CN201036556Y

CN201036556Y - Tissue space separator

Info

Publication number: CN201036556Y
Application number: CNU2006200291559U
Authority: CN
Inventors: 许峰; 袁宏
Original assignee: XU FENG YUAN HONG
Current assignee: XU FENG YUAN HONG
Priority date: 2006-08-05
Filing date: 2006-08-05
Publication date: 2008-03-19
Anticipated expiration: 2016-08-05

Abstract

The utility model provides an interstitial space separator, comprising a separator head and a separator handle which is connected with the head. The tail end of the separator handle is connected with a buckle tooth positioned on the top end of the separator head through a buckle tooth, and each handle and head can be differently combined. The separator head takes a pair or a plurality of pairs of pulleys. The beneficial effect of the utility model is that the separator can change the sliding friction which is parallel with the surface of the separated organization into rolling friction when separating the organization, thereby obviously decreasing the friction, and further decreasing the shortcomings of damaging the organization and unclear separating layer.

Description

Interstice's separator

Technical field

This utility model relates to a kind of medical apparatus and instruments, particularly a kind of interstice separator.

Background technology

In surgical operation, often need to separate various adjacent tissues, how to separate at present, with this way chorista with mosquito forceps or gaffing device, it is bigger to separate utensil and tissue surface frictional force, cause tissue surface to break, separate utensil and enter in the tissue, separation is lacked unity and coherence, hemorrhage many, problems such as need resection organization is residual, even massive hemorrhage appears, so that jeopardize patient's life.

Summary of the invention

For solving the problem that exists in the above-mentioned technology, the purpose of this utility model provides a kind of interstice separator, utilizes this apparatus can obviously reduce the frictional force of separator and separated tissue surface, makes and separates clear layer, reduces hemorrhage.

For achieving the above object, technical solution of the present utility model provides a kind of interstice separator, the distractor heads that includes the separator handle and be connected with handle.Wherein: the middle section surface at described separator handle is furnished with fine particle, and the end of handle is connected with the vertical tooth of buckleing of described distractor heads by buckleing tooth, and various handle and various head can carry out various combination.Described distractor heads is one or more pairs of pulleys, and pulley spindle merges at epimere.

Described separator handle can be divided into three kinds on left and right sides divergence type separate tissue device handle, separate front and back type separate tissue device handle and scissors-type separate tissue device handle as required.

The pulley of described distractor heads can be one or more pairs of, manyly can curve certain curvature to pulley spindle, to adapt to separated tissue surface radian.

Effect of the present utility model is: this apparatus transfers the sliding friction parallel with separated tissue surface to rolling friction, and frictional force obviously reduces, and makes when chorista, and clear layer is not separated on the disorganize surface, reduces hemorrhage.

Description of drawings

Fig. 1 is a left and right sides divergence type single-sheaved block separate tissue device structural representation.

Fig. 2-the 1st, the handle arrangement sketch map of left and right sides divergence type separate tissue device.

Fig. 2-the 2nd, the handle arrangement sketch map of separate front and back type separate tissue device.

Fig. 2-the 3rd, the handle arrangement sketch map of scissors-type separate tissue device.

Fig. 2-the 4th, single distractor heads structural representation to pulley type separate tissue device.

Fig. 2-the 5th, many distractor heads structural representations to pulley type separate tissue device (this figure is three pairs).

Fig. 3 is a separate tissue device chorista operation principle sketch map.

Among the figure:

1, separator handle 2, distractor heads

3, handle is buckled tooth 4, fine particle

5, pulley 6, pulley spindle

7, tissue surface 8, head button tooth

9, the transverse section of the transverse section 10 of pulley spindle 6, pulley 5

The specific embodiment

Reaching embodiment in conjunction with the accompanying drawings is illustrated interstice of the present utility model separator.

As shown in Figure 1, interstice's separator is made up of separator handle 1 and the distractor heads 2 that is connected with handle 1.Its structure is that the middle section surface at described separator handle 1 is furnished with fine particle 4, the end of handle 1 is buckled tooth 3 by handle and is buckled tooth 8 with the vertical head of described distractor heads and be connected, and various handle and various head can carry out various combination, described distractor heads 2 is a pair of pulley, pulley spindle 6 merges at epimere, and the top of distractor heads 2 is the button dental structure.

Described separator handle 1 can be divided into three kinds on left and right sides divergence type separate tissue device handle, separate front and back type separate tissue device handle and scissors-type separate tissue device handle as required.Shown in Fig. 2-1, Fig. 2-2, Fig. 2-3

The pulley 5 of described distractor heads 2 can be one or more pairs of pulleys, and many pulley spindles 6 to the pulley type head can curve certain curvature.Shown in Fig. 2-4, Fig. 2-5

Operation principle of the present utility model is:

Hand interstice's separator handle, make the isolating both sides of two pulleys, the 5 difference contact needs tissue surface 7 of distractor heads 1.Make separator move along interstice, two pulleys 5 rotated with opposite direction respectively and made sliding friction transfer rolling friction to this moment, had reduced the frictional force of itself and tissue surface, disorganize surface 7 not when chorista, separate along interstice, it is clear to separate level, reduces hemorrhage.Show as Fig. 3.

During actual the use, can separator handle 1 be replaced by left and right sides divergence type separate tissue device handle or separate front and back type separate tissue device handle or scissors-type separate tissue device handle according to different needs.With patient is object of reference, and left and right sides divergence type separate tissue device handle can swing, and separates along about interstice.Separate front and back type separate tissue device handle can move forward and backward, to the depth chorista.Scissors-type separate tissue device handle separates both sides to the left and right simultaneously.In addition, distractor heads 2 also can be selected one or more pairs of pulleys 5 as required, and wherein many pulley spindles 6 to the pulley type head can form different radians, is fit to separate the interstice of different curvatures.

Claims

1. interstice's separator includes distractor heads and reaches the separator handle that is connected with head, it is characterized in that:

Middle section surface at described separator handle (1) is furnished with fine particle (4), the end of handle (1) is buckled tooth (3) by handle and is buckled tooth (8) with the vertical head of described distractor heads (2) and be connected, and various handle and various head can carry out various combination, described distractor heads (2) is one or more pairs of pulleys (5), and pulley spindle (6) merges at epimere.

2. interstice according to claim 1 separator is characterized in that: described separator handle (1) can be divided into three kinds on left and right sides divergence type separate tissue device handle, separate front and back type separate tissue device handle and scissors-type separate tissue device handle as required.