CN217525399U - Cleaning piece for laparoscope puncture device - Google Patents

Abstract

The utility model relates to the field of medical supplies, in particular to a cleaning piece for a laparoscope puncture outfit, which comprises a handle and a cleaning head, wherein the cleaning head is a sponge component, and the shape and the size of the cleaning head can be matched with the inner diameter of a sleeve of the laparoscope puncture outfit; one end of the handle is embedded into the cleaning head and connected with the cleaning head. The cleaning head of the cleaning piece is not easy to fall off after repeatedly wiping the sleeve of the laparoscope puncture outfit, can be attached to the inner wall of the sleeve of the laparoscope puncture outfit, can reduce the leakage of the auxiliary gas carbon dioxide for the operation, and has higher use safety and more convenient use.

Description

Cleaning piece for laparoscope puncture device

Technical Field

The utility model relates to a medical cleaning device field, especially a cleaning piece for peritoneoscope puncture ware.

Background

In laparoscopic surgery, a laparoscopic puncture outfit is usually used for puncturing abdominal wall tissues of a human body and establishing a working channel of the laparoscopic surgery, the laparoscopic puncture outfit comprises a puncture needle, a puncture sleeve, a sealing cap and other parts, the puncture needle is used for puncturing the tissues of a patient, and the sealing cap is matched with the laparoscopic puncture outfit sleeve to seal auxiliary gas for the surgery in the body of the patient. In the cleaning laparoscope puncture outfit, blood and grease can be accumulated on the inner walls of a puncture needle and a puncture sleeve, and if the blood and the grease on the inner wall of the puncture sleeve are not cleaned in time, the accumulated blood can dirty a lens close to a mirror of the puncture outfit and an instrument shell, so that the visual field of an operation and the operation are influenced. The cleaning member commonly used at present mainly is big cotton swab or cleaning brush, remove the sealing cap temporarily, stretch into the intraductal inner wall of peritoneoscope puncture ware clearance peritoneoscope puncture ware sleeve pipe with big cotton swab or cleaning brush and could clean the puncture ware, the cotton of cotton swab drops easily in clean wiping, leave over the foreign matter patient internal easily, there is the potential safety hazard in the cleanness, and the cotton swab or the brush type cleaning member that have dropped the cotton are because can not laminate with the sheathed tube inner wall of peritoneoscope puncture ware, lead to the carbon dioxide gas leakage of auxiliary operation in the abdominal cavity easily, influence laparoscopic surgery.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a: the cleaning piece for cleaning the laparoscope puncture device in the prior art has the problems that cleaning cotton is easy to fall off and remains in a patient body, or the cleaning piece cannot be attached to the inner wall of a sleeve of the laparoscope puncture device in the cleaning process, so that operation auxiliary gas is seriously leaked.

In order to realize the purpose, the utility model discloses a technical scheme be: a cleaning piece for a laparoscopic puncture outfit comprises a handle and a cleaning head, wherein the cleaning head is a sponge component, and the shape and the size of the cleaning head can be matched with the inner diameter of a sleeve of the laparoscopic puncture outfit; one end of the handle is embedded into the cleaning head and connected with the cleaning head.

The utility model discloses a set up the cleaning head of sponge component, the shape and the size of cleaning head can the adaptation peritoneoscope puncture ware sheathed tube internal diameter, and the cleaning member of sponge component material has elasticity, can follow the sheathed tube radial elastic deformation of peritoneoscope puncture ware, can get into the peritoneoscope puncture ware cover intraductal and shutoff in peritoneoscope puncture ware cover, makes the peritoneoscope puncture ware cover pipe seal relatively in the cleaning process, the cleaning head contact of sponge component and adsorb behind blood and the grease of peritoneoscope puncture needle cover intraductal wall deformation less, thereby can keep the peritoneoscope puncture ware sleeve pipe clean under the relative sealed condition, thereby reduce because of the influence of cleaning process gas leakage to laparoscopic surgery; and the cleaning head of the sponge component has toughness, and is not easy to damage and fall off after being soaked by blood and grease, so that the incidence rate of foreign matter remaining can be reduced, and safer cleaning is realized.

As a preferred scheme of the utility model, the cleaning head 2 is a cylinder; the two cleaning heads 2 are respectively arranged at two ends of the handle 1; one of the two cleaning heads 2 is 5mm to 6mm in diameter, and the other is 10mm to 11mm in diameter. According to the scheme, the two cleaning heads are arranged at the two ends of the handle respectively, and the diameters of the two cleaning heads are 5 mm-6 mm or 10mm-111mm respectively. Clean head cooperation peritoneoscope puncture ware sleeve pipe uses, and the sheathed tube internal diameter of peritoneoscope puncture commonly used has two kinds of 5mm and 10mm usually, through with two the cleaning head sets up respectively to about 5mm to 6mm and 10mm to 111mm, if need clean the sheathed tube internal diameter of peritoneoscope puncture for 5mm, then uses 5mm to 6 mm's one end cleaning head to clean, the cleaning head has certain elasticity that contracts for the sponge component, if need clean peritoneoscope puncture sleeve pipe be 10mm, then uses 10 mm's one end cleaning head to clean to make this cleaning member can suit different peritoneoscope pjncture needle sleeve pipes and use, improved the pervasiveness of this cleaning member.

As the preferable proposal of the utility model, the length of the cleaning head is matched with the length of the sleeve of the laparoscope puncture outfit for cleaning. The sleeve pipe of peritoneoscope puncture ware and peritoneoscope pjncture needle pierce the patient internal jointly, the sleeve pipe of peritoneoscope puncture ware is fixed temporarily and is carried out the laparoscopic surgery on the patient health, because the sheathed tube bottom of peritoneoscope puncture ware is located the patient internal, the cleaning member is cleaned through getting into the intraductal cleanness of peritoneoscope puncture ware, cleaning head length is too long to wear out peritoneoscope puncture ware sleeve pipe bottom contact patient's health, harm patient's health, cleaning head length is too short then can not cover the intraductal wall of peritoneoscope puncture ware sleeve pipe whole pipe, it is clean inefficient, therefore, through setting up the cleaning head that matches with peritoneoscope puncture ware sleeve pipe length, it can clean the intraductal wall of the sheathed tube of peritoneoscope puncture ware promptly to get into the intraductal of peritoneoscope puncture ware, and can improve cleaning efficiency.

As the utility model discloses a preferred scheme, be equipped with the scale on the handle, the scale mark extremely the middle part of handle. Through set up the scale on the handle, a plurality of scale mark, the mark extremely the middle part position of handle, because cleaner head gets into along the axial laparoscope puncture ware sheathed tube inside, through set up the scale on the handle, the degree of depth that cleaner head got into laparoscope puncture ware sheathed tube inside is shown through the scale, makes the operator observe the scale estimation the length that cleaner head got into, because laparoscope puncture ware sleeve pipe upper portion still is equipped with other adapting unit such as sealed cap, blocks sight to handle portion easily among the cleaning operation, mark extremely the position at handle middle part can satisfy the sight scope that cleaner head got into the maximum length the middle part of handle still sets up the mark ring, and the mark ring can have obvious difference with the handle, plays the sign cleaner gets into the effect of laparoscope puncture ware sleeve pipe degree of depth, can avoid cleaner head to get into too much and wear out laparoscopic puncture ware sleeve pipe damage to further improve the security that this cleaner piece used.

As the preferable scheme of the utility model, the handle is a cylinder and is embedded into the cleaning head along the axis of the cleaning head; the diameter of the cleaning head is two to three times the diameter of the handle. The handle is arranged to be cylindrical, the end part of the handle is embedded into the cleaning head, the handheld part is the side part of the handle, and the cylindrical side part of the handle is a curved surface, so that an operator can conveniently hold the handle; and, through the diameter of the cleaning head is set to be two to three times of the diameter of the handle, the handle is embedded into the axis position of the cleaning head, and the operating handle drives the cleaning head to enter or exit from the sleeve process of the laparoscopic puncture instrument, so that the friction force transmitted to the outer wall of the cleaning head by the handle is more balanced, the gap is reduced, the cleaning head can be more attached to the inner wall of the sleeve of the laparoscopic puncture instrument, and the cleaning operation is smoother.

As the preferred scheme of the utility model, the length of handle is four to five times of cleaning head length, the handle embedding the degree of depth of cleaning head is one-half to two-thirds of cleaning head length. The length of the handle is set to be four to five times of the length of the cleaning head, so that the torque of the handheld handle for transmitting thrust is appropriate, the thrust for pushing the cleaning head to enter the handle is saved, the length of the handle embedded into the portion of the cleaning head is half to two thirds of the length of the cleaning head, the portion, connected with the handle, of the cleaning head is moderate, the area, connected with the cleaning head, of the handle is appropriately increased, the handle and the cleaning head can be firmly connected, the handle is harder relative to the cleaning head for being handheld, and the portion, from one third to one half, of the end portion of the cleaning head is not embedded into the handle, the handle is softer, and the problem that the harder handle portion is touched due to the deformation of the end portion of the cleaning head in the cleaning process and the body of a patient is damaged is avoided.

As the preferred proposal of the utility model, one end of the handle, which is far away from the cleaning head, is provided with a protective head. Finger centre gripping handle among the medical personnel clean operation process, the tip of handle touches the palm position easily, and cleaning operation operates repeatedly, and the tip of handle will cut the gloves of tearing or drive the palm position easily, and this preferred scheme passes through the tip of handle sets up the protection head, reduces the frictional force of the gloves of handle tip scraping palm position to reduce the possibility that palm position or gloves are scraped brokenly, more be favorable to medical protection.

As the preferred scheme of the utility model, the handle embedding one end in the cleaning head be equipped with strengthen with the enhancement connecting portion that the cleaning head is connected. In the use process of the laparoscopic puncture outfit, the inner wall of the laparoscopic puncture sleeve can continuously accumulate blood or grease after puncture or in an operation, the laparoscopic puncture outfit sleeve needs to be repeatedly cleaned for many times to be wiped clean, the cleaning piece can be repeatedly used after being cleaned, the handle is embedded into one end in the cleaning head, the reinforcing connecting part for connecting the cleaning head is arranged at the reinforcing connecting part for reinforcing the handle, the handle can be pulled by the handle, the cleaning head is more firmly connected, and the cleaning piece is more durable.

As the utility model discloses an optimal scheme, the cleaning head is kept away from the one end of handle is the sphere, the cleaning head is kept away from the one end of handle is used for advancing peritoneoscope puncture ware sleeve pipe at first, because the diameter of cleaning head is equivalent with peritoneoscope puncture ware sheathed tube internal diameter, if the tip is planar cylindric cleaning head, because the stupefied existence at the bottom of the cylinder, need aim at peritoneoscope puncture ware sleeve pipe with the cleaning head axial and just can advance the cleaning head smoothly, and the cleaning head tip of sphere is level and smooth and the diameter is less, even do not the axial alignment also can get into peritoneoscope puncture ware sleeve pipe smoothly, thereby the convenience of operation has been improved, the possibility of jam has been reduced.

To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:

1. the utility model discloses a setting can be with the cleaning head of peritoneoscope puncture ware sleeve pipe internal diameter matching, stretch into the sheathed tube of peritoneoscope puncture ware along the axial with the cleaning head through handheld handle in the clean operation process, the cleaning member of sponge component material has elasticity, can be along the sheathed tube radial elastic deformation of peritoneoscope puncture ware, can get into the peritoneoscope puncture ware sleeve pipe and shutoff in peritoneoscope puncture ware sleeve pipe, make peritoneoscope puncture ware sleeve pipe relatively sealed in the cleaning process, can keep the peritoneoscope puncture ware sleeve pipe clean under the relatively sealed condition, thereby reduce because of the influence of cleaning process gas leakage to laparoscopic surgery; and the cleaning head of the sponge component has toughness, and is not easy to damage and fall off after being infiltrated by blood and grease, thereby reducing the incidence of foreign matter leaving and ensuring that the laparoscopic puncture outfit is safer to clean.

2. The two cleaning heads are respectively arranged at the two ends of the handle, the diameters of commonly used sleeve pipes of the laparoscopic puncture outfit are 5 mm-6 mm and 10 mm-11mm, and the two cleaning heads can be matched with and arranged with two cleaning heads with different diameters according to the diameter of the laparoscopic puncture outfit, so that the universality of the cleaning piece is improved;

3. by arranging the cleaning head matched with the length of the sleeve of the laparoscopic puncture outfit, the cleaning head can be effectively prevented from excessively extending into the sleeve of the laparoscopic puncture outfit in the cleaning process, the handle is provided with scales arranged axially, the depth of the cleaning head entering the sleeve of the laparoscopic puncture outfit is displayed through the scales, an operator can observe the scales to estimate the entering depth of the cleaning head, the cleaning head is prevented from entering too much and penetrating out of the sleeve of the laparoscopic puncture outfit to damage a patient, and the use safety of the cleaning piece is further improved;

4. the utility model discloses will the cleaning head with the handle all sets up to cylindric, the diameter of cleaning head does two to three times of handle diameter, the length of handle do four to five times of cleaning head length, the handle embedding the degree of depth of cleaning head does half to two-thirds of cleaning head length. The cleaning piece is more durable, the use safety of the cleaning piece is further improved, and the cleaning piece is more convenient to use.

Drawings

FIG. 1 is a three-dimensional perspective view a of a cleaning member for a laparoscopic puncture instrument according to the present invention;

FIG. 2 isbase:Sub>A cross-sectional view taken along line A-A of FIG. 1;

FIG. 3 is a schematic view illustrating a use state of a cleaning member for the laparoscopic puncture instrument according to the present invention;

FIG. 4 is a three-dimensional oblique view b of a cleaning member for the laparoscopic puncture instrument provided by the present invention;

FIG. 5 is a partial three-dimensional perspective view of a cleaning element for a laparoscopic puncture instrument according to the present invention;

FIG. 6 is an enlarged view of a portion of coil B of FIG. 5;

FIG. 7 is a sectional view a taken along the line C-C of FIG. 5;

FIG. 8 is a cross-sectional view b taken along line C-C of FIG. 5;

an icon: 0-laparoscopic puncture outfit cannula; 1-a handle; 11-graduation; 12-a protective head; 13-a marker loop; 14-a reinforcing connection; 2-cleaning head.

Detailed Description

The present invention will be described in detail with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention.

Example 1

As shown in fig. 1 to 3, the cleaning member for the laparoscopic puncture instrument comprises a handle 1 and a cleaning head 2, wherein the cleaning head 2 is a sponge member, and the cleaning head 2 has a shape and a size capable of matching with the inner diameter of a cannula 0 of the laparoscopic puncture instrument; one end of the handle 1 is embedded in the cleaning head 2 and connected with the cleaning head 2.

The cleaning head 2 is shaped and dimensioned to match the inner diameter of the laparoscopic puncture instrument cannula 0 as shown in fig. 2, showing the laparoscopic puncture instrument cannula 0 of fig. 2 in a perspective state with the cleaning member (shown by a dotted line) introduced into the inside thereof. The cleaning head 2 is preferably set to be in a cylindrical shape, the diameter of the cleaning head 2 in the cylindrical shape is equal to the inner diameter of the laparoscopic puncture instrument sleeve 0 or slightly larger than the inner diameter of the laparoscopic puncture instrument sleeve 0, the cleaning head can slightly deform to enter the laparoscopic puncture instrument sleeve 0 by means of the elasticity of the sponge member, and the elastic deformation of the sponge member recovers to be relatively attached to the inner wall of the laparoscopic puncture instrument sleeve 0, so that the function of relatively sealing the laparoscopic puncture instrument sleeve in the cleaning process can be realized.

As shown in fig. 2, one end of the handle is embedded in the cleaning head and connected with the cleaning head, and the embedding is understood as that the handle is inserted into the interior of the cleaning head 2 along the axial direction of the cleaning head 2; by "attached" is understood that the end of the handle is attached to the inside of the cleaning head 2, the cleaning head 2 being a sponge member, preferably with the cleaning head 2 being adhesively attached to the handle.

The use principle is as follows: as shown in fig. 3, the cleaning head 2 is axially inserted into the laparoscopic puncture instrument cannula 0 by holding the handle 1 (as shown by arrow L in fig. 3), the cleaning head 2 made of the sponge member has elasticity, most of the cleaning head 2 is axially filled in the tubular laparoscopic puncture instrument cannula 0, the side of the cleaning head 2 can be elastically deformed along the radial direction of the laparoscopic puncture instrument cannula 0 and is attached to the inner wall of the laparoscopic puncture instrument cannula 0, so that the laparoscopic puncture instrument cannula 0 is relatively sealed during cleaning, the cleaning head 2 contacts and adsorbs blood and grease on the inner wall of the laparoscopic puncture instrument cannula 0, then the handle 1 is pulled to take out the cleaning head 2 from the laparoscopic puncture instrument cannula 0, the cleaning head 2 made of the sponge member can adsorb blood and grease, and the blood and grease are taken out from the laparoscopic puncture instrument cannula 0 (as shown by arrow M in fig. 3), so as to achieve the purpose of cleaning the laparoscopic puncture instrument cannula, the cleaning of the laparoscopic puncture instrument can be performed by taking out the puncture needle of the laparoscopic puncture instrument cannula, and the laparoscopic puncture instrument cannula can be cleaned outside by wiping the laparoscopic puncture instrument cannula.

Through the cleaning piece, the blood and the grease on the inner wall of the laparoscope puncture device sleeve 0 can be cleaned under the condition that the laparoscope puncture device sleeve 0 is kept relatively sealed, and the cleaning head 2 has the toughness of a sponge component, is not easy to damage and fall off after being soaked by the blood and the grease, so that the foreign matter remaining incidence can be reduced, and the safety cleaning is realized.

As described above, the cleaning head 2 is used for entering the inside of the casing of the laparoscopic puncture outfit for cleaning, preferably, as shown in fig. 4, two cleaning heads 2 are respectively arranged at two ends of the handle 1, where the diameters of the two cleaning heads are preferably about 5mm to 6mm and about 10mm to 111mm, it should be noted that in fig. 4, the upper cleaning head is 5mm, the lower cleaning head is 10mm, only the two cleaning heads 2 are actually set to have different diameters, directions are not distinguished, and the cleaning head 2 is a sponge member, has certain elasticity and can be elastically deformed, the cleaning head set to be within 6mm can enter the casing of the laparoscopic puncture outfit with an inner diameter of 5mm through elastic deformation, and the cleaning head within 11mm can enter the casing of the laparoscopic puncture outfit with an inner diameter of 10 mm. Because the inner diameters of the commonly used laparoscope puncture sleeves are generally two 5mm and 10mm, the two cleaning heads are respectively set to be about 5mm and 10mm, if the inner diameter of the laparoscope puncture sleeve 0 to be cleaned is 5mm, one end of the laparoscope puncture sleeve ranging from 5mm to 6mm is used for cleaning, and if the laparoscope puncture sleeve to be cleaned is 10mm, one end of the laparoscope puncture sleeve ranging from 10mm to 111mm is used for cleaning, so that the cleaning piece can be suitable for different laparoscope puncture needle sleeves, and the universality of the cleaning piece is improved.

Preferably, as shown in fig. 3, the cleaning head 2 has a length matching with that of the laparoscopic puncture instrument cannula 0 for cleaning. In a laparoscopic surgery, a cannula 0 of a laparoscopic puncture outfit and a laparoscopic puncture needle need to be jointly punctured into a patient, the cannula 0 of the laparoscopic puncture outfit is temporarily fixed on the body of the patient to perform the laparoscopic surgery, because the bottom end of the cannula 0 of the laparoscopic puncture outfit is positioned in the patient, a cleaning member enters the cannula of the laparoscopic puncture outfit to clean, the length of a cleaning head 2 is too long, the cleaning head easily penetrates out of the bottom end of the cannula of the laparoscopic puncture outfit to contact the body tissue of the patient, the body of the patient is damaged, and the length of the cleaning head 2 is too short, so that the inner wall of the whole cannula of the laparoscopic puncture outfit cannot be covered, and the cleaning efficiency is low.

Preferably, as shown in fig. 5 and fig. 6, for the sake of clarity, fig. 5 is a partial cut-away view of a handle section with the same structure, the utility model discloses in fact contain like fig. 1 handle, be equipped with scale 11 on the handle 1, the scale along cleaner head 2 axial arrangement extremely the middle part of handle 1. By arranging the scale 11 on the handle, preferably arranging the scale 11 along the axial direction of the cleaning head 2, and during the use of the cleaning piece, as shown in fig. 3, the cleaning head 2 enters the inside of the laparoscope puncture device casing 0 along the axial direction, in this embodiment, by arranging the scale 11 on the handle 1, the depth of the cleaning head 2 entering the inside of the laparoscope puncture device casing 0 is shown through the scale, so that an operator can observe the scale to estimate the entering length of the cleaning head 2, the cleaning head 2 is prevented from entering too much and passing out of the laparoscope puncture device casing to damage a patient, and the use safety of the cleaning piece is further improved. It should be noted here that the "middle part" is understood to be near the middle point of the handle 1, as shown in fig. 6, a mark ring 13 is provided in the middle part of the handle, and the mark ring 13 may be a red rubber ring 13 capable of tensioning the sleeve on the handle 1 or a protruding part 13 capable of being clearly distinguished from the handle 1, and the diameter of the protruding part is larger than that of the handle 1 to form a protruding part, which serves to mark the depth of the cleaning element entering the cannula of the laparoscopic puncture instrument, thereby further improving the safety of the cleaning element in use.

Preferably, as shown in fig. 2, the cleaning head 2 is cylindrical, and the cleaning head 2 is a sponge member, and the sponge member can be cut into a shape having a certain natural state when no external force is applied, and is deformed by the external force to be elastically deformed. The handle 1 is cylindrical, the diameter of the handle 1 is about one third of that of the cleaning head 2, and the handle 1 is embedded into the cleaning head along the axis of the cleaning head 2. The handle 1 is cylindrical, the end part of the handle 1 is embedded into the cleaning head 2, the handheld part is the side part of the handle 1, and the side part of the cylindrical handle 1 is a curved surface, so that an operator can conveniently hold the handle; and, through setting the diameter of the handle 1 to be one third of the diameter of the cleaning head 2, the handle 1 is embedded into the axis position of the cleaning head 2, and the handle 1 is operated to drive the cleaning head to enter or exit the laparoscope puncture device casing 0, so that the friction force transmitted to the outer wall of the cleaning head 2 by the handle 1 is more balanced, the deformation degree of the side part of the cleaning head 2 is reduced, the cleaning head 2 can be more attached to the inner wall of the laparoscope puncture device casing, and the cleaning operation is smoother.

Preferably, as shown in fig. 2, the length of the handle 1 is about five times the length of the cleaning head, and the handle 1 is embedded in the cleaning head 2 to a depth of two thirds of the length of the cleaning head 1. Through inciting somebody to action handle 1's length is established to five times of cleaning head 2 length, makes handheld handle 1 transmit the moment of thrust and cleaning head atress friction phase-match, sparingly promotes cleaning head 2 gets into the thrust of peritoneoscope puncture ware sleeve pipe, and the handle embedding the length of cleaning head part is two-thirds of cleaning head length, makes cleaning head with the part that the handle is connected is moderate, suitably increases the handle with the area that cleaning head is connected makes handle and cleaning head can firmly be connected, and the handle is harder for cleaning head for can handing, and makes the tip of cleaning head exists and does not contain the one-third of handle and compares softly, avoids making the harder part of handle touching damage patient's health owing to the tip deformation of cleaning head in-process.

Preferably, a protective head 12 is arranged at one end of the handle 1 far away from the cleaning head 2. Finger grip handle 1 in medical personnel carry out cleaning operation process, the tip of handle 1 touches the palm position easily, operates handle 1 repeatedly among the cleaning work, and the tip of handle 1 will cut or drive the gloves at palm position easily, through the tip of handle 1 sets up protection head 12, reduces the frictional force of the gloves at 1 tip scratch palm position of handle to reduce the possibility that palm position or gloves are scraped brokenly, more be favorable to medical protection.

Preferably, as shown in fig. 7 or 8, on the basis that the cleaning head 2 is connected with the handle 1, one end of the handle 1 embedded in the cleaning head 2 is provided with a reinforcing connecting part 14 for reinforcing the connection with the cleaning head 2. In the use process of the laparoscopic puncture outfit, the inner wall of the laparoscopic puncture sleeve can continuously accumulate blood or grease after puncture or in an operation, the laparoscopic puncture outfit sleeve needs to be repeatedly cleaned for many times to be cleaned, the cleaning piece can be repeatedly used after being cleaned, the handle is embedded into one end in the cleaning head, the reinforcing connecting part for connecting the cleaning head is arranged at the reinforcing connecting part for reinforcing the handle, the handle can be pulled by the handle, the cleaning head is more firmly connected, and the cleaning piece is more durable. Preferably, as shown in fig. 7, the cleaning head 2 is made of a sponge member, and has elasticity, one end of the handle 1 embedded in the sponge member is provided with a forked reinforcing connecting portion 14, the forked reinforcing connecting portion 14 can clamp the sponge member in the forked reinforcing connecting portion 14 through elastic deformation clamping action, and then the connection between the cleaning head 2 and the handle 1 can be reinforced and fixed through adhesion; preferably, as shown in fig. 8, the handle 1 is provided with a barb-shaped reinforced connecting part 14, the handle 1 is preferably made of plastic, the handle 1 and the barb-shaped reinforced connecting part 14 which are integrally formed can be made by the plastic integral forming technology, and the barb-shaped reinforced connecting part 14 can play a counter force of hooking the sponge component in the process of repeatedly cleaning and using the cleaning head, so that the sponge component is further prevented from falling off, and the safety of the cleaning piece in use is further improved.

Preferably, as shown in fig. 1 or 3, one end of the cleaning head 2, which is far away from the handle 1, is a spherical surface, one end of the cleaning head 2, which is far away from the handle 1, is used for firstly pushing the laparoscopic puncture instrument sleeve 0, because the diameter of the cleaning head 2 is equivalent to the inner diameter of the laparoscopic puncture instrument sleeve 0, if the end of the cleaning head 2 is a cylindrical cleaning head 2 with a plane surface, due to the existence of a cylindrical bottom ridge, the cleaning head 2 needs to be axially aligned with the laparoscopic puncture instrument sleeve to smoothly push the cleaning head 2, and the end of the spherical cleaning head 2 is smooth and has a smaller diameter, so that the cleaning head can smoothly enter the laparoscopic puncture instrument sleeve even if the cleaning head is not axially aligned, thereby improving the convenience of operation and reducing the possibility of blockage.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not intended to limit the present invention, and any modifications, equivalents, improvements, etc. made within the spirit and principles of the present invention should be included within the scope of the present invention.

Claims (9)

1. A cleaning piece for a laparoscope puncture device is characterized by comprising a handle (1) and a cleaning head (2), wherein the cleaning head (2) is a sponge component, and the shape and the size of the cleaning head (2) can be matched with the inner diameter of a laparoscope puncture device sleeve (0); one end of the handle (1) is embedded into the cleaning head (2) and connected with the cleaning head (2).

2. A cleaning member for a laparoscopic puncture instrument according to claim 1, characterized in that said cleaning head (2) is a cylinder; the two cleaning heads (2) are respectively arranged at two ends of the handle (1); one of the two cleaning heads (2) has a diameter of 5mm to 6mm, and the other cleaning head has a diameter of 10mm to 11mm.

3. A cleaning member for a laparoscopic puncture instrument according to claim 1, characterized in that the length of said cleaning head (2) matches the length of the laparoscopic puncture instrument cannula (0).

4. A cleaning member for a laparoscopic puncture instrument according to claim 3, wherein said handle (1) is provided with a scale (11), said scale (11) is marked to the middle of said handle (1), and a marking ring (13) is provided at the middle of said handle.

5. A cleaning member for a laparoscopic puncture outfit according to claim 4, characterized in that said handle (1) is a cylinder, said handle (1) is embedded in said cleaning head (2) along the axial center of said cleaning head (2); the diameter of the cleaning head (2) is two to three times of the diameter of the handle (1).

6. A cleaning member for a laparoscopic puncture instrument according to claim 5, wherein the length of said handle (1) is four to five times the length of said cleaning head (2), and the depth of said handle (1) embedded in said cleaning head (2) is one half to two thirds of the length of said cleaning head (2).

7. A cleaning member for a laparoscopic puncture instrument according to claim 1, characterized in that a protective head (12) is provided on the end of the handle (1) remote from the cleaning head (2).

8. A cleaning member for a laparoscopic puncture instrument according to any one of claims 1 to 7, wherein an end of said handle (1) embedded in said cleaning head (2) is provided with a reinforcing connection portion (14) for reinforcing the connection with said cleaning head (2).

9. A cleaning member for a laparoscopic puncture instrument according to any one of claims 1 to 7, wherein an end of said cleaning head (2) remote from said handle (1) is spherical.

Images