CN217525225U - Adjustable medical stripping device - Google Patents

Abstract

The utility model discloses a medical stripping off device with adjustable, include handle (1), outer tube (2), flushing joint (3) and dial from inner core (4), outer tube (2) with the one end fixed connection of handle (1), flushing joint (3) with the other end plug-in connection of handle (1), just flushing joint (3) with dial from the tail end threaded connection of inner core (4), dial from inner core (4) slidable mounting handle (1) with in outer tube (2), dial the head end of separating inner core (4) and be equipped with and dial from head (5), rotate on handle (1) and install regulating tube (6), regulating tube (6) are used for adjusting dial the position of separating inner core (4). The utility model discloses a head end flexible, and possess the washing function, guarantee that the field of vision is clear, improve operation efficiency and operation quality.

Description

Adjustable medical stripping device

Technical Field

The utility model relates to a stripping off device, especially a medical stripping off device with adjustable belongs to medical instrument technical field.

Background

The minimally invasive medical technology has the advantages of small pain in operation, short operation time, short observation time for leaving a hospital, small wound to a patient, no complication, quick recovery after operation and the like, so the minimally invasive medical technology is favored by people and found out rapidly in modern medical technology.

When minimally invasive surgery is carried out, a stripping probe tool is generally needed, the tip of a stripping probe in the prior art is sharp, the head end cannot be bent and adjusted, and tissues can be scratched or punctured by carelessness, so that improvement is needed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a medical stripping off device with adjustable to solve the technical problem among the prior art, its head end flexible, and possess the washing function, guarantee that the field of vision is clear, improve operation efficiency and operation quality.

The utility model provides a medical stripping off device with adjustable, include handle, outer tube, flushing joint and dial from the inner core, the outer tube with the one end fixed connection of handle, flushing joint with the other end plug-in connection of handle, just flushing joint with dial from the tail end threaded connection of inner core, dial from inner core slidable mounting the handle with in the outer tube, the head end of dialling from the inner core is equipped with dials from the head, it installs the control tube to rotate on the handle, the control tube is used for adjusting dial from the position of inner core.

In the aforementioned adjustable medical stripping device, preferably, the handle is provided with an adjusting window, the outer wall of the stripping inner core is fixedly provided with a semicircular sliding block, the semicircular sliding block is located in the adjusting window, the outer wall of the semicircular sliding block is provided with threads, the inner wall of the adjusting pipe is provided with threads, and the adjusting pipe is in threaded connection with the semicircular sliding block.

In the aforementioned adjustable medical stripping device, preferably, an annular groove is formed at each of two ends of the adjusting window on the outer wall of the handle, a plurality of positioning pins are respectively connected to two ends of the adjusting tube by screw threads, and one end of each positioning pin extends into the annular groove.

In the adjustable medical stripping device, preferably, the outer wall of the adjusting tube is provided with a plurality of anti-skid protrusions.

In the adjustable medical stripping device, preferably, the outer wall of the outer tube has scale marks.

In the aforementioned adjustable medical stripping device, preferably, one end of the flushing connector is in threaded connection with the poking-off inner core, a limiting boss is formed on an inner wall of the end, and a clamping boss is formed on an outer wall of the other end of the flushing connector.

In the aforementioned adjustable medical stripping device, preferably, the head end of the peeling inner core is connected to the peeling head through a bending tube, and the bending tube is made of memory alloy.

In the aforementioned adjustable medical stripping device, preferably, the poking head has a frustum structure, and edges of the poking head are rounded.

In the adjustable medical stripping device, a through flushing channel is preferably arranged in the stripping inner core, the bending tube and the stripping head.

Compared with the prior art, the utility model discloses a handle, outer tube, flushing joint and group from the inner core, the outer tube is connected with the one end fixed connection of handle, the other end plug-in connection of flushing joint and handle, and the flushing joint with dial the tail end threaded connection who leaves the inner core, dial from inner core slidable mounting in handle and outer tube, dial the head end of leaving the inner core and be equipped with and dial from the head, rotate on the handle and install the regulating tube, the regulating tube is used for adjusting to dial the position of leaving the inner core. The utility model discloses a degree of expansion can be adjusted through the regulating tube to the stripper inner core, makes its working range wider. Through setting up flush joint, can external washing instrument, the tissue that will dial off is washed clean, keeps the clarity in field of vision, improves the operation success rate.

Drawings

Fig. 1 is an isometric view of the present invention;

FIG. 2 is a partial sectional view of the present invention;

fig. 3 is a partial exploded view of the present invention.

Description of reference numerals: the device comprises a handle 1, an outer pipe 2, a flushing joint 3, a poking-away inner core 4, a poking-away head 5, an adjusting pipe 6, an adjusting window 7, a semicircular slide block 8, an annular groove 9, a positioning pin 10, an anti-skid bulge 11, scale marks 12, a limiting boss 13, a clamping boss 14 and a bending pipe 15.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present invention, and should not be construed as limiting the present invention.

The embodiment of the utility model provides a: as shown in fig. 1-3, an adjustable medical stripping device, including handle 1, outer tube 2, flush joint 3 and dial away inner core 4, outer tube 2 and the one end fixed connection of handle 1, handle 1 is also the tubular structure, the external diameter of handle 1 is greater than the external diameter of outer tube 2, the connection position of handle 1 and outer tube 2 has the excessive face of slope, flush joint 3 is connected with the other end grafting of handle 1, and flush joint 3 and the tail end threaded connection who dials away from inner core 4, the external diameter of flush joint 3 equals the internal diameter of handle 1, flush joint 3 is sliding fit with handle 1, dial away inner core 4 slidable mounting in handle 1 and outer tube 2, the head end of dialling away inner core 4 is equipped with dials away head 5, rotate on the handle 1 and install regulating tube 6, regulating tube 6 is used for adjusting the position of dialling away inner core 4.

Can adjust through adjusting pipe 6 and dial in the outer tube 2 from head 5 retraction, or stretch out outer tube 2, the adjustable length that stretches out of head 5 that dials, in a preferred scheme, the head end of dialling from inner core 4 is connected with dial from head 5 through crooked pipe 15, and the material of crooked pipe 15 side is memory alloy. The poking head 5 is of a frustum structure, and the edge of the poking head 5 is processed in a round angle mode. Through the setting of crooked pipe 15, can make the setting aside from head 5 according to the different angles of bending of the difference of extension to improve working range.

The outer wall of the bending tube 15 is black, and the bending tube 15 with black is convenient to view and operate in a mirror image mode. The included angle between the axis of the poking head 5 and the axis of the outer tube 1 is changed between 0 degree and 90 degrees along with the extension of the poking head 5.

Further, handle 1 is last to have seted up regulation window 7, has set firmly semicircle form slider 8 on dialling away the outer wall of inner core 4, and semicircle form slider 8 is located regulation window 7, has the screw thread on the outer wall of semicircle form slider 8, has the internal thread on the inner wall of regulating tube 6, regulating tube 6 and the 8 threaded connection of semicircle form slider.

Two ends of the outer wall of the handle 1, which are positioned on the adjusting window 7, are respectively provided with an annular groove 9, two ends of the adjusting pipe 6 are respectively in threaded connection with a plurality of positioning pins 10, and one end of each positioning pin 10 extends into the annular groove 9. Through the cooperation of locating pin 10 and ring channel 9, make adjusting pipe 6 can only produce the rotation in circumference for handle 1, and can't produce axial displacement, like this when adjusting pipe 6 is rotatory, produce axial displacement with its screw-thread fit's semicircle slider 8, drive when semicircle slider 8 removes and dial away from inner core 4 and remove to adjust and dial away from the position of head 5.

In order to prevent slipping during adjustment, the adjustment tube 6 is preferably provided on its outer wall with a number of anti-slip protrusions 11. The outer wall of the outer tube 2 has graduation marks 12. The depth of the instrument inserted into the human body can be reminded constantly through the scale marks 12, and the safety of the operation is guaranteed.

One end of the flushing joint 3 is in threaded connection with the poking-off inner core 4, a limiting boss 13 is formed on the inner wall of the end, and a clamping boss 14 is formed on the outer wall of the other end of the flushing joint 3. The poking-off inner core 4, the bent pipe 15 and the poking-off head 5 are internally provided with a through flushing channel.

The utility model discloses a use method: insert the wash pipe on flush joint 3, connect the back, peel off under the mirror, hold handle 1, adjust through rotation regulation pipe 6 and dial from the head 5 length that stretches out outer tube 2, adjust to stopping rotation regulation pipe 6 behind appropriate extension length and the bend angle, the washing liquid passes through flush joint 3 in order through the washing passageway, dials from inner core 4, bend tube 15, flows from the tip of dialling from head 5 at last, the tissue sanitization that will peel off, the field of vision is washd in the assurance art.

The structure, features and effects of the present invention have been described in detail above according to the embodiment shown in the drawings, and the above description is only the preferred embodiment of the present invention, but the present invention is not limited to the implementation scope shown in the drawings, and all changes made according to the idea of the present invention or equivalent embodiments modified to the same changes should be considered within the protection scope of the present invention when not exceeding the spirit covered by the description and drawings.

Claims (9)

1. The utility model provides a medical stripping off device with adjustable, includes handle (1), outer tube (2), flush joint (3) and dials away inner core (4), its characterized in that: outer tube (2) with the one end fixed connection of handle (1), flushing joint (3) with the other end plug-in connection of handle (1), just flushing joint (3) with dial the tail end threaded connection who leaves inner core (4), dial from inner core (4) slidable mounting in handle (1) with in outer tube (2), the head end of dialling from inner core (4) is equipped with dials from head (5), rotate on handle (1) and install regulating tube (6), regulating tube (6) are used for adjusting dial the position from inner core (4).

2. The adjustable medical stripping apparatus according to claim 1, wherein: the handle is characterized in that an adjusting window (7) is formed in the handle (1), a semicircular sliding block (8) is fixedly arranged on the outer wall of the poking-away inner core (4), the semicircular sliding block (8) is located in the adjusting window (7), threads are formed in the outer wall of the semicircular sliding block (8), threads are formed in the inner wall of the adjusting pipe (6), and the adjusting pipe (6) is in threaded connection with the semicircular sliding block (8).

3. The adjustable medical stripping apparatus according to claim 2, wherein: the outer wall of the handle (1) is provided with an annular groove (9) at each of two ends of the adjusting window (7), the two ends of the adjusting pipe (6) are respectively in threaded connection with a plurality of positioning pins (10), and one end of each positioning pin (10) extends into the annular groove (9).

4. The adjustable medical stripping apparatus according to claim 3, wherein: the outer wall of the adjusting pipe (6) is provided with a plurality of anti-skid bulges (11).

5. The adjustable medical stripping apparatus according to claim 1, wherein: the outer wall of the outer tube (2) is provided with scale marks (12).

6. The adjustable medical stripping apparatus according to claim 1, wherein: one end of the flushing joint (3) is in threaded connection with the poking-away inner core (4), a limiting boss (13) is formed on the inner wall of the end, and a clamping boss (14) is formed on the outer wall of the other end of the flushing joint (3).

7. The adjustable medical stripping apparatus according to any one of claims 1 to 6, characterized in that: the head end of the poking-off inner core (4) is connected with the poking-off head (5) through a bent pipe (15), and the bent pipe (15) is made of memory alloy.

8. The adjustable medical stripping apparatus according to claim 7, wherein: the poking and separating head (5) is of a frustum structure, and the edge of the poking and separating head (5) is processed in a round angle mode.

9. The adjustable medical stripping apparatus according to claim 8, wherein: the poking-off inner core (4), the bent pipe (15) and the poking-off head (5) are internally provided with a through flushing channel.

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