient anus intestines operation, promotes patient satisfaction.

The above examples are merely illustrative of the preferred embodiments of the present utility model and are not intended to limit the spirit and scope of the present utility model. Various modifications and improvements of the technical scheme of the present utility model will fall within the protection scope of the present utility model without departing from the design concept of the present utility model, and the technical content of the present utility model is fully described in the claims.

Claims (6)

1. Perianal wound granulation clipping machine, including pruning main part (1), its characterized in that: the utility model discloses a pruning main part (1) is including first pruning pole (11) and second pruning pole (12), first pruning pole (11) are articulated with second pruning pole (12), the front end department of first pruning pole (11) is provided with blocking mechanism (2), second pruning pole (12) include tool bit dead lever (121) and prune body of rod (122) with tool bit dead lever (121) detachable connection, be fixed with blade (3) on tool bit dead lever (121), the end of first pruning pole (11) and prune body of rod (122) is provided with handle (4).

2. A perianal wound granulation clipping device according to claim 1 wherein: the first trimming rod (11) and the second trimming rod (12) are both slender rods, the tip ends of the first trimming rod and the second trimming rod (12) are of arc structures, a spring (5) is arranged between the first trimming rod (11) and the second trimming rod (12), and the spring (5) is close to the hinged position of the first trimming rod (11) and the second trimming rod (12).

3. A perianal wound granulation clipping device according to claim 1 wherein: the blocking mechanism (2) is a baffle plate vertically arranged at the front end of the first trimming rod (11), and the plane of the baffle plate is vertical to the plane of the blade (3).

4. A perianal wound granulation clipping device according to claim 1 wherein: the upper end of the trimming rod body (122) is a hollow rod body, and the tail end of the cutter head fixing rod (121) is inserted into the hollow rod body at the upper end of the trimming rod body (122) and is locked and fixed through a screw at the outer side of the cutter head fixing rod (121).

5. A perianal wound granulation clipping device according to claim 1 wherein: the blade (3) is provided with a concave arc-shaped structure.

6. A perianal wound granulation clipping device according to claim 1 wherein: the handle (4) is of a ring-shaped structure.

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